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TRUSTED BY LOUDON, TN HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon335
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Loudon, TN

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

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

Last update on August 12, 2026

Find Heating and air conditioning pros in Loudon

Avatar for Admiral Heating and Air Conditioning, Inc.
Admiral Heating and Air Conditioning, Inc.
4.9(
32
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+8 more

Serving Loudon, TN and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Very professional and prompt service. Did exactly what they said. Fair pricing. Have found a new HVAC company."
Gas Pack
Gas Pack and Split Air Conditioner
American Standard Air Handler
2 American Standard Heat Pump Condensing Units
American Standard Heat Pump

+269

Recommended by92%of homeowners
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Avatar for Smith Mechanical Heating & Air Conditioning, LLC
Smith Mechanical Heating & Air Conditioning, LLC
4.9(
61
)
Central A/C - InstallHeat Pump - Install or Replace

Serving Loudon, TN and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Jack and team came out on a less than 1 day notice as they were wrapping up the day. 5 other companies told me I had to wait until the morning. Jack explained each troubleshooting step, found the root cause quickly. Repaired on the spot and charged a very reasonable price. I will definitely hire again. As a matter of fact, I signed up for the maintenance program."
Maintenance new client
Maintenance new client
Is your AC unit a Fire Hazard?
Is your A/C unit a Fire Hazard?
Cleaned up and ready to go

+3

Response time4 hrs
Response rate87%
38 neighbors recently requested a quote
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Avatar for John H. Coleman Co LLC
John H. Coleman Co LLC
4.8(
103
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+3 more

Serving Loudon, TN and surrounding areas

Approved (Corporate)

In business since 1945

Free estimates

Emergency services offered

"Great! they were prompt, polite, knowledgable, there were no high pressure sales, just explanation of the problem and potential solutions. Very straightforward. I would say their services are good! overall good service."
Additional Photos
Additional Photos
Additional Photos
JHCC Office/Shop
Heat Pump Repair

+3

20 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Air Specialities LLC
Air Specialities LLC
5.0(
25
)
Air Ducts & Vents - Clean

Serving Loudon, TN and surrounding areas

Approved

In business since 1988

Free estimates

Warranties offered

"I must say I was blown away by the difference this service made to my home and family. It’s a night and day difference in our home now in regards to our air quality. We did this 5 years ago and had little difference in results. This time around we contacted Kevin because a friend referred him and they where on time, professional and respectful of our space. His knowledge and attention to detail alone made me feel comfortable and now the results reflect that. He’s my go to go guy from now on for me, my family and friends. Best decision ever!!"
Response time1 day
1 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Honest A/C, LLC
Honest A/C, LLC
5.0(
17
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair+1 more

Serving Loudon, TN and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Great experience working with Honest AC! I call them for all my HVAC needs. They are so kind , honest, and get things done quickly!"
Minisplit Installation
Head #1
Minisplit Installation
Mini-split Installation
Outdoor Unit

+6

Response time6 hrs
Response rate96%
Recommended by86%of homeowners
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Avatar for Ducts Air Duct Cleaning, Inc.
Ducts Air Duct Cleaning, Inc.
4.8(
105
)
Air Ducts & Vents - Clean

Serving Loudon, TN and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"Great service. Crews showed up on time and were professional. Very friendly and explained everything well. They did a great job. We can tell a big difference in the air quality in our house. I highly is company."
Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for Accurate Mechanical Services LLC
Accurate Mechanical Services LLC
4.7(
15
)
Electric Furnace / Forced Air Heating System - InstallCentral A/C - InstallCentral A/C - Service or Repair+33 more

Serving Loudon, TN and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Water heater needed replacing , they were fast and thorough and cleaned up like they were never there!"
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Additional Photos
Additional Photos
Additional Photos

+11

10 neighbors recently requested a quote
Recommended by57%of homeowners
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Avatar for Brown's Heating & Air
Brown's Heating & Air
4.5(
84
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service+1 more

Serving Loudon, TN and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Called early and was the first to respond. Offered the lowest bid on the job. Responded quickly and changed out my compressor the same day! Highly recommend Calvin for your HVAC needs."
Our work
Our work
Response time5 hrs
Response rate87%
22 neighbors recently requested a quote
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Avatar for American Mechanical Services, LLC
American Mechanical Services, LLC
5.0(
29
)
Heat Pump - Install or ReplaceCentral A/C - InstallCentral A/C - Service or Repair+19 more

Serving Loudon, TN and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"He went above and beyond in every single way! He even made time to come out the same day our AC went out! No other company would do that. Best service we have ever had!"
Hvac
Install
Install
Hvac
Hvac

+3

Response time6 hrs
Response rate100%
3 neighbors recently requested a quote
Request Quote
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Showing 1-10 of 205
Heating and Air Conditioning questions, answered by experts

If there’s a freon leak in your home’s AC unit, it will cause the system to work overtime to cool the house. That issue will result in higher energy bills and it will take much longer for cool air to disperse throughout the home. If your system has a freon leak during the summer, it can make hot days miserable. That’s why it’s important to hire an HVAC professional to resolve a freon leak as quickly as possible.

The simplest indicator is how long it’s been since your last tune-up. You should schedule an annual AC tune-up each spring. Beyond that, there are multiple signs that your AC needs a quick check by a professional. These issues include higher-than-average energy bills, decreased air flow from vents, higher indoor temperatures, and an air conditioning unit that stays on all the time or frequently turns on and off.

Evaporator coils in an HVAC system typically last between 10 and 15 years, which is roughly the same lifespan as the entire AC unit. The longevity of the coils can be affected by usage frequency, environmental conditions, and how well they are maintained. Regular maintenance, such as cleaning and inspections, can extend their durability. If the evaporator coil fails in an older air conditioner, it may be more cost-effective to replace the whole unit rather than just the coil.

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.

There are plenty of different not-so-great sounds to hear from your air conditioning unit, like squealing, grinding, water running, excessive gurgling, banging, and clanking. Each of these sounds can indicate a different malfunction with your unit, so it’s important to have a professional assess the problem before it gets worse.

The Loudon, 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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