The short answer
Check the Obvious First
Start with the easiest fixes. A clogged aerator on the faucet can cause uneven flow. Unscrew the aerator and clean it. Also, check that the main shutoff valve is fully open. A partially closed valve restricts flow and can cause pressure swings.
If you have a well, the pressure tank may be waterlogged. This means the air bladder has lost pressure. You can test the tank's air pressure with a tire gauge. If it's low, a plumber can re-pressurize it. For city water, a faulty pressure regulator at the meter could be the culprit.
Mineral Buildup in Pipes
Over time, minerals from hard water can build up inside pipes. This narrows the passage and disrupts pressure. This is more common in older homes. If you live in Orem, the water can be hard, so scale buildup is a possibility.
You can't easily remove scale from inside pipes. A plumber may recommend descaling or replacing affected sections. To prevent future buildup, consider a water softener. If you have a pressure regulator, scale can also affect its function.
When to Call a Plumber
If the pressure fluctuates even after checking the easy fixes, call a plumber. They can test the pressure at various points and identify the problem. They have the tools to check for leaks, inspect the regulator, and assess pipe condition.
Ignoring the problem can lead to more serious issues, like a burst pipe or water heater failure. If you notice water stains or dampness, that's a sign of a leak. In that case, you may need water damage repair services after the plumbing is fixed.
- Pressure drops when you use two fixtures at once
- You hear banging or hammering sounds in the pipes
- Water sputters from the tap, indicating air in the lines
- The pressure has been getting worse over several weeks
- You see water spots on the ceiling or walls
Prevent Water Damage While You Wait
While you wait for a plumber, protect your home. Turn off the water at the main shutoff if the pressure drops drastically. This can prevent a pipe from bursting. Keep the area around pipes dry and ventilated.
If you already have water damage from a leak, act quickly. Remove wet items and start drying out the area. For serious water damage, you may need professional water extraction. This helps prevent mold and structural issues.
Water damage does not wait
Call (801) 876-1119 any time, day or night, and describe what happened.
Call Now (801) 876-1119Frequently asked questions
Can a water softener cause pressure fluctuations?
Yes, a water softener can cause pressure changes if it's not sized correctly or if the resin is exhausted. A plumber can check the softener's settings and regenerate the resin. Sometimes a simple backwash cycle restores normal pressure.
Is fluctuating pressure dangerous for my appliances?
It can be. Water heaters, washing machines, and dishwashers rely on steady pressure. Sudden drops can cause them to malfunction or shut off. Over time, the stress can lead to leaks or damage. Fixing the pressure issue protects your appliances.
What if the pressure is low only in one faucet?
That points to a local issue, like a clogged aerator or a problem with that fixture's supply line. Clean the aerator first. If that doesn't help, there may be a kink or a partial blockage in the pipe leading to that faucet. A plumber can check it.