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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 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


Avatar for McAuley Heating & Air

McAuley Heating & Air

5.00(
10
)
Approved Pro

McAuley Heating & Air

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"Small business very knowledgeable and didnâ t charge me arm and leg very nice young man"

Teresa R on May 2024

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"Small business very knowledgeable and didnâ t charge me arm and leg very nice young man"

Teresa R on May 2024


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

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

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 home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

Evaporator coils last between 10 and 15 years before they need to be replaced—as long as you stay up-to-date with routine maintenance. This is roughly the same life span as most AC units. So, if you have an older air conditioner and the evaporator coil goes out, it might be more cost-effective to replace the whole unit rather than just the coil.

Yes, a dirty evaporator coil can freeze up. Dirty evaporator coils can’t absorb or transfer heat properly. The dirt and grime restrict airflow, which is needed to move heat throughout the system properly. Your air conditioning unit could freeze over, or it can cause your heat pump to freeze.

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.

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