4.7 
79 *The Angi rating for Heating And Air Conditioning Service companies in Chillicothe, 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 Chillicothe, 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 August 01, 2026
Serving Chillicothe, IL and surrounding areas
Approved
In business since 1956
Free estimates
Small jobs welcome
"Amazing service! They cleaned our ducts and greatly improved not only the efficiency of our AC system but also the air quality"
Serving Chillicothe, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
Aire Serv® wants you to breathe clean air all year round! That’s why our company focuses on excellence in customer service and quality AC and heating services. We are proud of our reputation for putting customers first and of having a brand synonymous with excellence since 1992! Wherever you see the name Aire Serv, you can expect quality services and exceptional customer service.\n\n
+1
Serving Chillicothe, IL and surrounding areas
Approved (Corporate)
In business since 1993
Free estimates
Emergency services offered
"My technician Keith was great. Friendly and super informative. Also too a quick look at the entire drainage system and gave my an idea of where problems will pop up the future without preventative measures (my home was built in the 50s and while the previous owners took really good care of the house nothing has been gutted and replaced yet)."
+5
Serving Chillicothe, IL and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Did a great job. Very professional and cleaned up after finished."
Serving Chillicothe, IL and surrounding areas
Approved
In business since 1959
Free estimates
Credit card accepted
With over fifty years of experience, City Mechanicals & Services has been providing your local residential and commercial HVAC, plumbing and electric needs since 1959. Give us a call today for your free estimate!
Serving Chillicothe, IL and surrounding areas
Approved
Free estimates
Small jobs welcome
Credit card accepted
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n
Serving Chillicothe, IL and surrounding areas
Approved
I am a jack of trades independent contractor/ handyman with 10+ years experience. I am not a licensed plumber, licensed electrician, or licensed roofer. With that said it's easier to just tell you the things that I don't do. I do not do drain work, I do not replace electrical lines or panel boxes, I do not replace plumbing lines which includes water and gas, and I do not replace roofs. Aside from that I can do everything else, and have the tools to do so.
Serving Chillicothe, IL and surrounding areas
In business since 2013
Free estimates
Credit card accepted
"Prompt, professional, courteous. Seemed to do a great job, showed before and after pix."
Serving Chillicothe, IL and surrounding areas
In business since 2018
Free estimates
Warranties offered
"On April 30, 2025 we utilized the services of Duct Dusters, Springfield, IL to clean our ducts prior to an installation of a new HVAC system. We selected Duct Dusters because they are BBB Accredited, had a 5-Star rating, great reviews, & the owner, Jeff explained their cleaning processes in great detail. Our technicians, Max & Cody arrived on time; were friendly & professional; wore booties over their shoes; showed us before-during-after pictures of each duct; and left the premises tidy & free of debris. They deserve our 5-star rating."
+5
Serving Chillicothe, 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
From average costs to expert advice, get all the answers you need to get your job done.
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