Acosta & Sons Sewer Contractors

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.