Certified septic pumping companies in Siskiyou County, CA

✓ 4 companies based in Siskiyou 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 #
Boncella Excavation	Yreka, CA	Installer (C-42)	613727
Fletcher Earthwork	Mount Shasta, CA	Installer (C-42)	1038161
Lovelace'S Plumbing	Yreka, CA	Installer (C-42)	615753
Pelletier Gerard Backhoe & Excavation Inc	Mt Shasta, CA	Installer (C-42)	854301

FAQs

How many certified septic pumping companies are in Siskiyou County?

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

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