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 does a good HVAC last?

• <div><p><a href="https://www.angi.com/articles/how-long-havc-last.htm">HVAC systems usually last between 10 and 30 years</a>, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.</p></div>

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Q: What are the benefits of geothermal heating and cooling?

• <div><p>Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.</p></div>

Q: What type of HVAC system do I have?

• <div><p>There are several <a href="https://www.angi.com/articles/common-types-of-HVAC-systems.htm">common types of HVAC systems</a> 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&rsquo;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.</p></div>

Q: What are common geothermal system issues?

• <div><p>Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.</p></div>

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Verified Reviews for Heating Oil Service pros in Gilbert, IA

*The Angi rating for Heating Oil Service companies in Gilbert, IA 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 Gilbert, IA 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 25, 2025

Reviewed in May 2018
A home we had bought needed radon mitigation to reduce the radon level below the EPA recommended 4 pCi/L level. Being an older home which had been extensively added onto by previous owners, the construction which included approx. 1/3 over a small basement, 1/3 over two separate areas of concrete...
Neighbors Heating Cooling Plumbing & Geothermal
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Reviewed in August 2017
They changed the oil, checked my tires and let me know if they needed to be rotated. I was very pleased. They were very professional, I would go back. They seemed fair, I was very pleased with it. They got me in right away. The professionals explained what needed to be done and didn't try to add...
Farley's Wholesale Tire
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Reviewed in August 2016
I decided to make the purchase though I did not need all of the equipment. The TRITON 9000 RS Generator/Compressor/Welder machine was what I really had my eye on. I had never seen a machine with so many functions before. The 10,000 gas generator is the machine I needed the most, but the other...
AMP-American Multi-Products
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Reviewed in November 2015
Only took about an hour from the time I got there until oil change was done. The price you all charged me was great.
Stivers Ford Lincoln
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Reviewed in October 2013
Scott is all business and runs a great shop. I would recommend this place any day or anytime! They are fantastic people! Travis, Scott's son is also great! He takes care of the oil changes and does a great job as well! Chris Faulk is also great for handling the billing! Chuck, whom does...
2nd Street Repair
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Reviewed in September 2013
Moffitt's Quick Lube service is wonderful. There's no apt needed, and they're quick. We've had both of our vehicles done there, and my son took his in last week. He knew he had some possible oil leakage, and they went out of their way to clean it up and try to remedy it, at no extra cost.
Moffitt's Inc
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Reviewed in July 2013
I had gone without water for two weeks, because the plumbers' businesses in my county did not come when they promised, nor would they return calls, nor say why they didn't want the job, nor give any other professional response. But Mike came within hours of my call, from the next county over. ...
Mike's Plumbing and Pump Service
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Reviewed in June 2013
Mike arrived right on time and got started after introductions. He did a thorough job inspecting both buildings for a very reasonable price. He climbed up on the roofs of both inspected gutter chimneys, then around both foundations. Then inside checking both furnaces and AC units. Windows,...
The BrickKicker
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Reviewed in February 2012
Kevin and Nate first pre-plumbed our drains and well runs before the concrete floor was poured and as soon as the inside was ready for the rough in they came back and worked with us on the locations of everything and talked us through what they would be doing and when. We felt totally...
City Plumbing
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Reviewed in February 2009
Mark the manager and Dave the Mechanic are wonders. They are two honest men. "Only what you need...at a price guaranteed," isn't just a sales come-on. They live by that motto. Dave said, "I've had some success draining/flushing heater cores before. I can't be sure of the results unless I try....
EXHAUST PROS
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Find Heating oil pros in Gilbert

Green's Appliance Heating & Cooling

Green's Appliance Heating & Cooling

Customers say: Super punctual

Recommended by 90% of Angi customers

39 local quotes requested

At Greens Appliance, Heating & Cooling, your home comfort is our top priority! We have our roots all the way back in 1958 and are proud to offer 24/7 emergency services for when the need arises. Our dedication to customer care and the personal touch we bring to every job is why we are one of the leading service companies in the area. Our highly trained and state-licensed technicians are ready for all your appliance, heating and cooling needs.

"Great sales presentation and great installation. Financing also available."

Steve B on June 2025

"Great sales presentation and great installation. Financing also available."

Steve B on June 2025

WireOne, LLC

WireOne, LLC

Customers say: True professional

228 local quotes requested

15 years of experience

When you are looking for professional top level electrical services, WireOne is here standing by to help. Our team of experts has the experience and training to handle all of your electrical needs from diagnosis to repairs. Our dedication to our customers is apparent in every job we take, as we always make sure all of your worries and concerns are covered. We back this up with a true written 100% Satisfaction Guarantee. Call your trusted electrician today if you're in need of any electrical services handled with proficiency and care 24 hours a day seven days a week.

"Work was done same day; more than expected but Ron was able to assess and address additional items beyond the bath exhaust fan removal and install. "

Megan H on August 2025

"Work was done same day; more than expected but Ron was able to assess and address additional items beyond the bath exhaust fan removal and install. "

Megan H on August 2025

Heating Oil questions, answered by experts

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

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.

HVAC systems usually last between 10 and 30 years, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.

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.

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

The homeowners guide to home care is here

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