4.8 
10 *The Angi rating for Heating And Air Conditioning Service companies in Lincoln, 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 Lincoln, 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 22, 2026
Serving Lincoln, IL and surrounding areas
Approved
In business since 2015
Emergency services offered
Warranties offered
"They were clean and considerate and understood our health concerns. They removed all infected material and mold, fogged the room for airborne spores, and fixed the outside gutter problem which caused the mold. You should hire them."
+36
Serving Lincoln, IL and surrounding areas
Approved
In business since 1986
Emergency services offered
Credit card accepted
"Very fine work done fast!"
Serving Lincoln, 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 Lincoln, 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 Lincoln, IL and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"When my HVAC unit went out I called A n 1 at 12:30am, as I have gotten home from work not too long ago. He answer and said he be right there. He came through check it all out and let us know exactly what needed to be done. He quote us too on the price if we decide to stick with him. Since he is a smaller personally owned company he didn't have financial options. So we had to think if over. Anyways I offer to give him some cash for coming out here so late and he kindly refuse, which was very kind of him. Even though it was already 2am by the time he was done checking it all out. After a few calls to other companies we realize we rather pay a hard working, honest man and help smaller local business. Also his price was unbeatable and the quote he quoted us was what we pay no hidden cost or anything. Needless to say we were highly satisfy with his work and his honesty. He was upfront with what was needed and didn't not try to sell us on anything else. Highly recommend his service! And the price was very reasonable!!!"
+37
Serving Lincoln, 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 Lincoln, IL and surrounding areas
In business since 1983
"This is the second time we have used them, and we will use them again. Eric and his guys did an excellent job. They are thorough and professional. Carpets looked great and our dryer vent got a much needed cleaning. These are honest, helpful people who do a great job at a fair price. Highly recommend."
Serving Lincoln, IL and surrounding areas
In business since 1956
Free estimates
Emergency services offered
"Amazing service! They cleaned our ducts and greatly improved not only the efficiency of our AC system but also the air quality"
Serving Lincoln, IL and surrounding areas
In business since 1993
Free estimates
Credit card accepted
"Doug and his assistant (don't remember his name) were very professional. They were nice to my "scaredy" dog too. They showed me the before and after pictures of my duct work when they were done and it was the difference between night and day."
+1
Serving Lincoln, 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."
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