Narrow it down
- One fixture or the whole house? If only one faucet is weak, its aerator or cartridge is often clogged.
- Hot, cold or both? Low pressure on hot water only can point to the water heater or its valves.
- Ask a neighbor. If the street has low pressure too, call your water provider first.
- Check the main valve. Make sure the main shut-off is fully open, especially after recent work.
Common causes of low pressure
- A failing pressure-reducing valve
- Clogged aerators, cartridges or showerheads
- A hidden leak
- Corroded or undersized pipes
- A valve that's partly closed
When pressure is too high
High pressure can cause leaks, running toilets, noisy pipes and early wear on fixtures and water heaters. Plumbing codes generally call for a pressure-reducing valve when incoming pressure is over 80 psi. We test your pressure and replace or adjust the valve when it's needed.
What you get
- Licensed master plumber
- Pressure testing
- Upfront estimate on site
Questions
Why did my water pressure drop suddenly?
A sudden drop can mean a leak on the main line, a failed pressure-reducing valve or work on the city's lines. If your neighbors have it too, check with your water provider; if not, call us.
Can old pipes cause low pressure?
Yes. Corrosion inside older galvanized pipes narrows them over time. When that's the cause, repiping restores the flow.
Do you charge to come out?
No. There's no dispatch fee. Once we're on site and have seen the problem, we give you an upfront estimate for the work needed.
