Commercial Roof Repair,
Restoration and Replacement

Commercial Roof Repair,
Restoration and Replacement


Did The Last Rain or Snow Storm Leave You With A Leaky Roof? Damaged Roof Shingles? Busted Gutters?

We Are A-1 Roofing’s™ Kanga-Roof, Roofing Contractors Serving MD, DC and VA. Since 2000.

Welcome to A-1 Roofing Services

Specializing in: Commercial Roofing, Restoration, repairs, and Roof Coatings

Baltimore and Howard County

In the very competitive roofing industry, we strive to be the best. Owner and military veteran, Maurice Harrison opened Baltimore’s premier roofing services to help residents with their roofing needs.

From that business, Harrison created A-1 Roofing’s Kanga Roof. What started out as a venture rehabbing houses became a roofing company that puts customers needs first!

Today, 15 years later, A-1 Roofing’s Kanga Roof has grown into a full service roofing company, serving commercial clients in Baltimore and Howard County. The company has quickly grown and now, more and more businesses are noticing us and recommending us to their neighbors.

Our dedicated staff is proud to serve you and are standing by to help you overcome any roofing challenge you may encounter. Your call is always answered by a live team member and we respond to all calls, so give us a call today for more information. We look forward to speaking with you.

Roof Restoration

Roof Restoration

Are you finding that your roof is looking less than acceptable for your customers? It may be time to invest in a roof restoration company. The roof often goes completely unthought about until it begins to draw attention for all of the wrong reasons.

A-1 Roofing believes your roof says a lot about a business and we intend on making the appearance and functionality the best it can be. We offer a multitude of different roof restoration services for commercial properties in Baltimore and Howard County including:

  • Metal roof restoration
  • EPDM roof restoration
  • Flat roof restoration
  • Low sloped restoration
  • And more

Don’t let your roof be a deterrent any longer, let the professionals at A-1 Roofing Services restore your roof today! We proudly service Baltimore and Howard County.

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Spray Polyurethane Foam Roof Coating

Is your roof damage posing a potential threat for clients and employees? If this is the case, you should consider a roof replacement. Keep in mind however, this option can be costly and time consuming taking money away from your business. Meanwhile, an affordable option that is done quickly and efficiently is spray polyurethane foam roof coating.

Here at A-1 Roofing, we offer spray polyurethane foam roof coating as a commercial roofing option for property owners of Baltimore and Howard County. We apply this coating as a reliable source of protection that goes right over your existing roof. This easy and quick solution has a multitude of benefits, some of which include:

  • Protects against leaks
  • Reduced energy costs
  • Extended life expectancy
  • Great return on investment
  • And more

So, if you’re in the market for spray polyurethane foam roof coating for your commercial property, give us a call today at (410) 799-1600. We service Baltimore and Howard County.

“A few months ago, I noticed that some small water stains had started to accumulate on the walls near the skylight in the living room. I was concerned and immediately called Kanga Roof to see if they could help. I wanted to make sure I hired a trained professional to get the job done right, and that’s exactly what I got with the contractors at Kanga Roof!
I would not hesitate to recommend the contractors at Kanga Roof to any of my family members or friends looking to have their own skylights repaired. Thank you Kanga Roof for a job well done.”

Richie McLoughlin, Rockville, MD

Kanga Roof made my roof look brand new!

“When my wife and I noticed that our 15 year old roof was starting to show its age, we knew it was time for a roof replacement, so, we turned to the experts at Kanga-Roof. I’m sure glad we did! In one day the guys at Kanga-Roof had our roof fully replaced and looking brand new! I recommend these guys to anyone who is thinking about having a new roof put on their home!”

Craig Anderson, Silver Spring, MD

“I’d never had my roof replaced so when I noticed it started leaking I was a bit apprehensive – didn’t quite know what to do, who to trust, how the process was going to work, etc. I called Kanga Roof and they helped solve all my problems. A technician came out to my home, examined the roof, and patiently answered a zillion of my questions. They started the project and before I knew it, they were done. Now I have a new roof, and I’m very happy with the results (and the price I paid). Thanks Kanga Roof, you really did Hop To It!”

Julie Russell, Gaithersburg, MD

Kanga Roof



Elkridge, MD 21075