Well & Septic Pros in Bonsall, CA
Well and septic pros pump and inspect septic tanks, repair leach fields, and drill, service and test private wells. Bonsall properties often rely on septic, and some use private wells for landscaping or livestock.
2 licensed well & septic pros listed that travel to Bonsall · 1 based in Bonsall · Most common licenses: C42 Sanitation System (2), B General Building (1), C10 Electrical (1), D06 (1)
See all well & septic pros in the appAll services in BonsallWell & Septic Pros serving Bonsall
A sample of 2 of 2 listings, including pros based nearby whose travel radius covers Bonsall. Listings marked "Unclaimed" come from California Contractors State License Board public records, and those businesses haven't joined Tendwell yet. Tap a name to open it in the app.
Draves Pipeline Incorporated
Well & Septic
Based in Bonsall
CSLB license: Active · A General Engineering, C34, C42 Sanitation System (as of 2026-10-14)
Api Builders INC
Electrical, General Contractor, Well & Septic
Serves Bonsall from Fallbrook
CSLB license: Active · B General Building, C10 Electrical, C42 Sanitation System (as of 2026-10-14)
Licensing
Septic system work typically needs a CSLB C-42 (Sanitation System) license and well drilling a C-57 (Well Drilling) license. County permits apply. You can look up any contractor at cslb.ca.gov.
Questions to ask before you hire
- When was the tank last pumped and inspected?
- Do you handle County permits?
- Can you test well water quality?
Questions homeowners ask
Does a well and septic pro in Bonsall need a license?
Septic system work typically needs a CSLB C-42 (Sanitation System) license and well drilling a C-57 (Well Drilling) license. County permits apply. Check any license at cslb.ca.gov.
What should I ask a well and septic pro before hiring?
When was the tank last pumped and inspected? Do you handle County permits? Can you test well water quality?
How many well & septic pros serve Bonsall on Tendwell?
2 businesses with active CSLB licenses in this category say they travel to Bonsall (1 are based there). Most are unclaimed listings from public records; claimed listings are marked when a business joins.
How do I get a quote from a Bonsall well and septic pro?
Open the listing in the Tendwell app, then message the pro or tap Request a quote. Quotes and bookings are between you and the pro, and it's free for homeowners.
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