Merrill Frank Backhoe Services

Certified septic pumping company · Los Osos, CA · San Luis Obispo County

Certification status

Listed in the CSLB Licensed C-42 Sanitation System Contractors as of 2026-07-23 — verify current status at the official source

Certification categories

Installer (C-42)

License / registration #

337347

Location

1431 Los Oses Valley Rd, Los Osos, CA, 93402

Phone (from public registry)

(805) 528-4900

This profile is compiled from public registry records. It is not an endorsement, and The Septic Directory has no business relationship with Merrill Frank Backhoe Services unless noted. Is this your company? Claim or correct this listing — it's free.

What septic pumping certification means

California licenses septic and sanitation system contractors under the C-42 (Sanitation System) classification through the Contractors State License Board; by law the board does not publish contractor email addresses.

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