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>

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 OAKDALE, CA HOMEOWNERS

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Verified Reviews for Heating Oil Service pros in Oakdale, CA

*The Angi rating for Heating Oil Service companies in Oakdale, CA 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 Oakdale, CA 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 February 2025
The service technician Lyle, who came out to assess the water heater problem. He was very truthful, and very knowledgeable.
Discount Plumbing, Heating & Air
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Reviewed in January 2023
Great service I recommend J&J heating service
J & J Heating & Air, Inc.
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Reviewed in November 2022
Fair, practical and interested in supplying repair service instead of marketing new heating units.
Prime Energy Heat and Air
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Reviewed in May 2022
Joe Bryson is the best heating company I've ever hired. They repaired my heating system quickly, and it didn't cost me much either. They are the most affordable and reliable company.
JOE BRYSON HEATING & AIR
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Reviewed in February 2015
We had Brett and his assistant, Peyton out to repair an older heater. We had to have it fixed every year for various things. Brett took me up on the roof and explained the issues and recommended it be replaces. He was very through and knowledgeable. He gave me the cost of the new heater and...
Bret Turner Heating & Cooling
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Reviewed in February 2015
I received the most outstanding service! I went to Angie's list because I had been waiting for another company to come to my house and fix my heater for 2 months(Rod Johnsons Air). When he did call he just stated he could not find the parts and would give me a great deal on a new...
Sanchez Quality Performance HVAC
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Reviewed in October 2013
Our heater wasn't producing heat when we tested it out. I had called another company out that had been doing some maintenance on our system prior. When the other company arrived to do a service, they found that a safety switch wasn't working and it needed replacing at $300+. We scheduled them to...
Airway Heating & Air Conditioning
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Reviewed in April 2012
They were referred to us by another provider. Our air-conditioner was fine and he put in the heating system for us. We will use them in the future.
Lovotti Air
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Reviewed in November 2011
He took the heater apart, cleaned it out, put in a new filter for me, and checked the gas and the gas lines. He did everything. He did a complete service on my heater. I needed the heater serviced because I was going to have the windows open due to the water damage caused by the alarm...
B & B Heating and Air Conditioning Inc
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Find Heating oil pros in Oakdale

Elite Heating and Air LLC

Elite Heating and Air LLC

80 local quotes requested

9 years of experience

Elite Heating and Air LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Here at Elite we stand behind quality workmanship,Please feel free to contact us today!

"Jorge, Angel, Ishmael, and George were fantastic. Jorge was honest and straight in the initial conversations. He gave me multiple options for systems and their functionality. When I made my selection I was given a very fair price for the work that was to be done. He was very helpful in acquiring good financing that bested my Credit Union and Bank. The work was done quickly with great attention to the fine details. I now have an efficient and functional HVAC unit. If you need repairs or a replacement HVAC system you could not do better than selecting Elite Heating and Air for your job. I'm telling all my friends that if they need any work done - "I've got a guy"..."

Gary S on October 2025

"Jorge, Angel, Ishmael, and George were fantastic. Jorge was honest and straight in the initial conversations. He gave me multiple options for systems and their functionality. When I made my selection I was given a very fair price for the work that was to be done. He was very helpful in acquiring good financing that bested my Credit Union and Bank. The work was done quickly with great attention to the fine details. I now have an efficient and functional HVAC unit. If you need repairs or a replacement HVAC system you could not do better than selecting Elite Heating and Air for your job. I'm telling all my friends that if they need any work done - "I've got a guy"..."

Gary S on October 2025

The Air Doctor Heating & Air

The Air Doctor Heating & Air

Customers say: Terrific value

Recommended by 93% of Angi customers

18 local quotes requested

With 13 years of experience, The Air Doctor Heating & Air is the company you need to take care of your home or business. We offer quality work at an affordable rate. Give The Air Doctor Heating & Air a call today!

"They are thorough, prompt, and courteous."

Maria B on October 2023

"They are thorough, prompt, and courteous."

Maria B on October 2023

Airmergency or "Airmergency Inc" definition; An exceptional Central Heating & Air Conditioning Company servicing California Contractor Lic # 981481 Bonded/Insured open 24 hours every day of the year for your indoor climate control & comfort.

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.

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.

Yes, geothermal heat pumps are worth the money. You can save about 70% on heating costs in the winter and around 50% on cooling costs in the summer with a geothermal heat pump compared to a traditional HVAC system. Over time, your savings on monthly utilities will pay for the cost of the geothermal heat pump installation. If you have an incredibly small yard, however, you may not have enough space for this type of system.

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

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.

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