How Heat Pump Water Heaters Work

Unlike traditional systems that create heat through electricity or gas combustion, heat pump water heaters use electricity to move heat from the surrounding air into the water tank. Think of it like a refrigerator in reverse—pulling ambient warmth from the air and transferring it to the water inside the tank. This process uses far less energy, especially in moderate climates like Northwestern Washington, making it a smart choice for energy-conscious homeowners.

Heat pump systems typically come with a built-in electric resistance heater as a backup, allowing them to function efficiently even in cooler months or during times of high demand. Installed in areas with sufficient airflow like garages or mechanical rooms, these systems offer reliable, consistent hot water without the high cost of running a traditional electric heater.

The Benefits of Choosing a Heat Pump Water Heater

There are many reasons homeowners in Bellingham are choosing to upgrade to heat pump water heaters. Chief among them is energy efficiency. These systems can use up to 60% less electricity than standard electric water heaters, which translates into lower monthly utility bills. They also qualify for many local and federal rebates, making them even more cost-effective in the long run. Additional benefits include:

• Reduced carbon footprint and environmentally friendly performance
• Longer system lifespan compared to many conventional models
• Safe operation with no combustion or open flame
• Dehumidification effect in the space where it’s installed
• Smart control features that let you manage settings with ease

Whether you’re focused on savings, sustainability, or modern functionality, a heat pump water heater is a future-forward choice that delivers value.

How it works

A conventional electric water heater uses more energy than a refrigerator, dishwasher, clothes washer and dryer combined! A heat pump water heater works differently, moving heat rather than generating it, so you use as little as one-third of the energy — and save thousands of dollars on your electric bill.

1. Fans pull warmth from the air into the heat pump.
2. The heat is transferred to water in the storage tank.
3. Hot water is now ready to use, and cool air is vented out.

Full-Service Heat Pump Water Heater Support

At Barron Heating AC Electrical & Plumbing, we offer comprehensive service for heat pump water heaters, including professional installation, preventative maintenance, and prompt repairs. If you’re not sure whether this type of system is right for your home, our expert team can assess your space, water usage, and energy goals to provide clear recommendations. We work with top-tier equipment, follow all manufacturer and code requirements, and stand behind our work.

When maintenance is needed, we provide routine inspections, clean filters, check the compressor, and ensure your system is running efficiently. If problems arise, you can count on fast, honest service to get your hot water back quickly. With our WholeHome™ approach, we don’t just fix issues—we look at how your water heater fits into your broader plumbing and energy system to ensure optimal comfort and performance.

Contact our Bellingham Home Performance Experts for heat pump water heater services today! We’ve proudly served the I-5 corridor from Blaine to Marysville, Oak Harbor to Concrete, and the San Juan Islands since 1972. Our Mission: Improving Lives™.