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Environmental Impact
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New York Connecticut Massachusetts
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How Geothermal Works
Our Process
Pricing
Installation Price Tax Incentives Operating Costs Increase Your Home's Value Replace Your Furnace Replace Your Air Conditioning Ground-Source vs. Air-Source Heat Pumps Savings and Sustainability Calculator
Environmental Impact
Where We Are
New York Connecticut Massachusetts
Learn More
Blog FAQs Resources About Us
We're Hiring
Building Professionals
(833) GEO-4ALL
Leverage our Full-Service Geothermal Solution, the Most Energy Efficient & Sustainable HVAC

Dandelion makes it easy to incorporate Geothermal Heating & Cooling into your next build because we're a one-stop-shop.

Dandelion’s team of engineers, system designers, permitting specialists, and HVAC professionals will guide you through every phase of the Geothermal installation process. We’re here to help you maximize the energy efficiency of your project and deliver results on your timeline and on-budget.

Connect with a geothermal expert
Why Geothermal?
Most Efficient Cooling System Available
40% more efficient than traditional air conditioning systems.
Most Efficient Heating System Available
4x more efficient than heating with fuel oil, propane, or natural gas. 2x more efficient than air source heat pumps.
Increase in Home Value
Homes with the most efficient heating and cooling system sell at a 7% premium. Geothermal offers the lowest ongoing operating and maintenance expense of any HVAC.
Reduced Carbon Emissions & Improved HERS Rating
The easiest pathway to a net-zero home and significantly improve LEED project points.
Install-Cost-Neutral
Loop installation costs are often offset by the installation of propane or gas infrastructure. Geothermal tax credits for developers and homeowners are higher than any other HVAC credit.
Long-Lasting & Low Maintenance
Pump replacement every 25 years vs. 10-15 years for furnace or air source heat pumps. Ground Loops last as long as the house.
Homeowner Demand
Higher fuel prices and natural gas moratoriums have led to increased consumer demand for energy-efficient, future-ready, safer, low-maintenance, carbon-neutral homes.
Low Operating Costs
Geothermal is the most efficient heating and cooling solution on the planet. Dandelion systems are designed with no backup auxiliary heating required and can reduce energy bills by 50% or more.
Connect with a geothermal expert

How Much Can You Save With Dandelion Geothermal?

Here is an example of a typical 2,500 square foot home in the Hudson Valley, New York with air source/natural gas/propane heating and central air conditioning versus a 5-Ton Dandelion Geothermal Heating and Cooling System.
Select which fuel type to compare:
Air Source Heat PumpAir Source
Natural GasNat. Gas
Propane
Home Heating & Cooling Costs
Air Source Heat Pump
$3,551
per year
Dandelion Geothermal
$1,832
per year
48% less expensive per year
vs
Expand Savings Breakdown
Home Heating Cost Savings
Annual Heating Load (BTUs)
107,050,227
Air Source Heat Pump
$3,109
Electric Usage (kWh)
15,941
Price Per kWh
$0.20
Heat Pump Efficiency (Avg. COP)
2.0
Dandelion Geothermal System
$1,557
Electric Usage (kWh)
7,983
Price Per kWh
$0.20
Heat Pump Efficiency (Avg. COP)
3.9
$1,552
per year
$129
per month
Home Cooling Cost Savings
Annual Cooling Load (BTUs)
27,978,340
Central AC
$443
Electric Usage (kWh)
2,270
Price Per kWh
$0.20
Central AC Efficiency (EER)
12.3
Dandelion Geothermal System
$275
Electric Usage (kWh)
1,412
Price Per kWh
$0.20
Central AC Efficiency (EER)
19.8
$168
per year
$14
per month
Total Heating and Cooling Cost Savings
$1,720
per year

48% reduction in Annual Heating & Cooling Costs with a Dandelion Geothermal System

$143
per month
Click to learn about carbon emmissions reduction
In terms of efficiency, durability, environmental impact and overall performance, Geothermal Heat Pumps are far superior to Air Source Heat Pumps. Below are predicted annual averages for a heat pump in a typical Hudson Valley home.
Dandelion Ground Source Heat Pump
VS
Carrier Air Source Heat Pump
4.25 COP
Coefficient of Performance
2.47 COP
3.9 COP
Coefficient of Performance at 0oF
1.0 COP
18.8 EER
Energy Efficiency Ratio
13.15 EER
Not needed
Back Up Fuel Source
May be needed in cold weather climates
Ground Source Heat Pumps provide significantly larger energy savings as they are much more efficient at heating a home in the coldest winters, no matter what the air temperature drops to outside.

