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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*The Angi rating for Heating Oil Service companies in Palestine, IL 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 Palestine, IL 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 September 2025
I had a new heating and ac installed they did an excellent job installing and it is working perfectly. The customer service was outstanding they answered all my questions and took time to explain it all to me. Would definitely use the again.
Flo-Pro Plumbing, Heating, and Cooling LLC
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Reviewed in November 2017
Beverly Plumbing is our preferred plumbing and heating team. Work is always performed in a timely matter by a professional team. A+ work at great prices.
Beverly Plumbing
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Reviewed in April 2017
Excellent work! Its a pleasure to find a company in this day and age that fulfills their promise in a timely and professional manner. Christian, the owner, is hands on guy with his team. They are hardworking group and very personable. After power-washing took most of the paint off, we added an...
Five Star Painting of Bergen County
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Reviewed in July 2016
Mike came out late at night and replaced the igniter on our furnace. He has also come out on the weekend and fixed the hot water heater. Always nice and respectable always offers great service !
ACCURATE HEATING & COOLING
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Reviewed in March 2015
Awful!!! They have no idea what they are doing when it comes to heat pumps! They aren't even listed as doing heat pump work but the previous owners warranty company called them out to fix the problems. In the process of buying our home the inspection showed that the two heat pumps were...
John & John Associates Inc
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Reviewed in June 2014
Love the place it is really inviting. All the employees are courteous. Love the chocolate you receive with your oil change. If you are looking for a unique experience this is it. Affordable and fun.
Erin's Pit Stop
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Reviewed in January 2014
Technician arrived on time and was professional. I purchased a coupon for the furnace inspection. Additional services for both the furnace and water heater that were quoted were very expensive when compared to other companies. I needed to have the water heater replaced and a 2nd technician was...
Service Plus Heating Cooling Plumbing
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Reviewed in October 2013
We bought a series of oil changes for one yr time line. When time came to the end of the series they would not change the oil under the plan.
Burger Chrysler Jeep Inc
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Heating Oil questions, answered by experts

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.

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.

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

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

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

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