4.4 
335 *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
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."
+269
Serving Loudon, TN and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Amazing! Professional, courteous, honest, and skilled! I will use Smith mechanical heating & air for hvac forever! Highly highly recommend!!"
+3
Serving Loudon, TN and surrounding areas
Approved (Corporate)
In business since 1945
Free estimates
Emergency services offered
"It's excellent. They are honest. Reasonably priced ."
+3
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!!"
Serving Loudon, TN and surrounding areas
Approved
In business since 2023
Free estimates
Offers commercial services
"Very prompt and professional! Don’t hesitate to hire this company"
Serving Loudon, TN and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Anthony was awesome and went over and above for us on every time we have needed his service. Even helped us with warranty items. I would highly recommend Honest AC and he is extremely knowledgeable. Affordable also - one doesn't feel like you are being over charged. Fair to the customer. Wish him the best success for the future and will use service again and will recommend to anyone. Thank you Anthony for your help. Life saver."
+6
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."
Serving Loudon, TN and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Very professional, polite and explained everything he was doing. Gave me my options that will ultimately need to be made. Upfront about everything and prices are fair. Will definitely use Brown's Heating & Air again when the time comes."
Serving Loudon, TN and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"In a world full of shady contractors, Accurate Mechanical stands out as trustworthy, skilled, and genuinely customer-focused. The pricing was fair—no gouging—and the warranty they provide gives me total peace of mind. If you’re dealing with HVAC headaches, skip the rest and call these folks. They’ve earned my loyalty for life—highly recommend!"
+11
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!"
+3
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