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 VARNELL, GA HOMEOWNERS

4.3
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Verified Reviews for Heating Oil Service pros in Varnell, GA

*The Angi rating for Heating Oil Service companies in Varnell, 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 Varnell, 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 26, 2025

Reviewed in June 2025
Watervheater was replaced in a timely manner and Tommy was very informative and friendly. He was also instrumental in getting an electrician to replace the power line for the water heater.
EaZy Electrical & Plumbing, LLC
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Reviewed in February 2018
Excellent, very knowledgeable, honest family owned business. Was able to arrive same day and immediately repair our water heater, charges were reasonable as well. We will certainly use them again and recommend to others in need.
Rooter Pros LLC
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Reviewed in May 2017
They showed up on time, did a professional job, cleaned the job site and left. Invoice was mailed later. This heat pump is performing very well and less noise than the unit it replaces.
Adams Air LLC
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Reviewed in May 2015
It went okay for the most part but their truck sprayed out a huge puddle of oil or grease on to my driveway. I asked the operator about it and he said it was just water and nothing to worry about. It took several months for the spot to completely go away even after being cleaned with detergent...
Metro Sewer and Plumbing
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Reviewed in February 2015
The heating system wasn't heating our home. The technician arrived in just a few hours of my call on a very cold day. He tested several things on the unit and determined that a part needed to be replaced. He advised me of the cost prior to making the repair. He was very professional and my...
Malone Heating & Air Conditioning
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Reviewed in July 2014
**Water Heater Closet has a full sized 8' door to enter and exit from and the ceiling is at a slaint as it is under a stairway. It is PLENTY BIG for 2 people plus water heater. **Actual Electric Water Heater that was installed is NOT a part of the $875.00 Daniel Baker dba Tight Seal Plumbing...
Tight Seal Plumbing LLC
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Reviewed in December 2011
The technician was on time and seemed to do a thorough and systematic check of the heat pump/AC systems at our house. The price paid covers 2 units twice a year.
Southeast Air Systems Inc
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Reviewed in September 2011
I called him to change the oil on my boat and was quoted $275.00 and got the bill and it was $45 higher than the quote.
NICHOLS MARINE
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Reviewed in February 2011
Estes was quick to respond. The service tech, Hank Cox, was very polite and explained the issues with the heater effectively. He recommended that we get our heater replaced as it was over 30 years old and had some major issues going on. After reviewing the estimate and talking possible price...
Estes Services - HVAC Plumbing & Electrical
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Reviewed in June 2010
We called James when the big box store kept giving us a run around and could not tell us when they would be able to replace our leaking water heater. It would be over a week and they estimated a cost of nearly $900. It was a six year old water heater with a five year warranty. We knew of him...
Locklear Plumbing
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Find Heating oil pros in Varnell

Grant Heating and Air Inc

4.83(

)

•Approved Pro

Grant Heating and Air Inc

4.83(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

54 years of experience

Grant Plumbing and Electric, Inc., has been providing top quality heating, cooling, plumbing, and electrical services to customers in the Chatsworth and Dalton, Georgia community and surrounding areas for over 40 years. We pride ourselves in strong family relationships and treating each customer as a member of our own family. Give us a call today for service and or a free estimate.

"Work is not done yet."

Ruth V on April 2021

"Work is not done yet."

Ruth V on April 2021

Arthors Heat AC and Refrigeration service

No reviews yet

Arthors Heat AC and Refrigeration service

No reviews yet

14 years of experience

Residential and light commercial heat AC and refrigeration Light plumbing and handy man services Automotive AC ect...

Maximum Heating & Air Inc

4.29(

)

Maximum Heating & Air Inc

4.29(

)

Customers say: Quick response

22 years of experience

Maximum Heating and Air, Inc. is a locally family owned business. After 30 years in the field, our two owners decided to start their own business in November, 2003. What started out as two men and one truck has quickly grown to a company that employees over 10 people and serves over 1,000 clients. We are licensed and bonded. We accept checks,cash and all major credit cards for payments.

"You couldn’t ask for a more professional company. They were prompt and very professional and fixed the problem in no time."

Mark V on June 2022

"You couldn’t ask for a more professional company. They were prompt and very professional and fixed the problem in no time."

Mark V on June 2022

Heating Oil questions, answered by experts

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.

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.

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

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.

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

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