Welcome to Gauthier Roofing and Siding Windsor and Area’s Leading Exterior Home Improvement Company

If you want your exterior home improvement project done “RIGHT” the first time, whether it be Roofing, Siding, Windows, Doors, Skylights or Eavestroughs, you’ve come to the right place. Click the button below to request a complimentary no-obligation estimate.

GAF Master Elite Roofing Contractor Certification Badge
Three Best Rated Excellence in Windsor Badge
Google My Business Review Badge
Better Business Bureau A+ Accreditation Badge
Window Wise Certification Badge
SAWDAC Accreditation Badge
GAF Master Elite Roofing Contractor Certification Badge
Three Best Rated Excellence in Windsor Badge
Google My Business Review Badge
SAWDAC Accreditation Badge
Better Business Bureau A+ Accreditation Badge
Window Wise Certification Badge

Gauthier Roofing and Siding Has Served More Than 35,000 Customers In Windsor and Area For Over Five Decades

Since our humble beginnings in 1968, with only a truck and a ladder, Gauthier Roofing and Siding has become a renowned name in the exterior home improvement market. We are an award winning, family run business that has been pleased to serve over 35,000 customers in the Greater Windsor area.

We specialize in complete exterior home improvements including roofing, siding, windows, doorsskylights and eavestroughing. We are factory certified by several major manufacturers, and are able to offer you enhanced warranty coverage, over and above standard manufacturer warranties.

Nearly 80% of our work comes from previous customers and referrals.

We pride ourselves on our workmanship and customer service. You can view our TESTIMONIALS page and also see our online REVIEWS.  Don’t trust your home to just anyone, trust over five decades of award winning, stellar service.

At Gauthier Roofing and Siding What We Really Install is “Peace of Mind”

See Why So Many People Choose Gauthier Roofing and Siding As Their Primary Exterior Home Improvement Contractor…

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In business for over 50 years serving the Greater Windsor Area

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Fully insured with complete WSIB coverage (meaning you and your home are fully protected)

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A+ BBB Rating for over 45 years (Plus a two-time Integrity Finalist Award Winner)

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Voted Windsor’s “Company of the Year” by the Windsor Chamber of Commerce

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Over 35,000 satisfied customers (see some of their stories)

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Selected “Best Roofing Contractor in Windsor” by “Three Best Rated™

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Verified 5-Star Google My Business Client Experience Rating

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We have 24-Hour Phone Service and are known for exceptional customer care

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Lifetime warranty on materials with an Optional 25-year workmanship warranty

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Craftsmanship that’s second to none (proven by numerous trade and business awards)

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Factory-Certified installation team (GAF Master Elite Roofing Contractor and Window Wise™ trained technicians)

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The only local business in Windsor and Essex County to ever receive the BBB of “Western Ontario” Business Integrity finalist award

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Highest-Rated Exterior Home Improvement Company in Windsor (documented by surveys and online reviews)

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Direct contact with company president (who will ensure you’re 100% satisfied with the job from start to finish)

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Additional and ongoing in-depth training for all our technicians at our own in-house training centre (meaning only the most skilled craftsman will work on your home)

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We offer driveway friendly dump trailers instead of bins, to protect your property and ensure cleanliness through to job completion

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Free, typed, fully detailed comprehensive estimates for every job (So you understand every detail in the project)

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No deposit required on almost all projects (You pay once the job is completed and you’re 100% satisfied)

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Office and showroom at our permanent business location (Not simply working from a residence)

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Member in good standing with the Siding and Window Dealers Association of Canada (Consistently meeting and maintaining their high standards for membership)

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We’re a community focused business and believe in giving back (supporting numerous causes in the local area)

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We offer complete exterior home improvements (So you don’t have to contact and coordinate several contractors)

Even beyond these reasons, while browsing our site, you’ll discover how our passion for our trade and respect for our customers has enabled the name “Gauthier” to become synonymous with excellence throughout Windsor and Area! When it comes to selecting an exterior home improvement contractor, choose right the first time. Regardless of whether you searched for “roofing windsor” or one of our other exterior home improvement services – we can help! Click the button below to request an estimate. 

