4.6 
1.1k+ *The Angi rating for Heating And Air Conditioning Service companies in Greenfield, 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 Greenfield, 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 July 12, 2026
Serving Greenfield, IN and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"The only HVAC company I will hire."
Serving Greenfield, 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 Greenfield, 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 Greenfield, 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 Greenfield, 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 Greenfield, IN and surrounding areas
Approved (Corporate)
In business since 2007
Warranties offered
Credit card accepted
"Replaced back up pump. Knowledgeable and professional."
+17
Serving Greenfield, IN and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"They were very courteous and professional, and when I asked about a future project gave me good advice without a hard sell. I'll definitely use them again... but hopefully not for awhile (eyes water heater ominously)."
+15
Serving Greenfield, IN and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"If you're looking for friendly and exceptional service for your Heating and Cooling needs, I highly recommend Armor Air! Ever since we moved into our home several years ago, we dreaded the winter dryness (our home routinely would be anywhere from 25-29% humidity in the winter, and sometimes even lower. We were constantly sick, waking up with a sore throat, and frequent nose bleeds. I saw a video on Instagram of the Armor Air team and they looked like a bunch of really nice people, so I investigated and saw how many people had great things to say about the company. We had them come out and give us a quote on a whole home humidification system, and Robert was very friendly, professional and worked with us to get a system setup for our home. A few days later, Kameron came out and installed the system and he did an awesome job! The last time we had another HVAC company come out and do work on our system, they left a giant mess, but not Kameron. You couldn't even tell he was there! Now,"
+5
Serving Greenfield, IN and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Highly recommend Advanced Duct Cleaning. Very Professional & polite."
+119
Serving Greenfield, IN and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"We did a remodel and Scott installed brand new Heating And Cooling for the home. This was in 2020. I’ve used them for many other projects since then, he comes highly recommended!"
From average costs to expert advice, get all the answers you need to get your job done.
Heat pumps can beat the heat and keep away a chill. Find out what a heat pump costs in Indianapolis, Indiana, based on heat pump type, capacity, SEER, and more.
Heating and cooling system on the fritz? Discover the factors that go into HVAC repair costs in Indianapolis, IN and how you can save money on this crucial home update.
When determining the AC coil cleaning cost in Indianapolis, IN, you’ll need to factor in the size, cleaning method, and type.
A central air system is great for someone looking to cool and heat their home all year round. Even if your home uses baseboard heating, you can still make the switch. Read on to learn more about adding central air to a baseboard-heated house.
Try these 12 top tips to keep your air conditioner working at maximum efficiency. Stay cool, and minimize energy costs with this expert air conditioning advice.
Is it time for a new cooling system for your home? Check out this guide to get a head-to-head comparison of heat pump vs. air conditioner systems.
