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Some of Our Favorite Projects

Cedar Roof Installation

Ardmore, PA










Customer-First Approach

We Treat Our Customers Like Family

We truly believe we have the best customers. And we have strived hard to build a good reputation based on trust and quality workmanship. With 80% of our business relying on customer referrals, there’s nothing we love and appreciate more than when they leave us great reviews. It motivates us even more to continue providing locals with the best possible roofing experience around.

Multigenerational family outside of house with new roof having a garden party



How do I know when to repair vs. when to replace my roof?

If your roof is over 20 years old, there’s visible damage or roof leaks, it may be time to replace the roof. However, it’s best to have one of our experts take a look at it and give you an honest recommendation.

How long does a roof installation take?

Depending on the house shape, size and roofing material that will be installed, it can take anywhere from one day to several weeks.

What materials do you offer?

For residential roofs, we offer Certainteed asphalt shingles, cedar shake, slate (natural and composite), tile, and custom metal. For commercial roofs, we install EPDM, TPO, PVC, Modified Bitumen, and industrial coatings.  For exteriors, we offer James Hardie siding and trim, BORAL siding and trim, all CertainTeed vinyl siding products, as well as Anderson, Pella, and Marvin windows.


For almost 100 years, O’Donnell Roofing Co. has been serving Delaware, Montgomery, Chester, and Bucks counties with premium roofing and siding services. See for yourself by exploring our interactive project map that allows you to search by area, project category, product type, and even color.

Our Glowing Reviews
Say It All

Your opinion matters to us! We love when a customer chooses to work with us because of a referral or testimonial.

I called this company an was met with professionalism from start to finish. Everyone was informative an answered all my questions. They were able to accommodate my need to get the job…

Dana L., Norristown


O'Donnell Roofing did a beautiful job replacing our roof. The staff are friendly, professional, and provided excellent customer service at all times, including when there was a damaged light that they were…

Barb H., Haverford


We selected O'Donnell Solar for our sizable (22kW, or 55 panels) solar project at our house. We couldn't be happier. The overall company expertise, the guidance thru the process, and the profesionalism…

Marc C., Media


O'Donnell Roofing did a superb install on my new roof and skylight. The interior trim on the skylight looks fantastic. In fact, it looks 1000 times better than the original install. It…

Paul D., Broomall


Very appreciative of Rob, Cristina, Sung, and all the hard-working staff. It was a pleasure to work with all three leads (Rob, Cristina, and Sung). Sung was super attentive throughout the entire…

Karen & Randy K., Lafayette Hill


I would highly recommend O'Donnell Roofing. I had a leak in the roof and they responded promptly and were able to assess the situation the next day. They informed me of their…

Eddie N., Philadelphia


O'Donnell was an outstanding company to work with! I had water leaking in my front porch roof and Mick came out to do a full assessment and make recommendations. He was thorough,…

Heather F., Philadelphia


Now that the project is complete, I am confident that I made a great choice for the vendor. Through the engineering proposal, local permits, meticulous installation and the after-startup support, O'Donnell Solar…

Kenneth F., Chalfont


O'Donnell Roofing Company was referred to me by a friend during an emergency on a Sunday. I live in a townhouse style condo. The previous Sunday, a leak in the roof revealed…

William S., Media


Generations of Quality Customer Care

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Happy young couple with kids outside gray home with new roof