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 often should I service my HVAC?

• <div><p>Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. </p><p>Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.</p></div>

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

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Last update on October 18, 2025

Reviewed in June 2024
One of the best HVAC comes around. I have been using Lance White and his team for over 25 years. They are always honest and professional, making appointments is easy, and they show up on time. I've started referring all my customers to Lance White Heating and A/C; they never disappoint.
Lance White Heating & A/C
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Reviewed in September 2023
Came out fixed my water heater saved me Lotta money thank you
Rooter Pro Xpress / Guice Services, Inc.
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Reviewed in September 2020
First Chris tried to replace the coupler and that did not solve the problem. So I went with a new hot water heater, as the old one was about 20 years old already. They had the old one out and new one in in about 2 hours. I would definitely hire them again.
Hammond Services
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Reviewed in December 2016
I called Dynasty Heating And Air on Christmas eve, not only did they come out on short notice they were able to fix my heat and get me back up and running the same day.
Dynasty Heating and Air Inc.
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Reviewed in September 2013
Took our vehicle in to have the oil changed. We have previously had transmission work done there, as well as air conditioning work done. I would highly recommend them.
National Brake & Muffler Shop
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Reviewed in September 2013
The oil change went fine but the manager was unfriendly. I inquired about possibly having a much more expensive job done on another vehicle and he was plainly rude. I would not go back again even though it is very near to my home.
Tires Plus
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Reviewed in January 2013
R M Estes Heating and Air has maintained my heat pump for over 15 years, as well as installing a new system approx 8 years ago. I have found them to be competent and trustworthy, and their costs reasonable.
RM Estes & Co
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Reviewed in June 2012
I never need an appointment and they are always very helpful and prompt about working me in for an oil change, tire rotation, alignment, etc. Their prices are much more reasonable than one of the "10 minute" oil change places and it takes only a little bit longer!
Bulldog Tire Co
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Reviewed in October 2009
Jason and David have a very professional heating and air company!! The delivery of the demostration of their heating products was presented so that you really understood what is involved in installing their appliances. They were courteous and the technical installers were knowledgable and...
PV Heating & Air
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Reviewed in September 2007
I received a recommendation to use this company from my Realtor and they did a wonderful job. It is a rough job and they were in the heat and did the job quickly and very efficiently.
AIR TECH ENVIRONMENTAL
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Heating Oil questions, answered by experts

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a local HVAC company to hire, it never hurts to ask about NATE certifications.

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.

Yes, many providers offer organic or eco-friendly treatments. Confirm availability with your contractor.

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt.

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

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