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>

How long do geothermal systems last?

• <div><p>You can expect a geothermal system to last for years. According to the <a href="https://www.energy.gov/sites/prod/files/guide_to_geothermal_heat_pumps.pdf">Department of Energy, </a>the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.</p></div>

How often do I need to service my HVAC system?

• <div><p>You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). </p><p>Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. <a href="https://www.angi.com/articles/ac-service-cost.htm">HVAC maintenance costs</a> around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.</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: 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>

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Verified Reviews for Heating Oil Service pros in Mexico, MO

*The Angi rating for Heating Oil Service companies in Mexico, MO 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 Mexico, MO 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 16, 2025

Reviewed in June 2022
Brock did an amazing job with our fence! He worked hard and finished the job promptly, even with the heat. We love it and would definitely recommend contacting him for your needs!
Clearview Glass, LLC
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Reviewed in September 2018
He was able to come out in 24 hours to replace the water heater. He took care of the old water heater. Everything went smoothly.
Anytime Plumbing Services
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Reviewed in April 2017
The service was free. He offers a one time fee for a lifetime of oil changes. It's about the price of 5 oil changes, but it's for the lifetime of your vehicle, or as long as you own it. You can't hardly beat it. After the 5th oil change, they're all free. I appreciate them and they're great...
O'Kean Automotive Services, Inc.
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Reviewed in August 2014
I was just trying to get information about min-split heat pumps and how they get installed. They were VERY knowledgeable and helpful, even though they do no provide service to the area I wanted.
Sears Roofing
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Reviewed in December 2013
Diagnosed the problem with my heat pump, explained how the heat pump heats, cools and what my options were. The process went fine no problems, issues, or concerns.
Jim's Heating & Cooling
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Reviewed in September 2013
Oil was changed quickly and efficiently.
PRENGER'S QUICK LUBE
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Reviewed in March 2012
They did a great job. This house was like a cottage and had just baseboard heater, so they had to do all the running of the pipes and everything. It was not replacing a different system, but was like a brand new system. We did a lot of looking in the Yellow Pages and getting quotes and comparing...
Nrg Mechanical LLC
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Reviewed in March 2011
the Job went very good. We were remodling home, so he came in and insullated from the outside of home because we were not removing sheet rock inside of home so removed the vinyl and cut small holes and blowed the insutlation in between each joint. He then went to the attic and sprayed and r-32 i...
DANVILLE INSULATING CO
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Reviewed in July 2005
THIS COMPANY WAS VERY BUSY BUT GOT TO US VERY QUICKLY. THEY FIXED THE HEATING ELEMENT AND WE WERE UP AND COOKING AGAIN. THEY WERE VERY KNOWLEDGEABLE ABOUT OUR OVEN AND DID A WONDERFUL JOB. THEY WERE FAST, FRIENDLY AND VERY POLITE.
2ND TIME AROUND
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Find Heating oil pros in Mexico

Callaway Heating & Cooling

Callaway Heating & Cooling

Customers say: Quick response

Recommended by 100% of Angi customers

30 years of experience

Welcome to Calloway Heating & Cooling! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. Call us today to learn more about how we can help

"Very professional. Diagnosed the problem quickly and remedied the situation forthwith."

Garry M on November 2021

"Very professional. Diagnosed the problem quickly and remedied the situation forthwith."

Garry M on November 2021

Heating Oil questions, answered by experts

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.

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

You can expect a geothermal system to last for years. According to the Department of Energy, the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.

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.

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives).

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

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