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>

Get matched with top heating oil pros in Winnebago, WI

Q: How do I maintain my geothermal system?

• <div><p>Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.</p></div>

Q: How long does geothermal servicing take?

• <div><p>Most maintenance checks take 2-5 hours, though extensive repairs may take longer.</p></div>

Q: How long does it take for geothermal to pay for itself?

• <div><p>A geothermal heat pump system will take about <b>10 years</b> 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. </p></div>

Q: Can I service my geothermal system myself?

• <div><p>DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.</p></div>

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Verified Reviews for Heating Oil Service pros in Winnebago, WI

*The Angi rating for Heating Oil Service companies in Winnebago, WI 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 Winnebago, WI 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 December 04, 2025

Reviewed in October 2023
Jason and his crew were efficient and worked like a well oiled machine. They cleaned up after and answered any questions or concerns if I had any. I am very happy with the gutters and screens they put up! Great job!
Meuleman's Gutters
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Reviewed in June 2019
I recently had the pleasant experience of hiring Greg Steger Heating and Air to replace our central air conditioner. The professionalism he showed us while also gaining our confidence in him during several visits to our home was very nice. He explained everything thoroughly while giving us...
Greg Steger Heating and Air
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Reviewed in January 2019
We love our Mad City Windows, it helped our Old Farm house with heating and cooling immensely. They are professional and do good work.
Mad City Windows & Baths
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Reviewed in March 2017
Pro pool repair installed the part for my heater that I sent for online. they installed the part for $75 and my heater is back in service. their prices seem to be reasonable.
Pool and Patio Design, Inc.
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Reviewed in April 2015
We used synthetic oil. They are very honest. They won't schedule an appointment if they don't think I need one. If I do, they'll let me know.
State of the Art Import Auto Repair LLC
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Reviewed in March 2015
I have had an account with this firm for almost ten years. The company has had the oil contract for over twenty years at my residence. I ran out of fuel last week, I had no heat or hot water. I called in and was told I would get a delivery the next morning. The next day at noon I called in...
Meintzer Petroleum
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Reviewed in May 2014
We spent about an hour with their representative. He was very friendly and knowledgeable and we learned a lot about heating systems, but their price was unaffordable for us.
Sears Roofing
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Reviewed in January 2014
It was checking out one of our heaters. When I asked if the 2nd heater could also be serviced, I was happy to be told that it could be done also for the reduced price of $69.
Force Home Services
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Reviewed in September 2013
I use them for all my cars oil changes. They also perform a basic check up on your tires,breaks etc. I have been going there for years for brakes and various car needs. I have always been very happy.
JOE'S SERVICE & USED CARS
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Reviewed in September 2012
FRED DID A GREAT JOB OF SHOWING ME WHERE MY HOME IS COSTING ME HEATING?COOLING DOLLARS, by both an infrared inspection of my home and a hands on inspection of my attic.The advice he gave is easy to understand and well thought out. After some problems getting in touch, the work was top notch....
Weatherization Services
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Find Heating oil pros in Winnebago

NG Carpentry & Home Repair

5.00(

)

•Approved Pro

NG Carpentry & Home Repair

5.00(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

184 local quotes requested

I am an independent carpenter and handyman operating out of Oshkosh, WI. I specialize in small scale framing and remodeling as well as general handyman services. I emphasize hard work, efficiency and honesty. My aim is to provide professional quality work done in a timely manner. With almost a decade of experience in the industry, I have the skills to tackle almost any project and can do so at a competitive price.

"Went very well and he went above and beyond to help with getting supplies/lumber due to complications with Lowe’s."

Stacy H on September 2024

"Went very well and he went above and beyond to help with getting supplies/lumber due to complications with Lowe’s."

Stacy H on September 2024

Gas Trailer

No reviews yet

Gas Trailer

No reviews yet

14 years of experience

Gas Trailer simply stands for quality. As the leading portable gas and fuel transfer solution, we take pride in manufacturing top-of-the-line gas trailers built right here in America’s Heartland. It is our philosophy that the best, safest, and strongest products are built here, and as a result, we strive to employ, work with, and partner with people and companies located in the United States. All our trailers are DOT compliant and feature the dependable, high-quality welds and superior craftsmanship that you expect. Whether your demands are for land, sea, or air, Gas Trailer will keep your and your business traveling down the path of success.

Flood Oil Co. Inc.

5.00(

)

Flood Oil Co. Inc.

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Family owned. Facebook: http://www.facebook.com/pages/Flood-Oil-Company/185480004805516. Gift cards available. See website for more service areas

Drucks Sudden Service

4.65(

133

)

Drucks Sudden Service

4.65(

133

)

Customers say: Super punctual

78 years of experience

Drucks is a full-service residential plumbing, heating, cooling, duct cleaning, and replacement contractor. Please check out our special Angie's List coupon for special member savings.

"? great."

Machell L on January 2022

Drucks is a full-service residential plumbing, heating, cooling, duct cleaning, and replacement contractor. Please check out our special Angie's List coupon for special member savings.

"? great."

Machell L on January 2022

Heating Oil questions, answered by experts

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

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

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.

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

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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