Licensed Well and Septic Contractors Based in Mariposa, CA

4 licensed well and septic pros based in Mariposa. Every license number below is sourced from public licensing records, with a link to look it up yourself.

"Based in" is the city on the business's license record. That can be a mailing address; it doesn't tell you where the business works. Businesses based in nearby towns may also work here.

Browse Mariposa by service

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Services in Mariposa, with national cost ranges

Listings based in Mariposa whose license class covers each service. Cost ranges are national; each links its cost guide.

None of the listings based in Mariposa hold a license class we can match to septic tank pumping, septic inspection, septic system design, perc test and soil evaluation or well pump repair. Ask any contractor whether they do this work, or browse the listings based in Mariposa County.

Listings that hold a matching license class, based in nearby towns rather than in Mariposa, for the services with fewer than 3 here. Nearest first, in straight-line miles from the center of Mariposa:

Septic System Installation

• Reed John General Contractor, based in Oakhurst, about 18 miles away
• Biological Technology INC, based in Oakhurst, about 18 miles away
• Johnson Scott Backhoe Service, based in Oakhurst, about 18 miles away
• Amos Excavation, based in Coulterville, about 19 miles away
• Zinich Backhoe Service, based in Coarsegold, about 21 miles away

Hiring a well and septic professional in Mariposa

Before you hire, confirm the license is still active with the agency that issued it and get at least three written quotes.

Homeowner guides

• What Is a Septic Tank and How Does It Work?
• No Water From Your Well? What to Check First
• Well Water Testing: What to Test For and How Often
• Do I need a permit for well or septic work in California?

Other California cities with listings