Commercial Roofing Specialists

Commercial Roofing Specialists Welland, St. Catherines, and Port Colborne

COMMERCIAL ROOF REPAIR, REPLACEMENT, AND RESTORATION

Looking for the best Commercial Roofing Contractor in the Niagara area specializing in Flat Roof systems? Look no further! Our team of experienced commercial and industrial roofers is dedicated to executing your roofing project efficiently, on time, and within budget. We proudly rank among the top roofing companies in the Welland, Port Colborne, and St Catharines area.

At R&S Contracting Roofing, we offer fast and energy-efficient roofing systems that not only perform better than new but also enhance the aesthetics of your facility. Our solutions are tailored to the internal and external climates of your location, ensuring optimal protection for your investment. Whether your business’s roof displays signs of aging, rust, mold, leaks, or storm damage, we have you covered.

Whether your building requires a complex roof repair or a full roof replacement, we are here to assist you. With over a decade of experience serving commercial customers like yourself, you can trust our R&S Contracting roofers to get the job done right. So sit back, relax, and let us handle your roofing needs. Contact us today for a no-obligation-free roofing estimate!

Welland Commercial And Residential Roofing Contractor

We provide all of the services you require to keep your commercial roofs in excellent condition.

Roof repair: If your commercial roof is damaged, we can repair it. We will fix any leaks or holes in your roof and make sure that it is structurally sound.
Roof replacement: If your commercial roof is beyond roof repair, we can replace it. We will work with you to choose the right type of roof for your business and budget and install it properly.
Roof maintenance: Regular maintenance is key to keeping your commercial roof in good condition. We offer a variety of maintenance services, including cleaning, inspection, and repair of minor problems. This can help extend the life of your roof and prevent more serious problems from developing.

Don’t let a poor roof destroy the appearance or even the safety of your business. Instead, contact R&S Contracting of Welland and allow us to correct this concern

Trusted Commercial Roofing Specialists

We provide professional roofing services for businesses and commercial properties, delivering durable solutions tailored to your building’s needs.

Built for Performance

We use high-quality materials and proven techniques to ensure long-lasting protection, even under heavy use and Severe weather.

Comprehensive Roof Solutions

From inspections and repairs to full installations, we handle all aspects of commercial roofing with precision and care.

Reliable & Professional Service

Our team provides clear communication, organized scheduling, and dependable workmanship to keep your project on track and stress-free.

Type of Roofs For Your Commercial Roofing Project

There are many different types of roofs that can be used in commercial and industrial roofing.

Several roofing systems are available for our clients in Welland, St. Catherines, and Port Colborne, depending on the type of business, the climate, and the budget.

Metal Roofing

Metal roofing is one of the most durable and long-lasting roofing products available. They can also endure strong winds, and hail damage and are fire-resistant. Metal roofing comes in a variety of colors and types to match any architecture. It is an excellent example of an environmentally friendly building material.

Flat Roofing

Building engineers will design a facility with either a flat root of pitched roof according to the size and square footage below. Some flat roofs even have a slight pitch. The materials used are in accordance with the prevailing climate, weight, and underneath stresses that place pressure on its lifecycle. We are very experienced and seasoned with many types of roofing.

Rubber Roofing

Rubber roofs are a popular option for business structures since they are long-lasting. They are also flame resistant, as well as weather and fire resistant. Rubber roofs for single ply systems, on the other hand, may be more expensive than other types of roofing.

Asphalt Roofing

Asphalt roofing systems are a popular choice for businesses with lessor square footage since they are cost-effective and simple to construct. Asphalt roofs also give excellent fire and extreme weather resistance, although they can be more vulnerable to leaks and damage from high winds. Asphalt roof are usually applied to pitched roofs thus catching the wind.

Metal Shingle Roofing

Metal shingle roof systems are constructed from interlocking metal roof shingles. Metal roofing is long-lasting and simple to install. They are, however, more expensive than other types of roofing. Expensive at the onset, but easily balances its economy over a longer period of time.

Tile Roofing

Tile roofs are a type of roof made out of interlocking tiles. Tile roofs are long-lasting and, in some cases, simple to put up. They may, however, be more costly than other sorts of roofing.

