1. Comfenergy
Comfenergy provides waterproofing in Sterling, VA. A team of 55, the business has been operating for 16 years. An inspection typically includes checking walls and floors for stains, efflorescence, and cracks, measuring humidity, and looking at downspouts and grading outside. The homeowner then gets options that fit the leak pattern, from crack repair to a full drainage system. Common requests for waterproofing include window well drainage, vapor barrier installation, downspout drainage redirection, basement floor drain repair and crawl space encapsulation. Heavy storms or spring thaw in Sterling often reveal leaks at wall cracks, window wells, or where the floor meets the wall. Describe where downspouts discharge and how the ground slopes around the house, and note any past waterproofing work or recent foundation repairs. Finished basement walls that must be removed, sump pump additions, exterior excavation, and landscaping restoration can raise the overall price. Besides Sterling, homeowners in Ashburn, Herndon and Chantilly can reach out for waterproofing. Accepted payment methods include Cash, Check and Credit card. To get started, send Comfenergy a request on Fixerlane with the details of your project.