How Well Does a Heat Pump Work in Cold Weather?
Inland Empire Comfort
February 28, 2023
Many Riverside, CA, residents want a cost-effective and environmentally friendly alternative to traditional heating and cooling systems. That’s why several have made the switch to heat pumps to keep their homes comfortable without the negative aspects of conventional gas furnaces. However, many wonder if heat pumps maintain their performance in exceedingly cold temperatures.
So, how well does a heat pump work in cold weather? Inland Empire Comfort put heat pumps to the test to determine if they can withstand near-freezing temperatures.
Inland Empire Comfort is one of Riverside, CA’s most trusted heating and air conditioning companies. Our team specializes in installing, repairing, and maintaining all the leading heat pumps and HVAC systems, qualifying us for all your heating and cooling needs. If you want first-class heat pump services in Riverside, CA, contact the experts at Inland Empire Comfort.
What Is a Heat Pump?
Heat pumps are efficient all-in-one electric heating systems that have become one of the leading alternatives to traditional HVAC units. They heat your home during the winter and keep it cool during California’s hot summer months. They are more cost-effective than conventional heaters and air conditioners and don’t emit as much greenhouse gas, making them perfect for environmentally conscious Riverside residents.
Heat pumps come in three primary variations:
- Air source heat pumps
- Water source heat pumps
- Ground source (geothermal) heat pumps
Air-source heat pumps are the most common and provide quality heating and cooling to residences. However, each variation has its own strengths and weaknesses, so research each model to find the best version for your home.
Although heat pumps are more common in the South, they are slowly becoming more popular in other regions. However, many people in colder climates worry that heat pumps can’t maintain a comfortable indoor temperature during temperatures below freezing, making them hesitate about installing them in their homes or businesses.
So, how well does a heat pump work in cold weather?
Heat Pumps in Cold Weather: How Well Do They Work
Despite popular belief, heat pumps maintain their efficiency in cold climates. During heating mode, air source heat pumps pull outdoor air into its interior to heat its refrigerant. It then compresses the refrigerant to produce a hot gas before supplying it to the indoor unit.
Finally, the indoor device distributes hot air throughout your property’s interior, ensuring you stay comfortable on the coldest winter days.
However, extremely cold weather causes heat pumps to work harder to produce warm air. Freezing temperatures can reduce the unit’s efficiency and potentially increase your monthly energy bills. However, homeowners in exceedingly frigid regions can purchase a cold climate heat pump (also called a cold weather heat pump) for enhanced heating and performance.
Cold Weather Heat Pumps
Heat pump manufacturers design cold weather models to withstand below-freezing temperatures. Most can handle -20 degree temperatures without issue, making them more ideal for chilly environments. Cold weather heat pumps have several unique features that help them withstand frigid temperatures without decreasing efficiency, including:
- Cold-weather refrigerants
- Variable compressors with increased capacity
- Compressor cycle configuration improvements
- Diminished ambient flow rates
Cold weather heat pumps’ unique features reduce stress on the system, decreasing its energy requirements. The reduced energy consumption makes your energy bills more affordable, even if you run the heat pump for most of the day.
Which Heat Pump Works Best for Riverside, CA, Homes?
Riverside, CA’s moderate winters make it perfect for traditional air source heat pumps. Although California sometimes experiences cold temperatures, it rarely sees consistent freezing temperatures, making cold weather variations less ideal. However, a conventional heat pump will provide high-quality heating during winter and chilled air during the summer, giving you comfortable, clean air year-round.
Inland Empire Comfort has vast experience installing all the leading heat pump makes and models and can equip your home with an exceptional heat pump at a price that won't stress your budget. We use industry-leading equipment and installation techniques that ensure your heat pump functions optimally and will last for years to come.
Contact Inland Empire Comfort for High-Quality Heat Pump Installation in Riverside, CA
Next time you ask yourself, “How well does a heat pump work in cold weather?" contact Inland Empire Comfort. We offer impeccable heating installation in Riverside at affordable rates and have installed and maintained hundreds of heat pumps across the greater Riverside area.

Give the Inland Empire Comfort experts a call at
(951) 336-1718 and receive high-quality heat pump installation in Riverside, CA, today!
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