Skip to main content
 

Toll Free: 800-824-5102

Home
Menu
  • My Account
    • Account Information
      • Start/Stop Electric Service
      • SmartHub Account Portal
      • Capital Credits
      • Contact Us
      • 2024 Rate Restructuring
    • Billing Information
      • Payment Options
      • Rates & Regulations
      • Demand Information
      • Understanding your Bill
      • PrePaid Advantage Program
      • Bill Payment Assistance
    • Outage Information
      • Outage Information
      • Outage Map
      • Right-of-Way Procedures
  • My Cooperative
    • News and Events
      • News
      • Publications
      • Annual Meeting
      • Annual Reports
      • Co-ops Vote
    • About EIEC
      • About Us
      • Board of Directors
      • Employees
      • Service Territory
      • Employment
    • Co-op Information
      • What Makes Co-ops Different?
      • Power Supply
      • Governance
      • Touchstone Energy
  • My Community
    • Community Involvement
      • Co-op Connections
      • Request a Speaker
      • Sharing Success Program
      • Grassroots Advocacy
    • Educational Programs
      • Empowering Education Grant Program
      • Youth to Washington Program
      • School Presentations
      • IEC Scholarship Program
  • Energy Solutions
    • Save Money
      • Energy Efficiency
      • Together We Save
      • Geothermal & Air-Source Heat Pumps
      • Insulation
      • Request an Energy Evaluation
    • Energy Programs
      • Heat Pump Rebate Program
      • Business Development
      • Standby Generators
      • Electric Vehicles
    • Renewable Energy
      • General Information
      • Net Metering
      • Net Billing
      • Qualifying Facilities
      • Bright Options Solar
  • Safety
    • Call Before You Dig
    • Safety Tips
    • Storm Safety
    • Safety Quiz
    • Outdoor Lighting

Is a Geothermal Heat Pump Right for You?

Is a Geothermal Heat Pump Right for You?

Published: 9/19/2023 10:39:03 PM

Learn how geothermal heat pumps work and the many benefits they can bring to your home.

Couple drinking coffee

Conventional heating and cooling systems work hard conditioning air to keep your home comfortable. All of that hard work shows up on your energy bills. Geothermal heat pumps can provide some welcome relief, maintaining your-round comfort while using far less energy.

How geothermal systems work

Geothermal systems take advantage of the relatively constant temperature underneath the ground to provide highly efficient heating and cooling.

A system consists of the heat pump unit and a series of pipes buried underground. To provide cooling, a fluid absorbs heat from indoor air through a heat exchanger. The heat pump moves the heated fluid through the pipes where the heat is discharged underground. The fluid — now at a lower temperature — returns to the heat pump, where it absorbs more heat. In winter, this process is reversed, as heat from the ground is transferred into the home.

Geothermal heat pumps may cost more to install than conventional heating and cooling systems. However, their lower maintenance and operational costs, as well as system durability, can make it well worth the investment.

The benefits of geothermal systems

In use since the 1940s, this proven technology offers a number of advantages over conventional units:

  • Energy savings. Geothermal heat pumps use 25% to 50% less energy than conventional heating and cooling systems.
  • Humidity control. Geothermal systems provide excellent humidity control, maintaining about 50% relative humidity indoors, making them effective in humid climates.
  • Less maintenance. These systems have few moving parts; this reduces maintenance needs and increases system durability. Geothermal units typically last 20 years or more.
  • Quiet operation. Geothermal systems have no outdoor condenser or fan, so there's no worry about outside noise. The unit in the living space runs very quietly.
  • Flexibility. These heat pumps are a good fit for both system upgrades and for new construction. Geothermal system components require less space than conventional heating and cooling units.
  • Lower emissions. Since heat pumps don't burn fossil fuels to produce heat, they generate far fewer greenhouse gas emissions than a conventional furnace.

Make sure your heat pump is ENERGY STAR®-certified. ENERGY STAR geothermal heat pumps are independently tested to ensure that they provide high-efficiency performance.

Back to Top

Contact us

EI Help Desk

Email

Our Location

330 W. Ottawa
PO Box 96
Paxton, IL 60957

Toll-free: (800) 824-5102

Fax: (217) 379-2936

Map & Directions

Weather

Local Weather

Follow us

Eastern Illini Electric Cooperative is an equal opportunity employer and provider.

©2025 Eastern Illini Electric Cooperative. All Rights Reserved.

  • My Account
    • Account Information
      • Start/Stop Electric Service
      • SmartHub Account Portal
      • Capital Credits
      • Contact Us
      • 2024 Rate Restructuring
    • Billing Information
      • Payment Options
      • Rates & Regulations
      • Demand Information
      • Understanding your Bill
      • PrePaid Advantage Program
      • Bill Payment Assistance
    • Outage Information
      • Outage Information
      • Outage Map
      • Right-of-Way Procedures
  • My Cooperative
    • News and Events
      • News
      • Publications
      • Annual Meeting
      • Annual Reports
      • Co-ops Vote
    • About EIEC
      • About Us
      • Board of Directors
      • Employees
      • Service Territory
      • Employment
    • Co-op Information
      • What Makes Co-ops Different?
      • Power Supply
      • Governance
      • Touchstone Energy
  • My Community
    • Community Involvement
      • Co-op Connections
      • Request a Speaker
      • Sharing Success Program
      • Grassroots Advocacy
    • Educational Programs
      • Empowering Education Grant Program
      • Youth to Washington Program
      • School Presentations
      • IEC Scholarship Program
  • Energy Solutions
    • Save Money
      • Energy Efficiency
      • Together We Save
      • Geothermal & Air-Source Heat Pumps
      • Insulation
      • Request an Energy Evaluation
    • Energy Programs
      • Heat Pump Rebate Program
      • Business Development
      • Standby Generators
      • Electric Vehicles
    • Renewable Energy
      • General Information
      • Net Metering
      • Net Billing
      • Qualifying Facilities
      • Bright Options Solar
  • Safety
    • Call Before You Dig
    • Safety Tips
    • Storm Safety
    • Safety Quiz
    • Outdoor Lighting