It's Time to Go Tankless in Pittsburg, Antioch & Concord, CA

Schedule your tankless water heater installation

Are you tired of dealing with your oversized, aging water heater? The staff at First Class Water Heaters, Inc. can help you move into the future with a tankless water heater installation. A tankless heater takes up significantly less space and only heats the water you need, reducing energy costs.

Our team can install all kinds of tankless water heaters, including the Demand Duo system. This hybrid system makes use of your current plumbing and is a great choice for restaurants or other locations where there is a high demand for hot water.

If you're looking to cut back on your energy bills and conserve water, tankless is a great choice. Set up your tankless water heater installation in the Pittsburg, Antioch or Concord, CA area today.

tankless water heater repair antioch california

We'll be right here when it's time for repairs

If you’re uncertain about moving to a new technology, don’t worry. Our team of experts can handle a tankless water heater repair issue if it comes up. We have the experience needed to keep your tankless unit running once it’s installed.

We can handle the following maintenance needs:

  • Repairing the heat exchanger
  • Flushing out the system
  • Cleaning the burners
  • Cleaning the fans
  • Installing isolation kit valves
  • Cleaning the filters


Rely on First Class Water Heaters for your tankless water heater repair in Pittsburg, Antioch or Concord, CA.