To reset a well pump, locate your pressure switch (a small grey box near your pressure tank). If it has a low-water cutoff lever, hold the lever in the "Start" position until the pressure gauge builds to 40 PSI. For standard switches or power outages, turn off the breaker for one minute, then flip it back on.
Many well pumps do not have a dedicated, physical "reset" button. Instead, you can reset your system by flipping the main circuit breaker off for one minute and then back on, or by manually engaging the reset lever on the low-pressure cut-off switch located next to your pressure tank.
To safely turn your water back on after it has been shut off, you need to restore water pressure slowly to prevent pipe damage. Ensure all indoor faucets are closed, then gradually open your main shut-off valve. Once full flow is restored, slowly open your faucets to bleed out trapped air.
Start by checking that the well switch located near your pressure tank hasn't been switched off. Then check the well's double-pole circuit breaker to see that it hasn't tripped. If it has, reset it. A breaker that keeps tripping likely means a problem with the well pump, and you'll need to call a pro for that.
To reset a well water pump, cycle its dedicated circuit breaker off for 60 seconds and back on. If your system has a low-pressure cutoff, locate the pressure switch (gray box near the pressure tank), hold the side lever in the "start" position until pressure builds, then release.
To fix a water pump that is not pumping water, turn off the power immediately to prevent burning out the motor. Common, quick fixes include:
A pressure switch senses the water pressure in your plumbing system and tells the well pump when to turn on and off. Most homes use a 40/60 PSI or 30/50 PSI switch, meaning the pump turns on at the lower number and off at the higher number.
Yes, you can absolutely burn out a well pump. A replacement often costs between $975 and $2,575. A burnout happens when the motor overheats and the internal electrical components melt or fail.
When your well pump's life is coming to an end, it will demonstrate some of or all the following symptoms:
To turn your water back on safely, locate the main shut-off valve and open it very slowly. Rushing water into empty pipes can cause high-pressure surges that burst connections or break fixtures.
To instantly tell if a standard valve is open, check the handle's alignment: if the lever is parallel to the pipe, the valve is open. If it is perpendicular (forming a T-shape across the pipe), the valve is closed.
Check your outside stop valve
To check the valve is fully on, open up the cover and turn the valve or key all the way anti-clockwise. Now pop back inside and check your mains tap again. If you've got a water meter, you'll probably find your stop valve in the same meter chamber.
To turn on a well pump, locate the main circuit breaker and switch it fully off and then back on. Next, find the small pressure switch near your pressure tank. If it has a low-pressure cutoff lever, hold it manually at a 45∘45 raised to the composed with power45∘ angle until the system builds pressure.
To determine if your well pump is burnt out, check for a complete lack of water, zero pressure at the gauge, and listen for silence when a demand for water should trigger it to run. A "burnt out" pump will often draw zero amperage on a multimeter, meaning the motor is dead.
Testing a well pump without pulling it involves isolating whether the issue is electrical or mechanical. First, check for tripped breakers and verify the system is receiving the correct voltage at the pressure switch. Next, test the wire resistance with a multimeter and check the amperage using a clamp meter.
The person had switched on the water pump prior to using the equipment in the laboratory but had forgotten to switch it off at the conclusion of their work. Several days later after operating continuously, the pump caught fire causing the building to be evacuated.
A 2-gallon-per-minute (GPM) well is considered low-yield. While it falls short of the recommended 5 to 10 GPM for standard households, it can still fully support a home if you manage water usage carefully or install a supplemental storage (cistern) system.
The average cost to replace a well pump is between $1,500 and $4,000, including both parts and professional labor. Most homeowners spend around $2,000 to $3,000 for a standard residential replacement, though complex jobs can exceed $5,000.
To prime a well pump, turn off the power, remove the priming plug on top of the pump housing, and slowly pour clean water into the port until it is full. Replace the plug, turn the pump back on, and open a nearby faucet to bleed out trapped air.
On average, homeowners can expect to pay $150 to $300 for a pressure switch replacement, including parts and professional labor. While DIY replacement might seem tempting, improper installation can lead to furnace lockouts or safety hazards.
If your well pump loses prime, it means the water column in the suction line has drained back into the well, leaving only air. As a result, the pump will run continuously but cannot pull water, leading to zero water pressure in your home and a high risk of the motor burning out.
To reset a well pump, cycle the circuit breaker or use the manual lever on your pressure switch. If your system has a low-water cutoff or a pump control box with a fault light, it requires holding the lever up until the pressure builds or waiting for it to auto-reset.
To determine if your water pump is circulating coolant, safely remove the radiator cap when the engine is completely cold. Start the engine and wait for it to warm up. Once the thermostat opens, you should see the coolant actively flowing past the radiator cap opening.