Pressure Reducing Valve (PRV)

Pressure Reducing Valve (PRV) Installation in Gaithersburg, MD & Surrounding Areas

Protect Your Pipes, Appliances & Wallet—Install a PRV with Mallick Plumbing & Heating

Too much water pressure might seem like a good thing—until it starts damaging your plumbing, wasting water, and driving up utility bills. At Mallick Plumbing & Heating, we offer expert Pressure Reducing Valve (PRV) installation services in Gaithersburg, MD, and throughout Montgomery County to help homeowners protect their plumbing systems and enjoy long-term savings.

If you’re dealing with high water pressure, fluctuating flow, or noisy pipes, a properly installed PRV could be the quiet hero your home needs.

If you have questions about PRV or want to learn more about your options, call (301) 804-6759 to speak with a knowledgeable staff member.

What Is a Pressure Reducing Valve & Why Does It Matter?

A Pressure Reducing Valve (PRV) is a mechanical device installed on your main water line to control and stabilize the incoming water pressure from your municipal supply. If your water pressure consistently exceeds 80 psi, your home is at risk for:

  • Burst pipes
  • Appliance failure (dishwashers, water heaters, washing machines)
  • Leaking faucets and toilets
  • Premature wear on plumbing fixtures
  • High water bills

PRVs help regulate your home’s water pressure to safe, efficient levels—usually between 50–60 psi—extending the life of your plumbing and saving you money in the long run.

Call us at (301) 804-6759 today to schedule PRV installation service with one of our licensed and trained technicians.

Signs You May Need a PRV Installed or Replaced

Not sure if you have a PRV—or if it’s working properly? Here are some red flags to look for:

  • Banging or vibrating pipes when turning water on/off
  • Frequent leaks or dripping faucets
  • The toilet fill valves are constantly running
  • High water bills with no clear explanation
  • Water pressure that feels “too strong” when using fixtures
  • Appliances breaking down sooner than expected

If you’re noticing any of these issues, it’s time to call the professionals at Mallick Plumbing & Heating for a pressure evaluation

Our PRV Installation Process

When you trust us with your PRV installation, here’s what you can expect:

1. Initial Assessment

We start by testing your water pressure and inspecting your main line. If pressure consistently measures over 80 psi, a PRV is recommended.

2. Customized Recommendations

Not every home is the same. We help determine the proper PRV size and placement based on your plumbing layout and water usage.

3. Professional Installation

Our licensed plumbers install the PRV at the optimal point in your plumbing system, ensuring secure fittings, code compliance, and easy future maintenance.

4. Testing & Calibration

After installation, we test the valve to ensure pressure is stable and consistent across all fixtures and adjust as needed.

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“Referred by my family”
“At a family recommendation, I called Mallick Plumbing to get a new ball valve, piping and pressure valves, all of which had minor leaks. A few days after the call, our technician, Luis, came out right on time and started work immediately. He was very professional and efficient at getting these fixes completed. He kept the area clean and answered a few questions about the install. I would definitely recommend Mallick Plumbing. Very reasonable price for professional quality work!”
Le P.

Why Choose Mallick Plumbing & Heating?

We’ve been Montgomery County’s trusted plumbing experts for over two decades. Homeowners turn to Mallick because we offer:

  • Licensed, insured plumbers with decades of experience
  • Top-rated service backed by 5-star reviews and local trust
  • Upfront pricing with no surprise fees
  • Same-day and emergency services when needed
  • Friendly, respectful service from start to finish

We proudly serve Gaithersburg, Rockville, Bethesda, Potomac, Germantown, Silver Spring, and surrounding communities. Whether you need a new PRV installation or are replacing a faulty one, we’ve got the experience and tools to do it right.

Frequently Asked Questions

How long does a PRV last?

Typically 7–12 years, depending on water conditions and usage. Regular maintenance can extend its life.

Will a PRV lower my water bill?

Yes! Lower pressure reduces water flow, so you’ll waste less and reduce strain on fixtures and appliances.

Can I install a PRV myself?

We don’t recommend it. PRVs must be installed on the main water line and calibrated correctly—this is a job for a licensed plumber.

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Financing & Special Offers

Payment plans and seasonal specials make it easier for our customer to get what they need when they need it!

Professional & Well Trained Technicians

Our team of technicians is licensed and fully trained. We participate in ongoing training to stay up to date with industry and safety standards.

Emergency Service Available

We offer our customers 24/7 emergency service for all plumbing issues. Providing solutions and peace of mind.

Warranties & Guarantees

We offer a 1-year warranty on new installations. Plus, 30-days on repairs!