What Temps Do Heat Pumps Work In?

A heat pump is one of the most energy-efficient ways to heat and cool your Fort Worth home. That’s since they shift warm or cold air, rather than creating it. But not all homeowners have been able to use this energy-saving technology.

Previously, heat pumps were only recommended for warmer locations, because they were less effective when temperatures were near or below freezing. When the heat pump couldn’t meet demand, the heating system would then trigger pricier electric heat as a secondary heat source to keep the residence comfortable.

With modern technology, heat pump systems are now recommended for cold areas. Most can operate properly at much colder temperatures, although some might still need an auxiliary heating system if temperatures get too cold. But it’s crucial to note that today’s auxiliary heating solutions can also be more energy-efficient than before.

We’ll review the different types of heat pumps so you can find the right one for your home.

Air Source Heat Pumps: Ideal for Moderate Climates

Air source heat pumps are the most installed type of heat pump. They rely on an outdoor unit and an indoor air handler. These systems transfer heat from either the indoor air during the warm weather, or outside air during cold weather, keeping you comfortable throughout the seasons.

With changes in heat pump technology, these systems can now be added in a large range of climates. But keep in mind that you will probably need an auxiliary source of warmth if temperatures get colder than 10 degrees Fahrenheit. This might include a dual-fuel system with a gas furnace. Heating alternates between the two to deliver the most energy-efficient heating comfort across your residence.

As a result of the demand for dual-fuel systems in colder climates, air source heat pumps are best suited for locales without large temperature changes and more moderate heating demands.

Mini-Split Heat Pumps: Recommended for Areas Without Ductwork in Chillier Climates

Mini-split heat pumps are one of the most flexible styles of heat pumps since they don’t need ductwork. This means you can use them just about anywhere in your house, including a garage or addition. They’re also very energy efficient, with many achieving ENERGY STAR® recognition.

Mini-splits have an outdoor unit that connects to as many as four quiet, low-profile indoor units fixed on your wall or ceiling. This gives you the ability to have zoned heating and cooling, with exact temperature control in each space.

Outdoor air on even the chilliest days holds some heat that your ductless heat pump can catch and send indoors. Depending on the model you go with, some cold-weather mini-split heat pumps from Mitsubishi can run in temperatures as cold as -13°F.

Geothermal Heat Pumps: Best for Extreme Temperatures and Large Yards

Geothermal heat pumps take advantage of steady subterranean temperatures to significantly lower your heating and cooling expenses, typically by 25%–50%! These systems use buried pipes to transfer heat to and from your home.

Geothermal is quiet and can last for years—approximately 25 years for the indoor unit and around 50 years for the loop.

It doesn’t have to have a lot of service and is great if you live in a climate with big temperature swings. Most of the time, geothermal does not require an auxiliary heating system.

However, you’ll have to have a good amount of space and the correct type of soil to put in the underground loops. It’s also important to note that installation is around $20,000–$25,000 for a 2,500-square foot residence. Although the installation cost is high, long-term energy savings might help the geothermal pay for itself as time passes.

Because geothermal saves a lot of energy, using it might make you eligible for federal tax credits and other rebates from your area energy provider.

We Guarantee You’ll be Pleased with Our Heat Pump Installation

There’s a reason why we refer to our Calverley Service Experts heating and cooling pros Experts. That’s since they have an A+ when it involves helping homeowners like you select the ideal heat pump system for their residence.

But their work doesn’t quit with heat pump installation. We support our services with a 100% Satisfaction Guarantee* for a year, because we want you to experience the greatest comfort available from your new heat pump.

And don’t forget about special offers, rebates and financing for qualified customers. Installing a new heat pump is even more reasonable than you could think it is. Call us at 817-380-5647 to book your free home comfort assessment right away!


*Not applicable to the Advantage Program. See your signed Advantage Program Agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.

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