The handle turns but nothing changes
When the handle moves freely and the water stays the same temperature, the cartridge’s inner sleeve is worn. It’s a part that comes out the front of the wall, not a reason to open it.
For shower repair in Gainesville, the plumbing visit is $49, or $250 after hours. Call SwiftPro, rated 5.0 stars across 1,130 reviews, at (703) 997-9757, 24 hours a day, 7 days a week.
SwiftPro’s plumbers in Gainesville are rated 5.0 stars across 1,130 reviews and work under Virginia Class A contractor license 2705192276. Shower repair in Gainesville, where most houses are newer: a loose handle or a drip is almost always the cartridge, and we show you the worn part first. A cartridge, stems or a diverter usually lands at $250 to $450. A whole new valve, trim included, runs $950 to $1,400, and a new tub spout runs $200 to $400.
5.0 stars across 1,130 reviews
Two of our plumbers in a Northern Virginia basement, beside the water heater and the supply lines that feed the bathrooms upstairs.
Get your price in writing
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Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceWe answer day or night, 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
These are the same numbers on our shower and tub repair page, from jobs we’ve billed. The visit fee matches our plumbing price list.
Plumbing diagnosis visit
$49
Plumbing diagnosis visit, after hours
$250
Shower valve repair (cartridge, stems, handle, diverter)
$250 to $450
Shower valve replaced, new trim included
$950 to $1,400
Tub spout or diverter spout replaced
$200 to $400
Prices checked .
Where a repair lands in that range depends on the valve brand and how stuck the old cartridge is. You see the number in writing before anything comes apart.
A dripping sink or kitchen faucet is a different repair, with its own prices on our faucet repair page.
What’s different in Gainesville
A loose handle on a newer shower usually means a screw has worked loose, often a hex screw that sits under a small cap or on the underside of the lever. Snug it and test it. If the handle still turns past where it should, the cartridge stem it grips has worn, and the cartridge is the repair.
Eight in ten Gainesville owner homes were built since 2000, with a median of 2007. Those showers have single-handle pressure-balancing valves, so we rarely meet stems and washers here. A drip after you shut it off is most often the cartridge, and it pulls straight out the front once the water is off.
Plenty of these houses have a big primary-suite shower and a second one in a finished basement. The basement one gets used least, and a seal that sits dry for months can crack before anyone notices. If you flip a guest shower on and the handle feels loose or gritty, say so on the call.
Heritage Hunt is a gated community for residents 55 and older, with 1,863 homes, and a lever handle that is stiff or hard to grip is a fair reason to call. We can often swap in a lever trim that turns easily. Virginia Oaks, with 561 homes by Lake Manassas, is mostly newer houses, so the same cartridge rules apply. Prince William Water’s 2025 tests ran 2.6 to 10.5 grains per gallon, so in some months the water leaves scale.
By the numbers
From the Census Bureau’s 2020 to 2024 survey. Median year built and heat count owner-occupied homes only.
The signs
When the handle moves freely and the water stays the same temperature, the cartridge’s inner sleeve is worn. It’s a part that comes out the front of the wall, not a reason to open it.
Usually a set screw under the cap that backed out, or worn teeth where the handle grips the cartridge. Tightening the screw only lasts if the teeth are still good.
On a single-handle shower that’s the cartridge. On an older two-handle or three-handle shower, it’s the washers or the stems. Either one comes out the front, and the wall stays closed.
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Choosing who does it
Questions to ask anybody who pulls your shower handle off, us included.
Most Gainesville showers use a few common builder brands whose cartridges are easy to find. Ask the plumber to name the brand before they quote, and to show you the old cartridge once it’s out.
Most loose handles and drips are a cartridge or a screw. A plumber who prices a new valve without looking inside first may be selling you a wall you didn’t need opened.
A shower that runs fine on its own can still jump hot when someone flushes. Ask them to run it both ways before they pack up.
Two of our crew going over a work order before the day's calls.
From our Google reviews
5.0 stars across 1,130 reviews. Read them on our reviews page.
Thermostatic mixing valve installed. Zabi did an amazing job with the installation…he really went above and beyond with the installation…he was kind, considerate and professional. Impressed with his workmanship. Swiftpro has a customer
Where we work
Next door to Gainesville: Catharpin, Haymarket, Broad Run, Bristow and The Plains.
Questions
Often yes. A cartridge that has stiffened with age is a small repair, and a different handle style can make it easier on the hands. Condos in the community may share a shutoff, so check with your management company first.
A shower that sits unused can dry out its seals, and the cartridge then lets a little water through. Replacing the cartridge fixes it, and that’s a $250 to $450 job in most cases.
Most shower valve repairs we do run $250 to $450, with the visit at $49, $250 after hours. A whole new valve with trim runs $950 to $1,400, and a tub spout runs $200 to $400.
Not for a cartridge, a handle or a diverter. Those come out the front. A valve replacement goes in from an access panel when there is one, and when there isn’t, a larger trim plate can usually cover the opening so the tile stays.
Ready when you are
Call, or send the form at the top. We pull the handle, show you the worn part, and you get the price in writing before we fix it.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
SwiftPro Plumber & Water Heaters
4200 Lafayette Center Dr, Suite N, Chantilly, VA 20151
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 Gainesville and the rest of Northern Virginia. Virginia contractor license #2705192276. 5.0 stars across 1,130 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.