Brown first, then gritty
Brown water in the first seconds of a shower, or grit on the showerhead screen, points at the water and not the valve. If the cartridge drips as well, the grit has probably scratched its seat. We can fix both in one visit.
Marshall, Virginia
Shower repair in Marshall.
For shower repair in Marshall, 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 Marshall are rated 5.0 stars across 1,130 reviews and work under Virginia Class A contractor license 2705192276. Shower repair in Marshall, from old frame houses on Main Street to farms out on Route 55, where iron in the water clogs a cartridge faster than age does. 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.
- The worn part shown to you before the price
- Our own licensed plumbers
- Run hot and cold, with a toilet flushed, before we leave
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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Rather talk now? (703) 997-9757
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
What shower repair costs in Marshall.
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 Marshall
In Marshall, iron is what gums up a shower, and which water you get depends on the district line.
A loose Marshall shower handle starts with the screw behind its cap. Tighten it and test the handle with the water running. If it still slips, the teeth on the stem are worn, and a new handle or cartridge is the next step.
Inside the Marshall Service District, water comes from FCWSA’s own wells, 285 to 445 feet deep in fractured rock. FCWSA says two of those wells carry very high iron and manganese, and a greensand filter handles it at the 17/66 wells. Iron that slips past a filter settles as fine grit, and grit lodges where a cartridge seals.
Outside the Service District, homes run on private wells. FCWSA also notes that a well running long hours in summer can give harder, discolored water that it doesn’t give in winter. So a shower that’s fine in March and gritty in August isn’t odd, and it’s not always the valve’s fault.
ZIP 20115 splits three ways: 22 percent built before 1960, 44 percent before 1980, and 36 percent from 1980 to 1999. The village, laid out in 1796 where Routes 17 and 55 cross, has the older two-handle showers. The 1980s and 90s subdivisions have first-generation single-handle valves that are now due.
By the numbers
Marshall houses, by the numbers
From the Census Bureau’s 2020 to 2024 survey. Median year built and heat count owner-occupied homes only.
Marshall
ZIP 20115 as a whole: every Marshall address, the village included. The Census place for the village alone has too few homes for steady figures.
- Median home built1986 Census
- Built before 1980about 4 in 10 Census
- Built since 2000about 2 in 10 Census
- Most homes aresingle-family houses, about 8 in 10 Census
- Heated withelectricity, about 6 in 10 Census
- Rentedabout 3 in 10 Census
- Most homes here are detached houses, where the shower valve can often be reached from a closet or a panel behind the wall.
The signs
When a shower in Marshall needs a plumber.
The handle is loose or spins
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.
It drips after it’s off
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.
Need shower repair in Marshall?
A person answers day and night. See this month’s deals before you call.
Choosing who does it
How to pick who fixes a shower in Marshall.
Questions to ask anybody who pulls your shower handle off, us included.
Will they look for iron before swapping the cartridge?
Rust-colored crust on the old part means the new one will foul the same way unless something changes. Ask what they’d do about that, whether it’s a filter or just a flush.
Did they pull the handle before quoting a new valve?
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.
Did they test it with a toilet flushed?
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
What our customers say.
5.0 stars across 1,130 reviews. Read them on our reviews page.
Alex arrived on time and after some time he explained the situation regarding the low flow faucet and fixed the problem. Very professional. I would call on him and the company again for my plumbing repairs.
- 5.0stars across 1,130 reviewsHow we count them
- ABBB Accredited, A ratingCheck it on bbb.org
- 2026Voted a Nextdoor Neighborhood Faves winner two years running: 2026 in 30 Northern Virginia neighborhoods, 2025 in Emerald Chase (Herndon) and Hunters Run (Chantilly)See it on Nextdoor
- #1BusinessRate Best of 2026: the top-ranked heating contractor in Fairfax, VirginiaSee our BusinessRate score
- Class AVirginia contractor, license #2705192276Look it up with DPOR
Where we work
Shower repair in every Northern Virginia town we serve
Next door to Marshall: Rectortown, Delaplane, The Plains, Orlean and Broad Run.
Fairfax County
Arlington County
Loudoun County
Prince William County
Fauquier County
Stafford County
Every town on one page
Questions
Shower repair questions from Marshall.
Is my Marshall shower on town water or a well?
Inside the Service District it’s FCWSA’s system, and outside it’s a private well. A pressure tank in the basement or a capped well in the yard means a well. Either way the valve repair is the same, at around $250 to $450.
My shower is fine in winter and weak in summer. Is the valve failing?
Not necessarily. FCWSA says wells running long summer hours can produce water that’s worse than in winter. Check the showerhead for crust first. If the handle also drips, the cartridge is the culprit.
How much is shower repair in Marshall?
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.
Will you have to open the wall or break tile?
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
Get the shower back to normal.
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 Marshall 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.