*The Angi rating for Heating And Air Conditioning Service companies in Illiopolis, 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 Illiopolis, 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 July 08, 2026
Serving Illiopolis, IL and surrounding areas
Approved
In business since 1986
Emergency services offered
Credit card accepted
"Curtis installed complete home acand furnace unit ,with all new duct work and did a great job."
Serving Illiopolis, 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 Illiopolis, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Warranties offered
Customers say: True professional
"Very well. Joe is conscientious, polite and honest. His work is impeccable. I would recommend him for any handyman type of need."
Serving Illiopolis, IL and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"John and his helper Nathan did an excellent job!! They arrived when they said they were going to an hung a 65 inch tv and a 50 inch tv with no problem at all! The job was done in a timely manor. Both were very professional and friendly! The price was reasonable too!! I would highly recommend and trust the work of Affordable Home Repair for any job! Just an fyi…I told him I would take care of cord hanging down."
Serving Illiopolis, IL and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"Friendly and communicated in layman terms so I could understand the problems and repairs at hand. Affordable!!!"
Serving Illiopolis, IL and surrounding areas
In business since 2018
Free estimates
Warranties offered
"Always a great experience working with Duct Dusters. They are prompt and do a thorough job with no mess."
+5
Serving Illiopolis, IL and surrounding areas
In business since 1893
Free estimates
Warranties offered
"The team from A-1 Interstate Mechanical were great they did a good job were on time and showed respect for my home and me."
Serving Illiopolis, IL and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
Serving Illiopolis, IL and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Would gladly hire again if I needed something done"
Serving Illiopolis, IL and surrounding areas
In business since 1993
Emergency services offered
Warranties offered
"Had a couple tec s come out and they were the most flexible, accommodating folks, giving me several options on my electrical request. Outstanding!!"
+27
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