Duvall's | Reliable Plumbing Service in Manassas, VA

Duvall's provides a wide range of services for Manassas residents, including bathtub, drain, faucet, garbage disposal, gas line, sewer, shower, sump pump, toilet, water heater, and water pipe installations and repairs. We also handle HVAC installation, replacement, repair, and maintenance, such as with Carrier heat pumps and gas furnaces. Our qualified technicians are equipped to handle both residential and commercial needs, excluding new construction, ensuring comprehensive care for your property's systems.

In Manassas, where issues like faulty sump pumps and hurricane-related flooding can occur, Duvall's offers specialized sump pump installation and repair services. Our technicians assess and address these problems to prevent water damage and ensure proper drainage. We provide reliable solutions tailored to local conditions, helping protect your home from flooding and maintaining the integrity of your plumbing system during severe weather events.

Yes, Duvall's is fully licensed and insured, operating as a family-owned business since 1976. We stand behind all our work with a commitment to quality and customer satisfaction. Our team includes trained service technicians and certified backflow testers, ensuring that installations and repairs, such as for water heaters or HVAC systems, meet high standards. We offer dependable service with a focus on long-term reliability for the Manassas community.