An expansion tank gives heated water somewhere to go when it grows, protecting the plumbing and the water heater. It is a small tank that solves a pressure problem.
The expansion
Water expands as it heats, and in a closed system with a check valve, that growth has nowhere to go. hard water and mineral buildup are the norm, and the desert heat stresses outdoor lines and water heaters In Lake Havasu City, the expansion tank absorbs it.
The bladder
The tank holds air behind a bladder, and the expanding water pushes against it. The air compresses, giving the water room instead of raising the pressure.
The placement
The tank installs on the cold supply line near the water heater. hard water and mineral buildup are the norm, and the desert heat stresses outdoor lines and water heaters In Lake Havasu City, code may require one whenever a backflow preventer seals the system.
The pressure
The air side is set to match the home's water pressure. hard water and mineral buildup are the norm, and the desert heat stresses outdoor lines and water heaters In Lake Havasu City, the right pre-charge keeps the tank working.
The failure
A waterlogged expansion tank means the bladder failed, and the pressure relief valve may drip as a result. Replacing the tank restores the protection.
The check
Tap the tank: a hollow sound means air, and a solid thunk means water. hard water and mineral buildup are the norm, and the desert heat stresses outdoor lines and water heaters In Lake Havasu City, a pro can test and replace it.
The call
Give the water room to grow. Call 888-217-3585 and Lake Havasu City Plumbing Experts will match you with a Lake Havasu City pro for the install.
Plumbing in Lake Havasu City: what to know
In Lake Havasu City, hard water and mineral buildup are the norm, and the desert heat stresses outdoor lines and water heaters. Pros in our network know the local quirks and bring the right parts on the first visit.
Across La Paz County — from Needles, Bullhead City and Kingman to ZIP codes like 86403, 86404 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Lake Havasu City?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Lake Havasu City Plumbing Experts will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Lake Havasu City.