Pressure Regulator Installation

Pressure Regulators: What’s the big deal?

Your water pressure regulator (also called a pressure-reducing valve or PRV) might not be the most visible part of your plumbing system, but it’s one of the most important. It controls the water pressure that enters your home or business from the public supply—a job that protects your pipes, fixtures, appliances, and even your water heater from excessive pressure that can cause leaks, premature wear, or catastrophic failures.

Most people don’t think about pressure regulators until something goes wrong (like banging pipes, leaking fixtures, or sudden pressure changes). That’s why professional inspection and timely service are key to avoiding costly damage and emergency repairs..

Why hire MPG Plumbing for pressure regulator service?

Unlike companies that only handle installations, MPG Plumbing can inspect, diagnose, repair, and replace pressure regulators based on your specific system’s needs. Our licensed plumbers are trained to:

  • Test water pressure accurately

  • Diagnose regulator malfunctions

  • Repair existing components when possible

  • Recommend and install a new regulator when needed

We handle everything from troubleshooting to final installation—so you don’t have to coordinate multiple companies. One trusted team, one seamless service experience.

What does a pressure regulator do?

A pressure regulator reduces the incoming water pressure from the city’s supply to a safe level for your property’s plumbing system. Most plumbing codes (including those adopted by cities like College Station) require that water pressure entering a building not exceed 80 pounds per square inch (psi); if it does, a pressure-reducing valve must be installed to keep pressure at 80 psi or less.City of College Station

Without a functioning regulator, high water pressure can:

  • Stress pipes, joints, and fixtures

  • Cause leaks and pipe bursts

  • Shorten appliance and water heater life

  • Increase water waste and utility costs

What causes pressure regulator problems?

Pressure regulators are mechanical devices and can fail due to:

  • Normal wear and tear

  • Sediment or debris buildup

  • Corrosion or rust

  • Improper water pressure settings

  • Strong pressure fluctuations in the supply line

When a regulator malfunctions, it can allow too much pressure into your plumbing system or restrict flow incorrectly, leading to inconsistent pressure at faucets and appliances.

What is pressure regulator service and how does it help?

Professional PRV service includes:

  • Measuring water pressure at the main supply

  • Inspecting the regulator for wear or debris

  • Adjusting pressure to the correct safe level

  • Repairing or replacing failing components

  • Testing after service to ensure proper performance

Regular checks help maintain proper pressure, extend plumbing system life, and prevent issues before they become emergencies.

What happens if a pressure regulator is ignored?

Ignoring pressure regulator problems can lead to:

  • Burst pipes or slab leaks

  • Leaking fixtures and ongoing water waste

  • Damage to water heaters and appliances

  • Elevated utility bills

  • Emergency repair and replacement costs

Preventative service and timely repairs are far more cost-effective than dealing with catastrophic failures

How do I know if my pressure regulator has a problem?

Common warning signs include:

  • Water pressure that’s too high (over 80 psi)

  • Water hammer (loud banging in pipes)

  • Fluctuating or inconsistent pressure

  • Wet spots or leaks near the PRV

  • Damage to fixtures or shortened appliance life

If you notice any of these signs, acting early can prevent costly plumbing damage.

Trust MPG Plumbing with your pressure regulator needs

Our team has experience diagnosing and fixing pressure regulator issues every day. We’ll tell you when a repair is sufficient and when a replacement is the smarter long-term investment. Whether it’s routine service or a full regulator failure, we’ll recommend the best solution for your home or business.

Don’t wait for hidden pressure problems to become visible damage. Contact MPG Plumbing at the first sign of a pressure regulator issue and let our team take care of it.