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>

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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Verified Reviews for Heating Oil Service pros in Gouldsboro, ME

*The Angi rating for Heating Oil Service companies in Gouldsboro, ME 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 Gouldsboro, ME 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 October 23, 2025

Reviewed in January 2021
Unlike another provider whom I did not hire, arrived exactly on time for the site survey. Worksite in Spotslyvania, VA, and I live in Arnold, MD, so about a 2 hr drive for me. Had a firm proposal within 24 hours, install was scheduled that day. On install day, technician arrived exactly on time,...
Advanced Environment Solutions, Inc
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Reviewed in January 2021
Unlike another provider whom I did not hire, arrived exactly on time for the site survey. Worksite in Spotslyvania, VA, and I live in Arnold, MD, so about a 2 hr drive for me. Had a firm proposal within 24 hours, install was scheduled that day. On install day, technician arrived exactly on...
Advanced Environment Solutions, Inc.
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Reviewed in June 2020
There is the plumber for whom pipes are a way to get from here to there. And there is a master plumber who thinks and cares about the job, who goes home at night and thinks about the nature of the problem and how best to fix it. I’ll take THAT plumber and that is what I got with Ken Lamothe...
Spearpoint Plumbing and Heating
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Reviewed in February 2017
They were super and they left the work site clean and neat. It was a good job. I have a contract for them to come out for the heating and AC. They have dome good work for us over the years.
A M Gable
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Reviewed in August 2016
They provided an excellent product during the hottest spell of the year and did so in the most professional manner possible. There were several interesting challenges (both foreseen and unforeseen) encountered during the installation. Frank and his crew handled them with real grace under fire...
Tedco Group, Inc.
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Reviewed in September 2015
Andrew was a pleasure to deal with. Responsive, on time, pleasant, clean and considerate. They did a great job installing the water heater and was very knowledgeable with the product options. I would recommend him highly and I plan to use this company again in the near future.
Reliant Plumbing & Heating, LLC
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Reviewed in July 2014
The guy who did the initial assessment was really friendly but he was poor in terms of his communication with us, so he did not do a good job communicating. He would tell us that he would do something but he didn't get it done. He did that on three occasions. Their dispatcher I think, perhaps...
Boston Standard Company
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Reviewed in August 2013
I received several estimates on the work and JD Masonry gave me the fairest price as well as some honest suggestions. The crews were all very nice and polite. I had brick steps totally removed and rebuilt with granite treads and stone fronts. I made the landing deeper and wider and they worked...
JD Masonry LLC
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Find Heating oil pros in Gouldsboro

MAC Heat Pumps

MAC Heat Pumps

Customers say: Terrific value

Recommended by 100% of Angi customers

49 local quotes requested

We are a locally-owned and operated, full-service ductless mini-split heat pump company. Our goal is to provide Mainers with affordable heating and cooling solutions. Contact us and we'll do a complimentary, no-obligation evaluation of your space. If a heat pump is right for you, we will be there through every step: system design, installation, rebates, and service - with a long-term commitment to you as our customer. Unlike some companies that are only interested in the sale and nothing more, at MAC Heat Pumps we're here for the life of your heat pump.

"Was nice to hire experienced labor for once. Good experience."

Brian S on January 2024

"Was nice to hire experienced labor for once. Good experience."

Brian S on January 2024

Chimney Guys

Chimney Guys

Customers say: Quick response

Recommended by 92% of Angi customers

11 local quotes requested

With years of experience serving the Bangor, ME area, Chimney Guys is your solution for all your chimney needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction is guaranteed!

"Great group to work with!"

Jason T on May 2023

"Great group to work with!"

Jason T on May 2023

Soucy's Plumbing Services

Main Street

No reviews yet

Soucy's Plumbing Services

Main Street

No reviews yet

We specialize in residential and commercial plumbing, heating, and air conditioning installations and service. We also specialize in the installation of single zone and multi zone heat pump units.

Plumb Crazy

P O Box 306

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Plumb Crazy

P O Box 306

No reviews yet

25 years of experience

Well established Plumbing, Heating, Remodeling Contractor. We do things right the first time. 10% discount to our treasured veterans and seniors. We are licensed and insured for all our trade work.

ASK Mechanical

22 Hidden Creek

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ASK Mechanical

22 Hidden Creek

No reviews yet

18 years of experience

Heating, Ventilation, Air Conditioning, Heat Pump and Refrigeration.

Tri Town Towing and Property Maintenance

981 West River Rd

No reviews yet

Tri Town Towing and Property Maintenance

981 West River Rd

No reviews yet

26 years of experience

My name is Scott and im a true Jack of all trades if I cant do it I know someone who can ive been doing various maintenance and towing jobs for 13 years 100% damage free im not out to get rich just out to stay alive and help people along the way my prices are usally 30 to 50% cheaper than anyone else if a skill is not listed above doesnt mean i cant do it so give me a try the last phone call you will ever need to make 24/7 207-680-8090

Heating Oil questions, answered by experts

An evaporator or swamp cooler is a common alternative for small spaces. These coolers blow moist air into a space to help cool it down. They are more affordable than misters and use much less water. However, coolers will not have the same cooling effect as misters, cannot help plants survive the heat, and only reach a small area.

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.

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.

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.

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

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