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 BERLIN, GA HOMEOWNERS

4.4
Average homeowner rating
16
Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Berlin, GA

*The Angi rating for Heating Oil Service companies in Berlin, GA 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 Berlin, GA 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 27, 2025

Reviewed in March 2021
The company hit a power line and instead of quickly calling the Power company they left me without a water heater and refrigerator because the shock blew out both. They left me with $ 1700.00 in damage so far.
Cedar Hill Land Clearing, LLC
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Reviewed in September 2018
Now here is a co. that actually do want they say on their website. Quality, on-time.Help you with warranty matters the works. Thank you.Please send me a receipt of payment if not left on water heater. Debra Carey
A1 Sewer & Drain Plumbing & Water Heaters
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Reviewed in October 2017
Chris was the owner they worked under some terrible conditions. Over 100 yr. old house completely rewired with attic full of coal dust. They replaced all and added new fixtures. Worked like well oiled machine,so respectful. Wish there was a number 10" they would get it from me!!! Thanks to you...
Xtreme Electric LLC
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Reviewed in January 2014
Well, the problem was a dead mouse cooking itself in my unit. They took it outside, and did not even leave it at my home, they took it with them to dispose of. They then did a full service check to make sure all was working as it should. I have 4 foster children all under the age of 3 so it is...
J & J HEATING & AIR COND
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Reviewed in December 2013
made appointment on Friday for 1:00 pm Friday, to replace water heater was asked to turn power off and drain tank to speed up job plumber called back @ approx.12:15 pm stated that he had an emergency gas leak call and would be later. He called back @ approx. 3 said job was taking longer. He...
Plumbing Service Co
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Reviewed in September 2013
The tech argued with me about what oil to put in my car. I told him to use what was on the cap, per the manufacturer. He informed me that the oil would be too thin and I needed to use a thicker oil. I told him to use what was on the cap.
Walmart Supercenter
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Reviewed in January 2012
i had a few questions to ask about a heat pump . I have done heating and a/c in the west so didn't know to much on heat pumps. they were happy to help me with my questions . I asked on replacement pricing and called some of my heating hook ups if pricing was consistant they told me it was . So...
COOMBS HEATING & AC
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Reviewed in December 2010
When I called to ask this company to perform lawnmower repair services (included, general service, new tire and pick-up and delivery) I got a quote of $120-$150 for all of the services. I thought this was pretty reasonable. I had scheduled the pick-up for a Tuesday and return on Thursday. I...
POWERHOUSE OUTDOOR EQUIPMENT
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Heating Oil questions, answered by experts

For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement.

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.

Costs depend on system age, type, labor, and whether part replacements are necessary.

NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a local HVAC company to hire, it never hurts to ask about NATE certifications.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

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