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 SAINT JO, TX HOMEOWNERS

4.4
Average homeowner rating
56
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Verified Reviews for Heating Oil Service pros in Saint Jo, TX

*The Angi rating for Heating Oil Service companies in Saint Jo, TX 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 Saint Jo, TX 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 June 2022
They came quickly and fixed it quickly. The man was very nice and friendly. He knew what he was doing and got my AC up and running very quickly. The price was reasonable. Anything else goes wrong with my AC I am calling A & D Heating and Air Conditioning for sure. I could not ask for better...
3C Mechanical Technologies, Inc.
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Reviewed in October 2015
They were on time for the estimates and the installations. I was told what they would do and they did it. Cleaned up after themselves. This is the second house they installed a new heating/AC unit for me. I've used them twice and will use them again.
Reliant Air Conditioning
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Reviewed in October 2013
it went well the work was profesional it was fast an not costly at all i will be back for my next oil change
WAL-MART TIRE & LUBE EXPRESS
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Reviewed in September 2013
During an oil and filter change, battery was tested and showed it needed to be replaced. I went back to have that work done a week later. Technician took the car in right away. When I asked about estimated price, though, he was only able to give me a fiairly broad range of what it would be...
Walmart Tire & Lube Express
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Reviewed in September 2013
It went fairly quickly. I waited about 30 minutes for the oil change. Pretty uneventful experience.
Sears-Midway Mall
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Reviewed in February 2013
Went above and beyond what I expected. Performed the water heater service and did a visual inspection of the whole house plumbing system. Made some very good suggestions for improving and optimizing my system. Would hire him again, if needed.
Partridge Plumbing
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Holistic Touch Therapy

84 Stone Meadow Drive

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Holistic Touch Therapy

84 Stone Meadow Drive

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I offer Dog Massage and Dog Acupressure Classes.

Heating Oil questions, answered by experts

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

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

Yes, including optimizing settings and suggesting upgrades if needed.

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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