Open 24/7 for emergencies
A new well pump on your existing pipe and wire runs $2,781 to $4,000 installed.
Price range
$2,781-$4,000
8yrs @ 7.99%
$39/mo
15yrs @ 9.99%
$30/mo
Monthly figures on the starting price, the whole price financed, on approved credit. The lender sets the final terms. How financing works
Get your price in writing
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Well pump repair in Nokesville, 20181, where the village has no public water main: we test the pump, its wire, the switch and the tank, then fix what failed. The $49 plumbing visit that tests it first is waived when you go ahead with the repair.
5.0 stars across 1,132 reviews
Two of our plumbers in a Northern Virginia mechanical room, where a well’s pressure tank usually lives.
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 span of what we’ve quoted and sold for well work in 2026. Depth, wire and what’s worn out set where yours lands, in writing before anything comes out of the well.
Pressure switch replacement
$450 to $609
Pressure tank replacement
$2,200 to $2,950
or $37/mo at 0% APR for 60 months
Well pump replacement
$2,781 to $4,000
or $46/mo at 0% APR for 60 months
Well pump, new wire and drop pipe
$4,900 to $6,500
or $82/mo at 0% APR for 60 months
Well pump, pressure tank and switch
$6,200 to $8,000
or $103/mo at 0% APR for 60 months
Deep well or full system rebuild
$9,500 to $16,500
or $158/mo at 0% APR for 60 months
Plumbing visit, waived when you go ahead with the repair
$49
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
The $49 visit is waived when you go ahead with the repair. Pulling a pump just to look at it is $1,300 to $2,000, so we test the tank, the switch and the pump’s wire from the house first.
Replacing a pump needs no health department well permit in Virginia. We don’t drill or deepen wells; if yours needs that, we’ll tell you who to call.
Want your own number before anyone comes out? The well pump cost estimator asks what the water is doing and prices the likely fix.
What’s different in Nokesville
Here’s a Nokesville oddity. The City of Manassas treats its Lake Manassas water at a plant in Nokesville, yet Prince William Water’s own maps show no distribution main anywhere inside the village. The utility does run sewer there, and on 54 of its service records it notes the house as sewer only, with a well connection. Across all of 20181, fewer than one in ten houses sit within 200 feet of any of its water lines. So when the faucets go quiet on Fitzwater Drive or out along Kettle Run Road, the answer is in your basement and your yard, not at the street.
The village is old ground. About four in ten of its homes went up before 1960, and the median owner home there dates to 1970. A farmhouse that age can have a well nobody living remembers being put in, a pump that’s been swapped once or twice since, and a tank that’s the newest thing in the cellar. The rest of the ZIP runs younger: about a quarter of its homes were built from 2000 to 2009. Two houses a mile apart can need completely different first questions, so we ask what’s been replaced and when before we touch anything.
What comes up the pipe matters to the pump too. When the USGS sampled Prince William wells with the Health District in 1990 and 1991, it found sulfate highest in the Culpeper Basin rock because of gypsum, and iron and manganese over the drinking water standards in 10 and 18 percent of samples. Iron and manganese can settle as a dark crust in the tank, the check valve and the little pipe the pressure switch sits on. A clogged switch nipple is a common reason a pump won’t shut off or won’t start, so we look there before we blame the motor.
Prince William Water’s lab tests private wells in the county for a fee, customer or not. The utility says to test once a year for coliform, nitrates and pH, and again after any repair to the well system, so the week after a new pump goes in is a good time to send a sample. If it turns out the well itself has run short and needs deepening, that’s a drilling rig, not a plumber, and we’ll tell you who to call.
By the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
ZIP 20181 as a whole: every Nokesville address, the village included.
The Census Bureau’s Nokesville place: the village and the land right around it.
When to call
Storms have dropped trees onto the lines along Parkgate Drive and near Fitzwater Drive and Morla Lane. Out here an outage is a water outage too. If the lights come back and the water doesn’t, reset the pump breaker once. Still nothing? Call, and we’ll test the switch and control box before anyone goes down the well.
