Heat Pump Water Heaters
Cut your water heating costs by up to 65% with the most energy-efficient water heating technology available.
How Heat Pump Water Heaters Work
A heat pump water heater pulls heat from surrounding air and transfers it into stored water. It uses electricity more efficiently than a conventional electric tank.
Operating Modes
Heat Pump: Most efficient for everyday use. Hybrid: Adds electric heat when demand rises. Electric: Uses resistance heat only when needed.
Benefits of Heat Pump Water Heaters
Discover why heat pump water heaters are the smartest upgrade you can make for your home’s hot water system.
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Up to 65% Energy Savings
Heat pump water heaters can use much less electricity than conventional electric tanks. Actual savings depend on your usage, rates and installation.
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Lower Monthly Utility Bills
Water heating is a significant share of home energy use. An efficient heat pump model can lower that part of your bill.
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Substantial Rebates & Tax Credits
Rebates and tax incentives may reduce installation cost. We can check current programs and eligibility for your project.
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Reduced Carbon Footprint
Using less electricity can reduce the emissions tied to hot water, especially as the power supply gets cleaner.
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Free Dehumidification & Cooling
The unit slightly cools and dehumidifies the surrounding space as it heats water. This matters when choosing an installation location.
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Smart Controls & Connectivity
Some models offer app controls, energy monitoring and scheduling for off-peak electricity hours.
Heat Pump vs. Traditional Water Heaters
See how heat pump water heaters compare to conventional electric and gas tank water heaters.
| Feature | Heat Pump Water Heater | Conventional Electric Tank | Gas Tank Water Heater | Tankless Gas |
|---|---|---|---|---|
| Energy Factor (UEF) | 3.0 – 4.0 | 0.90 – 0.95 | 0.58 – 0.70 | 0.87 – 0.97 |
| Annual Operating Cost* | $150 – $250 | $400 – $550 | $250 – $400 | $200 – $350 |
| Annual Energy Savings | Up to 65% vs. electric | Baseline | N/A | N/A |
| Equipment Cost | $1,500 – $3,000 | $400 – $900 | $500 – $1,200 | $1,000 – $2,500 |
| Rebates & Credits | Up to $2,000 federal + state/utility | None | None | Limited |
| Lifespan | 13 – 15 years | 8 – 12 years | 8 – 12 years | 15 – 20 years |
| Emissions | Zero direct emissions | Zero direct emissions | CO, CO2, NOx | CO, CO2, NOx |
| Venting Required | No | No | Yes | Yes |
| Smart Controls | Yes (Wi-Fi standard) | Rarely | Rarely | Some models |
| Bonus Cooling/Dehumid. | Yes | No | No | No |
*Annual operating costs are estimates based on average Bay Area utility rates and typical household hot water usage of 64 gallons per day.
Featured Heat Pump Water Heaters
We install and recommend leading heat pump water heater brands that deliver outstanding efficiency, reliability, and value.
LG Heat Pump Water Heater
LG offers efficient heat pump water heaters with inverter controls and smart features. We can review model sizes and installation needs.
Sanco2 Heat Pump Water Heater
Sanco2 uses a separate outdoor heat pump and indoor storage tank with CO₂ refrigerant. It can be a good fit when a split installation suits the home.
Installation Considerations
While heat pump water heaters are an excellent upgrade for most homes, there are several important factors to consider before installation.
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Space Requirements
The unit needs enough surrounding air and service clearance. We check the proposed location against the model’s requirements.
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Electrical Requirements
Most models need a dedicated electrical circuit. We verify your panel and wiring before installation.
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Temperature Considerations
Heat pump water heaters work best within the temperature range specified by the manufacturer. They also cool the surrounding room slightly.
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Condensate Drainage
The unit produces condensate, so installation needs a suitable drain or condensate pump.
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Noise Level
The compressor makes some noise while heating water. We consider nearby bedrooms and living spaces when choosing a location.
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Recovery Rate
Heat pump mode heats water more slowly than resistance or gas systems. A correctly sized tank and hybrid mode can help meet high demand.
Available Rebates & Incentives
Take advantage of generous financial incentives that make heat pump water heaters more affordable than ever.
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Federal Tax Credit (25C)
Federal tax incentives may be available for qualifying heat pump water heaters. We can help you identify current rules and documentation to discuss with your tax adviser.
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California State Rebates
California programs may offer incentives for eligible installations. Availability and amounts change, so we check current options for your project.
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Utility Company Rebates
Local utilities may offer rebates for qualifying heat pump water heaters. We check current programs and eligibility before quoting savings.
Our Installation Process
Allison Air Comfort Solutions provides complete, turnkey heat pump water heater installation, handling everything from initial assessment to final commissioning.
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1. Assessment & Sizing
We assess your hot water needs, installation space, wiring and drainage before recommending a model.
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2. Removal of Old Unit
We safely disconnect and remove your existing water heater, including proper disposal or recycling. If you’re switching from gas, we cap the gas line per code requirements.
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3. Electrical Preparation
If electrical work is needed, we coordinate the circuit installation with a licensed electrician.
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4. Installation & Plumbing
We connect the tank, plumbing, power and condensate drain, with the clearances the equipment requires.
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5. Commissioning & Training
We check for leaks, test operating modes and show you how to use the controls.
Start Saving with a Heat Pump Water Heater
Contact Allison Air Comfort Solutions for a free consultation and find out how much you can save with a HPWH upgrade.