📍 PO Box 14, El Verano, CA, 95433
📞 707-996-1850
📍 570 Solano Ave, Sonoma, CA, 95476
📞 707-996-3276
📍 PO Box 581, Boyes Hot Springs, CA, 95416
📞 707-996-0608
📍 120 Meadowlark Ln, Sonoma, CA, 95476
📞 707-938-5050
📍 3270 Old Adobe Rd, Petaluma, CA, 94954
📞 707-763-7715
📍 PO Box 1033, Penngrove, CA, 94951
📞 415-883-2333
📍 1013 Robinson Ln, Napa, CA, 94558
📞 707-226-9412
📍 PO Box 2223, Yountville, CA, 94599
📞 707-252-6220
Updated Oct 2026
📍 511 Silverado Trl, Napa, CA, 94559
📞 707-224-1748
🌐 napaseptictankservice.com
Napa Septic Tank Service Inc is a septic tank and systems cleaning company located in Napa, California. They provide a range of services including installation of septic systems, engineered septic systems, leach lines, sewer lines, pumping and repairing tanks, and waste removal. The business has been operational for several years, with a focus on quality workmanship.