What Our Clients Are Saying About Us On Google

Gauthier Roofing and Siding Local Reviews

Real Reviews from Real Clients

Google Five Star Reviews Icon
Ron and his staff were beyond professional and courteous. I had my roof replaced and they were simply a pleasure to deal with. Ron answered all of my questions, made sure that I had any and all information to make an informed decision and always kept me updated. I was very happy with the outcome, and would be more than happy to use their services again in the future, if there ever came a time for it. I highly recommend Ron and his team.
Lexy T
Lexy T
18:19 02 Aug 20
Very pleased with the work done by Ron and his team.Definitely worthy of a call for a quote for your roofing,siding or gutter work you need done.Thanks again Ron 👍
Tod DeLisle
Tod DeLisle
21:08 01 Aug 20
I choose these roofers cause of reviews I was reading and they DID NOT disappoint....not only did they come in and do a great job on the roof and clean up...But Ron gave me a alot of different tips while I was waiting cause of the covid virus....but once things open up there were there and done..roof looks good very happy with there work.Ron was always emailing back within the the day or sooner very good communication...big thank you to you Ron and also to Frank and Chris...I would recommend this company to anyone for roofing work..cheers
Dale Hennin
Dale Hennin
02:03 28 Jul 20
Great service, good work.Would definitely recommend them!
Joel Rivard
Joel Rivard
14:44 27 Jul 20
We are extremely satisfied with the work done to the exterior of our 2 story home last summer. We had new siding, insulation, eavestroughs, fascia, shutters, gutter shields, lights, and a porch post installed. It was a big investment and well worth the beautiful transformation to our home. Ron kept us informed along the way and Jean Guy worked in a professional manner. We highly recommend Gauthier Roofing and Siding.
Sandra Spags
Sandra Spags
18:22 23 Jul 20
Honest, friendly service from office staff and workers, experienced, and the best quality of work! Highly recommended!
Caroline Tanchioni
Caroline Tanchioni
11:52 22 Jul 20
Had siding, soffits, eaves troughs, down spouts and three windows installed by Ron Gauthier. Workmanship was impeccable. After getting three quotes I found them to be extremely reasonably priced. Ron is very professional and knowledgeable and explains all questions in detail and responds to all emails in a timely fashion. If you are looking to update the exterior of your home give Ron a call, you will NOT be disappointed.
Bob Grondin
Bob Grondin
21:27 20 Jul 20
This is an excellent dependable company. They use high quality products and have very efficient workers.
R & J Miller
R & J Miller
02:26 20 Jul 20
I would highly recommend this company to anyone who is looking to do their renovations by professionals. The whole team working on my home replacing windows, siding, eavestroughs etc. was very knowledgeable and accommodating. My house looks great now! - Thank you!
Ewelina Murawski
Ewelina Murawski
18:35 19 Jul 20
One of the more pleasant and rewarding experiences in life is to do business with a trustworthy company. Gauthier roofing fits the bill to a tee. Workmanship on my new roof was professional. Every concern I had was answered promptly by Ron. I totally recommend Gauthier Roofing
John Friesen
John Friesen
17:43 19 Jul 20
Gauthier Roofing and Siding has performed a number of services for me - always excellent service and workmanship. Ron is quick to answer any and all questions, and he's funny too!
Michelle Ruthmann
Michelle Ruthmann
17:41 13 Jul 20
Peter Glabb
Peter Glabb
21:33 01 Jul 20
My roof was replaced promptly, on time and very professionally. Cleanup was thorough, the crew and Ron's office staff informative and respectful. I would confidently recommend Gauthier Roofing for its' excellent work.
Mel Richardson
Mel Richardson
15:19 22 Jun 20
Laura Lane
Laura Lane
17:25 16 Jun 20
Great experience with Gauthier Roofing And Siding. Have used them for many installations now and have been more then pleased with the professionalism. They are very courteous and accommodating to the owners needs and schedule. I would not consider using anyone else for my roofing, siding or window and door needs.
Bruno DiCarlo
Bruno DiCarlo
20:14 03 Jun 20
Very experienced roofer. From beginning to end a very professional crew. Ron answered all my questions in a timely manner, and kept me up to date through the entire process. They finished the job in one day. and did a excellent clean up after. I would recommend Gautier Roofing to anyone, including Family.
William Johnston
William Johnston
18:51 29 May 20
We have used Gauthier’s services a few other times over the last 10 years and have always been happy with their work. So when it came time for new windows and entry door, we didn’t even get any other estimates, just hired them to do the work. Mr Gauthier responds to questions quickly and communicated with us before, during and followed up once the project was finished. In a world where you can hire any company to do exterior work for you, don’t just hire anyone, hire Gauthier Roofing and Siding, you won’t go wrong!
Marzena Desrosier
Marzena Desrosier
00:31 12 Mar 20
Best renovation experience we've ever had. Excellent workmanship, the whole process was optimal.
Steve Cox
Steve Cox
16:09 07 Dec 19
