Great experience, good customer service! Job well done!
John Poirier
Welcome to Poirier D Roofing, your trusted source for professional roofing services in Eastern Ontario. Based in Maxville, Ontario, we specialize in residential and commercial roofing, providing expert installation, repair, and re-roofing services with a commitment to quality workmanship and customer satisfaction.
With over 40 years of experience in the roofing industry, Poirier D Roofing is built on a strong family tradition. Owner and operator Darcy Poirier is a second-generation roofer who learned the trade from his father, John Poirier, 1942-1997, who began working in the roofing industry in the early 1960s. In 1982, at just 18 years old, Darcy started his own roofing business and continues to work alongside his crew today, bringing decades of hands-on expertise to every project. His wife, Linda, manages the office and helps ensure the company operates smoothly and efficiently.
Poirier D Roofing specializes in fiberglass shingle roofing and takes pride in delivering reliable, professional roofing solutions tailored to each client’s needs. Contact us today for a free estimate and discover why homeowners and businesses throughout Eastern Ontario have trusted us for generations.
Serving Cornwall, Stormont, Dundas, Glengarry, Long Sault, Ingleside, Maxville
“Quality materials and excellent workmanship are the cornerstones of our business. We’re committed to each customer’s 100% satisfaction!”
We exclusively use Mystique fiberglass shingles for their durability, strength, and weather-resistant properties. With a range of colors and textures available, we offer the flexibility to choose the perfect shingle to fit your unique roofing needs. Mystique fiberglass shingles are also affordable and easy to install, offering a practical and long-lasting solution to your roofing needs. Trust Poirier D Roofing to deliver high-quality roofing services using only the best materials available.
Professional Roofing Solutions Built for Durability and Performance
Roof Installation
Expert roof installations built to last.
Re-Roofing
Upgrade your existing roof with confidence.
Roof Repairs
Fast and dependable roof repair solutions.
Fiberglass Shingles
Durable and reliable roofing materials.
Residential Roofing
Protecting homes with quality roofing solutions.
Commercial Roofing
Reliable roofing for commercial properties.
Roof Inspections
Identify issues before they become costly.
Free Estimates
Honest pricing with no obligation.
Great experience, good customer service! Job well done!
Darcy did an excellent job on our commercial property in Cornwall. He was professional, reliable, and delivered top-quality workmanship from start to finish. The project was completed on time, and the attention to detail was outstanding. We couldn’t be happier with the results and would highly recommend Darcy to anyone looking for a skilled and trustworthy roofer. +++++
We called on Poirier Roofing to replace our parents roof on their house in Cornwall Ontario and they did a fantastic job. Very pleased with the work they did. Cleaned up after themselves and were knowledgeable. Highly recommend them if you’re looking for a new roof in the Cornwall area. Ask for Darcy. Thank you Poirier Roofing
Darcy was professional, great at communicating and very reliable. Very happy with the roof and the service. Definitely recommend them.
Poirier was highly recommended to us and was quick to respond for an estimate. They did a great job and were very reasonable with their rates. Highly recommended!
We first hired Poirier Roofing back in 1997 to replace a roof in Cornwall, and since then they’ve completed several roofing projects for us over the years. Simply put, they are the very best in the SD&G area, hands down. Honest, hardworking, dependable, and committed to great old-school workmanship — the kind that’s becoming harder and harder to find. Every experience we’ve had with Poirier Roofing has been excellent, and we wouldn’t hesitate for a second to recommend them to anyone looking for quality roofing work.
Highly recommend! Did a fantastic job! Clean up was like they were never there no nails or paper very kind crew very professional! Five stars! ✨ 🌟
Great job quick service Great crew would recommend them
DId a great job and left the site very clean. I highly recommend this team.
Poirier Roofing did an excellent job and went above and beyond replacing my roof. The workmen ship and price is hard to beat. Thank you Darcy and crew, I appreciate and highly recommend Poirier Roofing.
Great service and follow up! A small leak was detected in my roof and these guys were honest with the quote and provided good pricing and quick service. Highly recommend them!!
Work was fast and efficient. Everything was cleaned when job was done. Very professional and reliable. Would highly recommend.
Darcy and his crew were amazing - quick, efficient and highly professional. Highly recommend them.
Why roof and did my front panel? And it's an excellent job, really, really recommend them.
The Poirier boys did did one of my relatives roof in Cornwall ont and the did a great job on the roof looks great and the clean up was fantastic nothing laying around all the nails pick up. The guys were great and polite.
Poirier Roofing came out to me in Cornwall for a estimate on my roof. We decided to go with them and were happy that we did. Excellent workmanship, very tidy cleaned up after themselves. Very happy with the roof and would highly recommend Darcy and his crew. Thank you!!
I don't give 5 stars to anyone, however Darcy and his crew deserve more than 5 stars. I had scheduled another roofing company to do my roof. Something happened and it left me not having my roof done or a roofing company. I called Darcy, him and his crew came after they finished another job to give me a quote. The quote was done in less than 10 minutes. Any and all questions I had were answered. The quote I was given was very reasonable, especially when other companies quoted me double. Within 4 days my roof was done. Darcy had to leave for a bit so his crew continued to work on my roof. They were very professional. They were done in less than 4 hours, all the shingles, nails and plastic was picked up. I will hire them again next year for a small roof job that will need to be done. Thank you Darcy and thank you to your crew.
John came highly recommended by a good friend and he was spot on! He provided a detailed quote and discussed options for the job. After accepting his quote we scheduled the work. John and his team were punctual arriving early as promised. The job was completed on time and everything was done as planned. I kept an eye on the process and was impressed the way the team worked together to get the job done. The finished project came out excellent. My wife and I are totally satisfied with the work done. John made sure to discuss the work afterwards to ensure I was totally satisfied which I was. I am impressed with his knowledge and work ethic. His entire team is very friendly. Once the job was done all debris was taken away and made sure everything was cleaned up and nothing was damaged. We have beautiful gardens around the house and all was good. I highly recommend anyone looking to get their roof replaced to contact John. His work is top notch!
Estimate was right on and , they were here when they promised they would be, the crew he as are amazing and polite. Efficient all the way around
Darcy and his team did an amazing job! Were truly impressed with the workmanship and the timeline in finishing their work. We highly recommend their services!! Thank you
Poirier Roofing was chosen to do our shingle roof not because of the price (although they were the lowest of 3 quotes) but because Darcy was knowledgeable and he struck me as a real roofer. Darcy and his crew were punctual, meticulous in the work and conscientious in the cleanup. Everything went smoothly from start to finish. Highly recommended.
They did a fantastic job. Im very pleased with them. Highly recommended by me. Thank you.
They did a great job, and the price was lowest of the 3 estimate I received.
It took a while to find a perfect roofer to fix my house. I'm glad I finaly called poirier roofing. He was quick and polite. The charges were reasonable and im very happy with the service. I recommend him to all my friends.
Thank you so much for the great job you and your team did on our roof, we really appreciate it! I also really appreciate that you all worked safely and able to return to your friends and family!
Very professional, communicated delays due to rain, no mess left behind arrived at 0630 and were gone when I got home from work. Highly recommended