How often do I need to service my HVAC system?

• <div><p>You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). </p><p>Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. <a href="https://www.angi.com/articles/ac-service-cost.htm">HVAC maintenance costs</a> around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.</p></div>

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Q: Do services include refrigerant checks?

• <div><p>Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.</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: How long does geothermal servicing take?

• <div><p>Most maintenance checks take 2-5 hours, though extensive repairs may take longer.</p></div>

Q: How long does it take for geothermal to pay for itself?

• <div><p>A geothermal heat pump system will take about <b>10 years</b> 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. </p></div>

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Verified Reviews for Heating Oil Service pros in Stilwell, OK

*The Angi rating for Heating Oil Service companies in Stilwell, OK 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 Stilwell, OK 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 07, 2025

Reviewed in April 2024
They were excellent!! I had a complete replacement of the ac unit. He also replaced the pad, sleeve, and other items worn out. They think of everything, clean up his mess, and even hauled off the old holster heater sitting in the yard. He was very friendly, answered all my questions, and was...
Kinty Jones Heating & Cooling
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Reviewed in October 2023
Absolutely wonderful experience with this company. They were completely honest and transparent about what was going on with my ac and what needed to be done to fix it. I will definitely be using them again and recommending them to anyone who needs any work done to their central heat and air...
Certified Air Conditioning and Heating
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Reviewed in October 2017
They came to my house almost within the hour after I called them. Then went right to work on trying to figure out why my heat wasn't working. Kept me informed of everything they were doing showed me exactly what was wrong. Then went about resolving the problem. The prices were very...
Air Boss Heating and Air
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Reviewed in October 2016
As usual the providers technician was prompt, courteous and efficient. Atchley remains our "go to" provider for our heating and air needs.
Atchley Air Conditioning & Heating
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Reviewed in November 2015
Our water heater leaked onto carpeting. I called Premier before noon and by 4pm, they had arrived and completed the work by cleaning up the water, shampooing the carpet and deodorizing the area. They left fans to finish the drying. We'll call them to clean the carpet in other rooms.
PREMIER CARPET CLEANING
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Reviewed in November 2013
Replaced computer board in heating unit.
Blaylock Heating & Air Conditioning
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Reviewed in May 2011
he was quick and very knowledgeable about the heat pump system and how to maintain it .
All State Heating and Air
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Recommended by 100% of Angi customers

Climate experts - heating & air conditioning

"It was good and dependable."

Kent D on November 2020

Climate experts - heating & air conditioning

"It was good and dependable."

Kent D on November 2020

Heating Oil questions, answered by experts

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

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

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives).

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

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.

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