I have worked with Gauthier Roofing and Siding on two large projects over the past few years and it has been a pleasant experience. The communication and level of professionalism is top quality which is hard to find in Windsor. I would recommend them for roofing and siding projects.
Amina Meddaoui
Amina Meddaoui
20:13 05 Nov 19
Fantastic workmanship. Great decision to go with this company for our roof. A quality roofing system at a good price point. Very approachable and receptive to all questions about the roofing project. We recommend Gauthier Roofing.
Joy Williams
Joy Williams
04:17 04 Nov 19
They did a fantastic job on the garage roof. The workers were very polite and they knew what they were doing. The job was done in a timely matter and they did a fantastic clean up job. I would recommend Gauthier Roofing and Siding to anyone because they are a great company.
Elmer Bennett
Elmer Bennett
04:15 02 Nov 19
Very professional and excellent finished product.
Sami Ahmed
Sami Ahmed
02:44 02 Nov 19
Renee Gignac
Renee Gignac
20:52 16 Oct 19
We had Gauthier Roofing to provide a quote for our roof because we saw some water marks on the ceiling and thought it was a leak. The owner Ron responded immediately, came out within a couple days and gave us a quote very quickly. After showing Ron the water marks, he spent a lot of time helping us to address the real issue which turns out to be an insulation problem. Ron said he didn’t want to sell us a new roof knowing that might not solve the problem. He told us to monitor it this winter, as that is what he would do if this were his house.Nowadays, not many business owners treat customers like family anymore. We cannot express enough gratitude to him. This is the go-to company for roof repairs. We recommend them to everyone we know. We will definitely come back in the future when we need a new roof. Thank you Ron!
Karen S
Karen S
00:54 15 Oct 19
A wonderful experience from start to finish, and reasonably priced, we did the 3 quotes and Gauthier came in well under their competitors. The workmanship was exceptional, our home looks new again.The company does as it says in its advertising,"We treat your home as we would treat our own" very true... We are very happy with the work done and are already recommending them to friends and neighbours. Job well done , thank you Merci.
Hazel Oades
Hazel Oades
18:13 13 Oct 19
Sales staff and installers where very professional. Work was done in a timely manner. I would recommend this company to anyone looking to have their roof replaced. Thanks Ron a job well done!!
E Carter
E Carter
06:05 12 Oct 19
From the moment we reached out about a quote to settling up with payment after a job well done, GR&S was an absolute pleasure to deal with. Communications were responded to very promptly and thoughtfully. Every single person we dealt with was personable and professional. They worked with our input on the project while leaning on their considerable experience and expertise to provide valuable suggestions and advice. I'd give 6 stars if i could and will recommend everyone I can.
Alec Lauziere
Alec Lauziere
01:53 16 Sep 19
The installers, a gentleman and his son showed up on schedule to replace my eaves troughs with new gutter guards. After showing them my concerns and a short analysis period, work began and was completed within 1 day.They were well attached and during the next downfall of rain, I compared my neighbor's gutters with how mine were responding. His were overflowing and acting the way my old gutters were working. Mine captured every drop and it was a heavy downpour so much better than before.Very pleased
Dan Eberwein
Dan Eberwein
18:48 15 Sep 19
Gauthier roofing is an excellent company ... I had an unforgettable experience when this company came to replace my roof. Mr. Gauthier provided me with excellent advice throughout the process. The office staff showed a lot of courtesy. I appreciated the patience of Mr. Gauthier because he was always available to respond to concerns. I love my roof, ... guys have shown a lot of professionalism. When I consider the quality / price ratio, I highly recommend Gauthier Roofing to anyone who has the project to install a roof. My roof is solid. I met more than ten contractors, but Gauthier roofing is exceptional for what it offers and the quality of its work. In addition, Gauthier roofing offers an excellent guarantee on my roof. Finally, I thank the people who had suggested Gauthier roofing.Je ne peux pas hésiter à recommander Gauthier roofing à toute personne ou toute entreprise qui a un projet de toiture. J’ai beaucoup apprécié la qualité du travail accompli. Après avoir rencontré plusieurs entreprises d’installation de toiture, j’étais arrivé à la conclusion que Gauthier roofing sortait du lot. Je remercie toutes les personnes qui ont partagé avec moi leurs expériences avec Gauthier roofing. Quand je considère le rapport qualité/prix, je recommande fortement cette entreprise à quiconque a le projet d’installation ou de remplacement de toiture. Monsieur Gauthier, le président de l’entreprise, m’a accompagné durant tout le processus en me prodiguant des conseils qui se sont avérés très judicieux. Il a démontré beaucoup de patience en répondant à toutes mes préoccupations. J’avoue que je prenais toujours le temps de vérifier la véracité de ses conseils et de ses propositions…j’en suis arrivé à la conclusion que Gauthier roofing est une entreprise crédible, qui a une expertise exceptionnelle en ce qui concerne tous les travaux en rapport avec la toiture. Les travaux chez moi viennent juste d’être complétés, durant cet été (2019). Je ne peux pas oublier mentionner la courtoisie exceptionnelle qu’a démontré le service à la clientèle de l’entreprise. Boniface ML
