H Plumbing Inc. is a Damascus business that has more than 30 years of experience and serves commercial and residential customers. The business’ service area includes Northern Virginia, Montgomery County, and Northwest Washington. Services H Plumbing Inc. provides include toilet installation, toilet repair, faucet installation, bathtub installation, pipe leak repair, sump pump installation, sump pump repair, water line replacement, water line repair, hot water heater installation, sink installation, waste line replacement, waste line repair, water pressure problems, backflow testing, drain cleaning, gas pipe installation, gas pipe repair, hose bib installation, hose bib repair, radiant heat installation, and shut off valve installation and repair. H Plumbing Inc. is licensed and insured. Customers remark on their punctuality, communication, responsiveness, and honesty.