4.6 
142 *The Angi rating for Heating And Air Conditioning Service companies in Milan, 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 Milan, 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 June 19, 2025
Serving Milan, IL and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Explained the problem, went over options and recommended a service agreement to include A/C come summer."
Serving Milan, IL and surrounding areas
Approved
In business since 1973
Free estimates
Emergency services offered
"Water heater went out on a Sunday. Called Monday morning and TMI had an opening. Tom arrived at my home on time, assessed the problem, gave a quote, and then completed the job by replacing the water heater. Tom's work was top notch and completed in a timely manner! I would use TMI again without hesitation!"
Serving Milan, 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 Milan, IL and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"They fixed my breaker and installed LED lighting, fire detectors in 3 bedrooms in a 6 hour period. Very professional and they cleaned up perfectly afterwards. They could have rushed through but approached me to ask if I wanted dimmer switches and what color. Great work, old school quality customer service."
+5
Serving Milan, IL and surrounding areas
Approved
Emergency services offered
Small jobs welcome
Good worker , and be on time
Serving Milan, IL and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Dillon was a great guy and worked fast and efficient. My house is 50 plus years old and the duct work had never been cleaned. Post the work, the house even smelled better. I am in the middle of a complete remodel and living in the house. I had all 11 vent grilles removed -(saved Dillon a pile of time not having to remove and re-install) and I would have thought a discount would have been in order."
+30
Serving Milan, IL and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"Good work friendly staff great pricing"
Serving Milan, 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 Milan, 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 Milan, 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!"
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.
