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Verified Reviews for Air Conditioning pros in Sparta, NC

*The Angi rating for Air Conditioning companies in Sparta, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Sparta, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on June 26, 2026

Find Air conditioning pros in Sparta

Larry Dean Billings
5.0(
5
)
Central A/C - Install

Serving Sparta, NC and surrounding areas

Approved

In business since 2022

Free estimates

Customers say: Quick response

"Dean installed our Mini split unit in our home and he and his crew were wonderful before, during and after. They did an awesome job and would highly recommend them to anyone. He and his wife were so wonderful they have become family friends as well. Unfortunately you don't have more than 5 stars because they deserve more!!!"
Response time50 mins
Recommended by100%of homeowners
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Avatar for HVAC Service Corporation
HVAC Service Corporation
New to Angi
Central A/C - Install - For BusinessCentral A/C - Service or Repair - For Business

Serving Sparta, NC and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

We have extensive experience providing design, construction, installation and on going maintenance for all of our service lines across a diverse spectrum of industries and asset types. Founded over 75 years ago, HVAC Service Corporation has been a cornerstone in the Carolinas for reliable and efficient HVAC solutions. Our commitment to quality service and customer satisfaction has made us a trusted name in the industry. We are licensed and insured in North Carolina, South Carolina, and parts of Georgia, with our headquarters located in Gastonia, NC. Our mission is to provide top-notch commercial heating and air conditioning services that meet the unique needs of our clients.

Chiller Job
Response time3 hrs
Response rate94%
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Avatar for Top Notch Supreme Cleaning Service
Top Notch Supreme Cleaning Service
New to Angi
Air Ducts & Vents - Clean

Serving Sparta, NC and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Reliable, detail-oriented cleaning services for residential and commercial spaces. We specialize in new construction, move-in/move-out, and Airbnb turnover cleanings—delivering spotless results you can see and feel every time. We don’t just clean—we restore, refresh, and reset your space.

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Avatar for High Country Air
High Country Air
5.0(
17
)
Central A/C - Service or Repair

Serving Sparta, NC and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Jerred at High Country Air completed our new AC unit quickly. This is our 2nd home and we are not there a lot. My In-laws (both in their 80"s) are coming to our home on June30th and High Country Air was the only company that worked with me on getting this completed prior to their arrival. He was flexible and kept in contact with me every step of the way. The AC is completed and we are looking forward to a comfortable visit with family. Thanks!"
Beautiful LG heads in this game room
Mini Split Install
Mini Split Install
Replaced 4 ton split system unit
Old pump

+8

Response time4 hrs
Response rate89%
Recommended by78%of homeowners
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Henderson's HVAC
4.7(
15
)
Air Ducts & Vents - CleanCentral A/C - Service or Repair

Serving Sparta, NC and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

"Went above and beyond. Did a great job, punctual and efficient. Did a thorough job of cleaning entire duct system of house. Moved furniture as needed and replaced all items to original position. Would absolutely recommend and use again for future cleanings."
Response time1 day
Response rate94%
Recommended by60%of homeowners
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Air Conditioning questions, answered by experts

This depends on the extent of the freezing. Some ACs only need an hour or two to thaw out, but others may need a full day to completely unfreeze. Once you turn off the system to let it unfreeze, check it periodically to make sure the drain pan doesn’t overflow. When you turn the system back on, keep an eye on it to ensure it doesn’t start freezing again.

This is a bit of a trick question. Even though the seasons arrive at the same time every year, the weather doesn’t always behave according to the calendar. So, while it’s fair to say that you can expect to turn on your AC starting in late May or early June, it all depends on the outside temperature and how cool you like to keep your home.

Water buildup in your HVAC system is a cause for alarm. If water accumulates in your ductwork, it can drastically lower your home's air quality and create safety hazards. These risks include mold growth, damage to your HVAC system, and attracting pests that are seeking water into your ducts. Proper insulation and sealing of ducts can prevent this, and regular inspection and maintenance can address water damage problems before they become too severe.

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

The Sparta, NC homeowners’ guide to air conditioning services

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

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