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>

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TRUSTED BY LEBANON, IL HOMEOWNERS

4.1
Average homeowner rating
49
Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Lebanon, IL

*The Angi rating for Heating Oil Service companies in Lebanon, IL 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 Lebanon, IL 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 December 2021
Helps improve heat in the house. Great windows.
Midtown Home Improvements, Inc (Atlanta)*
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Reviewed in August 2017
Everything went very well, this is the second AC System they have intalled for us and all working well; Highly recommend this company for Heating & AC System repairs or replacements
GARWOOD'S HEATING & COOLING, Inc.
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Reviewed in September 2013
My family and I have bought several cars and later had Cassens auto center perform all of our oil changes. Always friendly and fair prices.
Cassen's Dodge Chrysler
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Reviewed in September 2013
Dealing with Rapid Lube is always a very pleasant experience. I've never had to wait more than 30 minutes for an oil change.
RAPID LUBE
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Reviewed in February 2013
Randy and Jan arrived on time and quickly got to work. They covered my hardwood floors to protect them from possible water damage during the removal of the old tank. The project ran into a hitch when Randy discovered that my house shut off valve was not operational. He was able to get it to...
RANDY MOORE REPAIR SVC
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Reviewed in February 2013
Terry returned our calls promptly, scheduled the work, showed up on time and performed the work in an exemplary way .I highly recommend Terry Cope and King Plumbing Heating and AC in terms of work quality, professionalism and value.
King Plumbing Heating & AC
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Reviewed in January 2013
They are very good. The shop is like a palace. You don't ever see or talk to a mechanic. You talk to a service representative. It is costly. We had a 50,000 mile warranty on the car so I was determined to take it there at least through the 50,000 miles because I didn't want anybody coming back...
Munganest Lexus
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Reviewed in August 2012
Great experience.I called Bland's at 9:00 am after discovering water around the base of my hot water heater. Service tech arrived at my house at 1:00pm and we decided it was time to replace 10 year old water heater. He called the office and they sent a new hot water heater within the hour. My...
Blands Plumbing Sewer & Water
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Reviewed in October 2011
I had to call them for an emergency and they sent someone out right away. They are very knowledgeable and professional. They service both my heating and A/C. They have a good reputation in our area. My friends use them, as well.
HAASE HOME SUPPLY
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Reviewed in February 2008
Mr. Boner tried several things to prolong the life of my old water heater, all at a reasonable price. Finally, in spite of his best efforts the heater expired. He gave me several options on a new heater--no pressure one way or the other. I chose one, he installed it in an efficient and...
D B PLUMBING
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Find Heating oil pros in Lebanon

Davis Heating and Cooling

103 Karl Pl

No reviews yet

Davis Heating and Cooling

103 Karl Pl

No reviews yet

17 years of experience

*We been in business since February 2008, five employees....over hundreds of customers on both side of the river, Missouri and Illinois. *We also do sub-contracting work. *We accept cash, checks and credit card *Special offers and promotion for new or existing customers *we provide financing options for customers

CRAIG-AIR HOME COMFORT SOLUTIONS

106 W HIGHWAY 50

5.00(

)

CRAIG-AIR HOME COMFORT SOLUTIONS

106 W HIGHWAY 50

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Craig-Air Home Comfort Solutions offers all services related to you home comfort needs. We specialize in HVAC and remodeling. We take pride in using high quality materials and workmanship.

ERNST HEATING COOLING

202 W STATE ST

5.00(

)

ERNST HEATING COOLING

202 W STATE ST

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

ERNST HEATING COOLING - heating & A/C services

"They did an excellent job."

YVONNE J on April 2022

ERNST HEATING COOLING - heating & A/C services

"They did an excellent job."

YVONNE J on April 2022

Scott Lee Heating Company

11010 Gravois Industrial Ct.

4.90(

115

)

Scott Lee Heating Company

11010 Gravois Industrial Ct.

4.90(

115

)

Customers say: True professional

Recommended by 99% of Angi customers

Award winning. Additional phone number's - (636) 394-3351, (636) 949-8662, (636) 942-9949, (314) 756-9440, (636) 343-1444 & (314) 330-3545. Lennox Premier dealer.

"They were on time, they were honest and they did a good work."

Dean G on June 2022

Award winning. Additional phone number's - (636) 394-3351, (636) 949-8662, (636) 942-9949, (314) 756-9440, (636) 343-1444 & (314) 330-3545. Lennox Premier dealer.

"They were on time, they were honest and they did a good work."

Dean G on June 2022

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.

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

It’s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice.

Yes, including optimizing settings and suggesting upgrades if needed.

There are several common types of HVAC systems that you may have, including split systems, hybrid HVAC, duct-free systems, packaged heating and air, geothermal heating, or even portable units for heating or cooling. If you aren’t sure which type is in your home or are looking to install something different, you should consult an HVAC pro to determine which option is right for your heating and cooling needs.

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