About us

At Petaluma Septic Service, based in Penngrove, CA, we’ve served Sonoma County with expert septic care since 1985. As a trusted provider of residential septic tank pumping service in Penngrove CA, our team offers reliable routine pumping, cleaning, and maintenance to keep home systems operating safely and efficiently. For commercial clients, we deliver fast and professional commercial septic system repair in Penngrove Sonoma County, handling pump replacements, line fixes, and system diagnostics with minimal downtime. Need a new system or evaluation? Our septic system installation and inspections near Petaluma CA include site assessments, code-compliant installations, and thorough inspections to ensure optimal performance and regulatory compliance. We also manage specialty waste systems—providing cesspool pumping and grease trap service in Penngrove CA—for restaurants, businesses, and older properties requiring bespoke solutions. When problems strike, clients call on our emergency septic repairs in Penngrove and Cotati, where our responsive, experienced technicians quickly restore function and prevent damage. At Petaluma Septic Service, ONE CALL DOES IT ALL—we’re insured, bilingual (English/Spanish), and equipped to manage pumping, installation, repairs, inspections, and more for both residential and commercial customers

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