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How Does Geothermal Heating & Cooling Work?

Whether it’s a winter cold snap or a summer scorcher, the ground five feet below the surface maintains a constant temperature year round. This constant earth temperature is higher than average winter temperatures, and lower than average summer temperatures.

Geothermal systems use this difference in temperature to transfer heat between your home and the earth with two key parts:

A heat pump inside your home (usually in place of your traditional system)
Buried pipe systems (called ground loops) circulate heat transfer fluid

The heat pump and circulating fluid continuously transfer heat. During summer, the geothermal system draws heat from the air in your home and transfers it to the ground. During winter, it draws heat from the ground and transfers it to your home.

Looking for a longer explanation?

Check out our in-depth blog post on how geothermal works.

Are You More of a Visual Learner?

This Old House recently took an inside look at a Dandelion Geothermal installation in Albany, NY.

SEE IF YOUR HOME QUALIFIES

What’s the difference between Dandelion Geothermal and a traditional furnace?

Energy Independent

Tap into the endless heat below your yard. Never buy (or run out of) fuel oil again.

Traditional furnaces require sourcing fuel, which is subject to supply and demand and impacted by the political landscape.

2-in-1 heating and cooling

One HVAC system to rule them all. Central heating, air conditioning, AND pre-heated warm water in one smart package.

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Low Operating Costs

Consistent pricing you can count on. No more negotiating annual delivery contracts or wondering how the news cycle will affect your heating bill.

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Convenient

More time, less hassle. Say goodbye to frequent maintenance visits, service calls, and heating deliveries.

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Increases Your Home’s Value

Invest in your home, and reap the rewards. Fuel & propane customers can save $1,000s on heating & cooling every year.

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Hyper-Efficient

Four times more efficient for less than you’re paying now. Higher efficiency = more money saved.

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Safe

No flames and no fumes. Furnaces have the potential to produce serious health hazards like carbon monoxide, sulfur dioxide, and nitrogen dioxide.

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Renewable Technology

Good for the planet (and your wallet). Home heating comes second only to automobiles when it comes to air pollution, and oil-burning furnaces consume more fossil fuels than diesel trucks.

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Long-Lasting Equipment

Reliable heating and cooling for decades to come. Geothermal heat pumps typically last 20 to 25 years, and the ground loops installed in the yard can last more than 50 years. Even up to 100!

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Tax Incentives

One more reason why 2021 is the best year to get geothermal. Qualify for generous federal, state, and utility tax incentives to lower your costs.

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Get Started

See Why New York Homeowners Love Dandelion Geothermal

“We will never run out of fuel oil again and we no longer need to call around to get prices on oil delivery.”
Matt V.
Albany County
“We love the central humidification. Not having to fill humidifiers every couple of days is great.”
Sean D.
Dutchess County
“Each person I've been in contact with at Dandelion has been kind and attentive - their mission is clear at all times.”
Carolyn M.
Columbia County
“It’s a no-brainer, economically speaking and for the planet.”
Michael D.
Westchester County
“Couldn't be happier. Kids loved the AC this summer. Something we've never had before.”
Stefan C.
Sullivan County
“What I love most about the system is that it is a steady heat. My parents even commented that the house feels warmer when they came to visit.”
Kristan A.
Saratoga County, NY
“We paid nothing upfront and paid less our first year than we paid each year for oil.”
Scott S.
Saratoga County, NY

How Much Can You Save With Dandelion Geothermal?

