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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TRUSTED BY BIG PINE KEY, FL HOMEOWNERS

4.6
Average homeowner rating
32
Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Big Pine Key, FL

*The Angi rating for Heating Oil Service companies in Big Pine Key, FL 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 Big Pine Key, FL 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 29, 2025

Reviewed in November 2025
Very good company, they answered all my questions I asked,put in a new air and heating unit, works great very happy with there service, and I would highly recommend
Epic A/C Service
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Reviewed in December 2022
Abraham was awesome! He installed a new oil furnace system and did a conversion and disconnect for my new water heater also to be installed. Which I will review separately since it was two jobs. As far as, the heating system he listened to what was important to me as far as the energy-saving...
On Demand HVAC
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Reviewed in March 2022
Our hot water heater went out and needed to be replaced. Scott was able to come with short notice and replace it for us. He was very professional and knowledgeable. Great service and quick response time.
Peyton Plumbing
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Reviewed in July 2016
I love the service that I receive from Gator Heating and air the Technician was very professional and very informative,I would recommend the company to all my friends Thank you Gator Heating &Air and a special thanks to Jay you're the best ?***i**************
Gator Heating & Air
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Reviewed in June 2016
They tore up my drive train while doing an oil change and then refused to fix. I visually saw the tech do the damage and had it towed to another dealer who confirmed the damage Roundtree was guilty of. Instead of fixing they had a 1 yr no tress pass put against me and my 70 yr old mother.
Roundree Moore Chevrolet
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Reviewed in April 2014
My septic tank is quite deep. one person arrived. Truck was very old and left large oil stains in my driveway. The cover was lifted up just enough to place the hose down inside the tank. My concern is that how would one know if the tank was cleaned of all the waste on the bottom without a visual...
Lundy's Septic
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Reviewed in January 2013
The water heater went out at my nieces house (which I own) and I wanted to get it replaced as soon as possible! Lou was able to and quot;squeezeand quot; me in the NEXT day. He charged $265 for labor to replace the water heater. The plumbing and electrical were already there, so he had to drain...
Lou's Plumbing
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Reviewed in March 2010
It went excellent !! My a/c unit that was in my home was costing us a arm and leg to run it After Mark Touchstone installed the new system with the heat pump we have Saved over $400.00 this winter so far. And the winter is not even over yet !! This has been the coldest winter in over 20yrs here...
Touchstone Heating & Air
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Find Heating oil pros in Big Pine Key

DIAMOND DUST PROPERTY MANAGEMENT, LLC

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DIAMOND DUST PROPERTY MANAGEMENT, LLC

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32 years of experience

DIAMOND DUST PROPERTY MANAGEMEN, LLC We assist investors with creating wealth and building their real estate portfolio by providing them with these great properties. We also offer Property Management to owners of both Residential and Commercial property throughout Florida. Are you unable to provide the necessary maintenance to your home, office, vacation home or rental property because of geographic constraints? Do you own a home, town home, condo, small apartment duplex or office that requires care and expert supervision? At DIAMOND DUST SERVICES, we have the solution. We supply Florida County’s with residential and commercial property management and we are ready to help provide your property with the care and attention it needs.

DOLQUEIST AIR CONDITIONING INC

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DOLQUEIST AIR CONDITIONING INC

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20 years of experience

Full Service HVAC Installation & Repair

Heating Oil questions, answered by experts

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.

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

Yes, many providers offer organic or eco-friendly treatments. Confirm availability with your contractor.

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

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