Highest Rated LaSalle Roofing Contractor

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Three Best Rated Badge 2023
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Top Choice Roofing Company in Windsor
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GAF Master Elite Roofing Contractor Certification Badge
Three Best Rated Badge 2023
Google My Business Review Badge
SAWDAC Accreditation Badge
Better Business Bureau A+ Accreditation Badge
Top Choice Roofing Company in Windsor

The Top Roofing and Siding Contractor In Lasalle Ontario

Gauthier Roofing and Siding

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

Phone: 519-727-6622


We are located approximately 7 miles East of Windsor Airport, or 1 mile East of Manning Road (aka County Road 19). We service the Greater Windsor area.

Gauthier Roofing and Siding – Serving LaSalle ON and Area for Over 50 Years

Have you been searching for the “right” Exterior Home Improvement Contractor in LaSalle ON to begin working on your next project? If you answered yes, then you come to the right place. At Gauthier Roofing and Siding, we have been serving the residents of LaSalle Ontario and the greater Windsor area with complete exterior home Improvement services for over five decades. Whether you’re looking for a LaSalle roofing contractor, vinyl siding installation, exterior window and door replacement, skylights, and eavestrough and gutter replacement services.

When it comes to your home, you not only want it to look beautiful but also be well protected against the harsh weather we as residents of Southwestern Ontario experience annually. At Gauthier Roofing and Siding, having served over 35,000 clients we quickly realized that there was a need within the market for people who were looking for not just a company to replace their roof, but a company who offers Complete Exterior Home Improvement Services so they could work with ONE contractor who could take care of the entire exterior enhancement of their LaSalle On home.

Yet although we offer a number of different services, what really separates Gauthier Roofing and Siding from the many other contractors in LaSalle Ontario and the surrounding area… is the fact we’ve hired and trained a team of highly-skilled expert tradesman, who are exceptionally well versed in their one particular area of expertise. This means when you choose Gauthier Roofing and Siding as your LaSalle Home Contractor you can be assured the quality of the finished project will be of the highest degree.

Regardless of whether you need new vinyl siding with seamless eavestroughing and accents installed. Maybe it’s new windows or doors… or maybe you’re looking for a truly roofing contractor in LaSalle ON. Well whatever it may be, you can be certain the craftsmanship Gauthier Roofing and Siding provides will be second to none.

Below is a List of the Contractor Services Gauthier Roofing And Siding Offers to the Homeowners of Lasalle Ontario.


Residential Roofing Services

From the company’s very beginning, roofing services have always been a staple service we’ve provided to our clients. Since that time, we have continued to grow our reputation to become the premier Residential Roofing Contractor in LaSalle. With a deep and continued commitment to the highest quality services and excellence, we are part of the less than 5% of roofing contractors who are factory certified by the leading and largest asphalt shingle manufacturers in all of the continent. Whether you need a complete roof replacement/new roof installation… or maybe you have questions about the current Integrity of your roof and want to learn more about correct and proper roof maintenance for your LaSalle home. Gauthier Roofing and Siding is the contractor in LaSalle ON who has the expertise and experience to help you to make the best decisions for your roof. To learn more about our roofing services, please visit our dedicated Roofing page, where you can learn what makes Gauthier Roofing and Siding different, and how you can request a complimentary no obligation estimate for your roof in LaSalle ON.

Complete Exterior

Exterior Vinyl Siding Services

We have been replacing and installing the highest quality of vinyl siding and cladding products to our LaSalle clients homes for decades.

We carry an extensive selection of colors and accent to ensure that your finished project not only meets but exceeds your expectations. Also, as a comprehensive vinyl siding service provider, we also install Soffit and fascia, along with eavestroughing and gutters… Allowing you to completely upgrade and transform the exterior appearance of your home and its ability to protect you your belongings your loved ones within it.

If you would like to discover more about our exterior vinyl siding replacement and installation services we invite you to visit our dedicated vinyl siding page.

