You deserve a strong shower spray and faucets that fill pots quickly. Increasing water pressure is possible—depending on the cause of your low pressure and your budget.
This guide covers every method, from free DIY fixes to professional installations that can transform your home's water flow.
Describe your situation and we'll recommend the right solution. Call (833) 567-5795 for a free estimate from a licensed plumber.
What Is Normal Water Pressure?
Before you boost pressure, know what you're aiming for:
- Below 40 PSI: Low—fixtures feel weak
- 40–80 PSI: Normal range
- 55–65 PSI: Ideal for most homes
- Above 80 PSI: Too high—can damage appliances
You can measure your pressure with a $15 gauge from any hardware store.
DIY Methods to Increase Water Pressure
1. Clean All Aerators and Showerheads
The simplest fix. Mineral deposits block the tiny holes.
- Remove aerators from faucets
- Soak in white vinegar for 2–4 hours
- Scrub with an old toothbrush
- For showerheads, tie a vinegar-soaked bag around it overnight
This alone can restore normal pressure at individual fixtures.
2. Check and Open All Valves
Make sure all shutoff valves are fully open:
- Main water shutoff valve
- Angle stops under sinks
- Water heater shutoff
- Any inline valves to specific fixtures
3. Remove Flow Restrictors
Federal law limits showerheads to 2.5 GPM. Some have removable restrictors.
- Unscrew the showerhead
- Remove the rubber disc or plastic piece inside
- Reattach and test
Be aware: this increases water usage.
DIY methods not enough?
Let our plumbers recommend the right solution for your home. Call (833) 567-5795
4. Adjust the Pressure Reducing Valve
If your home has a pressure regulator, it may be set too low.
- Locate the regulator (usually near the main valve)
- Find the adjustment screw on top
- Turn clockwise to increase pressure
- Test with a pressure gauge
Don't exceed 80 PSI—this can damage pipes and appliances.
Professional Solutions to Increase Water Pressure
Install a Water Pressure Booster Pump
A booster pump increases pressure from the municipal supply.
Best for: Homes with inherently low municipal pressure
Cost: $300–$1,000 for the pump, $200–$500 for installation
A booster is installed at the main water line where it enters your home.
Install a Water Softener
If hard water is causing sediment buildup in pipes.
Best for: Homes with hard water causing gradual pressure loss
Cost: $500–$2,500 depending on capacity
A water softener removes minerals that cause buildup and corrosion.
Replace Galvanized Steel Pipes
Old galvanized pipes corrode internally, restricting flow.
Best for: Older homes with chronically low pressure
Cost: $2,000–$15,000+ for whole-house repiping
Modern CPVC or copper pipes restore full flow.
Find and Repair Hidden Leaks
A hidden leak reduces pressure and wastes water.
Best for: Sudden pressure drops or unexplained high bills
Cost: $150–$500 for detection and repair
Professional leak detection uses cameras and pressure testing.
Cost to Increase Water Pressure
| Solution | Cost | Best For |
|---|---|---|
| Clean aerators (DIY) | $0 | Mineral buildup |
| Adjust pressure regulator | $0–$100 | Low regulator setting |
| Pressure booster pump | $300–$1,000 | Low municipal supply |
| Water softener | $500–$2,500 | Hard water damage |
| Pipe replacement | $2,000–$15,000 | Corroded pipes |
| Leak detection + repair | $150–$500 | Hidden leaks |
How to Prevent Pressure Loss
- Clean aerators monthly to prevent mineral buildup
- Install a water softener if you have hard water
- Schedule plumbing inspections every 2–3 years
- Monitor your water bill—sudden spikes may indicate leaks
- Replace old galvanized pipes before they cause problems
Frequently Asked Questions
How can I increase water pressure in my house?
Start with simple fixes: clean aerators, check valves, and remove flow restrictors. For bigger improvements, consider a pressure booster pump, pressure regulator adjustment, or water softener. The right solution depends on the cause.
What is a normal water pressure for a home?
Normal residential pressure is 40–80 PSI. Ideal is around 55–65 PSI. Below 40 PSI feels weak. Above 80 PSI is too high and can damage fixtures. Measure with a pressure gauge ($15 at hardware stores).
Can a water pressure booster help?
Yes. A pressure booster pump increases pressure throughout your home. It's effective if your municipal supply pressure is low, but won't help if the issue is in your own pipes (like clogs or leaks).
How much does it cost to increase water pressure?
DIY fixes: $0–$50. Pressure booster: $300–$1,000. Water softener: $500–$2,500. Pipe replacement: $2,000–$15,000. We provide free estimates before any work.
When should I call a plumber to increase pressure?
Call if DIY fixes don't help, if you need a booster installed, if you suspect pipe issues, or if pressure fluctuates. A professional can diagnose the root cause and recommend the right solution.