Founded by Family, for Family! Crawl Space Brothers has over 15 years experience in the crawl space industry. We contribute our success to our locally owned, family feel, paired with our excellent customer service. Our D.C. location services the Washington, D.C. Metro area, including Northern Virginia and Maryland. Many companies offer an array of services for your home, from windows to vapor barriers. At Crawl Space Brothers, we specialize in one thing, your home’s crawl space foundation! Our services include, encapsulation, vapor barrier, crawl space French drain, crawl space repair, sump pumps, dehumidifiers, insulation, and more!