Exterior Window Replacement and Installation

Exterior Window Installation Services

Beyond the services listed above Gauthier Roofing and Siding also offers exterior window replacement and installation services to all LaSalle ON residents. Regardless of the unique shaped and sized windows your project might require. Gauthier Roofing and Siding are known throughout the area as specialists when it comes to any exterior window replacement project. All of our technicians are Window Wise trained and Certified. This means they’ve completed and passed the rigorous standards which are required to maintain this highly sought-after certification. If you would like to learn more about how Gauthier Roofing and Siding can help you with your next exterior window replacement project, then we invite you to visit our exterior window Services page.

Exterior Doors

Exterior Door installation Services

Are you looking to replace the exterior doors in your LaSalle home?

Regardless of whether you need a patio door, storm door, or main entry door which not only looks stunningly beautiful but also provides a high level of security and protection for your home – Gauthier Roofing and Siding can assist you in finding the perfect door for your home with a stress-free installation process.

We can also match your door to the existing colors of your home, by having the door Factory painted prior to installation.

To learn more about our exterior door replacement services, please visit our Exterior Door Services page.


Skylight and Sun Tunnel Installation Services

As a certified Velux skylight and sun tunnel installer, we have helped countless LaSalle Residents increase the natural light, and open up their homes through the installation of a skylight or sun tunnel. Don’t worry, even if you’re unsure of the perfect installation location, Gauthier Roofing and Siding will help you make the choice based on our expert experience. To discover more about the many benefits a skylight or sun tunnel could add to your home, we invite you to Visit our Skylight and sun tunnel installation services page.


Eavestrough and Gutter Replacement Services

Eavestrough and gutters are a key component in the overall protection of your home by ensuring proper drainage away from the residence. At Gauthier Roofing and Siding we offer and install only the highest quality, heavy duty eavestrough and gutter systems. All of our products and workmanship come with the strongest warranties in the area,  and with our option of eavestrough covers or gutter guards as an upgrade, you can literally guarantee you will never have to clean your eavestroughs for the next 40 years. To learn more about these, please visit are eavestrough and Gutter Services page.


Why So Many Lasalle Ontario Residents Choose Gauthier Roofing and Siding as their Exterior Home Improvement Contractor of Choice

It’s no secret that when you are looking to invest in your home you want to make sure that you hire the absolute right contractor for the job ensuring that the job will be done right and on time, we have found that many of our clientele find confidence in the fact that we are consistently awarded for the level and quality of the work that we provide our clients with.

We’ve been presented with the prestigious “Company of the Year Award” by the Windsor Chamber of Commerce. We’ve also been selected as the “Best Roofing Contractor in Windsor” by “Three Best Rated”, have won two Better Business Bureau “Business Integrity Finalist Awards”, and we maintain the greatest number and are the highest rated exterior home improvement contractor in all of LaSalle ON, Windsor ON and Essex County. If you would like to see more of our awards, you can review them on our awards and honors page.

Lasalle Residents and Homeowners Can Find a Summary of the Services that We at Gauthier Roofing and Siding Provide to the Area.

  • Roof Replacement and Installation Services
  • Residential Vinyl Siding Installation
  • Exterior Window Replacement Services
  • Exterior Door Replacement Services
  • Skylight and Sun Tunnel Installation Services
  • Eavestrough Replacement and Installation Services

If you have an exterior Home Improvement project in mind for your LaSalle Ontario home, and you want to make sure that you are hiring a reliable high-quality LaSalle roofing and siding contractor for the job, then we invite you to contact us here at Gauthier Roofing and Siding. We would be more than happy to provide you with a complimentary no obligation estimate for your next exterior Home Improvement project. We are the leading residential window, door, siding and roofing company in LaSalle Ontario.

LaSalle Ontario Civic Centre

LaSalle ON

Areas Gauthier Roofing and Siding Provides Service 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.

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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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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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 technology.
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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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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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We offer custom made seamless aluminum eavestroughing in an array of colours. We use heavy-duty, screw-type aluminum hangers and offer optional gutter guards.
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Contact Details



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

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Based on 223 reviews