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>

How long does a good HVAC last?

• <div><p><a href="https://www.angi.com/articles/how-long-havc-last.htm">HVAC systems usually last between 10 and 30 years</a>, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.</p></div>

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*The Angi rating for Heating Oil Service companies in Casey, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Casey, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on November 15, 2025

Reviewed in September 2025
I had a new heating and ac installed they did an excellent job installing and it is working perfectly. The customer service was outstanding they answered all my questions and took time to explain it all to me. Would definitely use the again.
Flo-Pro Plumbing, Heating, and Cooling LLC
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Reviewed in November 2017
Beverly Plumbing is our preferred plumbing and heating team. Work is always performed in a timely matter by a professional team. A+ work at great prices.
Beverly Plumbing
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Reviewed in April 2017
Excellent work! Its a pleasure to find a company in this day and age that fulfills their promise in a timely and professional manner. Christian, the owner, is hands on guy with his team. They are hardworking group and very personable. After power-washing took most of the paint off, we added an...
Five Star Painting of Bergen County
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Reviewed in July 2016
Mike came out late at night and replaced the igniter on our furnace. He has also come out on the weekend and fixed the hot water heater. Always nice and respectable always offers great service !
ACCURATE HEATING & COOLING
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Reviewed in March 2015
Awful!!! They have no idea what they are doing when it comes to heat pumps! They aren't even listed as doing heat pump work but the previous owners warranty company called them out to fix the problems. In the process of buying our home the inspection showed that the two heat pumps were...
John & John Associates Inc
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Reviewed in June 2014
Love the place it is really inviting. All the employees are courteous. Love the chocolate you receive with your oil change. If you are looking for a unique experience this is it. Affordable and fun.
Erin's Pit Stop
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Reviewed in January 2014
Technician arrived on time and was professional. I purchased a coupon for the furnace inspection. Additional services for both the furnace and water heater that were quoted were very expensive when compared to other companies. I needed to have the water heater replaced and a 2nd technician was...
Service Plus Heating Cooling Plumbing
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Reviewed in October 2013
We bought a series of oil changes for one yr time line. When time came to the end of the series they would not change the oil under the plan.
Burger Chrysler Jeep Inc
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Heating Oil questions, answered by experts

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.

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

Costs depend on system age, type, labor, and whether part replacements are necessary.

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

HVAC systems usually last between 10 and 30 years, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.

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