Compare the highest-rated plumbing professionals in Potomac, Maryland. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading and highly-rated plumbing service in the DMV area, offering comprehensive residential and commercial plumbing. Known for rapid 24/7 emergency response, expert leak detection, and professional water heater services. They serve the Potomac area from a nearby branch.
A trusted regional plumbing company with extensive experience serving Montgomery County, including Potomac. They specialize in solving complex drain and sewer line issues, repiping, and handling all types of plumbing repairs and installations for older homes common in the area.
A local, family-owned and operated plumbing contractor known for personalized service and expertise in Potomac and surrounding communities. They excel in kitchen and bathroom remodels, fixture upgrades, and precise leak detection and repair, offering a high-touch alternative to larger chains.
Potomac, Maryland is an affluent community with a mix of large, older estates and modern custom homes. The local plumbing market is characterized by high demand for premium services, including upgrades to luxury fixtures, maintenance and repiping of older plumbing systems common in homes built from the 1960s-1980s, and complex drain and sewer line solutions due to extensive property sizes and mature tree root systems. Homeowners expect rapid, professional service and contractors must be well-versed in Montgomery County codes and regulations.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Potomac regulations and climate
Get answers to common questions about plumbing services in Potomac, Maryland.
In Potomac, hard water scale buildup is a pervasive, year-round issue due to the mineral content in our local water supply, leading to reduced appliance efficiency and pipe corrosion. Seasonally, the freeze-thaw cycles of Maryland winters can cause pipes in uninsulated crawl spaces or exterior walls to burst, while heavy spring rains often overwhelm sump pumps and test basement waterproofing. Summer often sees increased use of irrigation systems and outdoor faucets, which can reveal leaks or backflow issues.
Always choose a plumber licensed by the Maryland Department of Labor, Licensing, and Regulation (DLLR) as a Master Plumber, which is required for all major work in Montgomery County. For Potomac specifically, look for a company with extensive local experience who understands the area's older septic systems, well water challenges, and the strict county permitting process for renovations. Check for positive reviews on local community forums like Nextdoor and ensure they carry both general liability and workers' compensation insurance.
Pricing in Potomac is generally at a premium compared to broader Maryland averages due to the high cost of living and the prevalence of large, custom homes. For example, a standard water heater replacement typically ranges from $1,800 to $3,500+, while repiping a section of a home can start at $5,000 and go significantly higher. Always insist on a detailed, written estimate that separates parts, labor, and any potential Montgomery County permit fees before work begins.
Yes, Montgomery County has strict plumbing codes that often exceed state standards, especially for backflow prevention and water conservation. Any significant repair, replacement, or new installation typically requires a county permit, which a licensed master plumber must pull. Furthermore, if your home is on a private well or septic system (common in parts of Potomac), the county's Department of Environmental Protection has additional regulations for inspections and repairs that your plumber must follow.
Low pressure in Potomac can stem from several local factors: severe hard water scale buildup narrowing pipes (very common), issues with a private well pump and pressure tank, or a malfunctioning pressure-reducing valve (PRV) at the main supply. Before calling a plumber, check if the issue is isolated to one fixture or whole-house, as this helps diagnose the problem. For homes on public water, the Washington Suburban Sanitary Commission (WSSC) can sometimes verify pressure at the street meter to rule out a municipal issue.