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>

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>

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*The Angi rating for Heating Oil Service companies in Lewisport, KY 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 November 13, 2025

Reviewed in May 2025
William and his crew were amazing to deal with. Came out Memorial Day afternoon. No extra charge explained what I had going on and had it up and timing within the hour. Will never call anyone else. Thank you Edwards Heating and Cooling
Edwards Heating and Air Conditioning, LLC
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Reviewed in September 2023
Jim did a complete gut job of tackroom, wood ceiling, wood siding on walls, install and painting of cabinets, doors and other. Re worked breaker box and corrected mistakes of others. Installed on demand hot water heater and washing machine and dryer hook ups. Electric baseboard heater. Butcher...
Complete Construction
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Reviewed in August 2020
Had Airstream Technologies come out and replace our entire heating and A/C (HVAC) system. All I can say is Angie and her crew were absolutely top notch! They went over and above in many ways for us. To include fixing things that weren't their fault (from original installation) to managing our...
Airstream Technologies llc
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Reviewed in July 2018
Tim took down a monster 100 year oak in my front yard that was hovering over our house and powerlines. We talked to 8 different tree folks to get bids and Tim came in $600 less than the second lowest bid and less than half of the highest bid. His insurance was in tact, his men were...
Tim's Contracting
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Reviewed in June 2015
Regulator install was done well with no problems. There was a small leak on hot water heater and owner came back immediately to fix it. Owner and assistant were extremely nice and I plan to have them return for additional work.
Affordable Plumbing Services LLC
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Reviewed in April 2015
I called Saturday 4/18/15 and tried to get an estimate for services based on what another HVAC service provider told me needed to be done. The person who answered the phone said they would come do a free second opinion and scheduled it for today (4/21/15) in the evening after I got off work. ...
Allgeier Air
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Reviewed in July 2013
Heat went out in middle of night owner came and made it work till morning when he fixed the part causing the trouble great fella
TP Mechanical Service Co
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Reviewed in July 2013
He generally never had anything finished when he said he would. I had one bracelet fixed that broke again within a months time. When I took it back to him he would not fix it under warranty. He was very argumentative. I reluctantly, finally agreed to pay a small fee to have it fixed...
Ceasar Master Jeweler
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Extreme Heating & Cooling Inc.

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Extreme Heating & Cooling Inc.

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Recommended by 100% of Angi customers

HVAC License Contractor*Insurance*Employees 5-6 *Sub Contracting for Sears Home Improvement* Financing Available* Special Promotions Service Calls $54.95 During Normal Business Hours*We Offer Maintenance Plans & Service Agreements to Make your Life Easier* 24 Hrs Service Calls*

Heating Oil questions, answered by experts

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.

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.

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

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.

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

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