Low Water Pressure in Bathroom?
Weak showers, slow-filling tubs, and trickling faucets make your bathroom frustrating to use. We diagnose and fix water pressure problems from simple aerator clogs to complete supply line replacements for a satisfying bathroom experience.
Common Causes of Low Pressure
Identify what's causing your water pressure issues
Clogged Aerators
Mineral buildup in aerators and shower heads restricts flow
Closed Valves
Partially closed shut-off valves reducing water flow
Corroded Pipes
Old galvanized pipes corroded and restricted inside
Undersized Lines
Supply lines too small for adequate water delivery
Faulty Regulator
Pressure regulator set too low or malfunctioning
Shared Lines
Shared supply lines causing pressure drops
Pressure Solutions
From simple fixes to comprehensive upgrades
Clean & Replace
Clean aerators and shower heads, replace valves, install high-pressure shower head. Often solves the problem immediately.
- Clean aerators and heads
- Check all shut-off valves
- High-pressure shower head
Upgrade Lines
Replace undersized or corroded supply lines with modern larger diameter piping. Add booster pump if needed.
- Replace corroded lines
- Upgrade to larger diameter
- Pressure booster pump option
Full Re-Pipe
For homes with badly corroded pipes, replace entire supply system with modern PEX or copper. Permanent solution.
- Complete supply line replacement
- Modern PEX or copper
- Pressure regulator upgrade
Frequently Asked Questions
What causes low water pressure in bathrooms?
Common causes include: clogged aerators or shower heads (mineral buildup), partially closed shut-off valves, corroded or clogged pipes, undersized supply lines, faulty pressure regulator, municipal supply issues, or multiple fixtures running simultaneously. Old galvanized pipes are often the culprit.
How can I increase bathroom water pressure?
Start simple: clean or replace aerators and shower heads. Check that shut-off valves are fully open. For persistent issues, solutions include installing a pressure booster pump, replacing corroded supply lines, upgrading to larger diameter pipes, or installing a new pressure regulator.
How much does it cost to fix low water pressure?
Cleaning aerators: DIY. Replacing shower head. Contact us for pricing. Replacing supply valves. Contact us for pricing. Pressure booster pump: installed. Replacing supply lines. Contact us for pricing. Full re-piping (for badly corroded pipes): depending on home size.
Why is pressure low only in my bathroom?
If low pressure is isolated to one bathroom, the issue is likely local: partially closed shut-off valve, clogged aerator/shower head, or supply line issue to that bathroom. If it's throughout the house, the problem is likely at the main supply, pressure regulator, or main pipes.
Ready for Better Water Pressure?
Let's diagnose and fix your water pressure issues. Free consultation included.