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TRUSTED BY KARNS, TN HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon465
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Karns

Avatar for Smith Mechanical Heating & Air Conditioning, LLC

Smith Mechanical Heating & Air Conditioning, LLC

4.89(
50
)
Approved Pro

Smith Mechanical Heating & Air Conditioning, LLC

4.89(
50
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Smith Heating & Air Conditioning, LLC is a trusted residential HVAC company providing high-quality heating and air conditioning repairs, replacements, and energy-efficient system installations. We are committed to honest recommendations, professional workmanship, and long-term comfort for every homeowner we serve. Our team specializes in high-efficiency HVAC solutions with a focus on proper airflow, system performance, and energy savings not shortcuts. We are proud participants in the TVA EnergyRight® program, allowing qualifying homeowners to access energy-efficiency rebates, incentives, and cost-saving upgrades on select HVAC systems. At Smith Heating & Air Conditioning, we build lasting relationships through integrity, clear communication, and dependable service. Financing options are available, and we look forward to helping you create a more comfortable, efficient home.

"The absolute best HVAC company in Knoxville! I cannot say enough for the quality and workmanship of these people. Be assured that Jack Smith and his team can handle any HVAC job!"

Randy D on April 2024

Smith Heating & Air Conditioning, LLC is a trusted residential HVAC company providing high-quality heating and air conditioning repairs, replacements, and energy-efficient system installations. We are committed to honest recommendations, professional workmanship, and long-term comfort for every homeowner we serve. Our team specializes in high-efficiency HVAC solutions with a focus on proper airflow, system performance, and energy savings not shortcuts. We are proud participants in the TVA EnergyRight® program, allowing qualifying homeowners to access energy-efficiency rebates, incentives, and cost-saving upgrades on select HVAC systems. At Smith Heating & Air Conditioning, we build lasting relationships through integrity, clear communication, and dependable service. Financing options are available, and we look forward to helping you create a more comfortable, efficient home.

"The absolute best HVAC company in Knoxville! I cannot say enough for the quality and workmanship of these people. Be assured that Jack Smith and his team can handle any HVAC job!"

Randy D on April 2024


Avatar for RNK Services

RNK Services

4.96(
24
)
Approved Pro

RNK Services

4.96(
24
)
Approved Pro
Super Service Award
Customers say: Quick response
12 years of experience
Free onsite estimate

25 years of experience specializing in fencing, remodels, decks & porches! 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 our services offered and call or click to schedule a free estimate today!

"Rick Harris performed the work promptly ànd accurately. We are pleased with his work."

Dennis R on December 2025

25 years of experience specializing in fencing, remodels, decks & porches! 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 our services offered and call or click to schedule a free estimate today!

"Rick Harris performed the work promptly ànd accurately. We are pleased with his work."

Dennis R on December 2025


Avatar for Admiral Heating and Air Conditioning, Inc.

Admiral Heating and Air Conditioning, Inc.

5.00(
27
)
Approved Pro

Admiral Heating and Air Conditioning, Inc.

5.00(
27
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
26 years of experience

I take pride in my work, and pay extra attention to detail. I promise to treat your home as if it were my own. Let me show you why all my customers refer me to their friends. Get the job done right the very first time, to avoid any problems down the line. I look forward to working with you soon; I will be happy to serve you and your family.

"Very happy, will recommend to others."

Kevin S on November 2022

I take pride in my work, and pay extra attention to detail. I promise to treat your home as if it were my own. Let me show you why all my customers refer me to their friends. Get the job done right the very first time, to avoid any problems down the line. I look forward to working with you soon; I will be happy to serve you and your family.

"Very happy, will recommend to others."

Kevin S on November 2022


Avatar for Honest A/C, LLC

Honest A/C, LLC

5.00(
15
)
Approved Pro

Honest A/C, LLC

5.00(
15
)
Approved Pro
Customers say: Quality work
17 years of experience
Free onsite estimate

Hi! We're the Cloney's, owners and operators of Honest AC. When it comes to heating and air, it can be hard to see past the smoke and mirrors of modern marketing. But here at Honest AC, our focus is on educating customers and providing fact-based servicing. We pride ourselves on our no b.s. diagnosis and repair. Our owners background is in fair business practices, while our lead technicians experience is in both residential and commercial service, repair, and construction as well as refrigeration and cryotherapy technologies. You will have the security of knowing your tech is well-compensated, well-educated, highly experienced, and truly loves the work they are completing for you. Trust us with your AC needs, your comfort is our priority.

"Did a great job on our HVAC Unit. Checked it and cleaned it. Prompt and reliable. Easy to schedule appointment. Great customer service."

