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Serving Knoxville, TN, and the Surrounding Counties

Reviews

Neilson Heating & Air Conditioning

(4.7) Overall Rating
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Here's what our satisfied customers are saying...

Tabitha N

Honest and hard-working. Will give you the best price possible. Won't try to sell you something new if it can be fixed first.

4/1/2025
Diana R

Mr. Neilson was the ONLY repairman out of the 7 I called to answer/call back when our furnace went out on a Sunday evening during an unusual Arctic cold snap. He came out immediately even though we live over a half-hour away, and didn't leave until 1 a.m. after he got our heat working temporarily. He promptly came the next morning with the part we needed. I cannot recommend this man more highly. He's a man of his word, very fair and knows his "stuff". Thank you, Mr. Neilson!

2/25/2025
Ed

Very nice and fair price.

11/21/2024
Ron

Gary was great at repairing our AC. He was quick with diagnosing the issue and repairing only what was needed.

9/28/2024
Ron D

Gary was great at repairing our AC. He was quick with diagnosing the issue and repairing only what was needed.

9/28/2024
RICKY H

Prompt, very nice ,We are extremely pleased with the work and results-We would very highly recommend him

9/16/2024
Natasha

Excellent service. Mr Neilson is very nice and knowledgeable. They are very responsive with returning calls

8/22/2024
Louise T

Gary has installed and been taking care of our heat pumps for over 30 years. When my aging heat pump went out on a cold day winter before last, he had a new heat pump installed before the end of the day. He provides spring and fall maintenance services which extends the life and reliability of my heat pumps. His rates are very reasonable and I highly recommend this business.

6/2/2024
William P

Always reliable. Good honest service

5/20/2024
kathy Mc B

Gary Neilson is outstanding . I trust him fully to give me prompt and honest service. He has maintained my mother’s HVAC for over 30 years, installed new systems at two houses, and performed maintenance and repairs on my heat pumps and my furnace. I recommend him for any job.

12/28/2022
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