A1 Roofing’s Kangaroof

5.0
60 reviews from Google

A1 Roofing’s KangaRoof is a veteran-owned roofing contractor in Columbia, MD serving homeowners and commercial properties across Howard County and nearby Maryland communities. Since 2000, our team has helped customers compare practical roof repair and roof replacement options, with a focus on shingle roof replacement, shingle roof repair, flat roof replacement, flat roof repair, roof leak repair, storm damage repair, roof inspections, and commercial roofing. We work with durable roofing materials, communicate clearly from estimate to cleanup, and aim to deliver long-term value on every project.

Call us! +1 410-799-1600
Cover photo of A1 Roofing’s Kangaroof

Customer's reviews

I own a four-story townhouse in Gaithersburg. When I had an internal roof leak, I had the roof examined and found that the flashing had not been installed properly by the builder. After contacting a number of roofing companies, I found that several were reluctant to do a job above 3 floors. After contacting Maurice at KangaRoof, not only did they quote the job, but they performed it at a reasonable cost. If I have any issue with my roofing in the future or when it comes time to replace my roof, KangaRoof and Maurice will be my first call. They were professional and went above and beyond. I highly recommend Maurice Harrison and the folks at KangaRoof. ~ Dallas M
Maurice came out to inspect our townhouse roof which was leaking and over 20 years old. He checked out the roof, took photos and videos and explained what he saw. We ultimately needed a new roof and Maurice explained the process in a detailed way saying how the installation would go and the layers that make up the new roof. It was going to rain before we could get the new roof installed, so Maurice was amazing enough to put a tarp over the roof in order to prevent any more leaking inside the house. After that, Maurice worked within our schedule to get the new roof installed and did it all in one day. The end result looked great. Throughout the entire process, Maurice was kind, respectful, and knowledgeable. ~ Ashwini B
I have been a long time customer of Kanga Roof, since 2010. I have always had Maurice H. and his team do the work on my property which is top-notch work and 2nd to none. Maurice is honest and will perform whatever you need and whatever is best for the job. He will not over-charge you like others. And his work is guaranteed. He will video and show you your roof before labor, then video the job after labor so you can be completely satisfied. We need more honest and professional roofers like him. Thank you, Maurice H. and Kanga Roofers Inc. ~ margaret w
Show more

Blog

26 years of veteran-owned roofing service across Howard County. A1 Roofing’s KangaRoof focuses on EPDM flat roof replacement, with clear written esti… Posted on: September 8, 2026
Roof leaks escalate. A1 Roofing’s KangaRoof helps Columbia and Elkridge homeowners after storms by inspecting damage, weighing repair versus shingle… Posted on: September 7, 2026
Replacement is always best. Not so, A1 Roofing’s KangaRoof helps Columbia and Elkridge homeowners weigh shingle repair versus asphalt shingle replace… Posted on: September 6, 2026
Show more

Contact information

Phone +1 410-799-1600
Address
9570 Berger Road Unit - C Columbia 21046
Sunday Open 24 hours
Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours

Gallery

Show more

Find us on social media

Facebook Instagram LinkedIn TikTok Twitter YouTube