PumpMan NorCal

California's experts in water well rehabilitation with over a century of experience.

St. License: #1033562

Submersible Well Pump Repair and Replacement

With both the pump and connected motor submerged in water, submersibles are most often used in vertical water wells. However, horizontal floating systems can be used in agricultural reservoirs and inclined systems can be used in “slant tubes” at reservoir embankments. Increased “head” or pressure can be obtained by increasing the number of stages or bowls.

Four-inch diameter pump/motor combinations, commonly used in 5” or 6” diameter residential wells are available from 5-90 GPM. Larger units, in capacities up to 1500 GPM and 200HP, are available for agricultural, commercial or municipal use.

Short coupled units, installed in a can or pot, usually below grade to minimize noise, are used as booster pumps; i.e. to provide flow at increased pressure. Submersible pumps, when acting as booster pumps, can also be installed inside storage tanks.

Pump Repair

Backflow Testing and Prevention

PumpMan NorCal provides certified backflow testing to protect water systems and ensure compliance with California regulations.

Booster Pump Systems

PumpMan NorCal provides booster pump systems to improve water pressure and flow for wells and irrigation.

Constant Pressure Systems

PumpMan NorCal designs and installs constant pressure systems with appropriately sized pressure tanks to maintain consistent water pressure and minimize pump cycling.

Custom Water Systems

PumpMan NorCal designs and installs custom water systems, including skid-mounted packages, variable frequency drives, and well construction supervision.

Flood Protection Pumps

PumpMan NorCal installs and repairs flood protection pumps to safeguard properties from flood damage.

Irrigation Filters

PumpMan NorCal provides custom irrigation filters to address sand and contaminants, improving irrigation efficiency.9

Lineshaft Turbine Repair and Replacement

Lineshaft turbine pump repair and replacement for pumps up to 3,000 GPM, including motor services.

Solar Pumps

Solar water pumps provide efficient, low-maintenance solutions for residential, commercial, and agricultural use.

Storage Tank Sales and Installation

Storage tanks for fire protection, irrigation, and more, with installation and a variety of tank options available.

Submersible Well Pump Repair and Replacement

Submersible well pump repair and replacement for systems up to 1,500 GPM, including booster pump installations.

Sump/Effluent/Sewage/Grinder Pump Systems

Grinder pumps macerate waste into slurry, pumping it to sewer systems; installed in basements or yards.

Turn Key Systems for Water Quality

Turnkey water quality systems, including well design, construction, treatment, and maintenance, ensuring safe, potable water.

Turnkey Irrigation and Frost Protection Systems

Turnkey irrigation and frost protection systems, including design, installation, and maintenance for vineyards and municipalities.

Water Treatment & Conditioning

Water treatment addresses issues like hardness, iron, odors, and bacteria, ensuring safe, clean water for your needs.