GroundRoster
Home › California › Sonoma County › Petaluma › Septic System Installation › Keller Charles Construction INC

Keller Charles Construction INCLicensed

Licensed septic contractor based in Petaluma, Sonoma County, CA

License details

License number885844
License typeSanitation System Contractor (C-42)
License statusActive, CSLB license CLEAR
License expiresDecember 31, 2027
Based inPetaluma, Sonoma County, California 94952

"Based in" is the city and county of the address on the business's license record.

What this license covers

  • Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.

How to verify this license

We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #885844 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: California Contractors State License Board (CSLB), last checked 2026-08-17. Look it up at the issuing agency.

Compare licensed contractors based in Petaluma

Other well and septic pros based in Petaluma

Northbay Well & Pump Service

Well Drilling
Based in Petaluma, CA · License #498942

Northbay Well And Pump LLCLicensed

Well Drilling
Based in Petaluma, CA · License #1157882

Oasis Pump & DrillingLicensed

Well Drilling
Based in Petaluma, CA · License #242168

Masterson Bryan EnterprisesLicensed

Septic System Installation
Based in Petaluma, CA · License #271933

Redwood Septic ServicesLicensed

Septic System Installation
Based in Petaluma, CA · License #1158226

Paul Michael Company INC

Septic System Installation
Based in Petaluma, CA · License #386001

Other licensed septic contractors based in Sonoma County

Bdk Septic ServiceLicensed

Septic System Installation
Based in Santa Rosa, CA · License #802125

Horobin Construction INCLicensed

Septic System Installation
Based in Forestville, CA · License #746917

Jfm Septic System Installation LLCLicensed

Septic System Installation
Based in Forestville, CA · License #1068533

Bohan & Canelis General Engineering INCLicensed

Septic System Installation
Based in Cazadero, CA · License #829905

Sanitary Solutions CorpLicensed

Septic System Installation
Based in Santa Rosa, CA · License #1153958

See every listing based in Sonoma County or in Petaluma.