Well Pump Replacement Cost

When a well pump fails, the house has no water, so most replacements happen fast. Angi puts the national average at $1,897, based on 1,339 projects, with most homeowners paying $974 to $2,821. HomeGuide gives a national average of $1,800 and a typical range of $1,000 to $2,500.

Cost by pump type

Jet pumps sit above ground and pull water up, so they only work in shallow wells; Angi says deep-well jet pumps reach up to about 150 feet. Submersible pumps sit down in the well and push water up. They are the standard for deeper wells but must be pulled out of the well to replace. Constant-pressure pumps adjust speed to hold steady pressure at every tap.

Cost by well depth

Source: Angi. Deeper wells need more powerful pumps, longer wire and pipe, and more labor to pull and set the pump.

Labor

The pump unit alone costs $150 to $1,700 (HomeGuide), so labor is a large part of the bill.

Related parts

Angi notes that on systems with a combined pump and tank, replacing only one component is often not cost-effective. If the pressure tank is also old, see well pressure tank replacement cost.

Repair or replace?

A bad pressure switch, capacitor or control box can stop water just like a dead pump, and these fix for a few hundred dollars. Ask for a diagnosis first. See well pump repair cost. An old pump that has failed at the motor is usually worth replacing.

Signs of a failing pump

• Sputtering faucets or air in the lines.
• Low or fluctuating water pressure.
• The pump runs constantly or cycles on and off rapidly.
• A spike in the electric bill.
• Sediment or cloudy water.

Types of well pumps

• Submersible pumps sit down in the well and push water up. Common for deeper wells.
• Jet pumps sit above ground and pull water up. Used for shallow wells.
• Constant pressure pumps use a variable speed drive to keep pressure steady and often allow a smaller pressure tank.

What affects the price

• Pump type and horsepower.
• Well depth, which affects pulling and setting the pump, wire and pipe length.
• Drop pipe and wire replacement if they are worn.
• Controls: a new control box, pressure switch or variable speed drive.
• Pump rig fees for pulling deep pumps.

Signs you need a new pump

A pump that runs constantly, cannot build pressure, trips breakers, draws high current, or has been repaired several times is usually ready for replacement.

Sizing matters

An oversized pump short cycles and can pull a well down too fast; an undersized pump cannot keep up. A professional sizes the pump based on well depth, water level, well yield and household demand.

Questions to ask

1. Will you replace the drop pipe, wire and check valve while the pump is out?
2. Is a constant pressure system a good fit for my well?
3. What warranty covers the pump and labor?

In Texas

Wells across rural Texas vary greatly in depth and water level, depending on the aquifer. Local well service companies know typical depths in your area, which helps them size the replacement pump correctly.

How a pump is pulled

Replacing a submersible pump means lifting the pump, pipe and wiring out of the well. For shallow wells, a crew may do it by hand. For deeper wells, a pump hoist truck is used to pull the line. The pump, the drop pipe and the wire are inspected as they come out. Worn wire, corroded fittings or a damaged check valve are usually replaced at the same time. The new pump is attached, lowered back into the well at the correct depth, wired and connected to the control box and pressure switch.

After the pump is back in, the system is tested for pressure and flow, and the well is often disinfected because the work can introduce bacteria.

Sizing the new pump

The pump must match the well's depth, the water level, the yield and the home's needs. A pump that is too large can draw the well down faster than it refills, which can damage the pump. A pump that is too small gives weak pressure. A good contractor checks the well yield and the static water level rather than simply matching the old pump's horsepower.

Constant-pressure systems

Constant-pressure systems use a variable-speed pump and controller to keep water pressure steady instead of cycling between two pressures. They give a more even shower and use a smaller pressure tank, but they cost more and have electronics that can fail. They are a common upgrade when a pump is replaced.

Lifespan and what shortens it

Pumps wear out faster when they cycle on and off too often, which is usually caused by a waterlogged pressure tank, a bad pressure switch or a leak. Sand and sediment in the well also wear pump parts. Fixing these causes when you replace the pump helps the new one last.

Before agreeing to a new pump

Ask the contractor to confirm the pump has failed. A bad pressure switch, a failed control box or a tripped breaker can look the same.

Warranty terms

Ask what the pump manufacturer's warranty covers and how long the contractor guarantees the labor. Pulling a pump again is expensive.

Sources

1. Angi: How Much Does a Well Pump Replacement Cost? (updated Aug 31, 2026)
2. HomeGuide: How Much Does a Well Pump Cost To Replace or Install? (Aug 7, 2025)