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>

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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TRUSTED BY KEY COLONY BEACH, FL HOMEOWNERS

4.6
Average homeowner rating
36
Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Key Colony Beach, FL

*The Angi rating for Heating Oil Service companies in Key Colony Beach, 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 Key Colony Beach, 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 12, 2025

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 January 2018
Brandon Bing and Steve Lorenz are owner-operators and I found both of them to be skilled in their trade, honest and hardworking The installation of the water heater and solar panels went well and any bumps were smoothed out. I am initially disappointed in the Solar array's electric impact but I...
All American Solar LLC
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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 June 2015
We will definitely use him when we have to replace the water heater.
Ken Roche Plumbing Now Inc
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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 June 2012
They are very good. They have got all of the tools that are modern. They are reasonably priced. They usually do a really good job. I have been to several others and I have always had to take it back to Andy and Dave's because they are the only ones that really know what they are doing. I...
ANDY & DAVE'S GARAGE
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Reviewed in April 2012
Within 30 minutes of my initial phone call, I had a call back that a technician was on his way. Very professional; neat; informative. I ended up buying the service plan since the unit is 7 years old and I want to keep it for many more years. Would highly recommend them to anyone needing...
Powell Heating & Air Conditioning Inc
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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 Key Colony Beach

Local AC LLC

4.59(

)

•Approved Pro

Local AC LLC

4.59(

)

•Approved Pro

Customers say: Quick response

7 years of experience

Warranties offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Excellent service"

Max S on June 2021

"Excellent service"

Max S on June 2021

DIAMOND DUST PROPERTY MANAGEMENT, LLC

No reviews yet

DIAMOND DUST PROPERTY MANAGEMENT, LLC

No reviews yet

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.

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.

The most obvious downside is the high upfront cost of buying and installing one of these systems. Additionally, sometimes the system can take a longer time to heat than alternatives like a boiler. Also, if something goes wrong with the geothermal pump, repairs are often significantly more expensive than repairing traditional, above-ground heat pumps.

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.

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