Open 24/7 for emergencies
A tank flush is $99 right now with a whole-home plumbing check; a tankless descale is $300, regularly $350.
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Water heater flushes and tankless descaling in Bealeton, on FCWSA’s Bealeton system or a private well out in 22712.
5.0 stars across 1,132 reviews
Two of our technicians in a customer’s basement, next to the furnace and a tank water heater.
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
Same prices as our water heater flush page, anywhere in Northern Virginia, and you pay after the visit.
Tank water heater flush, with the plumbing check
$99, normally $199
Tankless descale, with the plumbing check
$300, regularly $350
Comfort+ membership, a water heater flush with a sewer camera inspection every year included
$199 a year
Both visits include a whole-home plumbing check: supply lines, shutoffs, a pressure reading, drains, toilets and traps.
One per household, owner-occupied homes, limited time. A leaking tank, or one that’s 15 years old, needs repair or replacement, not a flush.
More for the money: Comfort+ membership, $199 a year, includes the flush and its plumbing check every year, plus a sewer camera inspection, a dryer vent cleaning and heating and cooling maintenance visits.
What’s different in Bealeton
Most of Bealeton drinks well water, just not from its own well. The Fauquier County Water and Sanitation Authority runs the Bealeton Water System on drilled wells in fractured bedrock, 320 to 520 feet deep, at Meadowbrook, Mintbrook and Grace Miller Elementary, and four of them pump to a microfiltration plant in the Meadowbrook subdivision. The Authority adds a phosphate at the wells to keep color and sediment down and to slow corrosion.
What the Authority’s 2025 report leaves out is a hardness number. The County’s own plan for Bealeton lists iron, manganese, sulfate and calcium hardness as the secondary issues behind the color and taste of the water here. With no figure to go on, your own tank is the best test: whatever the water carries settles at the bottom year by year, and the first bucket off the drain valve shows how much it has been holding.
This year the Authority flushes the Bealeton mains through the hydrants twice, neighborhood by neighborhood, from Foxmeade, Meadowbrook and Crestwood Knolls to Tory Station, Liberty Run, Cedarbrook and Mintbrook. During a round it asks you to skip laundry and baths, and to run a cold tap for several minutes if the water comes out cloudy or tinted. Book your water heater flush for after a round, not just before one.
Sulfate shows up on the hot side. Sulfate in the water and a magnesium anode rod in the tank are the usual pair behind hot water that smells like rotten eggs while the cold smells fine, and a different anode usually fixes it without a new heater. Past the service district, 22712 homes run on private wells. We don’t work on wells or pumps; the flush starts at the tank, so mention a sediment filter or softener ahead of the heater when you book.
By the numbers
From the Census Bureau’s 2020 to 2024 survey. Median year built and heat count owner-occupied homes only.
When it’s due
If the cold tap runs clear again and only the hot side stays tinted, what the mains shed has settled in your tank. Run hot water at a tub for a few minutes. If it still won’t clear, the tank is holding it, and a flush is the fix.
That’s water boiling under a layer of sediment on the bottom of the tank. A flush clears it out.
Which is most houses. The drain valve at the bottom of the tank has usually never been opened.
Choosing who does it
Questions worth asking anybody you call, us included.
With iron and manganese named among Bealeton’s water issues, a tank can hold more than a quick drain moves. Ask whether they keep going until the bucket comes clear, and show you what came out.
The anode is the part that corrodes so the tank doesn’t, and the relief valve is the tank’s safety valve. A flush that skips both is just draining water.
A real descale isolates the heater at its service valves and pumps solution through the heat exchanger, then rinses it and cleans the inlet screen.
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.
James plumbing Tech was Friendly and Professional. Very well communicated. My water heater tank is top-notch and looks awesome. Highly recommend James nickname (Jimbo)and customer service. Thank you guys
Questions
In 2026 the Bealeton system rounds are April 20 to 24 and October 26 to 29, and the trunklines were done January 15 and June 22. The Authority posts a new schedule every year. Its hydrant flushing is about the pipes in the street; a water heater flush is done at your tank.
Nobody has published a number. FCWSA’s report for the Bealeton system prints no hardness figure, while the County’s Bealeton plan names calcium hardness among the water’s secondary issues. If you have a tankless heater, a hardness strip dipped in a glass of cold water gives you a reading, and your model’s manual turns it into a descale schedule.
$99 right now for a tank, normally $199, with a whole-home plumbing check. A tankless descale is $300 right now, regularly $350. Comfort+ membership, $199 a year, includes the flush every year.
Ready when you are
Call, or send the form at the top. Tell us tank or tankless, and the tech brings the right gear.
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 Bealeton 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.