Well Pump Installation
Core Well Drilling installs the complete pump system on new and existing wells. That covers the submersible pump, the pitless adapter, the pressure tank and switch, and the hookup at the house.
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Well pump repair starts with what the house is doing. No water at any faucet. Pressure that fades while the shower runs. A pump that runs and never shuts off, or a breaker that keeps tripping. Those are different faults with different fixes. We work the system in order and find the one that is real.
Core Well Drilling works out of a shop in Pacolet, about 60 miles around Spartanburg. We are licensed and bonded, and our drillers bring more than 40 years of drilling experience. We take well water pump repair calls on wells we did not drill. When a pump is worn out, we can set a new pump sized to the well. When the tank is the fault, the fix is a pressure tank replacement instead.
Tell us about the job. We will get right back to you.
Power comes first. A tripped breaker, a blown fuse or a switch someone turned off will stop a good pump cold. Next is the pressure switch, the small box on the pipe near the tank. It tells the pump when to run. Then the tank, then the control box and wiring, and only then the pump.
That order matters because the small faults are also the common ones. A pressure switch sits at the surface and takes minutes to test. A submersible pump hangs far down the well and has to be pulled to be seen. Checking the surface first means a good pump stays in the well.
You can help before we get there. Tell us whether the breaker has tripped and what the pressure gauge reads. For the checks you can safely make yourself, read what to check when a well gives no water.
A pump that runs and never builds pressure points at a few things. The well may not be keeping up with the draw. The pump may be worn. There may be a leak on the water line running from the wellhead to the house. We check the water level in the well before we blame the pump.
Short cycling is the other common complaint. The pump snaps on and off every few seconds instead of running a steady minute or two. Usually the pressure tank has lost its air cushion and filled with water, which is called waterlogging. A failed pressure switch does the same thing.
Most of the wear on a well pump happens when it stops and starts. So short cycling is worth catching early. A tank that has lost its charge can wear out the pump, the switch and the tank. Common switch settings are 30 psi on and 50 psi off, or 40 and 60.
A submersible pump has to come out of the well to be worked on. That means opening the wellhead and pulling the drop pipe, the wire and the pump to the surface. Upstate wells are deep, so that is real work. Two monitoring wells logged in Spartanburg County run 225 and 442 feet deep.
Once the pump is at the surface the picture is usually clear. A pressure switch, a control box or a bad connection is a repair. A motor that has failed after years in the well is a replacement. Setting a new pump while the well is open saves a second pull later. South Carolina well standards call for disinfection after pump repair or pump installation.
Now and then the pump is fine and the well is the problem. Upstate wells draw from cracks in bedrock, and a dry summer pulls the level down. Three monitoring wells in Spartanburg, Chester and Greenville counties hit record lows in the same week of September 2000. When that happens, lowering the pump may be enough. If there is no water below it, the well can be deepened or replaced by drilling a new well.
Free estimates and site visits across the Upstate, about 60 miles around Spartanburg.
(864) 768-5688From the first call to water at the house, here is how it goes.
Call (864) 768-5688 and tell us where the land is and what the water is for. If we are on a job, leave a message and we will get back to you.
We look at the property before the job is scheduled. Setbacks matter here, since the state well standards keep a well 75 feet from a septic tank or drainfield.
The estimate quotes a minimum depth for your well. Bedrock depth is not something anyone can see from the surface, so the estimate explains how casing cost can change.
The rig drills through soil and weathered rock into the bedrock below. Casing is set into that rock and grouted, then the well is developed until the water runs clear.
We size the pump to the depth and yield of your well. Then we set the drop pipe, the pitless adapter and the pressure tank. The water line runs to the house and the water comes on.
Common questions about well pump repair across the Upstate, about 60 miles around Spartanburg. If yours is not here, call and ask.
Core Well Drilling installs the complete pump system on new and existing wells. That covers the submersible pump, the pitless adapter, the pressure tank and switch, and the hookup at the house.
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A well pressure tank holds water under pressure so the pump does not run every time a faucet opens. We install and replace pressure tanks across the Upstate, sized to the pump on your well.
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We trench and lay the water line from the wellhead to the house or the barn. Old lines that leak or sit too shallow get replaced the same way.
Learn MoreCore Well Drilling is licensed and bonded in South Carolina. Every well is built to the state well standards. The well record is filed with the state when the job is done.
Our drillers bring more than 40 years of drilling experience. Two wells a mile apart can hit rock at very different depths. That experience shows in where we put the well.
We look at the property before the job is scheduled, so the well goes where it works best. The written estimate quotes a minimum depth, and estimates are free.
You call one number for the well, the pump, the pressure tank and the water line. The same number gets you well pump repair years down the road.

Low water pressure from your well? See what causes weak, fading and cycling well water pressure on an Upstate South Carolina well, and what fixes it.
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No water from your well? Check the power, the pressure switch, the tank and the pump before you call. A plain guide for Upstate SC well owners.
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What a well pressure tank replacement costs: national ranges by tank size, labor, lifespan and the signs a tank is done. Call (864) 768-5688.
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Well pump replacement runs $975 to $2,821 in national cost guides. What drives the price on an Upstate South Carolina well, and when a repair is enough.
Read more →Send your details here and we will get back to you. You can also call (864) 768-5688, and estimates are free.
Tell us about the job. We will get right back to you.