Oasis Utility Services

A Southern California Water Analysis Provider

Complete well system inspections that are honest and sales-free, from a trusted 3rd party. Serving San Diego County, Riverside County, and San Bernardino County.

Potable Water Certification

Discover the quality of your drinking water today! Gain insight and appropriately manage water quality health risks through our EPA certified Potable Water Analysis and post data consultation. Available processes include; Bacterial Testing Chemical/Radiological Testing, VOC contaminates, organic and inorganic contaminates.

Well Productivity Certification

Gain a clear understanding of your well system’s capability and perfectly understand the available ground water supply. Detailed reporting will include the Gallon Per Minute GPM flow rate and the supporting equipment condition.

Environmental Studies

Our technicians are experienced and ready to provide comprehensive ground water flow analysis, California certified laboratory analytics, environmental data collection, geological data collection, and CWA regulatory reporting,

What people say about us

In the past we had so many issues finding a responsive or prompt provider for our real estate transactions… Having Oasis Utility Services as a vendor really puts the mind at ease and moves the transactions along quickly in a professional manner.” – Michelle Harrington, Owner/Broker