A.O. Smith Installation & Repair in San Mateo, CA

Certified A.O. Smith service professionals in San Mateo. Leading water heater manufacturer trusted by professionals for 150+ years. We install, repair, and maintain all A.O. Smith equipment. Call (916) 476-7689.

About A.O. Smith

Founded: 1874
Headquarters: Milwaukee, WI
Tier: mid
Warranty: 6–12 year tank warranty

Why A.O. Smith in San Mateo?

San Mateo experiences average summer highs of 76°F. A.O. Smith products are designed for high-performance in demanding climates, making them an excellent choice for San Mateo County homeowners.

A.O. Smith Services We Offer in San Mateo

Emergency Plumbing Drain Cleaning Water Heater Services Sewer Line Services Leak Detection Pipe Repair & Repiping Garbage Disposal Water Filtration Toilet Repair

A.O. Smith Service in Nearby Cities

A.O. Smith in Burlingame A.O. Smith in Foster City A.O. Smith in San Bruno A.O. Smith in Redwood City A.O. Smith in South San Francisco A.O. Smith in Half Moon Bay

Last updated July 2026

A.O. Smith Installation & Repair in San Mateo, CA

About A.O. Smith

Why A.O. Smith in San Mateo?

A.O. Smith Services We Offer in San Mateo

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A.O. Smith Service in Nearby Cities