A California wastewater contractor

A Calfifornia Wastewater Contractor
Double J Enterprises
Phone (707) 483-7280

California Contractors License# 866228

Maintenance & Repair

Double J Enterprises offers full service maintenance and repair for all your wastewater / water equipment.  From clarifiers and rotary distributors to aerators, pumps, generators, DAF Units and chlorine injectors.


Aerators:  Complete service, installation and rebuilding of floating, brush and solar aerators.  WE REPAIR ATI AERATORS!!

Confined Space Entry

Fully Certified for Confined Space Evaluation and Entry

Lift Station repair and upgrade specialists.

Underground Utilities

Design, Engineering, Permitting and Construction.

Collection Systems

Maintain compliance with the new Regional Water Quality Control Boards Collection System requirements. Let Double J Enterprises perform smoke testing and inspect your collection system. State of the art color TV burned to DVD for repair engineering.

Sub-Surface Disposal

From standard leach lines, to engineered pressure compensating, computer controlled zone dispersal, Double J Enterprises has the experience to get your disposal needs met.

Specializing in GeoFlow™ design, installation and repair.









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A California Wastewater Contractor

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