4.8 
21 *The Angi rating for Heating And Air Conditioning Service companies in Gillespie, 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 Gillespie, 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 18, 2026
Serving Gillespie, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Credit card accepted
"Local Air Duct Pros did an outstanding job! The team was professional, punctual, and very thorough. I noticed a huge difference in air quality right away. Highly recommended!"
Serving Gillespie, IL and surrounding areas
Approved
Customers say: Quick response
"Talked to them they were very honest and I received a lower quote they were happy to say take the lower quote but if needed anything else or advise to call. Very well ran company."
Serving Gillespie, IL and surrounding areas
Approved
Emergency services offered
Warranties offered
Small jobs welcome
"There was a large hole in my roof and they repaired it. They did an excellent job and were very clean. I highly recommend them."
Serving Gillespie, IL and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
C-MAC Development, LLC offers quality services to clients at reasonable prices. Our courteous staff has the professional tools and experience necessary to help with all your needs. We specialize in interior and exterior painting, kitchen and bath remodels, flooring, window installations, fences and decks. Call today to get in touch with our staff, and to learn more about what we have to offer!
Serving Gillespie, IL and surrounding areas
Approved
We're a local small contracting company ready to take on your next project ? big or small.\nFrom kitchen & bathroom remodels, decks, and general repairs to commercial work ? we do it all with quality craftsmanship and honest pricing.\n? FREE Estimates\n? Reliable & Insured\n? Family-Owned & Operated\n? Serving Alton and surrounding communities\nIf you're thinking about a project, now?s the perfect time! Message us, comment below, or give us a call (618-915-9749) for your no-obligation free estimate.\nLet?s build something great together! ??\nEssentialconceptsllc.com\n
Serving Gillespie, IL and surrounding areas
Approved
Looking for tree service work small jobs for start look to expand quickly \n
Serving Gillespie, IL and surrounding areas
Emergency services offered
Warranties offered
Small jobs welcome
"Yes....he did the work and I am very pleased. Great guy I wish there were more like home."
+4
Serving Gillespie, IL and surrounding areas
In business since 2020
Free estimates
"Rigidly call to replace the furnace he came out looked at it said you donâ t need to replace it he show me the part he replaced save me 1500 $2000 very thankful for that most big companies we just took your money"
Serving Gillespie, IL and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"They are excellent. I am a truck driver and not home very much. I needed my pipes winterized so they wouldn't freeze. The antifreeze is non-toxic. They drained my hot water heaters, put the antifreeze in. He turned off the water and made sure that it was winterized. I could turn the heat off. I thought it was high until, I realized they used two cases of antifreeze, and it is expensive. They were professional, courteous, and no issues. The price was good. I have no complaints with anything they did. I had to make an appointment, because they are busy. It took a while for them to come out on time and they showed up on time. Everything was good. They provided a good quality service at a reasonable price."
Serving Gillespie, IL and surrounding areas
In business since 1893
Free estimates
Warranties offered
"Completed the project in one day; good work, no problems. I recommend them to others."
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