dulvinen – Harbor Roofing

2455 House Street

TPO membrane installation with green roof on the Washington Adventist Hospital.

Washington Adventist Hospital

TPO membrane installation with green roof on the Washington Adventist Hospital.

WMATA Glenmont Station

Our commercial roofing solutions include new installations, restorations, recoveries, and complete tear-off and replacement.

Annapolis Business Plaza

Our commercial roofing solutions include new installations, restorations, recoveries, and complete tear-off and replacement.

St. Mary’s Parish and School

Our commercial roofing solutions include new installations, restorations, recoveries, and complete tear-off and replacement.

REPAIR SERVICE

At Harbor, our strategy is to take our solutions all the way to reward your investment with a long term […]

WATERPROOFING

At Harbor, our strategy is to take our solutions all the way to reward your investment with a long term […]

LIKE OUR LIGHTHOUSE, WE’RE ALWAYS THERE TO LIGHT THE WAY.

At Harbor, our strategy is to take our solutions all the way to reward your investment with a long term […]

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address

Maryland
2138 Priest Bridge Ct., Suite 1
Crofton, MD 21114

Washington, D.C.
810 New Jersey Ave., NW
Suite 1
Washington, D.C. 20001

Harbor is the partner our customers can count on to deliver protection for commercial buildings and surfaces. Our work is on point, on time, and on budget. Our people shine on the extra mile to deliver peace of mind above all else. We value relationships, at home, at work, and in the field.

working hours

MON - FRI: 8:00 - 4:00
Summer Hours Vary on Friday

24/7/365 Emergency Service

Harbor Roofing and Waterproofing is a District of Columbia CBE