Water Pressure Set Where Your Pipes and Fixtures Want It, Starting With a Gauge, Not a Guess
The pressure reducing valve, or PRV, in a Fredericksburg, VA house sits where the water line comes in and holds the pressure down. When it fails, you get banging pipes, running toilets and leaking fixtures, or a trickle at every tap. A Clog Heroes technician puts a gauge on the line, tells you what's wrong and writes down the price to adjust, repair or replace the valve. Say yes on site and the $89 dispatch fee is waived.
Water you can't shut off is an emergency. Calls are answered 24/7 at (540) 518-2564.
Virginia Class A Contractor #2705157521 · Licensed and insured · Background-checked technicians
Signs Your Pressure Reducing Valve Needs Help
A PRV can fail two ways: it lets too much pressure through, or it chokes the water down. Both show up at your fixtures first.
Banging or Hammering Pipes
High pressure slams valves shut hard enough to knock the pipes. You hear it when a washer or toilet valve closes.
Toilets That Keep Running, Faucets That Drip
Too much pressure pushes past fill valves and washers. Replacing the part helps for a while, then it starts again.
The Water Heater Relief Valve Drips
High house pressure can make the relief valve on your water heater let water out.
Low Pressure Everywhere at Once
A PRV that's clogged or failed partly closed starves the whole house. One weak faucet is usually the faucet; every faucet is usually upstream.
Pressure That Swings
Strong one minute and weak the next points to a worn valve that can't hold its setting.
Test the Pressure, Then Adjust, Repair or Replace
Your technician measures the pressure before touching the valve. Sometimes the valve only needs adjusting. Sometimes it needs a rebuild, and sometimes the whole valve should be replaced. Read our PRV problems guide for more on how these valves fail.
Keep the Valve
PRV Repair and Adjustment
A valve that's simply set wrong gets adjusted. One with worn internal parts can often be rebuilt. The pressure is checked with a gauge again when the work is done.
New Valve
PRV Replacement
A valve that can't hold pressure is cut out and replaced at the main line, with the water shut off for as short a time as possible. The new valve is set and checked with a gauge before we leave.
What Happens on Your Visit
Send a Request or Call
Use the request form below or call. We call you back to set a time.
Your Technician Measures the Pressure
A gauge on an outside spigot or the main line shows what your house is really getting.
You Get a Written Price
Adjust, repair or replace, the price comes in writing before any work starts. Go ahead on site and the $89 dispatch fee is waived.
The Valve Gets Fixed or Replaced
The work is done at the main line, then the pressure is set.
You See the Number
Your technician shows you the gauge reading after the work, so you know where your pressure sits.
Fixtures take the hit when pressure runs high. This corroded toilet supply line and valve was replaced with a braided line.
What Pressure Reducing Valve Work Costs
PRV work is priced on site, after the pressure test, because an adjustment and a full replacement are very different jobs.
The written price covers the parts and the labor. You approve it before any work starts.
Most Clog Heroes services are flat rate. The price you approve is the price for the job.
After-hours visits are case by case, subject to availability.
Supply-Side Work We've Done
From Clog Heroes jobs on the water supply side of the house.
Leaking Hose Bib Replaced
An old leaking hose bib on a brick wall, swapped for a new one.
Water Heater in a Utility Closet
An old tank water heater replaced with a new one in the same closet.
Water Heater, Softener and Filter
A water heater installed beside a two-tank softener and filter system.
What Customers Said About Pressure Reducing Valve Repair & Replacement
Google reviews that mention this job, quoted word for word.
The plumber knows his business. He detailed what must be done however very expensive. All I need is approximately 3 feet of PVC and a Pee pipe which would be about $50 - $60 worth of material. They're charging $1800 for install and to swap out a pressure reducer an additional $800????? He also informed me that swapping out the pressure reducer mat not solve my low water volume problem yet, Id still have to pay for it. I definitely need to shop around before obtaining their services. $2600 for maybe 4 hours or less of service.
Pressure Reducing Valve Repair & Replacement Questions
How Much Does Pressure Reducing Valve Replacement Cost in Fredericksburg, VA?
It's priced on site after a pressure test. The dispatch fee is $89 and it's waived when you go ahead with the work on site. After-hours and emergency dispatch is $189 and is never credited back. You get the full price in writing before any work starts.
Can a Pressure Reducing Valve Be Repaired Instead of Replaced?
Often, yes. A valve that's set wrong can be adjusted, and some can be rebuilt. Your technician tells you which applies and prices the options in writing.
Will a New PRV Fix My Low Water Pressure?
Only if the PRV is the cause. Low pressure can also come from the water line, the well, or clogged fixtures. Your technician tests first and tells you if a new valve may not solve it before you decide.
Does My House Have a Pressure Reducing Valve?
Many homes on public water do. It's usually on the main line just after it enters the house, near the main shut-off. Homes on a well usually control pressure at the well tank's pressure switch instead.
Is High Water Pressure an Emergency?
Usually not, but water you can't shut off or an active leak is. Calls are answered 24/7 at (540) 518-2564. After-hours visits are case by case, and after-hours dispatch is $189.
Water Pressure Guides From Clog Heroes
Four Signs Your Pressure Reducing Valve Is Failing, and What Fixes It
A pressure reducing valve keeps high street pressure from hammering your pipes. When it wears out, you hear it in the pipes, see it at the water heater and feel it at the faucets. Most PRVs last 7 to 12 years.
Six Reasons the Water Pressure Is Low in Your House, and How to Tell Which One You Have
Low pressure at one faucet points to that fixture. Low pressure everywhere points to a valve, a leak, the pressure regulator or the city supply. Four checks narrow it down.
Low Water Pressure at the Kitchen Sink? Check the Aerator First, Then These Seven Things
When only the kitchen faucet runs weak, the cause is usually within a few feet of it. Start at the aerator, then work back through the cartridge, the shutoff valves and the supply lines.
Request Your PRV Visit
Something Else is already picked. Tell us what the water is doing, and we call to set a time. PRV work is priced on site after the pressure test. Or call (540) 518-2564.
What's Going On?
Rather talk it through? Call (540) 518-2564.
Areas Clog Heroes Serves
Clog Heroes is based at 2706 Lafayette Blvd in Fredericksburg and serves homes across these counties. Call to confirm a visit to your address.