Water Well Pump Sales & Service

Pump Sales, Installation & Service

STI provides a full range of pump and motor services, including complete rebuilds, to the Municipal, Utility & Industrial water supply markets, along with pumps to the environmental remediation markets.


  • Submersible Turbine Well Pumps
  • Vertical Turbine Line-shaft Pumps
  • Mixed Flow Pumps
  • Propeller Pumps
  • Close Coupled Pumps


  • Vertical (Solid & Hollow Shaft)
  • Horizontal
  • Submersible
goulds pump sales
american-marsh pumps


well pump after


Sales, Installation & Repair

For pumps ranging from residential submersible and jet pumps to completely rebuilding high volume, submersible, deep well line shaft turbine and high service pumps for municipal and industrial systems.

Both long and short duration step rate pumping tests using temporary pumps and power, or the customer’s pumps and power can be performed.

We also offer an Annual Well & Pump Performance Check-up to make sure that your pumping equipment is operating within its design curve and efficiency and to minimize the chances of catastrophic failure.

Information Request Form

well pump sales and service

Does your well pump look like this?

Here are some examples of the corrosion we’ve found in well pumps taken apart for inspection.