SPS Plumbing was established in 2010 by owner Steven P Sosa. With over 16 years experience, SPS offers water heater installation and water filtration installation and maintenance, and specializes in hot water tanks.

As a contracted AO Smith water heater servicer, SPS Plumbing works directly with the warranty company to provide quality, timely service for water heaters including AO Smith tank & tankless, Takagi tankless, Whirlpool, State, American, and Reliance, among others for vertex style, hybrid, tank, and tankless water heaters.

With customer service that is second to none, SPS Plumbing brings the experience and expertise to handle all of your plumbing and water heater needs.


Hot water – it keeps your home comfortable, and your business running. That’s where SPS Plumbing of San Jose is here to help!

We partner with leading water heater manufacturers, including AO Smith, American Water Heaters, Navien, Rheem, and many others. Whether it’s warranty work or repairs on your existing water heater, or installation of a new commercial or residential system, SPS Plumbing will be there every step of the way to get your hot water running again.

Whether it's a vertex style, hybrid, tank or tankless water heater, we have the experience to provide you with solid advice to decide what's right for your home or business.
Hot water - when you need it most. We turn it on - through maintenance, repairs, water filtration, or a brand-new water heater installation.