Well Pump Replacement Cost (2026)

Average Well Pump Replacement Cost

The total cost to replace a well pump depends on the pump type, well depth, and local labor rates. Here are the typical ranges for 2026:

Pump Type	Pump Cost	Labor Cost	Total Installed
Submersible (shallow — under 100 ft)	$150–$400	$200–$400	$400–$800
Submersible (deep — 100–300 ft)	$300–$800	$400–$800	$700–$1,600
Submersible (very deep — 300+ ft)	$500–$1,200	$600–$1,200	$1,100–$2,400
Shallow jet pump	$100–$300	$150–$300	$300–$600
Deep well jet pump	$200–$500	$200–$400	$400–$900

What Affects the Cost?

Well Depth

The deeper the well, the more it costs to pull and replace the pump. A well contractor must extract the pump, wiring, and drop pipe from the full depth of the well. On a 300-foot well, that means hauling up 300 feet of pipe — which takes significantly more time and equipment than a 100-foot well.

Pump Horsepower

Larger homes with higher water demand need more powerful pumps. A 1/2 HP pump costs $150–$300. A 1 HP pump costs $300–$600. A 1.5 HP or 2 HP pump for high-demand applications can cost $500–$1,200 for the pump alone.

Access and Location

Wells in tight crawl spaces, under decks, or in difficult-to-access locations add labor time and cost. Remote rural locations may also carry a travel surcharge from the well contractor.

Pressure Tank Condition

If the pressure tank also needs replacement at the same time as the pump, most contractors will bundle the work. A new pressure tank adds $150–$600 to the total cost but saves a separate service call. If your pump is failing, have the contractor inspect the pressure tank at the same time.

Signs Your Well Pump Needs Replacement

Don't wait for a complete failure. These warning signs indicate your pump is near the end of its life:

• Pump runs but builds no water pressure
• Pump hums but will not start
• Circuit breaker trips repeatedly when pump runs
• Sand or sediment in the water (worn impellers)
• Pump is 12+ years old and showing any symptoms
• Sudden complete loss of water pressure
• Air sputtering from faucets (pump losing prime)

How to Extend Pump Life

The single biggest cause of premature well pump failure is short cycling — the pump turning on and off every few seconds because the pressure tank is too small or the bladder has failed. Each motor start draws 3–5x normal running amperage, overheating the windings and wearing bearings rapidly.

A correctly sized, properly charged pressure tank can double your pump's lifespan. Use our free calculator to make sure your tank is right for your pump. For general guidance on maintaining your private well system, see the EPA's private wells overview.

Frequently Asked Questions

Is it worth repairing a well pump instead of replacing it?

Rarely for submersible pumps — by the time a submersible pump is pulled from the well, the labor cost is most of the job, so replacing the pump itself while it's already out is almost always the better value than reinstalling a repaired unit. Jet pumps are more repairable since individual parts like the impeller or seals can sometimes be serviced without pulling the whole unit.

How long does a well pump replacement take?

A jet pump swap typically takes 2-4 hours. A submersible pump replacement usually takes 3-6 hours depending on well depth, since the contractor has to pull and reinstall the full length of drop pipe and wiring.

Should I replace the pressure tank at the same time as the pump?

If the tank is more than a few years old or shows any signs of failing, yes — bundling the work saves a second labor call, and a fresh pump paired with a failing or undersized tank will just short-cycle and wear out again quickly.

What's the average lifespan of a well pump?

Submersible pumps typically last 10-15 years, sometimes 20+ with light use and a properly sized pressure tank. Short cycling from an undersized or failing tank is the most common reason pumps fail well before that range.

Can I replace a well pump myself?

Jet pumps are a realistic DIY job for someone comfortable with basic plumbing and electrical work. Submersible pumps generally require a well contractor, since pulling and resetting 50-300+ feet of drop pipe safely needs specialized equipment most homeowners don't have.

DIY vs. Hiring a Professional

Jet pumps sit above ground and are straightforward to replace yourself if you're comfortable with basic plumbing and electrical work. The pump, pressure switch, and pressure tank are all accessible without special equipment. Expect a DIY jet pump swap to take 2–4 hours.

Submersible pumps are a different story. Pulling the pump requires extracting 50–300+ feet of drop pipe, pump wire, and the pump itself from the well casing. Without the right equipment (pipe pullers, safety ropes, clean staging area) it is easy to drop the pump or damage the wiring. Most homeowners hire a licensed well contractor for submersible work.