Are you frustrated by weak water pressure in your home? Low water pressure can make everyday tasks like showering, washing dishes, and doing laundry feel like a hassle. While there are many ways to improve water pressure, it’s essential to approach the issue safely to avoid causing damage to your plumbing system.
At Perry Plumbing, the Top Plumber in San Diego, we’ve helped countless homeowners improve their water pressure without compromising their pipes or appliances. In this article, we’ll share practical steps to increase your water pressure safely.
1. Check Your Main Water Valve
The Problem: Sometimes, low water pressure can be caused by a partially closed main water valve. This valve controls the flow of water into your home, and if it’s not fully open, your water pressure can decrease significantly.
How to Fix It: Ensure the main water valve is fully open. This is usually located near the water meter, where your water line enters your home. If you’re unsure how to adjust it, you can always call a professional plumber for assistance.
2. Clean or Replace Clogged Faucet Aerators and Showerheads
The Problem: Over time, mineral deposits and debris can clog faucet aerators or showerheads, restricting water flow.
How to Fix It: Remove the aerators and showerheads from your faucets and soak them in a mixture of vinegar and water for several hours to dissolve the buildup. If cleaning doesn’t help, replacing the aerators or showerheads is a simple and affordable fix that can significantly improve water flow.
3. Install a Pressure Regulator
The Problem: In some cases, low water pressure may be due to high water pressure coming into your home, causing problems with appliances like dishwashers and water heaters.
How to Fix It: Installing a pressure regulator can help balance your home’s water pressure. A plumber can install this device at the point where the main water line enters your home, ensuring optimal pressure levels and preventing damage to pipes and appliances.
4. Inspect for Leaks in Your Plumbing System
The Problem: Leaks in your pipes can lead to a drop in water pressure and wasted water. Leaking pipes can also cause significant damage to your property if left undetected.
How to Fix It: Inspect your plumbing system for visible leaks, including around faucets, toilets, and under sinks. If you suspect a hidden leak, call a Top Plumber in San Diego for a thorough inspection. Using advanced tools like video camera inspections, our team can locate and fix leaks quickly to restore your water pressure.
5. Replace Old or Corroded Pipes
The Problem: If your home has old, corroded, or clogged pipes, water flow can be severely restricted. Homes built before the 1970s often have pipes made of materials like galvanized steel, which are prone to corrosion and buildup.
How to Fix It: In some cases, replacing old pipes is the only way to restore proper water pressure. Repiping your home can be a major investment, but it’s often necessary for long-term solutions to water pressure problems. A professional plumber will help assess whether repiping is needed and recommend the best approach.
6. Consider a Booster Pump
The Problem: In certain situations, especially in homes that are far from the water main or on upper floors, a water booster pump may be necessary to increase water pressure.
How to Fix It: A water pressure booster pump can be installed in your home to boost water flow, especially if you live in a multi-story home or have low water pressure due to your location. Consult with a professional plumber to determine whether a booster pump is right for you.
7. Check Your Water Pressure Regulator (If You Have One)
The Problem: If your home is equipped with a water pressure regulator, it may be malfunctioning, causing fluctuations in water pressure.
How to Fix It: If you notice that your water pressure is consistently too high or too low, your pressure regulator may need to be adjusted or replaced. A Top Plumber in San Diego can inspect the regulator and make adjustments or replacements as needed.
8. Replace the Pressure Relief Valve (PRV)
The Problem: A malfunctioning PRV can cause issues with water pressure. This valve is typically found on the main water line, and it regulates the pressure entering your home.
How to Fix It: If your water pressure is abnormally high or low, a faulty PRV may be to blame. A licensed plumber can replace the valve to restore the proper flow of water.
9. Clear Clogged Pipes Using Hydro Jetting
The Problem: Over time, mineral buildup, grease, and debris can accumulate inside your pipes, causing blockages that restrict water flow.
How to Fix It: Hydro jetting is a powerful method for clearing out debris and buildup from your pipes. A high-pressure stream of water is used to clean the interior of your pipes, restoring proper flow and pressure. This is a safe, non-invasive solution that we recommend to many of our San Diego clients.
10. Consult a Professional Plumber
If you’ve tried these steps and still experience low water pressure, it’s time to call in the experts. A professional plumber will perform a thorough assessment of your home’s plumbing system and recommend the best course of action to restore your water pressure.
Why Choose Perry Plumbing – The Top Plumber San Diego Homeowners Trust
At Perry Plumbing, we have over 40 years of experience helping San Diego homeowners solve their plumbing issues, including improving water pressure. Our expert team is committed to providing safe, reliable, and efficient plumbing services.
Whether you need a simple fix or a major plumbing overhaul, we are here to help. As the Top Plumber in San Diego, we provide quality service, upfront pricing, and a satisfaction guarantee on all of our work.
Call Perry Plumbing Today to Improve Your Water Pressure
Ready to restore your water pressure? Call Perry Plumbing, the Top Plumber San Diego residents rely on for fast, reliable service.
Contact us at (619) 472-2112 to schedule your service today.

Contact Our Trusted Team Today
Home and business owners can trust Perry Plumbing and Pipelining to deliver A+ service each and every time. Contact a plumber from our highly dedicated team today to schedule your appointment!