Where most houses heat with propane or electricity, there’s usually no utility line running down the road at all, and the water comes from a well on the lot. That makes the pump the most important appliance in the house.
A pump that starts every few seconds usually means the pressure tank lost its air cushion. Every start wears the motor, so it’s worth a call this week, not next month.
When the power goes out
The Virginia Department of Health puts it simply: if your home is on a well, the pump won’t work when the power is out. Here’s what to do before, during and after.
When a big storm is coming, fill a few jugs and the bathtub. Once the pump stops, all you have is what’s left in the pressure tank, and toilets need water to flush.
Many well pumps run on 240 volts. Franklin Electric’s installation manual says a transfer switch must be used any time a generator backs up a well pump, and VDH says to have the hookup made by a licensed electrician.
Franklin’s minimum for a 1 horsepower two-wire pump is a 6 kW generator, and 4 kW for a 1 horsepower three-wire pump. Not sure which yours is? The control box on the wall in the basement means three-wire.
Give the pump a minute to refill the tank. No water? Look at the well pump’s breaker. A surge can also take out the pressure switch or the control box, which we can test from the house.
VDH says to treat a well that was under floodwater as contaminated, and not to run the pump until its wiring is dry. Then shock chlorinate the well and test the water one to two weeks later.
Virginia Cooperative Extension recommends shock chlorinating after any repair to a well system, then a bacteria test one to two weeks later. A well’s water is the owner’s to look after: the EPA doesn’t regulate private wells.
Power back and still no water? Check the breaker, then call us. We’ll test the switch, the control box and the pump from the house before anything comes out of the well.
Who keeps the well records
The Prince William Health District oversees well water for Prince William County, Manassas and Manassas Park, and keeps its well records searchable by address. Source.
Our Virginia Class A contractor license, 2705192276, is on the side of the van.
Choosing who works on it
Questions to ask anybody who quotes you, us included.
On Nokesville well water, ask whether they’ll pull the cover off the pressure switch and check the small pipe it’s mounted on. A new switch is $450 to $609, and sometimes that’s the whole repair for what looked like a dead pump. Anyone who wants to pull the pump first hasn’t checked the cheap parts.
Pulling a pump is the expensive part of the job. Ask whether they check the tank’s air charge, the pressure switch and the pump’s amp draw and wire from the house first, so you don’t pay to pull a pump that was fine.
Ask for the part that failed and its price, written down, before the pump comes up. If the price can change once the pump is out, ask what would change it, like worn wire or a bad pitless adapter.
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.
“Tyson came out to diagnose our well system and did so with ease! Within no time he had it figured out and provided a solution for us. Very reasonable pricing, phenomenal quality of work and knowledge can’t be beat!”
Questions
Not for drinking water, going by the utility’s own maps: there’s no Prince William Water main inside the village, though some houses there are on its sewer. A few subdivisions at the edges of the ZIP, Ashley Ridge among them, do have public mains. A pressure tank in your basement settles it: you’re on a well.
Often, yes. From the house we can test the switch, the tank’s air charge, the control box and the wire’s reading down the hole. Pulling a pump just to look at it is $1,300 to $2,000, so on a Nokesville well we save that for when those tests point down the well.
A new submersible pump on your existing pipe and wire runs $2,781 to $4,000 installed, and with new wire and drop pipe it’s $4,900 to $6,500. A pressure tank alone is $2,200 to $2,950 and a pressure switch is $450 to $609. You get the number in writing before we pull anything.
Not a well permit. Virginia’s private well rules say replacing a pump, or a well cap or seal with an equivalent one, isn’t a well alteration. Building, deepening or abandoning a well does need a health department construction permit.
Ready when you are
Call, or send the form at the top. No water at all? Call, and say so first. Often same-day, and we will tell you honestly when we can get there.
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 Nokesville 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.