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TRUSTED BY CHARLOTTE, TN HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon402
    Verified heating and air conditioning services reviews

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"Great to work with Jose, he quickly diagnosed not just the issue I had noticed, but several I had not, and got them all fixed promptly. Will be calling ICON in the future every time!"

Matthew C on July 2025

With over 15 years of experience, we pride our company on reliability, great communication, integrity and quality work. We look forward to working with you.

"Great to work with Jose, he quickly diagnosed not just the issue I had noticed, but several I had not, and got them all fixed promptly. Will be calling ICON in the future every time!"

Matthew C on July 2025


Avatar for Invictus Electric Service Company, LLC

Invictus Electric Service Company, LLC

4.68(
25
)
Approved Pro

Invictus Electric Service Company, LLC

4.68(
25
)
Approved Pro
Customers say: Quick response
72 local quotes requested
4 years of experience

At Invictus Electric Service Co. our mission is to serve you by delivering the highest quality electrical installations with the greatest possible efficiency. By taking the time to understand your needs and dreams, we will serve you based on our core principles: Honesty, Integrity, Fairness, Trust, Perseverance, and Work Ethic. Our team serves the greater Nashville area in a wide array of services. We don't operate call centers or sales teams, all contact requests go straight to our experts so please allow 24 hours for a reply.

"They are very punctual and does great work and especially the guy they sent out David. He is an exceptional to get along with. If you want to find a good electrician David with Invictus is the best."

Danny J on October 2025

At Invictus Electric Service Co. our mission is to serve you by delivering the highest quality electrical installations with the greatest possible efficiency. By taking the time to understand your needs and dreams, we will serve you based on our core principles: Honesty, Integrity, Fairness, Trust, Perseverance, and Work Ethic. Our team serves the greater Nashville area in a wide array of services. We don't operate call centers or sales teams, all contact requests go straight to our experts so please allow 24 hours for a reply.

"They are very punctual and does great work and especially the guy they sent out David. He is an exceptional to get along with. If you want to find a good electrician David with Invictus is the best."

Danny J on October 2025


Avatar for On a Budget Heating & Cooling

On a Budget Heating & Cooling

5.00(
6
)
Approved Pro

On a Budget Heating & Cooling

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 local quotes requested

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Williams crew was very professional. The install was great and they cleaned up after themselves. They were courteous and on time."

DAVID B on February 2025

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Williams crew was very professional. The install was great and they cleaned up after themselves. They were courteous and on time."

DAVID B on February 2025


Avatar for Gabriel McCaleb

Gabriel McCaleb

No reviews yet

Gabriel McCaleb

No reviews yet
6 years of experience

I’m just a motivated individual who enjoys working and isn’t scared to earn what I need. That being said I would like to use my skills as a lead HVAC installer to help customer get affordable, reliable, and speedy service!

I’m just a motivated individual who enjoys working and isn’t scared to earn what I need. That being said I would like to use my skills as a lead HVAC installer to help customer get affordable, reliable, and speedy service!


Knight's Mechanical

No reviews yet

Knight's Mechanical

No reviews yet
1 years of experience

Knight's Mechanical is proud to provide A/C repair and replacement services to middle Tennessee. We strive to provide quality services to all our customers and will go the extra mile to insure complete satisfaction. if your looking for a dependable trust worth contractor then Knight's Mechanical is for you.

Knight's Mechanical is proud to provide A/C repair and replacement services to middle Tennessee. We strive to provide quality services to all our customers and will go the extra mile to insure complete satisfaction. if your looking for a dependable trust worth contractor then Knight's Mechanical is for you.


Avatar for KSM Integrity HVAC

KSM Integrity HVAC

4.86(
7
)

KSM Integrity HVAC

4.86(
7
)
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in all phases of heating and cooling services, replacements, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They did a fantastic job."

Angie G on September 2024

We specialize in all phases of heating and cooling services, replacements, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They did a fantastic job."

Angie G on September 2024


Avatar for Andrew Anderson

Andrew Anderson

No reviews yet

Andrew Anderson

No reviews yet
1 years of experience

Hello my name is Andrew. I am a residential HVAC installer. I’m looking for HVAC company’s who would like to sub out their installs. I’m a very efficient sheet metal man and can duct anything from new construction to residential. I also possess all the skills necessary to install the equipment and other appliances as well such as water heaters (tank or tankless).

Hello my name is Andrew. I am a residential HVAC installer. I’m looking for HVAC company’s who would like to sub out their installs. I’m a very efficient sheet metal man and can duct anything from new construction to residential. I also possess all the skills necessary to install the equipment and other appliances as well such as water heaters (tank or tankless).


Electrician: Commercial, Residential, Underground, Service Calls. All your electrical needs. We got you covered. Remodel - Home Improvement.


Painting business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!


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Heating and Air Conditioning questions, answered by experts

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

Dirty filters are almost always the cause of poor airflow, so they should be regularly cleaned and then replaced as needed. The fan blades can also get dirty, so they should be cleaned when the unit is turned off. Make sure that the outdoor area around the back of the unit is unobstructed. Trees, shrubs, trash, and other objects could be too close to your unit.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

A new air conditioner capacitor will cost less than replacing the entire air conditioner system. While a capacitor itself will cost between $8 and $25, paying a professional to replace an AC capacitor will cost $180 on average. It’s not safe to replace an air conditioner capacitor on your own. 

During the summer, it’s best to set your AC to 78 degrees when you’re home and awake, according to the Department of Energy (DOE). For better energy efficiency, raise the temperature slightly to 85 degrees while you’re out of the house. The National Sleep Foundation advises lowering your thermostat to between 60 and 67 degrees when you’re asleep.

The Charlotte, TN homeowners’ guide to heating and air conditioning services

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