How often should I service my HVAC?

• <div><p>Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. </p><p>Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.</p></div>

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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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: Do services include refrigerant checks?

• <div><p>Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.</p></div>

Q: How do I maintain my geothermal system?

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

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Verified Reviews for Heating Oil Service pros in Weston, WI

*The Angi rating for Heating Oil Service companies in Weston, 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 Weston, 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 October 23, 2025

Reviewed in February 2024
Jonathan was very friendly and knowledgeable. We truly appreciated that he was able to replace our leaking water heater the same day.
The Water Heater Guys, LLC
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Reviewed in June 2014
I've been doing business with them for years and they were just good at it. I know the people that when they come over and done work on my water heater and plumbing that they've done a good job that I wanted and for a reasonable price. They could be a little cheaper but that's just the way the...
France Sales and Service Inc.
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Reviewed in January 2014
Oil change with synthetic oil and a winter package.
Auto Select - Weston (Wausau)
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Reviewed in January 2013
We were in the process of purchasing a home and 2 weeks before closing the old fuel oil furnace "died" on the previous owners. Chet's was very responsive on meeting us at the house and providing us with a comprehensive bid, which was needed for the realty negotiation. We closed on 12/3/2012...
Chet's Plumbing & Heating Inc
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Reviewed in December 2012
Very trustworthy! He gave us several options and helped us select the best option for us. He worked extra hours to make sure the AC was functioning before the anticipated heat spell. Were we ever thankful for that! We have had Jeff complete many other services for us so we knew we wouldn't be...
Best-1 Plumbing & Heating
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Reviewed in February 2012
Right from the beginning the customer service was excellent, I can't imagine how it could have gone better. Lance, a sales rep from France was able to meet me right away and give me an estimate on the entire job. I have never purchased a heating and cooling system so I was a little nervous. ...
France Sales And Service
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Perfect Indoor Comfort

Perfect Indoor Comfort

Customers say: Quick response

Recommended by 100% of Angi customers

6 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"PIC really offers the sort of trades service we used ro find in Wisconsin communities. Scott explained different options with newer technologies before letting me decide what was right for us and our pocket book. We've had him do both AC repair work and installation and we're planning a garage heating system this fall as well. Fast, knowledgeable, and respectful of our circumstances. I highly recommend PIC for any HVAC need, large or small. I've talked to many others who have had the same experience with them as well!"

June M on May 2023

"PIC really offers the sort of trades service we used ro find in Wisconsin communities. Scott explained different options with newer technologies before letting me decide what was right for us and our pocket book. We've had him do both AC repair work and installation and we're planning a garage heating system this fall as well. Fast, knowledgeable, and respectful of our circumstances. I highly recommend PIC for any HVAC need, large or small. I've talked to many others who have had the same experience with them as well!"

June M on May 2023

Heating Oil questions, answered by experts

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

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt.

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

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

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.

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