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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TRUSTED BY SEWARD, AK HOMEOWNERS

4.5
Average homeowner rating
92
Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Seward, AK

*The Angi rating for Heating Oil Service companies in Seward, AK 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 Seward, AK 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 May 2020
Arctic Heating and Cooling did an outstanding and professional job with installing my water heater. Customer service was great with scheduling and coordinating work.
Arctic Heating and Cooling
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Reviewed in June 2016
I had them install the whole heating system at a house that we rented. It included a boiler, a blower, a garage heater. We had it installed probably 7 years ago and it was about $15,000. I would do it again, and again, and again.
Moore Heating and Cooling
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Reviewed in February 2016
I called and asked if they could/would do a quick oil change, I was answered by an enthusiastic "Yes Sir". I purchased my brand of oil and fliter. When I arrived I was the only customer, I filled out the service request form as the Service Tech pulled my Jeep into a lift bay. He changed the oil...
BALTAZAR TIRE SHOP
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Reviewed in December 2014
I needed the oil changed and a general check up and brake flush. They did a good job and were recommended by a physical therapist of mine. I will be returning to them for future inspections and repairs. I would recommend their services to others.
F A T S Automotive
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Reviewed in September 2013
I always go to Jiffy Lube to get my oil change, they are great. They give me all the options on what kind of oil i want, if i would like my filter changed and they show me the old one, they also vacuum my car too with the oil change. They also send me coupons in the mail so i get great service...
JIFFY LUBE
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Reviewed in January 2013
They send out a flyer at the beginning of the winter to remind you to get your heating checked. I called them and the guy came by. Before he came by the heat in the downstairs was not working correctly. The guy came and gave me a laundry list of things that needed to be replaced. I then asked if...
Always On Call Mountain Mechanical Corp
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Reviewed in November 2012
Performed oil change and pointed out some items needing fixing.
Continental Subaru
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Reviewed in April 2012
I can't complain about the service. I went in there because they are next to my house. The person I talked to was pretty friendly. I would recommend them for an oil change.
MIDAS AUTO SVC EXPERTS
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Reviewed in April 2012
We took our two vehicles in for a routine oil change (a pickup and a mini-van). There were three people working behind the counter, one took our keys and the other left with the first man to go change our oil. We had one customer ahead of us who was seen and taken care of withing 15 minutes....
East Side Auto Repairs & Tire Shop
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Reviewed in April 2011
This mechanic advertises tune-ups starting at $69.95. I ended up paying over $200. He replaced spark plug wires without first consulting me. These wires retail at $60 and were replaced only two years ago. He wanted to charge me over $300 to replace oil cooling lines that retail at $50. The...
SPEEDY LUBE & TUNE AUTO SVC
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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.

Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.

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

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.

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