4.8 
46 *The Angi rating for Heating And Air Conditioning Service companies in Buffalo, 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 Buffalo, 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 April 15, 2026
Serving Buffalo, 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 Buffalo, IL and surrounding areas
Approved (Corporate)
In business since 1993
Free estimates
Emergency services offered
"2 friendly guys that did awesome work. Transfer switch works great and it's nice to see them clean up when done. I would definitely use the tiger again for electrical work."
+5
Serving Buffalo, 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 Buffalo, 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 Buffalo, IL and surrounding areas
Approved
Hello I'm Derrick Newton with Newton Home Cleaning services and handyman services as well. I love to work and get the job done within reason and I will also travel to do jobs for an extra fee that we can discuss. I'm looking forward to seeing New people and clients can't go with great quality work and that's what I do!!!!💯
+21
Serving Buffalo, IL and surrounding areas
In business since 1990
Free estimates
Credit card accepted
"They are the absolute best in the area. They had to order a part and still got the job done in under 8 days. Calvin had great communication line telling me exactly what needed to be replaced and the status of the job. They will be taking care of all of my future HVAC needs. Best company in the Springfield area!!"
Serving Buffalo, IL and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"After a scorching week with temps hovering in the upper 90's, I didn't think I would be able to get anyone here so quickly. I called Bob on a Saturday morning around 8am, and surprisingly enough, he was able to be here within a few hours. I explained the problem and he answered all of my questions. Lucky for me, I only needed freeon. Seems to be working. He was informative, friendly, and someone I felt I could trust. His prices were reasonable, too. I would recommend him to anyone. In fact, I have his receipt on my fridge waiting for the fall, so he can come out and inspect my furnace to make sure I'm good for the cold weather. It's sure nice to know there are people still around that are honest and just not after your last buck! Kuddos to Bob!"
Serving Buffalo, 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 Buffalo, 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 Buffalo, 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."
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