Posts in November 21, 2020

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.

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