Select which type of fuel your home uses below:
Fuel Oil
Natural Gas
Propane
Here is an example of a typical 2,500 square foot home in Cortlandt, NY with fuel oil heating and central air conditioning versus a Dandelion Home Geothermal Heating and Cooling System.
Home Heating & Cooling Costs
Fuel Oil & Central AC
$3,408
per year
Dandelion Geothermal
$1,827
per year
47% less expensive per year
vs
Expand Savings Breakdown
Home Heating Cost Savings
Annual Heating Load (BTUs)
94,664,410
Fuel Oil Furnace
$2,896
Fuel Oil Usage (Gallons)
877.50
Price Per Gallon
$3.30
Oil Efficiency (15 yr old furnace)
75%
A portion of the predicted heating costs are due to electricity consumption of the furnace
Dandelion Geothermal System
$1,532
Electric Usage (kWh)
8,148
Price Per kWh
$0.188
Heat Pump Efficiency (Avg. COP)
3.4
$1,364
per year
$114
per month
Home Cooling Cost Savings
Annual Cooling Load (BTUs)
27,656,620
Central AC
$512
Electric Usage (kWh)
2,722
Price Per kWh
$0.188
Central AC Efficiency (EER)
10.84
Dandelion Geothermal System
$295
Electric Usage (kWh)
1,569
Price Per kWh
$0.188
Central AC Efficiency (EER)
18.8
$217
per year
$18
per month
Total Heating and Cooling Cost Savings
$1,581
per year

47% reduction in Annual Heating & Cooling Costs with a Dandelion Geothermal System

$132
per month
Here is an example of a typical 2,500 square foot home in Cortlandt, NY with natural gas and central air conditioning versus a Dandelion Home Geothermal Heating and Cooling System.
Home Heating & Cooling Costs
Natural Gas & Central AC
$2,114
per year
Dandelion Geothermal
$1,827
per year
14% less expensive per year
vs
Expand Savings Breakdown
Home Heating Cost Savings
Annual Heating Load (BTUs)
94,664,410
Natural Gas Furnace
$1,602
Natural Gas Usage (Therms)
1001
Price Per Therm
$1.60
Natural Gas Efficiency (15 yr old furnace)
92%
A portion of the predicted heating costs are due to electricity consumption of the furnace
Dandelion Geothermal System
$1,532
Electric Usage (kWh)
8,148
Price Per kWh
$0.188
Heat Pump Efficiency (Avg. COP)
3.4
$287
per year
$24
per month
Home Cooling Cost Savings
Annual Cooling Load (BTUs)
27,656,620
Central AC
$512
Electric Usage (kWh)
2,722
Price Per kWh
$0.188
Central AC Efficiency (EER)
10.84
Dandelion Geothermal System
$295
Electric Usage (kWh)
1,569
Price Per kWh
$0.188
Central AC Efficiency (EER)
18.8
$217
per year
$18
per month
Total Heating and Cooling Cost Savings
$504
per year

14% reduction in Annual Heating & Cooling Costs with a Dandelion Geothermal System

$42
per month
Here is an example of a typical 2,500 square foot home in Cortlandt, NY with propane and central air conditioning versus a Dandelion Home Geothermal Heating and Cooling System.
Home Heating & Cooling Costs
Propane & Central AC
$3,717
per year
Dandelion Geothermal
$1,827
per year
51% less expensive per year
vs
Expand Savings Breakdown
Home Heating Cost Savings
Annual Heating Load (BTUs)
94,664,410
Propane Furnace
$3,205
Propane Usage (Gallons)
1,113
Price Per Gallon
$2.88
Propane Efficiency (15 yr old furnace)
90%
A portion of the predicted heating costs are due to electricity consumption of the furnace
Dandelion Geothermal System
$1,532
Electric Usage (kWh)
8,148
Price Per kWh
$0.188
Heat Pump Efficiency (Avg. COP)
3.4
$1,890
per year
$158
per month
Home Cooling Cost Savings
Annual Cooling Load (BTUs)
27,656,620
Central AC
$512
Electric Usage (kWh)
2,722
Price Per kWh
$0.188
Central AC Efficiency (EER)
10.84
Dandelion Geothermal System
$295
Electric Usage (kWh)
1,569
Price Per kWh
$0.188
Central AC Efficiency (EER)
18.8
$217
per year
$18
per month
Total Heating and Cooling Cost Savings
$2,107
per year

51% reduction in Annual Heating & Cooling Costs with a Dandelion Geothermal System

$176
per month

See how much you can save with Dandelion Geothermal

Upgrade to geothermal for $0 Down.
Financing as low as $150/month.
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