Upgrade Your Water Heater | Sonoma Clean Power

Upgrade to a Heat Pump Water Heater

A smarter, more energy-efficient way to heat your home's water.

Replacing your water heater is one of the smartest upgrades you can make for your home. A heat pump water heater delivers reliable hot water while using significantly less energy than a standard electric or gas water heater. Whether you're replacing an aging water heater or planning future home upgrades, a heat pump water heater can help reduce your home's energy use, lower emissions, and prepare your home for an all-electric future.

Sonoma Clean Power offers a $2,500 rebate for qualifying heat pump water heater installations, helping make the switch more affordable. This incentive is available until March 1, 2027, after which the rebate will only be available to CARE or FERA participants.

Why Choose a Heat Pump Water Heater?

Heat pump water heaters offer an efficient, reliable way to provide hot water while helping reduce your home's energy use. Here are some of the key benefits of making the switch.

  • Lower Energy Use: Uses up to three times less energy than a standard water heater, helping reduce your home's energy use over time.
  • Reliable Hot Water: Provides consistent hot water for everyday household needs while operating efficiently.
  • Cleaner Choice: Runs on electricity instead of burning natural gas, helping reduce greenhouse gas emissions.
  • Built for the Future: Supports home electrification and pairs well with other electric upgrades.

How Does a Heat Pump Water Heater Work?

Instead of creating heat, a heat pump water heater captures warmth from the surrounding air and transfers it into the water stored in the tank. Because moving heat requires much less energy than generating it, heat pump water heaters are significantly more efficient than conventional models.

Compare the Difference at a Glance

Compare how a heat pump water heater stacks up against a standard water heater. While both provide reliable hot water, they differ in how they use energy and operate.

Typical Project Costs for Sonoma and Mendocino Counties

$8,317

SONOMA COUNTY

$7,227

MENDOCINO COUNTY

*Averages are based on Sonoma Clean Power rebate project records. Your actual cost may vary. SCP recommends getting multiple quotes from qualified installers before making a decision.

Heat pump water heaters can qualify for available incentives to reduce the project costs. Sonoma Clean Power currently offers a $2,500 rebate for installing a qualifying system. This incentive is available until March 1, 2027, after which the rebate will only be available to CARE or FERA participants.

Visit our heat pump water heater rebate page to learn more!

Is a Heat Pump Water Heater Right for Your Home?

Discover the benefits of upgrading to a heat pump water heater. These high-efficiency systems can help reduce your home's energy use while providing reliable hot water for years to come.

A heat pump water heater may be a good fit if you:

  • Have an older gas or electric water heater that needs replacing
  • Want to lower your energy use
  • Have space in a garage, basement, or utility room for installation
  • Are planning other home electrification upgrades

A qualified contractor can help determine the best size and model for your home.

Frequently Asked Questions

Have questions? We've answered some of the most common questions about heat pump water heaters, including installation, performance, and available rebates, to help you make an informed decision.

  • Will I have enough hot water?

Yes. Most households have plenty of hot water with a properly sized system. Your installer may recommend a slightly larger tank than your existing water heater to ensure you have enough hot water during periods of high demand.

  • Are heat pump water heaters noisy?

Most models operate between 45 and 55 decibels, which is about as loud as a dishwasher. Installation location can affect how noticeable the sound is.

  • Where can a heat pump water heater be installed?

Heat pump water heaters are commonly installed in garages, basements, or utility rooms where there is enough space for airflow. Your contractor will confirm that your installation location meets the manufacturer's requirements.

  • Do I need a professional installer?

Professional installation is recommended to ensure the system operates safely, meets local building codes, and qualifies for available rebates.

  • What happens during a power outage?

The hot water already stored in the tank remains available until it is used. When power is restored, the water heater automatically resumes normal operation.

  • Are rebates available?

Yes! Sonoma Clean Power currently offers a $2,500 rebate for installing a qualifying system. Visit our heat pump water heating rebate page, or check out The Switch Is On website for the latest incentives available in your area.

Learn More

Looking for more information? ENERGY STAR offers detailed guidance on heat pump water heaters, including sizing recommendations, installation best practices, and energy-saving tips. Visit energystar.gov to explore their resources.