When a submersible pump fails for good, well pump replacement around Springfield, MO means pulling it up through the casing and setting a new one sized to the well. Based on DNR well records through 2016, the median household well runs about 470 feet deep in Greene County, so the pump, drop pipe and wire make a long, heavy string to lift. The new pump is matched to the water level, the well's yield and how much water the household uses.
A pump hoist lifts the pump, drop pipe and wire out of the casing, the pipe, wire and check valves are inspected, and a new pump is set back at the right depth. We size the new pump from the well depth, the static water level and the household's water use. Before work starts, you get the pump model, horsepower and setting depth in writing. Prices vary with depth and equipment, and the pricing guide lists what drives them.
A pump needs replacing when the motor has burned out, the impellers are too worn to build pressure, or it has run dry and overheated. Tests at the surface usually show it first: the motor draws the wrong current, or the pump runs without moving water.
Sometimes the old pump still works but is the wrong size. A pump too small for the household runs almost constantly, and one too large for a low-yield well can draw the water down to its intake. Replacement is the time to correct that.
If the tests point to the switch, the control box or the tank instead, start with well pump repair, because those fixes leave the pump in the well.
We price pump replacement from the well itself, so there is no flat figure here. A quote is built from the pump, the length of pipe and wire, and the labor to pull and reset the string. Each of those is a separate line on our quote.
A standard submersible pump runs at full speed whenever the pressure switch calls for water, and the pressure tank smooths out the swings. A constant-pressure system uses a variable-speed drive to hold pressure steady and can work with a smaller tank.
Constant pressure costs more up front and adds electronics at the surface. For many households, a well-sized standard pump with a healthy pressure tank does the job. If the old pump failed early, we check whether the well itself needs attention through well rehabilitation before the new pump goes in.
In the same DNR records, the median static water level sits about 150 feet below ground in Greene County, about 180 feet in Christian County and about 120 feet in Webster County. Pumps are set below that level, so pump strings around Springfield are long. The same records put the median reported yield at about 45 gallons per minute in Greene County and about 40 in Christian and Webster.
USGS reports that long-term pumping has lowered the deep Ozark aquifer into a cone of depression under Springfield. Where water levels have dropped, a pump set years ago can end up too close to the water line, so we measure the level before choosing the new setting.
Some household wells draw from the shallow Springfield Plateau aquifer, which Missouri DNR rates at only about 15 to 30 gallons per minute. A replacement pump for a well like that should be sized to what the well can give, not only to what the house wants, or it will pull the water down to its intake.
We replace well pumps for rural homes near Springfield, Nixa, Ozark, Republic, Willard, Strafford, Rogersville, Marshfield and Fair Grove.
Call (417) 929-5558 - Mon-Sat 7AM-7PM. Free quotes available.