By now, you’ve probably heard of electric ductless mini split HVAC systems, and maybe even considered them for your home. But did you know that mini splits are only one kind of heat pump, and that there are other types that can benefit your home as well?
Geothermal heat pumps are one of these systems, but how does geothermal heating work, and are they worth the money?
How Does a Geothermal Heat Pump Work?
Like all heat pumps, geothermal systems extract heat from one location and transfer it to another. In this case, the heat being extracted is from the ground!
When you get about 20 feet beneath the Earth’s surface, temperatures remain remarkably constant, about 50 to 60°F, no matter what season it is. Geothermal heat pumps take advantage of this with underground piping that circulates heat-carrying refrigerant or water.
In the summer, your geothermal system extracts heat from inside your home and transfers it outside and into the ground, keeping you cool. In the winter, the reverse happens: heat from the ground is carried inside, where it keeps you warm. If you’ve ever wondered, “Does geothermal work in cold climates?”, the answer is yes, because of the consistent underground temperatures that this impressive HVAC system is able to take advantage of.
Is Geothermal Heating Worth the Cost?
There are a number of advantages for New Jersey and Pennsylvania homeowners considering making the change to a geothermal heating and cooling system for their house.
High efficiency = energy savings
According to the EPA, geothermal heat pumps use 25-50% less electricity than traditional heating and cooling systems, and can reduce energy consumption by as much as 72% compared even with standard electric resistance heating paired with central air conditioning.
With those kinds of energy savings, you’ll see a significant difference in your monthly heating and cooling costs and utility bills.
No more fossil fuel
If you’re looking for an environmentally friendly alternative to your combustion fuel furnace or boiler, geothermal heat pumps are a great option. Heat pumps run entirely on electricity, so you can avoid the carbon emissions of fossil fuel burning HVAC systems.
The individual components of a geothermal heat pump heating and cooling system last much longer than traditional HVAC systems. Instead of the standard 15 years for a furnace or air conditioner, you can get up to 25 years of reliable operation from your indoor geothermal components, and as much as 50 years with the outdoor piping system!
Upgrade Your Home with the Leading Geothermal Contractors in NJ
Find out how much geothermal energy costs today by reaching out to the whole home experts at Princeton Air. From HVAC to home performance services like insulation and air sealing and more, our team of building science professionals has affordable local solutions for your home in New Jersey’s Mercer, Middlesex, or Somerset Counties, as well as Bucks County in Pennsylvania.
Plus, take advantage of significant rebates and incentives, including a geothermal federal tax credit of up to 30% on your geothermal installation costs!