Luaba Mukendi
Luaba Mukendi
18:24 14 Aug 19
Youcef Chekiri
Youcef Chekiri
04:22 13 Aug 19
We recently had Gauthier Roofing put a new roof on the house. I was impressed with the process from beginning to end. They didn’t just come out here and slap on a new roof, everything was written out in detail exactly what they were going to do, what materials they were going to use and what to expect from beginning to end. Any questions we had at any point were answered asap. They crew did a great job and were very friendly and professional. Thanks Ron for a job well done, we are happy with the new roof!
Colleen Wiskel
Colleen Wiskel
11:02 01 Aug 19
Great service. Honest company. I had them out to inspect my roof. They were not in a hurry answered all my questions and let me know my roof and shingles still have life. They will be my first call when I do need work. Thanks Ron for hiring a great crew.
Ron Cunningham
Ron Cunningham
19:47 22 Jul 19
Gauthier Roofing and Siding just completed my siding, soffits and eaves complete with gutter guard. My Wife and I are VERY pleased with the finished product, dealing with Ron was a pleasure and the professionalism of the installers Jean Guy, Regis and Eric was second to none. It's nice to see that there are still companies out there that care about true customer service.EXCELLENT JOB GENTLEMEN!!!!!!!Best Regards
Jim McKeown
Jim McKeown
18:58 19 Jul 19
This was the only roofing contractor to reply back promptly, follow up with us, did the job in the expected time and followed through with everything. They were professional and fair , so we decided to have them do our roof The business workmanship and reviews speak for itself.
w l meintjies
w l meintjies
16:22 11 Jul 19
Mike McMullin
Mike McMullin
23:20 07 Jun 19
Gauthier has transformed our house, first the roof and then the siding, soffit, eaves and pillars. They answered my many questions at all times of the day and we have received so many compliments. Not the cheapest but customer service and quality workmanship.
Victoria Rose
Victoria Rose
00:40 03 Jun 19
Very good communications with company representative who was responsive to my requirements for window installation. Excellent installer responsive to customer needs with very good quality workmanship. Would use them again.
Mark Rinkel
Mark Rinkel
19:01 30 May 19
We recently had our siding, soffits and eavestrough replaced. We are 100 % completely satisfied with the workmanship. Communication with Mr. Gauthier was excellent throughout the process. I would highly recommend this company.
David Cullen
David Cullen
14:49 30 May 19
The entire project was handled very professionally. The roof looks very nice. I would gladly recommend this company to my friends for their roofing needs.
Asish Mukhopadhyay
Asish Mukhopadhyay
02:14 24 May 19
Very friendly, professional and responsive. Very happy with service
rachelle booth
rachelle booth
12:13 14 May 19
New soffits, siding & eavetroughs installed. Updates the exterior. Looking good!
Ruthann Lumb
Ruthann Lumb
03:35 02 May 19
Fair price, on time, and a quality job. The other 3 companies I contacted wouldn't even return my call.
Mike Gyetvai
Mike Gyetvai
21:39 17 Apr 19
We used Gauthier Roofing at my son's place. They are a truly professional company that does exactly what they say they are going to do (a great job with superior materials), when they say they are going to do it, for the price they said they'd do it for. We also really appreciated the way they informed us of the process. I will use them again on my next roofing project for sure.
Marcus Verbrugge
Marcus Verbrugge
14:25 18 Dec 18
Excellent Quality and Service; very pleased with the end results.
Dave Myers
Dave Myers
19:42 08 Dec 18
After a whole year of trying to hire out a gutter replacement job, Gauthier Roofing and Siding was the 5th contractor I contacted and was the only one who came back with a quote. Ron and his team was extremely professional throughout the process. Communication was way above what I was expecting and made for a excellent experience. I'll defiantly be contacting Gauthier again when it's time to replace some windows and doors.
Adam Jubenville
Adam Jubenville
01:42 03 Dec 18
Katie Hendrican
Katie Hendrican
18:56 28 Nov 18
They were excellent!!! Not one complaint. Exactly the reason I continue to reach out to them for jobs I need done in a quick and professional manner.
MrDPassa
MrDPassa
02:20 17 Nov 18
We recently had our home sided. The staff at Gauthier were wonderful to deal with. Questions and concerns were responded to promptly. The workmanship is excellent an we have received many compliments. Ron was especially professional and cordial to deal with. His worker, Jean-Guy, was pleasant, prompt and worked very hard to ensure we were satisfied. We would recommend Gauthier without hesitation!
Sharon Zakoor
Sharon Zakoor
16:30 11 Nov 18
We hired Gauthier to add insulation on our exterior walls, replace our siding, replace our eaves and downspouts. They did a great job - yard was left clean each day, they were professional and we were happy with the finished product.
Dustin Ducharme
Dustin Ducharme
14:11 06 Nov 18

