Compare the highest-rated plumbing professionals in Fairfax, Virginia. All contractors are licensed, insured, and verified through our rigorous screening process.
A family-owned and operated plumbing, electrical, and HVAC company serving Northern Virginia since 1976. They offer comprehensive 24/7 emergency plumbing services for both residential and commercial properties, with a large team of licensed technicians.
A highly-rated local plumbing contractor known for exceptional customer service and expertise in complex plumbing repairs and installations. They specialize in solving difficult drain clogs, water heater issues, and repiping projects.
A trusted provider of plumbing, electrical, and HVAC services in the Northern Virginia area. Their team of licensed plumbers handles everything from minor faucet repairs to major sewer line replacements, with a strong focus on emergency response.
The plumbing market in Fairfax, VA, is competitive and service-oriented, catering to a mix of historic homes, modern suburbs, and commercial buildings. Common issues include repairs for aging infrastructure, such as cast iron and galvanized pipes, tree root intrusion into sewer lines, and emergency repairs due to the area's fluctuating winter temperatures. Local providers are well-versed in Fairfax County codes and regulations. Many homes are switching to high-efficiency tankless water heaters and seeking solutions for hard water problems.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Fairfax regulations and climate
Get answers to common questions about plumbing services in Fairfax, Virginia.
For common services in Fairfax, you can expect to pay $150-$450 for a service call/repair, $1,000-$3,000 for a water heater replacement, and $5,000-$15,000+ for a full bathroom remodel. Costs are often higher than national averages due to Northern Virginia's higher cost of living, stringent local permitting requirements (like Fairfax County's plumbing code amendments), and the prevalence of older homes with complex, outdated systems that require more labor to address.
Fairfax's climate presents two major challenges: hard water from the Potomac River aquifer, which accelerates scale buildup in pipes and appliances, and expansive clay soil common in the region. This soil shifts significantly with seasonal freeze-thaw cycles and summer droughts, putting constant stress on underground pipes and sewer lines, leading to a higher incidence of cracks, leaks, and misaligned joints that require repair or trenchless replacement.
Always verify a valid Virginia Department of Professional and Occupational Regulation (DPOR) Journeyman or Master Plumber license, which is legally required. For Fairfax County specifically, ensure the plumber is familiar with the county's own plumbing code amendments and permit process, as inspections are strict. Additionally, choose a provider experienced with the common materials in local older homes, such as cast iron sewer lines and galvanized steel water pipes.
Yes, proactive seasonal maintenance is key. Before winter, it's critical to disconnect and drain outdoor hoses and insulate pipes in unheated crawl spaces to prevent freezing bursts, as Fairfax can experience sustained sub-freezing temperatures. In spring, check for leaks or foundation cracks from winter soil movement, and consider having your sump pump tested before the heavy summer thunderstorms common to the region.
Older Fairfax homes frequently have original galvanized steel water pipes, which corrode and restrict flow from the inside out, leading to low water pressure. They also often have cast iron sewer lines that are prone to cracking and root intrusion from mature trees. Furthermore, these homes may not have modern pressure regulators or water shut-off valves, increasing the risk of damage during a failure. A licensed plumber can perform a video inspection to assess these specific risks.