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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TRUSTED BY MOUNTAIN CITY, TN HOMEOWNERS

4.8
Average homeowner rating
25
Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Mountain City, TN

*The Angi rating for Heating Oil Service companies in Mountain City, TN 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 Mountain City, TN 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 15, 2025

Reviewed in March 2024
The guys were on time and installed the heating system within a day. I appreciated their professionalism and promptness. Great work and good overall experience.
Mr Fitz It Repairs
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Reviewed in November 2023
I had an exceptional experience with Royal Heating and Cooling! When my air conditioner unexpectedly stopped working, I reached out to them, and Jerimiah came the same day. He not only provided a fast and efficient repair but also impressed me with his professionalism and knowledge. I...
Royal Heating and Cooling
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Reviewed in June 2023
These guys worked quite hard in the heat to cut up a big old pine tree with a large stump/root area uprooted from a past storm. And then cut down 7other trees in the same area. They cleaned up any remaining debris and hauled off the big stuff. All at a reasonable price. I'll work with them again!
Cassidy Tree Care
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Reviewed in October 2022
Came out right away to fix my heating issue. Trouble shot professionally and fixed quickly. Very polite and professional.
AVU Heating & Air
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Reviewed in August 2021
On a Budget Heating & Cooling was outstanding! Got the job done for a very reasonable price and were courteous and professional. Good people! Highly recommend!
On a Budget Heating & Cooling
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Reviewed in June 2014
We almost always get the same technician (Mike) for both our heating and cooling tune-ups. He's very courteous, easy going, and remembers us, our house and previous visits. Couldn't ask for better service!!!
Hiller Plumbing Heating Cooling & Electrical
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Reviewed in July 2013
I had a problem with one of my split systems leaking water all over the inside of my home. The unit was 20 years old and needed to be replaced. I called Upton after finding them on Angie's list and they came out and inspected the unit and verified that it needed to be replaced. They had a new...
UPTON ELECTRICAL
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Reviewed in May 2011
Things started out really well, system went in and works with one exception there is no drain for the water from the system resulting in a flooded garage, I have finally hooked up a bucket with a hose to drain the water and daily must go out and empty the bucket, a real concern in cold, icy and...
Mayco Htg & A/C
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Reviewed in June 2007
I have been very satisfied with the work every time I go to the Car Wash. It is priced well and the waiting area is clean and comfortable. If I am doing the car wash plus oil change, I walk across to the library. The owner operators are very friendly. They offer rain checks if there is rain...
CLASSIC CAR WASH
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Find Heating oil pros in Mountain City

Holston Home

5.00(

)

•Approved Pro

Holston Home

5.00(

)

•Approved Pro

11 local quotes requested

Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Yes the job has been done. this contractor was punctual, explained all aspects of the job . He was careful with my home, cleaned up after himself,. I would recommend him to anyone. "

Susan D on November 2025

"Yes the job has been done. this contractor was punctual, explained all aspects of the job . He was careful with my home, cleaned up after himself,. I would recommend him to anyone. "

Susan D on November 2025

Heating Oil questions, answered by experts

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.

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.

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

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

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.

The homeowners guide to home care is here

From average costs to expert advice, get all the answers you need to get your job done.

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