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More Reasons WHY Working With Gauthier Roofing and Siding Benefits YOU

What Our Clients Are Saying About Us On Facebook

Gauthier Roofing & Siding has done work in the past for us so there was no question who we would call to replace our eaves. Do to the covid virus we were unable to get the work done as set out but that didn't stop Ron from e-mailing us almost every week to keep us abreast of the situation. We finally got it done and the father,son team that did the work were great, they did a great job and cleaned up after. We would highly recommend anyone to go with the best company. Bev & Loui Svarc.
Beverley Svarc
Beverley Svarc
21:30 04 Jun 20
Excellent Job ! New eaves troughs look great.Workmanship and communication are top notch.
Terry Summerfield
Terry Summerfield
12:10 09 Dec 19
I am very pleased with the new Eavestroughs on my house from Gauthier Roofing and Siding. Communication with Ron was easy, courteous and efficient. The job was completed in a timely fashion. Outstanding, Professional, Start to Finish. Thank you so much for a job well done !!
Carol Ann
Carol Ann
05:22 04 Dec 19
Quick and efficient. Aside from the great work and beautiful eaves troughs you would never know they were there! Everything cleaned up. Very satisfied
Beth Ballentine
Beth Ballentine
14:59 11 Jul 19
We recently chose Gauthier Roofing and Siding to replace our shingles and eavestroughing after extensive research and a number of other quotes. What impressed us about Gauthier was the attention to detail, knowledge and professionalism from the get-go. Ron was exceptional about keeping us informed and requesting feedback on each stage of the work done. Danielle, office worker extraordinaire, kept us apprised of necessary info in a friendly, yet professional manner. Communication was A1!! The workers were also professional and respectful of our property. We were extremely pleased with the results and the whole process was worry-free. Thank you to Ron and his team!
Susan Ottrin
Susan Ottrin
14:38 22 Jun 19
They answered all of my questions so quickly (evening in the evening and on weekends) and the work was done to the highest standard. Would use again and again.
Victoria Rose
Victoria Rose
00:45 03 Jun 19
100% satisfied. Excellent service and workmanship!!! Highly recommend!
Paul Ouellette
Paul Ouellette
23:36 30 Apr 19
The work done looks great and Ron Gauthier was great to deal with.
Kim Doddridge
Kim Doddridge
23:38 28 Apr 19
Excellent quality and service; very pleased with the end results.
MelanieDave Myers
MelanieDave Myers
19:40 08 Dec 18
I recommend their work. Timely, good communication, clean and thorough
Katie Hendrican
Katie Hendrican
19:01 28 Nov 18
Finally, a contractor who did a great job, on time, within budget with no surprises. I recommend Gauthier.
Karen Albu
Karen Albu
14:52 08 Nov 18
Great experience, Very professional, Excellent workmanship!
Louisa Acsiniuc
Louisa Acsiniuc
14:29 12 Jun 18
Love love love!!! What a great experience we had with Gauthier Roofing. From the first call/email we made,to the job completion. Ron was a pleasure to deal with very professional. The whole staff was a pleasure....from the lovely office manager to the crew that came to the house. Not one complaint do we have with the work we had done. Every question I had was answered . I would recommend this excellent company to anyone who has a home improvement project. You will not be disappointed. Excellent excellent customer service!!!
Christina Simich
Christina Simich
20:26 05 Jun 18
Excellent choice for our new roof! Detailed outline of what was to be completed, on time, and efficient with a great finished product. Cleanup after was amazing. We were especially impressed with the crew's professional attitude and attentiveness to working safely....so important!
Dave Piche
Dave Piche
23:20 13 May 18
We have been using Gauthier Roofing and Siding for over 10 years for various projects and window/door replacements, and dealing with Ron has been amazing. He treats us like part of the family. He stands behind his work and the quality is excellent.
CE Obeid
CE Obeid
20:05 08 May 18
Great company!!! Excellent crew!!! Ron was available to answer any and all questions. The job they did on my roof is beautiful! Can't wait until they do my siding.
Janet Burns
Janet Burns
11:17 01 May 18
From first contact to final bill this was the easiest project we have ever been involved with. Quality through and through Ron and staff paid attention to every detail we highly recomend them for a thorough job that you will love.
Ernie Little
Ernie Little
04:12 18 Apr 18
Last year my roof was falling apart due to defective shingles, so I called Gauthier and they took care of everything! Everything was covered by the manufacturer, so Gauthier took care of all the paperwork, then came out and did a wonderful job!Both Ron and Michelle were extremely helpful, and I would recommend them to anyone!
Joey Tim
Joey Tim
00:11 08 Apr 18
I am writing this review as recent customer. I had my roof and eaves replaced three years ago by Gauthier Roofing. Ron was very thorough and attentive. I was well informed, starting from the estimate to the job completion, knowing what to expect at each stage. Ron provided timely calls and/or emails throughout the process, addressing our concerns of weather, timeline and material used. His crew is very professional on the job site, leaving the site tidy and clean during the job. My yard was returned to its original condition upon completion of the job. My roof and eaves look great three years later. I have had no problems and have recommended Ron to many friends and family. I will definitely use Gauthier Roofing again and highly recommend them.
Chris Revenberg
Chris Revenberg
23:20 04 Apr 18
They did the siding on my house and garage under hangs, replaced old siding and installed all new eves all while I was on vacation. The house was absolutely stunning when I got home. The workmanship was excellent and the property was just as I left it all clean. Wonderful to work with and very knowledgably....
Kelly Marentette
Kelly Marentette
02:58 04 Apr 18
Ron is a Man of his word and his crewmen do not disappoint. I'm greatful that we went with Gauthier Roofing and Siding for our families roof replacement.Thanks for a Job Well Done!The Krakana Family
Peter Krakana
Peter Krakana
23:09 03 Apr 18
I have conducted business with Gauthier Roofing since I became a homeowner in 1994. Throughout those years and two homes owned, I would only use Gauthier Roofing to make any repairs or replace my roof. Over the years I’ve had three roofs, a skylight installed, siding, caulking and flashing around the windows replaced. It has brought me peace of mind knowing that it was done correctly. Ron is extremely professional and honest. His staff and employees conduct the same work ethic and for that alone Gauthier Roofing is worth every penny for peace or mind that the job is done once and it’s perfect.
