2288 Buena Vista Ave, Livermore, CA 94550
Acorn Onsite, Inc. operates as a comprehensive septic services provider serving the greater San Francisco Bay Area and beyond from its base in Livermore, California. The company has been in business for 46 years, offering a full range of onsite wastewater solutions including septic system design, septic pumping, aerobic treatment systems, drain field and leach field installation and repair, and excavation services.
The company serves multiple counties across Northern California, including Alameda County, Contra Costa County, Santa Clara County, San Mateo County, Monterey County, Solano County, Mendocino County, Napa County, San Benito County, Stanislaus County, Alpine County, and Amador County. Acorn Onsite also provides services to the Hawaiian Islands and offers portable toilets, holding tank services, lift station work, and percolation testing.
Acorn Onsite, Inc. provides 24/7 emergency septic service for homeowners facing urgent system failures or backups. The company conducts business in English and French, serving both residential and commercial clients throughout its service area.
Contra Costa County, Alameda County, Specific for Alameda County, Santa Clara County, City and through Santa Clara County, San Mateo County, Monterey County, Solano County, Mendocino County, Napa County, San Benito County, Stanislaus County, Alpine County, Amador County
Address
2288 Buena Vista Ave, Livermore, CA 94550English, French
Last verified: 2/22/2026