4.6 
6k+ *The Angi rating for Heating And Air Conditioning Service companies in Castleton, IN 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 Castleton, IN 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 December 31, 2025
Serving Castleton, IN and surrounding areas
Approved
Super Service Award Winner
In business since 1992
Free estimates
Emergency services offered
"They replaced our entire HVAC system, including a Carrier high efficiency heat pump."
+3
Serving Castleton, IN and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"The only HVAC company I will hire."
Serving Castleton, IN and surrounding areas
Approved
In business since 1991
Credit card accepted
Customers say: Super punctual
"I have been using Mike as my Heating and A/C guy for 17 years and he is awesome! He is very personable, professional, knowledgable, and reasonably proced. He has never tried to sell me anything I don't need (like some others I dealt with). I have also used him for emergencies (water heater) and he has been there when I needed him."
Serving Castleton, IN and surrounding areas
Approved
In business since 2012
Emergency services offered
Credit card accepted
"Great! Kevin didn't try to up-sell me anything. He could have very easily told me I needed a new A/C unit since mine is 23 years old but very truthfully told me I could probably get another year or so out of it and to budget for one. Very professional and answered all of my stupid and silly questions(since I'm not knowledgable on HVAC).
"
+59
Serving Castleton, IN and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"I would recommend this business to anyone that needs HVAC service. The experience and service provided by Roy Rogers was great. The technician arrived on time. He was both thorough and informative during and after the service. I didn’t feel pressured to make any purchases. He simply presented the facts/solutions to allow me to make an informed decision."
Serving Castleton, IN and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Aaron from Aarons Air was incredibly helpful and professional. My tenant is thoroughly impressed with the work done. He was able to complete the project in a day. I would definitely recommend this company."
Serving Castleton, IN and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1995
Emergency services offered
Warranties offered
"Your technician Darren was friendly, courteous, and explained everything to me. I'd hire One Hour HVAC again."
Serving Castleton, IN and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Prompt, professional and lower cost than competitors for a home HVAC system replacement."
Serving Castleton, IN and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Scott was absolutely incredible from the first communication to the final steps in the process. My husband is in HVAC and was blown away by his knowledge and expertise. We have zero complaints and would recommend this company to anyone!"
+19
Serving Castleton, IN and surrounding areas
Approved (Corporate)
In business since 2007
Warranties offered
Credit card accepted
"Replaced water heater that had begun to flood the basement. Responded within a few hours and did a nice clean job. As they were immediately available, I didn't get other bids, but their price was in line with what I found online."
+17
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