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>

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>

Get matched with top heating oil pros in Spiro, OK

Q: Do services include refrigerant checks?

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

Q: What are the benefits of geothermal heating and cooling?

• <div><p>Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.</p></div>

Q: How do I maintain my geothermal system?

• <div><p>Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.</p></div>

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Verified Reviews for Heating Oil Service pros in Spiro, OK

*The Angi rating for Heating Oil Service companies in Spiro, 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 Spiro, 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 November 14, 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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Find Heating oil pros in Spiro

TriState Mechanical

5.00(

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TriState Mechanical

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Heating and Air Condition Sales and Services sense 1991

"Great, neat cleaned up after the job all done for a fair price"

Anita G on February 2020

Heating and Air Condition Sales and Services sense 1991

"Great, neat cleaned up after the job all done for a fair price"

Anita G on February 2020

Heating Oil questions, answered by experts

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

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

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.

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

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.

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