Above & Below plumber replacing a pressure reducing valve

Pressure Reducing Valve (PRV) Replacement

High Pressure?
Banging Pipes?
We'll Replace Your PRV

When your pressure reducing valve fails, it can damage fixtures, burst pipes, and run up your water bill. Our St. Louis plumbers test, repair, and replace PRVs the right way - at a fair, upfront price.

Same-Day Service
Guaranteed Work
Upfront Pricing

Need PRV
Replacement Help?

Tell us what's happening and we'll get a plumber out to test and fix it.

Your information is secure and will never be shared.

Same-Day

Most PRV jobs done in one visit.

Local

Proudly serving the St. Louis area.

Licensed & Insured

Professional service you can trust.

Satisfaction

We get the job done right.

PRV Replacement Services

We Handle Every Kind of PRV Problem

From pressure testing to full PRV replacement, our licensed plumbers protect your plumbing with quality parts and careful craftsmanship.

High Water Pressure

High Water Pressure

Protect fixtures and pipes from dangerous pressure.

Banging Pipes

Banging Pipes

Stop water hammer caused by unregulated pressure.

Failed or Leaking PRV

Failed or Leaking PRV

Replace worn, leaking, or seized valves.

Pressure Testing

Pressure Testing

We measure your line pressure to confirm the issue.

PRV Replacement

PRV Replacement

Swap out the old PRV with a quality new unit.

New PRV Installation

New PRV Installation

Add a PRV where one doesn't exist yet.

Why Choose Above & Below?

Honest Work.
Lasting Repairs.
Real Results.

  • Experienced, licensed plumbers
  • Quality PRVs and parts that last
  • Upfront pricing with no surprises
  • Clean, respectful work in your home
Above & Below plumber greeting homeowners at the door

4.7

Google Rating

Tony was awesome in helping with my mom who has dementia to get her water running. He kept me informed every step of the way of the process. Answered every question in a timely manner. Mark was the technician that came in and did a great job.

– Tammy Turner

Google Review

Our Simple Process

Fast, Easy PRV Replacement

1

Give Us a Call

Tell us what your pressure is doing and we'll schedule a visit.

2

We Arrive Prepared

Our truck is stocked with quality PRVs and parts.

3

Replacement Done Right

We swap your PRV, verify pressure, and leave the area clean.

High Pressure?
We'll Replace It Today.

Call now to schedule fast, reliable PRV replacement - or send a request and we'll be on our way.