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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Verified Reviews for Heating Oil Service pros in Greenbush, MN

*The Angi rating for Heating Oil Service companies in Greenbush, MN 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 Greenbush, MN 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 December 09, 2025

Reviewed in November 2025
Diversified is my first call when there's heating or cooling to be fixed or installed. They're always very punctual and go out of their way to do a great job!
DIVERSIFIED SERVICES N.A. LLC.
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Reviewed in May 2025
Great job, well done. All new American Standard furnace/AC/Heat Pump.
Ellendale Heating & Cooling, LLC
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Reviewed in July 2024
I hired Wencl Plumbing to install a radiant heating system (boiler and baseboard radiators). The system install was poor to say the least, and it didn't work right from the beginning. I had to hire another shop to remedy all their bad work and now Wencl Plumbing is coming after me with...
Wencl Plumbing
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Reviewed in February 2024
Great customer service! Elite Comfort Heating and Cooling serviced all of my 4 houses ! Did an outstanding job! I truly recommend!
Elite Comfort Heating and Cooling
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Reviewed in October 2023
Adam performed a very thorough interior and exterior home inspection and presented a clear and concise report. The report identified items of concern and items that may need repair or upgrades. The final report, with photos, was easy to understand and professionally presented.
Chaps Home Inspection & Radon Testing
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Reviewed in October 2021
My project was to replace the old irrigation system. Frank & crew were on time & very efficient! The bid matched the final bill and the service was Fabulous! He also recommended the equipment and was clear about where the lines would run, so that I know for future projects. Thank you very...
C & H Landscaping, Inc.
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Reviewed in December 2019
I was displeased with the experience. The technician came to conduct the service, which was prepaid in a home warranty program. I asked him to also reconnect a segment of ductwork while he was doing the maintenance. I am not aware of any maintenance or repairs being conducted. Instead, the...
One Hour Heating & Air Conditioning
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Reviewed in February 2019
Arrow Heating & Air did a great job. Steve was excellent to work with. He was professional and courteous. He responded quickly and had good communication skills.
Arrow Heating & Air, LLC
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Reviewed in January 2018
I would have hired them had we had the money to install geothermal heating and a/c.
Clean Earth Geothermal
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Reviewed in November 2015
Ken was easy to work with. I had no trouble scheduling for the days I wanted the work completed and he was able to complete the project in a 3 day period to have minimal impact on my family. He and his partner showed up on time and were very polite and explained everything about their process to...
Kenny D's Hardwood Floors
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Find Heating oil pros in Greenbush

BNJ Plumbing & Heating Inc.

5.00(

)

•Approved Pro

BNJ Plumbing & Heating Inc.

5.00(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

12 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Very professional and timely service with a fair price. IÃ Â¢Ã Â Ã Â d recommend BNJ to anyone."

Ben T on February 2024

"Very professional and timely service with a fair price. IÃ Â¢Ã Â Ã Â d recommend BNJ to anyone."

Ben T on February 2024

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.

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.

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.

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

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

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