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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Q: Are there downsides to using a geothermal heat pump for floor heating?

• <div><p>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. </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>

Q: What are common geothermal system issues?

• <div><p>Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.</p></div>

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Verified Reviews for Heating Oil Service pros in Humboldt, SD

*The Angi rating for Heating Oil Service companies in Humboldt, SD 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 Humboldt, SD 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 09, 2025

Reviewed in October 2022
We had a problem with a couple of our oven burners going to high heat when set on low and Home Warranty Inc. was contacted to make a claim. They said to use anyone but Doug's Appliance. A technician came out from another company and said due to the age of the oven and the cost of parts it wasn't...
Home Warranty Inc
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Reviewed in January 2017
They were prompt! That's the only good thing I can say. We called on a Sunday night, and they came out the next morning, December 19th. On that day, the guy was there about 1/2 an hour, checking a few things out. In the end though, he found nothing wrong, and just reset the rollout switch, and...
Prairie Sons Inc
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Reviewed in June 2015
First, $324 seems like a lot of money for a recharge, but it was for about 3 pounds of coolant and the service call fee. I believe that to be a fair price in this market. Jason arrived in the middle of the 3-hr appointment window, was very courteous, professional and just plain nice. He...
Standard Heating & Air Conditioning Inc
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Reviewed in November 2014
We contacted the recommended company about heating coils and will meet with them next week.
PATES ROOFING
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Reviewed in August 2014
It was great. They were very good. They provide great service and their prices are really reasonable. Any tires you buy there, they fix it for free. They are friendly and they just get it done. Oil changes are about $26 or so.
BARGAIN BARN
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Reviewed in August 2013
Chris, the owner of Dell's Plumbing, did not know very much about pool heaters so he had me wait until the next day to his father was done with another job. When his father came he and Chris tested the heater and figured out what was wrong with it. It was an easy fix, so they just told us what...
Dells Plumbing
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Reviewed in June 2013
I used to be a loyal customer of Auto Service Company (now Kendall Auto). I will never, ever set foot in Kendall again! I brought my vehicle in for service to fix the driver side widow. Vehicle came out fixed, but the heated seats were not working now where there were when the rig went in. ...
Kendall Auto
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Reviewed in March 2013
They are awesome. The price was reasonable. He was very honest and fair. He does the work on time. He realized that he had misquoted and then he honored the quote. They did a really good job. I had to make half payment upfront. He is very personable. I got a quote from AET for the same job and...
Spencer's Contracting
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Reviewed in February 2011
In the middle of winter my heater quit working. It was late in the afternoon--almost 5- when it happened and I called them and caught someone in the office. They said they would send someone over as soon as they completed another job. Within the hour they were at my house and I had heat shortly...
Brandon Heating And Plumbing
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Find Heating oil pros in Humboldt

Haugan Heating and Air Conditioning, Inc.

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Haugan Heating and Air Conditioning, Inc.

New on AngiNew on Angi

•Approved Pro

60 years of experience

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. Give us a call today, we look forward to earning your business!

Neighborhood Handyman LLC

5.00(

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Neighborhood Handyman LLC

5.00(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

76 local quotes requested

In Business Since 2024 Handyman service that focuses on smaller projects and home maintenance items. 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! Book with us online or feel free to give us a call today!

"Responded quickly , kept appointment on time & finished in timely manner. Friendly and will listen to ideas...."

Bill P on July 2025

"Responded quickly , kept appointment on time & finished in timely manner. Friendly and will listen to ideas...."

Bill P on July 2025

Girton Adams

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Girton Adams

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Free onsite estimate

Girton Adams Co. is a fourth- generation family-owned business. Since 1909, has been providing premium ice cubes, block ice, and dry to the Sioux Falls area. From delivering ice in horse drawn carriages to serving hundreds of restaurants, convenience stores, and supermarkets! Girton Adams delivers high-quality service. Girton Adams also services commercial heating boilers and burners. Based in the midwest, they have traveled as far Mexicali, Mexico to deliver premier service. Visit our website to learn more about the rich heritage of our company. Call us for party ice, block ice, dry ice, boilers, and burners need's. We look forward to serving you.

Heating Oil questions, answered by experts

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.

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.

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

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