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 LYLE, MN HOMEOWNERS

4.8
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14
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Verified Reviews for Heating Oil Service pros in Lyle, MN

*The Angi rating for Heating Oil Service companies in Lyle, MN 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 Lyle, MN 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 April 2017
K&S sent a technician the same day with no extra charge and the technician stayed until the central heating worked again. He replaced the igniter and the circuit board. It was pricey (approx. $550) but he also could have charged more, considering a family cannot live without heat in MN. The...
K & S Heating and Air Conditioning
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Reviewed in December 2014
They were reliable, friendly, they did work that lasted, and we had no problems. They are the people I go to for heating and air conditioning because they did a great job.
Superior Mechanical
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Reviewed in September 2013
They are always so professional and friendly. They always offer a vehicle to use when major repairs being done. For an oil change they have a lovely waiting area with coffee, bottled water, and TV to pass the time. They always send an email when it is time to return for next oil change. ...
Viking Buick and GMC
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Reviewed in September 2013
Good. Have had many oil changes at this location with multiple vehicles. No problems as of yet.
Walmart Supercenter
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Reviewed in May 2013
It was excellent. They were thorough, polite and when I re-tested there was considerable improvement to retaining heat in my house. They know their stuff and they do great work.
Expert Insulation Inc
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Reviewed in March 2013
oil change was fine, brake fluid was a sell job from service technician.
Joe's Auto Care
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Reviewed in March 2013
Tierney Plumbing came out promptly at the scheduled time, assessed the situation (relocating & replacing 1 water heater - replacing a 2nd water heater.) They were very thorough and courteous and said they would get back with me that week. When I didn't hear from them after a week, I called and...
Tierney Plumbing LLC
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Reviewed in July 2012
Jim was very prompt and reasonably priced. It would have taken me much longer to fix the door myself and I didn't feel like risking a trip to the ER (these springs have very high tension). I think it only took Jim about an hour plus he oiled the garage door so that it sounds much quieter. I was...
Nelson Overhead Door
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Reviewed in July 2012
He also installed our AC and heating. The AC was never sized right for our house. I would not use him again.
BANKS HEATING & AIR COND
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Reviewed in October 2011
We are adding radiant heat and needed to have the fireplace insert removed prior to pouring concrete. Larry pointed out that it would be difficult to replace the insert after the floor was finished. He also told me that if he sold me another insert I would probably find that it created too...
Brekke Fireplace Shoppe
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Find Heating oil pros in Lyle

Ellendale Heating & Cooling, LLC

5.00(

)

•Approved Pro

Ellendale Heating & Cooling, LLC

5.00(

)

•Approved Pro

13 local quotes requested

5 years of experience

With over 14 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We work hard to find the best fix for the problem at hand. We pride our company on looking out for our customers best interest, reliability, and efficiency. Give us a call today! We look forward to working with you!

"Dustin fixed Our air in less than an hour. Very fair pricing. I give him 5 stars. Thanks Dustin."

Michelle A on June 2025

"Dustin fixed Our air in less than an hour. Very fair pricing. I give him 5 stars. Thanks Dustin."

Michelle A on June 2025

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.

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.

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.

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.

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.

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