Open 24/7 for emergencies
Plumbing in Waterford, on private wells and a communal sewer: a clogged fixture cleared is $200 to $800, a toilet repaired is $250 to $900.
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Rather talk now? (703) 997-9757
5.0 stars across 1,132 reviews
Part of our plumbing team, with the drain machine, the sewer camera and the jetter they bring to the house.
Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceOften same-day, and we will tell you honestly when we can get there.
Our own plumbers, our own trucksNobody here is a subcontractor with a magnet on the door
The price is settled before the workYou see the number in writing before anything is taken apart
What it costs
The same list as our plumbing page, every line a range because the house decides where it lands. You get the number before the work starts.
Drain cleaning, one fixture
$200 to $800
Main sewer line cleaning
$550 to $1,650
Sewer camera inspection, added to a visit
$89
Leak detection
$200 to $500
Toilet repair
$250 to $900
Pressure reducing valve replacement
$500 to $1,000
Water heater replacement
$2,757 to $10,486
or $46/mo at 0% APR for 60 months
Monthly figures: 60mo @ 0% APR on each starting price, the whole price financed, on approved credit. Longer plans lower the payment and cost more in total. The lender sets the final terms. How financing works
A sewer camera inspection is $89 added to a visit we’re already making. It’s the cheapest way to know what a drain is doing before anybody talks about digging.
With Comfort+ membership, any service is 15% off, and a water heater flush with a sewer camera inspection and a plumbing safety inspection comes every year.
What’s different in Waterford
Homes and businesses in Waterford rely on private wells for drinking water, and the village sewer is a communal system installed in 1975, according to a Loudoun County study. So plumbing here has two halves: the water side, which starts at your well, and the drain side, which ends at the shared system. We work on the house side of both. The well itself is a job for a well company, not for us.
The same county study expects iron and manganese treatment to be needed on Waterford wells, and it found low-yield wells on about 17 to 22 of roughly 145 lots. Wells vary from lot to lot, and a water test tells you what yours carries. What the plumbing sees is the result: stained fixtures, clogged aerators, a toilet that keeps running because grit holds the fill valve open. A fixture drain cleared is $200 to $800, and a toilet repaired is $250 to $900.
About a third of the owner homes in ZIP 20197 were built before 1980, and more than one in five before 1960. The communal sewer arrived in 1975, so a house built before it may have been tied in later than the main was laid. When a drain backs up, a camera run shows whether the trouble is in your pipe or past it: $500 to $1,700 by itself, or $89 when it rides along with another plumbing visit. Cleaning out the main drain line is $550 to $1,650.
Loudoun’s building code uses a frost depth of 24 inches, and the Purcellville station logs 114.7 nights a year at or below 32 degrees. A supply line that runs shallower, or through an unheated garage or crawl space, is the one that bursts first, and a leak you can’t see is $200 to $500 to find. In the central village, Loudoun’s Waterford Historic District has its review committee approve most exterior changes first, so work that changes the outside of a house needs a conversation before it needs a shovel.
By the numbers
From the Census Bureau’s 2020 to 2024 survey. Median year built and heat count owner-occupied homes only.
ZIP 20197 as a whole: every Waterford address, the village included. The Census place for the village alone has too few homes for steady figures.
What you’d notice
The county study expects iron and manganese treatment to be needed on Waterford wells, and stains at a sink or tub, or a showerhead that sprays sideways, are where that shows at the fixture. Wells vary from lot to lot, so a water test tells you what yours carries before anyone sells you a fix.
Galvanized steel supply pipe rusts from the inside, so the pressure falls slowly until a shower upstairs is a trickle. The fix is new pipe, not a new faucet.
Polybutylene, often stamped PB, went into houses from about 1978 to 1995. It tends to let go at the fittings with no warning, so it’s worth knowing whether you have it.
A damp patch on a ceiling, a warm spot on the floor, a meter that keeps ticking with every tap off. A slow leak inside a wall does most of its damage before it ever shows itself.
After a heavy rain
Heavy rain finds the weak spots in a house’s plumbing. Four checks you can make yourself, then call us and we’ll look at the rest.
Clear water with no smell is usually groundwater. Gray water, or a sewer smell, means the main line is backing up: stop running water in the house and call us.
A main line with a cracked joint or roots in it can take in groundwater during a storm and slow down. A sewer camera inspection, $89 added to a visit, shows where.
If the house has one, watch it once: it should start as the pit fills, empty it and shut off. Our sump pump replacement page has the rest of the checks.
If floodwater got to a gas water heater’s burner or controls, leave it off. Don’t relight it until a plumber has checked it.
Call us after a storm and we’ll check it all: the floor drains, the main line, the sump pump and the water heater. Any repair gets its price in writing before the work starts.
Your pipes, your paperwork
Our Virginia Class A contractor license, 2705192276, is on the side of the van.
Choosing a plumber
Questions worth asking anybody who comes out, us included.
A house on a well runs on a pump and a pressure tank instead of a utility main, so a pressure complaint has different suspects. The plumber you hire should ask first, work on the house side, and tell you plainly when the problem is the well, which is not our work.
Anyone can check on the state’s license lookup in about a minute. It’s the one question that takes the guesswork out of the rest.
A sewer camera inspection is cheap next to any dig, and it shows whether the problem is a root, a sag or a break. A quote to dig without one is a guess.
Every plumbing job on our list has a range. A plumber who won’t say where yours lands until the wall’s open is asking for a blank check.
Two of our crew going over a work order before the day's calls.
From our Google reviews
5.0 stars across 1,132 reviews. Read them on our reviews page.
Zabi was friendly, timely, professional and did an excellent job on the plumbing work we had done. He was a pleasure
Where we work
Next door to Waterford: Paeonian Springs, Lovettsville, Hamilton, Leesburg and Purcellville.
Questions
Run a camera down from the cleanout and the picture settles it. It’s $500 to $1,700 by itself, or $89 when it rides along with another plumbing visit. If your pipe is clear, you have an answer to take to whoever manages the shared system. If it’s cracked or rooted, you have the pipe to fix.
No. Wells aren’t our work. Everything on the house side is: leaks, drains, toilets, water heaters and sewer lines. A county study counted about 190 private wells drilled in the Waterford study area since the 1950s, so well work is a trade of its own here, and a good well company is the right call for that half.
It depends on the job, and every one has a published range: drain cleaning for one fixture $200 to $800, main sewer line cleaning $550 to $1,650, leak detection $200 to $500, a pressure reducing valve replacement $500 to $1,000, toilet repair $250 to $900. A sewer camera inspection added to a visit is $89.
Ready when you are
Call, or send the form at the top. You get the price before the work, and if it can wait, we’ll tell you that too.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
Virginia Class A contractor license #2705192276
SwiftPro Heating, Cooling & Plumbing is a licensed, BBB Accredited (A rating), independently owned heating, cooling and plumbing company in Chantilly, serving Waterford and the rest of Northern Virginia. Virginia contractor license #2705192276. 5.0 stars across 1,132 reviews on Google, Angi, Yelp, the BBB and Facebook. SwiftPro maintains a dedicated HVAC team and a dedicated plumbing team.
From SwiftPro Heating, Cooling & Plumbing in Chantilly. Housing figures are the Census Bureau’s American Community Survey, 2020 to 2024, for each place named; permit, water and sewer facts link to each office’s own page and were checked in September and October 2026.