Diana Hyslop Holowchak
Diana Hyslop Holowchak
21:46 30 Mar 18
Gauthier Roofing was very professional in handling my leaky roof situation. They stripped off the old shingles, cleaned up the mess and repaired the roof where a potential problem could have given me grief in the future. A final inspection was done after the job was complete by the owner Ron himself. I would definitely recommend Gauthier Roofing to anyone.
Theresa Bracken
Theresa Bracken
18:03 25 Mar 18
5 STARS for Gauthier Roofing & Siding. We replaced our siding 1.5 yrs ago, installer Jean Guy was excellent, did a FABULOUS job, always on time, cleaned up the area when done, could not have asked for a better worker and company to deal with, highly recommend them. Very personable.
Carolyn Matis
Carolyn Matis
22:56 20 Mar 18
I have always used Ron Gauthier for my roofing needs. The reasons are trust worthiness, excellence of work, good advice and recommendations.Gautier is has been worthy of my trust for decades. He always has good advice on what needs to be done and what can be left for another time. He makes himself available for any questions, and communicates clearly, generously and honestly. His estimates are always accurate. His workmanship is excellent. He cleans up after his jobs. No worries if you are away from the city, you can count on Ron Gauthier.Susan and A.G. Smith on Askin Ave
Susan Gold
Susan Gold
21:29 15 Mar 18
I have been dealing with Gauthier Roofing and Siding since 1993. The quality of work, and professional service is what keeps me coming back. To date I have had 3 roofs done by Gauthier Roofing and Siding, and you can guarantee that they will be doing the roof at our new home when the time comes.
Gauthier Roofing and Siding is without a doubt a 5 Star company! Professional, honest, hardworking, friendly are just a few of the words that come to mind when I think about the outstanding job they did with our new roof.. We never hesitate to recommend them whenever we can!
Laurie Lauzon
Laurie Lauzon
12:17 15 Mar 18
Amazing company to deal with!! Very professional, and caring, great quality work. They swept my back yard a few times, knowing I had 3 dogs, and was worried about roofing nails and theirs paws. Thanks for the great service!!
Kathy Blonde
Kathy Blonde
22:02 12 Mar 18
Excellent job!!I was very satisfied with the work that was done on my roof, soffits and fachia.Exceptional customer service was given from start to finish.Ron answered all questions promptly and throughly.I highly recommended Gauthier Roofing and Siding
Lee Mensah
Lee Mensah
13:03 12 Mar 18
Amazing job! So happy with the work they did replacing our roof. We highly recommend Ron and his staff.
Karen Dennison
Karen Dennison
02:53 12 Mar 18
Gauthier Roofing provided me excellent customer service and worked within my schedule to install a new roof on my home. The installers and everyone I dealt with in the Gauthier roofing company treated me fairly and kindly. This is an awesome choice company if you need a new roof.
Wes B.
Wes B.
00:14 12 Mar 18
We priced out having our eavestroughs replaced a couple of years ago and decided on Gauthier Roofing and Siding. Were we ever happy with our choice!Quality products installed by quality workers left us so satisfied that when it came time for our roof to be replaced last summer, they were the first people we contacted.The crew that came out to do the roof were awesome, worked themselves to the bone and cleaned up the mess all through and after the job was complete.It all starts at the top as Ron will stay in email contact with you before, during, and after the job is done.I recommend them to anyone who is asking.
Dave Kigar
Dave Kigar
21:08 08 Mar 18
The men who came to replace our eaves, fachia and soffits were very professional and friendly. They answered all our questions and cleaned up after the job. We would not have known they had even been there except for the fact that the house looked great! Would definitely hire them again.
Twyla Glassford
Twyla Glassford
00:33 08 Mar 18
We have had multiple projects completed by Gauthier Roofing and Siding over the past 20 years, the roof, sky light, windows, doors, gutters and soffits,,, we will continue to use and recommend them for all the work they do. Their concern to customer satisfaction through the entire process of the job is second to none.Happy 50th Anniversary!!!!!!!!!
Jim Beaton
Jim Beaton
02:48 05 Mar 18
They replaced my skylight in a quick amount of time, clean, professional and honestly the whole process was stress-free. Will be using them again if I need their line of services.
Valerie Rondeau
Valerie Rondeau
04:57 16 Feb 17
Joan Bernik Recchia
Joan Bernik Recchia
12:31 30 Jun 16
When I get my roof redone Ron Gauthier will most likely be the one.
Nicholas A Waite
Nicholas A Waite
02:28 18 Apr 15
I had Ron give me a price on a living room with side crank out . Gauthier beat all the other quotes and did an Excellent Job .
Ken Gauthier
Ken Gauthier
06:10 14 Feb 15
We love the new look.You would not think it is the same house. Jean-Guy did a great job. He is a very professional gentleman. He knows what he is doing. The eaves and gutters were the finishing touch. All my neighbours like the great job and workmanship. We will definitely recommend Gauthier Roofing and Siding.Elmer & Eileen Bennett
Elmer Bennett
Elmer Bennett
21:23 15 Jun 14
I woke up one morning to find a pool of water in my Hallway. I quickly got a bucket to catch the water wondering which way to turn. I thought of Ron (Gauthier) within an hour of 'phoning he was at my home with workmen to patch the roof temporarily. Albeit being extremely busy, the crew were at my home within a few days to replace the roof. Now,that's what I call SERVICEThank you for a beautiful new roof and I appreciated the way the workmen cleaned upafterwardsSincerelyLisa Baker
Lisa Baker
Lisa Baker
00:30 12 Jun 14
We love the new look. Jean-Guy did a fabulous job. Attention to detail was superb. A very professional gentleman.The gutters and eaves troughs really brought everything together.We are extremely pleased with the finished product.Several people have stopped and commented on the wonderful job and the colour choices. We will definitely recommend your services to friends and family. It has been a pleasure to deal with true professionals who take pride in their workmanship.Dolena & John
John Cassidy
John Cassidy
22:59 03 Jun 14
VERY IMPRESSED AND SATISFIED WITH THE WORK YOU DO
Kathleen Caza
Kathleen Caza
10:32 23 Apr 14