When it is 0°F outside, an Air Source Heat Pump will require about 3.6 times as much electricity as a Ground Source Heat Pump to deliver the same amount of heat. The air source heat pump will perform at 1.0 COP when the temperature drops below 0°F while the Ground Source Heat Pump will be able to maintain a 3.9 COP at 0°F.
Heating COP vs Outdoor Air Temperature
Home Heating & Cooling Costs
Natural Gas & Central AC
$2,450
per year
Dandelion Geothermal
$1,832
per year
25% less expensive per year
vs
Expand Savings Breakdown
Home Heating Cost Savings
Annual Heating Load (BTUs)
107,050,227
Natural Gas Furnace
$2,007
Natural Gas Usage (Therms)
1,115
Price Per Therm
$1.80
Natural Gas Efficiency
96%
Dandelion Geothermal System
$1,557
Electric Usage (kWh)
7,983
Price Per kWh
$0.20
Heat Pump Efficiency (Avg. COP)
3.9
$450
per year
$37
per month
Home Cooling Cost Savings
Annual Cooling Load (BTUs)
27,978,340
Central AC
$443
Electric Usage (kWh)
2,270
Price Per kWh
$0.20
Central AC Efficiency (EER)
12.3
Dandelion Geothermal System
$275
Electric Usage (kWh)
1,412
Price Per kWh
$0.20
Central AC Efficiency (EER)
19.8
$168
per year
$14
per month
Total Heating and Cooling Cost Savings
$618
per year

25% reduction in Annual Heating & Cooling Costs with a Dandelion Geothermal System

$51
per month
Click to learn about carbon emmissions reduction
Home Heating & Cooling Costs
Propane & Central AC
$4,321
per year
Dandelion Geothermal
$1,832
per year
60% less expensive per year
vs
Expand Savings Breakdown
Home Heating Cost Savings
Annual Heating Load (BTUs)
107,050,227
Propane Furnace
$3,879
Propane Usage (Gallons)
1,369
Price Per Gallon
$3.00
Propane Efficiency (15 yr old furnace)
90%
Dandelion Geothermal System
$1,557
Electric Usage (kWh)
7,983
Price Per kWh
$0.20
Heat Pump Efficiency (Avg. COP)
3.9
$2,322
per year
$193
per month
Home Cooling Cost Savings
Annual Cooling Load (BTUs)
27,978,340
Central AC
$443
Electric Usage (kWh)
2,270
Price Per kWh
$0.20
Central AC Efficiency (EER)
12.3
Dandelion Geothermal System
$275
Electric Usage (kWh)
1,412
Price Per kWh
$0.20
Central AC Efficiency (EER)
19.8
$168
per year
$14
per month
Total Heating and Cooling Cost Savings
$168
per year

60% reduction in Annual Heating & Cooling Costs with a Dandelion Geothermal System

$14
per month
Click to learn about carbon emmissions reduction
Why Dandelion?
Trusted Brand
Professional package and servicing from the largest residential geothermal provider in the US.
Capacity
Whether you are building one home or 200 homes, we can handle the design, installation, and ongoing service for your projects.
In-House Design and Engineering Team
Our expert design team will work with you from design and development all the way through project delivery to make sure the best geothermal system is installed.
Subcontractor Support
We work directly with the project manager/GC and their team, providing complete specifications, manual D duct design, and design support.
Comprehensive Commissioning and Quality Assurance Process
Ongoing wi-fi monitoring of all major performance indicators including a customer-facing portal
Dandelion’s Process includes the following:
Engineering support during design and development
Manual J calculations for every building
Complete Equipment and electrical specifications
Complete project pricing including capital and operational expense ROI analysis
LoopLink ground loop design
Support with planning board, AHJ, and other regulatory agencies as needed
Schedule coordination and technical support with general contractor
Manual D duct design and technical design support for installing duct contractor
Installation, commissioning, and balancing of every system
Utility rebate submission and collection with no upfront or out of pocket expense to you
Ongoing support and mechanical service (routine and emergency) for homeowners
Learn about Geothermal Systems from Dandelion Principal Engineer Ryan Carda
Click here to get started
See Why Builders Across the Northeast Love Dandelion
"As a firm that focuses on sustainable architecture, we leverage Dandelion Energy for geothermal HVAC systems in our residential designs. We’ve found the technology and options available from Dandelion to be superior and highly efficient, and the experience working with their team top-notch. Dandelion’s processes are professional and well-tuned for efficient and successful implementations."
Doug M.
Upstate Modernist
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