Randy B.
11/28/2025
Can not recommend them enough. I hired to repair my septic system after having already spent a fortune on a shady company (it's usually the one that comes up first in a google search. Do not go...
Acosta & Sons Sewer Contractors
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9640 Stonehurst Ave
Sun Valley, CA 91352
Southern California’s trusted experts for everything underground! We specialize in advanced and conventional septic tank installations, Septic Pumping and maintenance, plus sewer laterals, sewer mains, storm drains, dry wells, seepage pits, trench excavations, and electrical box excavations. With decades of experience across Los Angeles and the San Fernando Valley, our fully licensed team delivers efficient, code-compliant work on every project — residential or commercial. Whether you’re upgrading your system or breaking ground on something new, we bring precision, safety, and reliability every step of the way. Trusted. Licensed. Proven. Call or text Acosta & Sons today — we dig deep so your project runs smooth.
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Reviews
5.057 reviewsBenjamin L.
12/31/2025
I found my Septic company! After moving through several different pumpers and contractors who inflated prices, lied, were rude, or dismissive. I am elated to have found Acosta. Bernie was patient,...
Lisa S.
12/24/2025
Living in my home since 1979 and Acosta are the only one I've had here to pump our cesspool. They are wonderful and service is great.
M C.
12/31/2025
Bernie is hands-down the most honest professional I've ever worked with. He gives genuinely invaluable advice instead of trying to upsell or rush the job. He was straightforward, knowledgeable,...
Maria M.
11/10/2025
I can't thank them enough!! From the very first phone call they were very knowledgeable about my situation as I had questions and needed to get a second opinion. I initially called a Plumber and...
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