Gauthier Roofing and Siding FAQ

How do I choose a good contractor?

First and foremost, do your research. Ask friends, family and neighbours for the names of contractors they have used and would recommend. Search online and check the contractor’s ratings and reviews, including the BBB. Find out what year the company was established. Thirty years of experience doesn’t necessarily mean 30 years of operation. See if they have been successful enough to own an actual business establishment, as compared to simply working from home, which shows sound business policies and typically a greater chance of being around in the future. Make sure the contractor carries public liability, property damage and WSIB insurance. Get detailed written estimates, nothing vague and don’t rely on a handshake. Be careful with deposits, ideally avoiding them. Lastly, don’t rush your selection. You are going to live with the work for years and maybe even decades, so taking the time to select the right contractor will save a lot of frustration, time and possibly added expense later.

Why is the pricing so different between my estimates?

For the most part, this oftentimes comes down to the details of what is actually being quoted, commonly known as the scope of work. There are numerous ways that all home improvement projects can be done, along with a variety of materials that can be used. If a roof, for example, is done without complete underlayment and entry level materials, it’s going to cost less than a complete integrated roof system with better quality materials. A contractor without proper insurance coverage can also work for less than one who has complete coverage. It’s important to look at what each contractor is offering in terms of the best protection for you, as well as the actual scope of work. It’s easy to see some similar words or phrases on estimates and assume they are the same, as home improvements aren’t every day purchases and can be confusing. However, it’s important to compare closely and ask lots of questions to clear up any confusion. Typically, home improvements are much like everything else, in that you get what you pay for.

I found a contractor that can start right away, should I be happy or concerned?

Although this may originally seem great, if it’s the busy season it typically should raise a red flag. Good contractors are going to be busy during the busy season. Finding a contractor that no one else wants isn’t a good thing. It’s easy to lose sight of this in the excitement of getting your project done, but it’s best not to rush into anything. Even if you have a leaking roof, for example, a quick temporary repair can be done (oftentimes free upon authorization of a complete roof replacement), so that the immediate concern is addressed quickly alleviating the pressure to act fast and make the wrong decision.

Why are asphalt shingle roof warranties so confusing?

Typically, the main thing to keep in mind is that the manufacturer warrants the product and the contractor warrants their workmanship. The manufacturer warrants the shingle and any covered accessories against manufacturing defects. Exactly what is covered and how, will be outlined in the manufacturer’s warranty. Coverage does vary between manufacturers, so it is important to read the warranties. From these basic warranties manufacturer’s also offer enhanced warranty coverage when roofs are installed by their certified installers and a specified scope of work is followed. The actual workmanship is warranted by the roofing contractor, but there are certain enhanced warranty coverages available where the manufacturer also warrants the workmanship. To add a little more confusion, the manufacturers typically also note the labour coverage in their warranties, this means the labour coverage involved to replace the roof in the event of a manufacturing defect. This labour is not the same as the workmanship warranty.

I plan to have my vinyl siding replaced; can I have insulation added at the same time?

Yes, and it’s typically recommended. A wallboard insulation can be installed once the old siding is removed. It’s available in a variety of styles, thicknesses and R values. Many come with a housewrap and the joints get taped. Energy efficiency is improved along with air infiltration and noise transmission. By insulating over the exterior wall in this way, it prevents thermal bridging at the wall studs, adding to the energy efficiency. In addition, the insulation provides a better surface for the installation of the new siding.

