Plumbing

Comprehensive plumbing solutions for residential and commercial properties, including installation, repair, and maintenance of pipes, fixtures, and appliances. 24/7 emergency response.

About the service

Tim Whistler Plumbing has handled residential and commercial plumbing across Washington DC, Maryland, and Northern Virginia for over 11 years. From a leaking faucet in a Bethesda townhouse to a full repipe of an older Arlington colonial, our licensed plumbers show up on time, explain what's actually wrong, and quote the job before any work starts.

Common calls we run every week include water heater replacements, sump pump installs, drain cleaning, garbage disposal repairs, toilet and faucet swaps, fixture upgrades during kitchen and bath remodels, and 24/7 response for burst pipes and overnight leaks. Every job is performed to WSSC, VA, and DC code by licensed professionals.

After more than a decade across the DMV, our team has seen every kind of plumbing problem in older townhouses, slab-on-grade ranchers, and high-rise condos. You'll get an honest diagnosis, a written quote, and a crew that cleans up after the work is done.

We service all major fixture brands plus tankless and traditional water heaters, sump pumps, garbage disposals, toilets, faucets, and full repipe projects in copper or PEX. Older homes in Frederick, Alexandria, and Northwest DC often need attention to outdated galvanized lines or aging cast iron drain stacks, and we'll walk you through the options before recommending anything.

What we handle

Leak detection and repair, drain cleaning and hydro-jetting, water heater installation and replacement (tankless and tank), sump pump installation and repair, sewer line repair and replacement, toilet and faucet repair and replacement, garbage disposals, fixture upgrades, full repipes, bathroom and kitchen rough-ins, and 24/7 emergency plumbing across Montgomery, Howard, Arlington, Alexandria, Fairfax, Bethesda, Tyson's Corner, Springfield, Frederick, and the rest of the DC metro.

Summing up

When you need plumbing work done right, call the team that Bethesda, Arlington, Tyson's Corner, and the rest of the DMV have trusted for over 11 years. Reach Tim Whistler Plumbing at 1-866-477-6190 or request service online. We're available 24/7 for emergencies.

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We offer free estimates for installation and replacement projects. Shedule now to get a free quote.
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FAQs

Common Questions You May Have

These are the most common questions people ask our professional plumbers and electricians.
Do we install tank and tankless water heaters?

Yes. We install, replace, and service traditional tank water heaters and ENERGY STAR rated tankless gas systems for homes and businesses across Washington DC, Maryland, and Northern Virginia. We handle the gas, water, and venting work in-house since our team is licensed across plumbing, gas, and HVAC. Tankless conversions often qualify for utility rebates, and we'll walk you through which option makes sense for your home.

Do you install EV chargers and handle electrical panel upgrades?

Yes. Our licensed electricians install Level 2 EV chargers and handle full electrical panel upgrades (100A, 200A, and 400A) across the DMV. Older homes often need a panel upgrade to support modern loads like an EV charger, heat pump, or solar system. Every project is permitted, inspected, and brought to current code. Call 1-866-477-6190 for a panel evaluation.

Do you offer free estimates?

Yes. We provide free estimates for most installation and replacement projects, including water heaters, boilers, AC units, panel upgrades, gas line work, and full system installations. For diagnostic work on existing equipment (like an AC that isn't cooling), there may be a small service call fee that's credited toward the repair if you move forward. Call 1-866-477-6190 to schedule.

Do you offer 24/7 emergency plumbing, gas, HVAC, and electrical service?

Yes. Tim Whistler Plumbing offers true 24/7 emergency response for plumbing, gas, HVAC, and electrical issues across the DMV. Whether it's a burst pipe at 2 a.m., a suspected gas leak, a furnace that died on the coldest night of the year, or a panel that's tripping breakers, we have a licensed technician available. Call 1-866-477-6190.

What areas in the DMV do you serve?

Tim Whistler Plumbing serves homes and businesses across the Washington DC metro, including Montgomery County, Howard County, Frederick County, Arlington, Alexandria, Fairfax County, Bethesda, Tyson's Corner, Springfield, Falls Church, McLean, Kensington, Silver Spring, Chevy Chase, Takoma Park, and most surrounding communities in Maryland, Virginia, and Washington DC. If you're not sure if we cover your area, call 1-866-477-6190.

Do you serve Bethesda, Arlington, Silver Spring, and the rest of the DC metro?

Yes. Bethesda, Arlington, Silver Spring, and the wider DC metro are core service areas. We're regularly on jobs in Bethesda, Chevy Chase, Tyson's Corner, Falls Church, McLean, Kensington, Takoma Park, Old Town Alexandria, Northwest DC, and surrounding neighborhoods. Same-day service is often available depending on technician availability.

Are you fully licensed and insured?

Yes. Tim Whistler Plumbing is fully licensed and insured across DC, Maryland, and Virginia. Our active licenses include WSSC 6119360, Virginia 2710020030 and 2710059613, and DC PGM-1002028. We carry insurance for residential and commercial work, and we provide proof of insurance on request for any project that requires it.