4.6 
103 *The Angi rating for Heating And Air Conditioning Service companies in Orion, IL 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 Orion, IL 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 February 06, 2026
Serving Orion, IL and surrounding areas
Approved
In business since 1973
Free estimates
Emergency services offered
"Customer service was a home run! Had a few difference plumbing issues going on and Mitch and Tom addressed everything and had it all working in a very timely manner. Thanks to both. Will be calling them as needed in the future."
Serving Orion, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"This was 100% worth hiring this company! I recently purchased a home that previously had a heavy in home nicotine smoker. I wanted the start fresh and clean the ducts and they made hiring and completing the service so worth it. They were extremely responsive and very reasonable in pricing. I would recommend them to anyone needing duct work cleaning."
Serving Orion, IL and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"The project turned out well but took extra time because only one electrician worked on the whole thing he could have used help."
+5
Serving Orion, IL and surrounding areas
Approved
Emergency services offered
Small jobs welcome
Good worker , and be on time
Serving Orion, IL and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Very good. This was our first time having this done so we didn't know what questions to ask to get a complete estimate. Because of this they added extra services to ensure we would be happy with their work. Very polite and clean. Would definitely hire them again."
+30
Serving Orion, IL and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"Good work friendly staff great pricing"
Serving Orion, IL and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"I had a great experience with Godfrey Brothers. I hired them to clean my chimney. They were on time, courteous and professional."
Serving Orion, IL and surrounding areas
In business since 2013
Free estimates
Credit card accepted
"O'Dell's quote was performed by the owner and the installer, which impressed me a lot. They installed a complete HVAC system in under two days. The price and service was great. I would highly recommend O'Dell's."
Serving Orion, IL and surrounding areas
In business since 2011
Free estimates
Credit card accepted
"Dillon and George were efficient, friendly, fast, fun, and really know what they're doing. Dillon explained the work details, answered our questions, and was upfront with costs, which we felt were reasonable. It was amazing what they cleaned out of our duct work (even an old dead mouse...ick!). We plan to use Preferred Home Improvements again in the future...thanks guys!"
Serving Orion, IL and surrounding areas
In business since 2023
Free estimates
Warranties offered
"Great work done. Needed furnace fixed and they where here right away and got it working in no time! Would recommend their service 100%"
+8
From average costs to expert advice, get all the answers you need to get your job done.
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.
Learn how to save money on air conditioning costs this summer by following this handy guide all about your favorite cooling system.
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.
Air-source heat pumps are an energy-efficient way to heat and cool your home. Learn the pros and cons of this heating method.
Retrofitting your house for AC is, surprisingly, not too hard. Here’s what you’ll need to consider to make it happen.