Isabel H on April 2024

Hi! We're the Cloney's, owners and operators of Honest AC. When it comes to heating and air, it can be hard to see past the smoke and mirrors of modern marketing. But here at Honest AC, our focus is on educating customers and providing fact-based servicing. We pride ourselves on our no b.s. diagnosis and repair. Our owners background is in fair business practices, while our lead technicians experience is in both residential and commercial service, repair, and construction as well as refrigeration and cryotherapy technologies. You will have the security of knowing your tech is well-compensated, well-educated, highly experienced, and truly loves the work they are completing for you. Trust us with your AC needs, your comfort is our priority.

"Did a great job on our HVAC Unit. Checked it and cleaned it. Prompt and reliable. Easy to schedule appointment. Great customer service."

Isabel H on April 2024


Avatar for Mr. Handyman of West Knoxville

Mr. Handyman of West Knoxville

4.75(
166
)
Approved Pro

Mr. Handyman of West Knoxville

4.75(
166
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
17 years of experience

With 15 years of experience, Mr. Handyman of West Knoxville offers a wide variety of residential and commercial handyman services in the Knoxville and surrounding areas. The benefit of using Mr. Handyman of West Knoxville is that while we are doing one project, we can also work on that to do list or other home issues, saving you time and money.

"Everything went extremely well! The representative, Mr. Keith Hall, was excellent. He made my family and I feel very comfortable during this transition to Knoxville. I not only recommend Mr. Handyman of West Knoxville, but him as well. Absolutely loved the results as well."

Charity G on August 2024

With 15 years of experience, Mr. Handyman of West Knoxville offers a wide variety of residential and commercial handyman services in the Knoxville and surrounding areas. The benefit of using Mr. Handyman of West Knoxville is that while we are doing one project, we can also work on that to do list or other home issues, saving you time and money.

"Everything went extremely well! The representative, Mr. Keith Hall, was excellent. He made my family and I feel very comfortable during this transition to Knoxville. I not only recommend Mr. Handyman of West Knoxville, but him as well. Absolutely loved the results as well."

Charity G on August 2024


Avatar for Mr. Rooter Plumbing

Mr. Rooter Plumbing

4.53(
463
)
Approved Pro

Mr. Rooter Plumbing

4.53(
463
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
18 years of experience

Our top-rated local plumbers in Upper Cumberlands are all licensed and insured to ensure your repairs are always effective and long-lasting. If you need residential plumbing repair, contact us to speak with the best plumbers near you! When it comes to plumbing, Mr. Rooter is the one to call. Our trained and knowledgeable staff makes your satisfaction our main priority.

"I had a tankless water heater installed but needed the gas line to be dug from the other side of the house for it to be connected. The job was complicated but Luke and his crew from Mr. Rooter did a great job! I would totally hire them again for any plumbing needs. "

Lisa A on September 2025

Our top-rated local plumbers in Upper Cumberlands are all licensed and insured to ensure your repairs are always effective and long-lasting. If you need residential plumbing repair, contact us to speak with the best plumbers near you! When it comes to plumbing, Mr. Rooter is the one to call. Our trained and knowledgeable staff makes your satisfaction our main priority.

"I had a tankless water heater installed but needed the gas line to be dug from the other side of the house for it to be connected. The job was complicated but Luke and his crew from Mr. Rooter did a great job! I would totally hire them again for any plumbing needs. "

Lisa A on September 2025


Avatar for AC's Heating & Air

AC's Heating & Air

5.00(
12
)
Approved Pro

AC's Heating & Air

5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Welcome to AC's Heating & Air! In business since 2022, we are a full service heating and cooling company who takes great pride in the quality of work and guarantees customer satisfaction. We specialize in all service and maintenance for both residential and commercial properties. We are fully licensed, bonded, and insured. Serving Maryville and its surrounding towns, be sure to give us a call today!

"They were great! Showed up when they said they would, got the job done professionally and it looks as good as new. I am extremely happy, will recommend them to friends and family and use them for my next repair."

Chase W on December 2024

Welcome to AC's Heating & Air! In business since 2022, we are a full service heating and cooling company who takes great pride in the quality of work and guarantees customer satisfaction. We specialize in all service and maintenance for both residential and commercial properties. We are fully licensed, bonded, and insured. Serving Maryville and its surrounding towns, be sure to give us a call today!

"They were great! Showed up when they said they would, got the job done professionally and it looks as good as new. I am extremely happy, will recommend them to friends and family and use them for my next repair."

Chase W on December 2024


Avatar for Premier Services Group, Inc.

Premier Services Group, Inc.

4.86(
16
)
Approved Pro

Premier Services Group, Inc.

