What Causes A Waterlogged Pressure Tank?

August 24, 2026

If one component of a home’s well system fails, the entire system can fall apart. This is extremely inconvenient for families who rely on wells for water. Keep reading to learn what pressure tanks do, what happens when they become waterlogged, and how well repair companies like North Florida Water Systems Inc can help.

What Does A Pressure Tank Do?

A pressure tank contains water and compressed air. When you switch on a faucet, the air bears down on the water and allows it to flow. As tank water levels rise, air becomes more compressed. Once the tank reaches maximum pressure, water stops filling the tank. When water and air pressure drop, the pump will automatically refill the tank with water. Pressure tanks are responsible for keeping the pressure of well water supply consistent as it flows from faucets.

What Happens When A Pressure Tank Becomes Waterlogged?

A waterlogged pressure tank will cause major water supply problems for a household that relies on a well. When a pressure tank is waterlogged, there is an uneven distribution of air and water. There is not enough compressed air, meaning the tank is mostly filled with water and therefore unable to function properly.

What Causes A Waterlogged Pressure Tank?

Pressure tanks can become waterlogged when the tank’s bladder, the part that separates air from water, sustains damage. This can occur due to chemical corrosion or simply due to age. Leaking air valves are another common cause of waterlogged pressure tanks.

Signs A Pressure Tank Is Waterlogged

If you observe any of the following signs, it could be a signal that your well’s pressure tank is waterlogged.

  • A rapid clicking sound
  • Frequent pump cycling
  • Air coming out of faucets
  • Water coming out of the air valve
  • Sudden changes in water pressure

FAQs About Pressure Tanks

How Long Do Pressure Tanks Last?

When properly maintained, pressure tanks generally last for 10-15 years. Higher quality tanks, though, can last up to 20 or even 30 years.

How Often Should I Flush My Pressure Tank?

You should flush out your pressure tank at least once annually. This will help the tank last longer and give your system better water quality.

Can a Waterlogged Pressure Tank Be Repaired?

Yes, some waterlogged pressure tanks can be repaired depending on the cause. If the issue is a faulty air valve or pressure setting, repairs may be possible. However, a ruptured bladder often requires tank replacement. To determine what your tank needs and make sure it gets fixed, give North Florida Water Systems Inc a call.

Reach Out To North Florida Water Systems Inc

When you notice your pressure tank acting up, call the technicians at North Florida Water Systems Inc for assistance. Our knowledgeable team will diagnose and fix the problem, so you can keep your water supply safe and consistent.

Call now