Well Pressure Tank Replacement Service

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Well pressure tank replacement removes a waterlogged tank whose ruptured bladder forces the pump to short-cycle with every faucet draw, eliminates pressure fluctuations from no air cushion, and installs a pre-charged bladder tank protecting the motor from overheating. Bonded Plumbworks’ licensed plumbers verify bladder integrity, size the replacement to the pump’s flow rate, and calibrate the pressure switch. Short-cycling more than 6 times per hour overheats motor windings — far more costly than tank replacement.

Well pressure tank replacement is a plumbing service that removes a failed or waterlogged pressure tank and installs a new pre-charged bladder or diaphragm tank to restore proper pump cycling and consistent water delivery. A failed pressure tank causes rapid pump cycling (short-cycling) that can burn out the pump motor and creates pressure fluctuations at fixtures throughout the home. — Bonded Plumbworks

What Is Well Pressure Tank Replacement

Well pressure tank replacement involves disconnecting the old tank from the plumbing system, removing it, installing a new tank with the correct pre-charge pressure, and calibrating the pressure switch for proper pump cycling. Modern well pressure tanks use a rubber bladder or diaphragm that separates the air charge from the water, preventing the air absorption that caused older tanks to become waterlogged. A galvanized pressure tank without an internal bladder represents legacy technology where the air charge dissolved directly into the water, requiring frequent recharging and making well pressure tank replacement with a modern bladder tank the permanent solution.

A well pressure tank contains a rubber bladder pre-charged with air that compresses as water fills the tank. When a fixture opens, the compressed air pushes stored water into the supply system. The pump activates only when tank pressure drops to the cut-in setting (typically 30 or 40 PSI) and shuts off at the cut-out setting (typically 50 or 60 PSI). A properly sized tank stores enough water for normal draws without triggering the pump. — Bonded Plumbworks, serving homeowners since 2006

Bladder failure causes the tank to become waterlogged — filled entirely with water and no air cushion. Without the air cushion, the pump cycles on and off rapidly with every small water draw.

When to Schedule Pressure Tank Replacement

Well pressure tank replacement corrects short-cycling pumps, waterlogged tanks with ruptured bladders, and fluctuating pressure that accelerates pump wear and shortens service life.

Contact Bonded Plumbworks when you notice:

• The pump turns on and off rapidly during small water draws (short-cycling)
• Water pressure fluctuates noticeably during use
• The tank feels uniformly heavy and full when tapped (waterlogged)
• No air comes out when pressing the Schrader valve on top of the tank
• Water sprays from the air valve instead of air (ruptured bladder)
• The tank shows visible corrosion, rust, or bulging

Short-cycling is the most damaging symptom because it overheats the pump motor and wears the pressure switch contacts, potentially leading to complete pump failure.

Short-cycling a well pump — cycling more than 6 times per hour — overheats the motor windings and can burn out the pump within months. A single pump replacement costs significantly more than a pressure tank replacement. Addressing short-cycling promptly protects the much more expensive pump investment. — Bonded Plumbworks

How Pressure Tank Replacement Works

Step 1: System Assessment. We measure current tank and system pressure, test pump cycling frequency, check the tank air pre-charge, and assess the pressure switch condition. A check valve on the well pump discharge line prevents pressurized water from draining back into the well when the pump shuts off, and well pressure tank replacement includes verifying this valve because a failed check valve mimics the symptoms of a waterlogged tank.

Well Pressure Tank Replacement assessment gives you a clear picture of the situation before any work starts. You review the findings and approve the quote before any repair begins. Step 2: Tank Sizing. We select a replacement tank sized for your pump’s flow rate and your household’s draw-down needs. Common residential sizes range from 20 to 85 gallons. Fiberglass composite pressure tanks such as the WellMate series offer corrosion-free construction that outlasts traditional steel tanks in aggressive water conditions, making them the preferred choice for well pressure tank replacement in areas with high mineral content or acidic water.

Step 3: Old Tank Removal. We shut off the pump, release system pressure, disconnect the old tank, and remove it.

Step 4: New Tank Installation. The new tank is positioned, connected to the plumbing system, and the air pre-charge is verified or adjusted using a digital pressure gauge for precise pre-charge verification to match the pump’s cut-in pressure (typically 2 PSI below cut-in).

Step 5: Pressure Switch Calibration. We verify the pressure switch cut-in and cut-out settings match the new tank’s configuration and adjust if necessary.

Step 6: System Test. We activate the pump, run through multiple fill and draw-down cycles, verify proper pump cycling, and check all connections. A sediment filter upstream of the new tank protects the bladder from sand and particulate damage, and well pressure tank replacement in wells with any visible sediment should include this protective filtration.

The pre-charge pressure on a bladder tank must be set to 2 PSI below the pump’s cut-in pressure. For a 40/60 PSI system, the tank pre-charge is set to 38 PSI. Incorrect pre-charge reduces usable draw-down volume and can cause premature bladder failure. — Bonded Plumbworks

Benefits vs. Alternatives

If the bladder has failed, recharging is not possible and replacement is required. A constant pressure controller using a variable frequency drive (VFD) adjusts pump speed in real time to maintain steady pressure without a traditional tank cycle, and well pressure tank replacement can be an opportunity to upgrade to this system that eliminates pressure fluctuations entirely.

Pricing

Pressure tank replacement pricing depends on the tank capacity, location, and any pressure switch or plumbing modifications needed. Bonded Plumbworks provides upfront pricing after assessing your well system. Call (855) 557-9600 for scheduling.

Our Qualifications

Bonded Plumbworks has replaced well pressure tanks in homes since 2006. Our technicians hold state-certified plumbing contractor licenses and install Amtrol, Flexcon, and Well-X-Trol pressure tanks. Bonded Plumbworks is fully licensed, bonded, and insured.

FAQ

How much does well pressure tank replacement cost? Well Pressure Tank Replacement typically costs between $400 and $1,200 for most homes. The final price depends on pump type, well depth, and whether the pump needs to be pulled. Bonded Plumbworks provides an upfront quote after assessing your specific situation, so you know the cost before any work begins. Call (855) 557-9600 for a detailed estimate.

What size pressure tank do I need? Tank size depends on your pump’s flow rate. A pump delivering 10 GPM typically needs a 44-gallon or larger tank for comfortable draw-down. Bonded Plumbworks calculates the correct size during assessment.

Can I extend my pressure tank’s life? Checking and adjusting the air pre-charge annually prevents over-flexing the bladder. Running the tank at the correct pre-charge maximizes bladder life. An IoT pressure sensor or smart well monitor tracks system pressure continuously and alerts homeowners to abnormal cycling patterns, catching well pressure tank replacement needs before a failing bladder burns out the pump motor.

Is short-cycling damaging my well pump? Yes. Short-cycling overheats the pump motor and wears the pressure switch. Prompt tank replacement prevents a much more expensive pump failure.

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Schedule Your Pressure Tank Replacement

Stop your pump from short-cycling and protect your well system. Call Bonded Plumbworks at (855) 557-9600 to schedule well pressure tank replacement. Our licensed plumbers install the right tank and calibrate your system for proper cycling. Every well pressure tank replacement service includes a 90-day guarantee on well pressure tank replacement work, covering parts and labor.