4.86(
16
)
Approved Pro
Customers say: Quick response
23 years of experience
Free onsite estimate

Premier Services Group, Inc., offers fast, friendly and courteous service. For years Premier Services Group, Inc., has been servicing the residential, commercial & industrial market in the Knoxville and East Tennessee area with quality and professional care. Our heating and cooling technicians are fully trained and provide the best service in the area. Our goal is to promote quality and professionalism in the heating and cooling industry.

"They came on time they done the job. They said they were going to do. They were courteous. Everything went well."

Charles B on February 2024

Premier Services Group, Inc., offers fast, friendly and courteous service. For years Premier Services Group, Inc., has been servicing the residential, commercial & industrial market in the Knoxville and East Tennessee area with quality and professional care. Our heating and cooling technicians are fully trained and provide the best service in the area. Our goal is to promote quality and professionalism in the heating and cooling industry.

"They came on time they done the job. They said they were going to do. They were courteous. Everything went well."

Charles B on February 2024


Avatar for Jim's Plumbing Service

Jim's Plumbing Service

4.88(
25
)
Approved Pro

Jim's Plumbing Service

4.88(
25
)
Approved Pro
Super Service Award
Customers say: True professional
34 years of experience
Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. Remodeling a bath is a specialty. We look forward to earning your business! Book with us online or feel free to give us a call today! Serving East TN a former Gas Company Subcontractor 1200+ hrs. HVAC Tech School. Former Trade School plumbing Instructor. My prices are lower than other rooter services by a substantial margin because I operate from truck. Do your self a favor and call today! we do not work on septic tanks or fill lines. I am currently offering deep discounts on replacement heating and cooling units. 423 920 9048 Free estimates call 423 920 9048.

"Professional. Experienced. Fairly priced. Communicated well. Showed up on time. Installed a Pioneer mini split for our basement. Great experience. Thank you."

mike s on August 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. Remodeling a bath is a specialty. We look forward to earning your business! Book with us online or feel free to give us a call today! Serving East TN a former Gas Company Subcontractor 1200+ hrs. HVAC Tech School. Former Trade School plumbing Instructor. My prices are lower than other rooter services by a substantial margin because I operate from truck. Do your self a favor and call today! we do not work on septic tanks or fill lines. I am currently offering deep discounts on replacement heating and cooling units. 423 920 9048 Free estimates call 423 920 9048.

"Professional. Experienced. Fairly priced. Communicated well. Showed up on time. Installed a Pioneer mini split for our basement. Great experience. Thank you."

mike s on August 2025


1st & 10 Heating & Air

5.00(
9
)
Approved Pro

1st & 10 Heating & Air

5.00(
9
)
Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Hayden was awesome! He called 2 minutes after I requested a quote and came out to fix my ac on a holiday!!! 10/10 highly recommend!"

Taylor P on May 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Hayden was awesome! He called 2 minutes after I requested a quote and came out to fix my ac on a holiday!!! 10/10 highly recommend!"

Taylor P on May 2025

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Heating and Air Conditioning questions, answered by experts

In most cases, homeowners insurance will cover an AC replacement if it was damaged due to a covered peril—such as theft, fire, or storms. So, if your air conditioner needs replacing due to regular wear and tear, your insurance company probably won’t pay for a new one. However, home warranties often cover HVAC repairs and replacements.

Yes, having mismatched evaporator and condenser coils in your AC system can lead to serious issues. For instance, it can result in higher monthly energy costs as the system runs longer to compensate for the mismatch. This mismatch can also put extra stress on the system, compromising its efficiency and longevity. 

Along with that, mismatched coils can lead to higher temperatures and humidity levels in the home. What’s more, using coils of different sizes may violate the manufacturer's warranty, as they are designed to work synergistically, and any mismatch could lead to repairs and system failure.

AC drip pans last five to 20 years, depending on the material. Plastic AC drip pans last five to 10 years, while metal pans can last over 10 years. Plastic AC drip pans are vulnerable to cracking in response to temperature changes. Metal drip pans are prone to rusting over time, which can also lead to leaks.

Some states require special licenses for HVAC professionals, but most don’t. However, even if there is no state requirement for HVAC licensing, local requirements might exist. It’s always a good idea to check if HVAC technicians need to be licensed in your area and then Angi’s contractor license lookup tool to confirm that the contractor you’re hiring holds the necessary licenses. Additionally, you should always ensure the company you’re hiring is fully insured to avoid potential lawsuits if a technician gets injured on your property.

Your heating and cooling systems cost you the most on your electric bill and make up 50% of your bill on average. Your washing machine, dryer, oven, and stove contribute significantly to your electric bill as well. Lights, fans, and smaller electronics add up, but aren’t the biggest energy consumers. You can reduce your power usage by setting optimal temperatures on your thermostat and investing in energy-efficient appliances.

The Karns, 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.

What do you need done? We’ll find top pros.
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