How do I know when it’s time to replace my windows?

Windows are typically replaced when they become difficult to operate or lock, when a draft can be felt when closed, or when there is moisture present between the panes of glass (called a seal failure). Sometimes they just look old and worn over time. New windows are going to be more energy efficient, look better and typically block more outside noise. There is also oftentimes better fade protection where sun enters the windows hitting furniture, flooring, etc. Energy efficient replacement windows come in an array of styles, sizes, shapes and colours.

Rainstorms seem to be getting more intense and my eavestrough can’t seem to keep up, what can be done?

One option is going to a larger size eavestrough, but what is typically most effective when replacing a complete residential eavestrough system is upgrading to larger downpipes. The speed in which the eavestrough can drain is more important than how much water the eavestrough can hold. Typically, the downpipes we use are 50% larger than the existing ones. We also use heavy-duty, screw-type aluminum hangers. These hangers are concealed, won’t snap or corrode and are secured with special rubber-washer bolt-head screws. We can even install covers (aka gutter guards) on your new or existing eavestroughing, so you’ll never have to clean them again.

What are the benefits of hiring Gauthier Roofing and Siding for your home improvement project?

We are a family run business in operation for over 50 years and have served over 35,000 customers in the Greater Windsor area. We’ve had a continuous A+ rating with the BBB since becoming a member over 45 years ago, and we are a two-time BBB “Business Integrity” finalist award winner. We have also won a Windsor Chamber “Company of the Year” award. We have a verified 5 Star Google My Business client experience rating along with a 5 Star review rating on the BBB, TrustedPros, Yellow Pages and HomeStars. We are the highest rated exterior home improvement company in the Windsor area and nearly 80% of our work comes from previous customers and referrals. We are a GAF Master Elite roofing contractor. Less than 3% of roofing contractors in North America have achieved this status, and it enables us to offer enhanced warranty coverage over and above standard warranties. We are the Best Roofing Contractor in Windsor, as selected by Three Best Rated. We also offer complete exterior home improvements.

Areas Gauthier Roofing and Siding Provides Services To...

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This award is from the BBB of “Western Ontario”, one of several awards we have been privileged to receive over the years. Click below to see more.

“The workers were very efficient & thorough. Management follow-up was unexpected but appreciated. Please feel free to offer my home and name as a reference to future clients. Thanks again.”
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Not all contractors are alike and you’re going to live with the decision you make for many years, so take the time now to do your research. Click below for tips to help select the right contractor.

“People care how much you know, but more importantly they want to know how much you care.”

– Ron Gauthier

The Services We Offer Our Clients At Gauthier Roofing and Siding...

We offer a wide variety of shingle styles and colours to suit any home. Our experienced team knows exactly what’s involved in a “superior roofing system”.
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Roofing

Let us breathe new life into your home and transform it into a wonderful expression of your individual tastes. You will be delighted with our selection.
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Siding

Our energy efficient replacement windows come in an array of styles, sizes, shapes and colours, along with Low E glass, argon gas and Super Spacer warm edge...
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Windows

Our steel and fiberglass insulated door systems provide a perfect blend of performance, security and elegance. We’re sure to have something for you.
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Doors

Let the light in! We can replace an existing skylight or install one in a new location. Not enough room for a skylight? A Sun Tunnel may be the option for you.
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SKYLIGHTS

We offer custom made seamless aluminum eavestroughing in an array of colours. We use heavy-duty, screw-type aluminum hangers and offer optional covers.
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EAVESTROUGHING

An A+ Rating with the BBB Since Becoming a Member Over 45 Years Ago

We were looking to redo the entire exterior of our home. I had seen that this company was in business for many years. I received quotes from three companies. What sold me to go with Ron Gauthier was the quality of the materials he would use on the house and the explanation of how it would be done. He had great knowledge from years of experience. When the job was done the house looked amazing. The quality, the workmanship and the care of my property was outstanding. Ron's company has been back for two more exterior projects, and the same excellent results.

Gary R.

BBB accredited business logo
Two Time Business Integrity
Finalist Award Winner
5 stars blue
Five Star Review Rating
With Over 50 Reviews

A wonderful experience from start to finish. We had siding, soffits and eavestroughing and recladding of all our windows done. Everything looks amazing, the workmanship is exceptional, our home looks new again. We were informed at every stage what would be happening, the company managed to fit us in earlier than planned, which was wonderful. Very professional from receptionist to installers. The staff did really treat our home as if it were theirs. We have had many, many, really positive comments. We are already recommending to friends and family. Job well done.

Christine "Hazel" O

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How to Choose a Contractor

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Gauthier Roofing and Siding Google My Business Button
Contact Details

519-727-6622

info@exteriorhomeimprovements.com

266 County Rd 42 Windsor, Ontario, Canada N8N 2L9

Google Rating
5.0
Based on 78 reviews
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