Plumber in McLean, VA

Leak detection and plumbing repair for McLean homes, day or night. We find the leak, show you where it is, and fix it on the same call whenever we can.

  • Open 24/7
  • 8+ years in business
  • Leak detection + repair
  • McLean & nearby Northern Virginia

Most plumbing calls in McLean start with a sign, not a puddle. A water bill that jumps. A stain on the ceiling under a bathroom. A meter that keeps turning when every tap is off. Our job is to find the cause fast, show you where it is, and fix it properly. We are a plumber in McLean, VA with a focus on leak detection, because hidden leaks are the problems that cost local homeowners the most.

Plumbing services in McLean

Every service below has its own page with what is included, how the work is done and what affects the price.

Why McLean homeowners call us

We keep our promises short and true.

How a McLean plumber visit works

A visit follows the same four steps, whether it is a dripping faucet or a slab leak.

  1. Call and describe the problem. Tell us what you see, hear or smell. We ask a few questions and tell you how to limit damage while you wait, such as where to find the main shutoff valve.
  2. Find the cause. For hidden leaks we test the system first. A meter test shows whether water is escaping. A pressure test shows which line is losing pressure. Acoustic and thermal tools then pinpoint the spot.
  3. Explain your options. Many problems have more than one fix. A slab leak can be a spot repair or a reroute. A failing water heater can be repaired or replaced. We explain the trade-offs in plain words.
  4. Repair and test. We make the repair, test it under pressure and leave the area clean. If a permit is needed in Fairfax County, we tell you before we start.

Want the details? Our guide to what a slab leak is walks through the same process for leaks under floors.

Areas we serve around McLean

We serve all of McLean, from Chesterbrook and Langley near the George Washington Memorial Parkway to Pimmit Hills and the edge of Tysons. McLean is a census-designated place in Fairfax County with 50,773 residents at the 2020 census, and its ZIP codes are 22101 and 22102. We also cover these nearby communities:

What affects the cost of plumbing work

We do not post a price list, because two jobs with the same name can be very different. These are the factors that move the price:

Our leak detection cost guide explains each factor in more depth.

Warning signs you need a plumber

Call a plumber if you notice any of these:

Not sure where to start? Try the water meter leak test. It takes about two hours and tells you whether water is escaping somewhere.

Plumbing in McLean homes: what we see most

McLean has a mix of houses that changes how leaks show up. Many neighborhoods were built in the 1950s and 1960s, with ramblers, split-levels and colonials over full basements. Many of those lots now hold large custom homes that replaced the originals.

Older homes may still have galvanized steel supply pipes that rust from the inside. Mid-century copper can develop pinhole leaks. Newer custom homes have long pipe runs, several bathrooms, irrigation systems and pools, so a leak can hide far from where it shows. Most homes have basements, which makes a working sump pump important during heavy rain.

Most McLean homes get public water from Fairfax Water. Fairfax Water owns and maintains the meter and its setting. The service line from there to the house belongs to you. Some nearby homes in Great Falls use private wells instead, and we repair well pumps as well.

Plumbing help when you need it

Whether it is a running toilet or water coming through the ceiling, call (571) 760-4451. We answer day and night, and we will tell you honestly whether it can wait until morning.

Plumber in McLean, VA: common questions

Are you open 24 hours in McLean?

Yes. McLean Plumber Works answers calls 24 hours a day, 7 days a week, including weekends and holidays. Call (571) 760-4451 for burst pipes, active leaks, sewer backups or a home with no water.

What should I do first if a pipe bursts?

Turn off the main shutoff valve. In most McLean homes it sits in the basement where the water line comes through the foundation wall. Then switch off power to any wet area and call us. Our frozen pipe guide covers the next steps.

Can you find a leak without tearing up walls or floors?

Usually, yes. We use listening equipment, thermal cameras, moisture meters, pressure tests and tracer gas to narrow a leak to a small spot first. Then we open only what the repair needs. See leak detection in McLean.

Do you repair the leak too, or only find it?

Both. We find leaks and repair them, from a pinhole in a copper pipe to a broken water line in the yard. You do not need a second company to fix what we find.

How much does a plumber cost in McLean?

It depends on the problem, access, parts and the time of day. We explain the likely repair and its price before work starts. Our guide to leak detection cost explains what moves the price.

Who fixes the water line between the street and my house?

Fairfax County says homeowners are responsible for the water line into the house starting from the street lateral. Fairfax Water owns the meter and its setting. We repair the private side. Read who owns the water line.

Which areas near McLean do you serve?

McLean (22101 and 22102), plus Great Falls, Vienna, Tysons, Falls Church, North Arlington, Oakton, Reston and Herndon. If you are close by and not listed, call and ask.

Do I need a permit for plumbing work in Fairfax County?

Many jobs need one. Fairfax County requires a residential plumbing permit for new, replaced or repaired plumbing equipment and fixtures, and a permit for gas water heater replacement. We tell you up front when your job needs a permit.

Water where it shouldn't be? Call a McLean plumber now.

Call McLean Plumber Works any time, day or night. A plumber picks up and talks you through next steps.

(571) 760-4451
Call (571) 760-4451 · Open 24/7