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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Q: What are common geothermal system issues?

• <div><p>Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.</p></div>

Q: How much does geothermal system servicing cost?

• <div><p>Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.</p></div>

Q: Do services include refrigerant checks?

• <div><p>Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.</p></div>

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Verified Reviews for Heating Oil Service pros in Glenoma, WA

*The Angi rating for Heating Oil Service companies in Glenoma, WA 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 Glenoma, WA 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 October 22, 2025

Reviewed in January 2018
I have been buying furnaces from All Weather for 15 years, and it doesn't get any better than this when it comes to customer service and installation. Yesterday I had them install a new gas furnace at our place of business, and the install went perfect! Trenton and Trey did an awesome job...
All Weather Heating & Cooling Inc.
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Reviewed in January 2017
First. They were asked to do one thing only. They were asked to remove the vinyl floor covering so that my handyman could inspect the flooring underneath. Yet they went way beyond that and then asked my handyman to sign a document giving them permission to do what they had not been asked to do....
PAUL DAVIS RESTORATION & REMODELING
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Reviewed in August 2014
It went vey well. The crew was on time.....they were very polite and professional. They had to go from the backdoor through the living room to get to the crawl space in our attic. They were extremely quiet and took extreme care while moving things in and out. They also vacuumed up all from...
CHEHALIS SHEET METAL HEATING & COOLING & ROOFING
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Reviewed in April 2014
It could well have been just my interaction with the technician who brought out a dead mouse on the filter just to tell me that I had been remiss at changing the filters. In my opinion he should have located how the mouse got into the heating system in the first place. I would not really like...
Peninsula Heat
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Reviewed in March 2014
My puppy was very scared of water before he worked with Beth, the owner of Happy Tails Resort and Spa. She has a large heated indoor swimming pool where she has been helping to de-sensitize him and make him less scared of water. She also works with animals that have injuries or are elderly. She...
Beth Meyer
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Reviewed in July 2012
DAVE'S HEATING and COOLING SVC has been servicing our heating and cooling unit. They have great customer service. I have never had any complaints with them.
DAVE'S HEATING & COOLING SVC
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Heating Oil questions, answered by experts

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

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.

Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

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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