4.3 
869 *The Angi rating for Boiler Installation companies in Belleville, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Belleville, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on July 16, 2026
Serving Belleville, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Furance was not working, call House Doctor. They were out the next day and got it back up and running. Professional and efficient. Plus, very affordable."
+1
Serving Belleville, IL and surrounding areas
Approved
In business since 2008
Credit card accepted
Offers commercial services
American Airtemp LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.\n
Serving Belleville, IL and surrounding areas
Approved
Hello, my name is James. I perform many handyman/repair services. I won’t charge near as much as large commercial businesses, and promise to be transparent and honest with my work. I’m positive if I can’t help you with your problem then I could point you in the right direction to help get your issue resolved asap quick as possible.
Serving Belleville, IL and surrounding areas
In business since 1961
"Great service. Was on time, found and fixed the leak fast for a reasonable cost."
Serving Belleville, IL and surrounding areas
In business since 1954
Free estimates
Emergency services offered
"I would recommend this company to everyone. Loved they are a small local, family owned business. Our furnace-boiler went out on a Saturday, Monday morning they were out and a quote in the afternoon. They made sure we had heat before Thanksgiving day. Very professional, knowledgeable, great craftsmanship. Best price on comparable equipment out of 3 quotes. Thank you!!"
+6
Serving Belleville, IL and surrounding areas
In business since 1999
Free estimates
Emergency services offered
"Duct Cleaning, advice on keeping ducts clean, and notification that there were two errors on the initial ducting installation with advice on fixing them."
Serving Belleville, IL and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"I provided the filter and they installed it. Everything went well.
"
Serving Belleville, IL and surrounding areas
Credit card accepted
"Very professional company. He returned my call promptly, came out to install my water heater in timely manner, and followed up after job was finished. He went above and beyond to make sure everything was up to code. I have no negative feedback for this provider."
Serving Belleville, IL and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"I had an excellent experience with Scott! Very friendly and extremely knowledgeable. During the thermostat installation procedure he discovered two issues with my AC unit (one of the fuses was blown and also one of the wires was fried) and fixed both without any additional cost. Very happy with the service and will definitely be using them in future. Thanks Scott!"
+1
Serving Belleville, IL and surrounding areas
Your satisfaction is very important to us, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today. \n
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