Slate Roofing

Slate roofs are made up of interlocking slate tiles, which form a pattern. Slate roofs are long-lasting and resistant to fire and inclement weather. They may, however, be more expensive than other types of roofing.

Whatever type of commercial roof and industrial roofing you choose, be assured that it will be installed by a professional roofing company with quality and efficiency to the highest possible industry standards.

In the Niagara Region, R&S Contracting’s Commercial Roofing contractors is a top provider of industrial roofing services with great customer satisfaction. We have flat roof experts and other expertise installing practically every form of commercial roofs, and we can assist you in selecting the best roof systems for your needs.

Our Clients Love Us

R&S Contracting LTD

5.0

Based on 20 reviews

review us on

Michael Tenhoeve

23:24 11 Dec 25

We had roof damage after a recent windstorm, and R&S Contracting was incredible from start to finish. They responded quickly to secure our roof and prevent any leaking or further damage. When we learned the roof needed to be replaced, Wes and his crew took care of everything. They were punctual, professional, and kept us informed throughout the entire process. The finished roof looks fantastic. The crew worked efficiently and left our property spotless—no debris left behind at all.
I highly recommend them to anyone needing roofing work. Excellent service and excellent results!

Kim Cunningham

02:55 05 Nov 25

Great work done by them. Had Soffit, Fascia, eavestroughs, and windows replaced. Workers are professional and friendly. Will definitely be doing business with them again!

Julie v

22:01 11 Sep 25

We used R & S Contracting to replace our siding after they were recommended to us by our insurance company. They did an amazing job, and went above and beyond. We are more than pleased with the finished result. Wes and his team were very professional, timely, and efficient. Definitely would deal with them again, as well as recommend their services to anyone wanting a job well-done.

Cassandra Anez

17:45 11 Aug 25

I recently hired R&S Contracting for some exterior work on my home, including eavestroughs, soffit, fascia, some siding repairs and my front stairs and am thrilled with the results!
From start to finish, they were incredibly courteous, responsive and professional. Communication was clear, quick, and they answered all my questions. The quality of work was fantastic and very affordable. It's rare to find a team who combines fair pricing with outstanding workmanship and incredible customer service quite like this. Highly recommend for exterior projects and will be hiring them again in the future!

Douglas Steers

23:51 25 Jul 25

We recently had new siding, fascia, eavestroughs, soffits, and a beautifully built gable portico installed by R&S Construction, and I couldn’t be more impressed with the quality of their work. The crew worked tirelessly through the summer heat and maintained a high level of professionalism from start to finish. They took the time to clean up thoroughly when the job was done, and everything was left spotless. As a home inspector in the area, I had a good look at the finished work, and this is exactly what professional craftsmanship looks like. R&S Construction has earned a lifetime customer.

JT Boro

00:24 29 May 25

Searched for the right company to repair my garage roof. Hired R & S Contracting Ltd.. Given the age and deterioration of the roof, some of which couldn't be seen, it became a salvage. However I can't say enough about the company, employees and quality of work.They answered all my questions, address my concerns. I would definitely hire in a heartbeat. The roof looks amazing with the new fascias, soffits, eves troughs and downspouts. My garage is completely dry thanks to Wes and Mike.. Highly recommend!

Stephanie

14:53 30 Sep 24

I cannot thank Wes and his team enough for all of the amazing work done on my house. From start to finish they were professional, answered all of my questions and went above and beyond every single day. This was a big job and the quality of work and timing was exceptional! I am so happy with the result and cannot recommend them enough. I will be reaching for any and all work in the future.

Miki

19:09 04 Aug 23

I am a repeat customer of R & S Contracting. They just finished my backyard deck and I am very happy with the work. It was very quick and took them only 4 days from start to finish. Their team worked really hard to get this job done in a timely manner. Previous to this job, they built a beautiful front porch at another property for us. Wes is very quick to get back to me with estimates or concerns and I can see Mike is very skilled. Highly recommend this company!

Let’s Start Building Your Next Project

Ready to bring your vision to life? Our experienced team delivers high-quality construction and renovation services with precision, reliability, and competitive pricing. From small upgrades to large-scale projects, we’re here to help every step of the way.