Certified septic pumping companies in Marin County, CA

✓ 6 companies based in Marin County, from the CSLB Licensed C-42 Sanitation System Contractors (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full California list.

Company	Location	Certifications	License #
Cervantes Sil E	Novato, CA	Installer (C-42)	707105
City Sewer Pumping Inc	Point Reyes Station, CA	Installer (C-42)	739966
Ghilotti Bros Inc	San Rafael, CA	Installer (C-42)	132128
Ghilotti Gary Engineering Contractor	San Rafael, CA	Installer (C-42)	395047
Maggiora And Ghilotti Inc	San Rafael, CA	Installer (C-42)	226767
Roto Rooter Plumbers	Novato, CA	Installer (C-42)	288461

FAQs

How many certified septic pumping companies are in Marin County?

6 companies in the CSLB Licensed C-42 Sanitation System Contractors are based in Marin County as of 2026-07-23. Companies based elsewhere in California also commonly serve the county.

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