How long do geothermal systems last?

• <div><p>You can expect a geothermal system to last for years. According to the <a href="https://www.energy.gov/sites/prod/files/guide_to_geothermal_heat_pumps.pdf">Department of Energy, </a>the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.</p></div>

Do you need backup heat with geothermal?

• <div><p>If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a <a href="https://www.angi.com/articles/furnace-and-heating-basics.htm">furnace</a> or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.</p></div>

Get matched with top heating oil pros in Rantoul, IL

Q: Should you run an ERV system all the time?

• <div><p>It&rsquo;s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice. </p></div>

Q: What are the benefits of geothermal heating and cooling?

• <div><p>Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.</p></div>

Q: How do I maintain my geothermal system?

• <div><p>Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.</p></div>

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Find Heating oil pros in Rantoul

Baer's Air Heating and Cooling

Baer's Air Heating and Cooling

Customers say: Quick response

Recommended by 100% of Angi customers

16 years of experience

Baer's Air Heating and Cooling, is the premier HVAC company serving Iroquois County and surrounding areas for almost a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. We offer both residential and commercial and if you want the job done right, call Michael today!

"null"

John B on July 2019

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John B on July 2019

Latham Solutions Heating & Cooling

5.00(

)

Latham Solutions Heating & Cooling

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Latham Solutions heating & cooling offers 24/7 service with no over time. Works on all makes and models. Maintenance to service to installs we cover it all with affordable pricing and 100% satisfaction guaranteed.

"Chris came highly recommended and for good reason. He did a great job on our HVAC and my mothers hot water heater. He was responsive and attentive to our needs. Is great at fielding questions that helped us make educated decisions. Appreciate his and his teams dedication."

Melissa P on September 2022

"Chris came highly recommended and for good reason. He did a great job on our HVAC and my mothers hot water heater. He was responsive and attentive to our needs. Is great at fielding questions that helped us make educated decisions. Appreciate his and his teams dedication."

Melissa P on September 2022

Edwards Heating & Cooling

7713 W US Hwy 136

4.71(

)

Edwards Heating & Cooling

7713 W US Hwy 136

4.71(

)

Customers say: Quick response

Recommended by 92% of Angi customers

Heating, cooling and plumbing, duct cleaning, indoor air quality solution, geothermal, water softeners & water heaters.

"My technician Walter Brown was excellent, I highly recommend him. He was professional and knowledgeable and diagnosed my issue quickly."

Mary B on July 2025

Heating, cooling and plumbing, duct cleaning, indoor air quality solution, geothermal, water softeners & water heaters.

"My technician Walter Brown was excellent, I highly recommend him. He was professional and knowledgeable and diagnosed my issue quickly."

Mary B on July 2025

Heating Oil questions, answered by experts

It’s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice.

You can expect a geothermal system to last for years. According to the Department of Energy, the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.

If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a furnace or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

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