4.6 
85 *The Angi rating for Heating And Air Conditioning Service companies in Saint Clair, MO 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 Saint Clair, MO 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 01, 2026
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Adam is a very honest person who cares for his customers. He is very knowledgeable & always takes time to explain what the problem is & how he can fix it. He is always on time for his service call."
Serving Saint Clair, MO and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Warranties offered
"Tandem Trades LLC made it easy to coordinate & schedule miscellaneous residential handyman jobs (shutter reattachment, entry door weather strip replacement, exterior trim painting). Service was prompt, efficient, professional, and high quality with the handyman explaining all work performed."
+19
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"They addressed my air conditioning problem promptly, gave 3 options to address the problem, provided and installed 2 temporary room air conditioners, had reasonable and fair pricing, and did the work promptly and well!!!"
Serving Saint Clair, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Only professional to help when I was having issues with my gas leaving us with no heat in the middle of winter on a Saturday. Was able to fix issue fast and provide extra support. Highly recommend for all your gas related problems."
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2024
Free estimates
Warranties offered
We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. We are locally owned and operated. Give us a call today, we look forward to earning your business!\n
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2025
Emergency services offered
Credit card accepted
"Austin was on time, had the unit running in no time, and was able to fix an issue when other companies told me I needed to replace my unit. Great service!"
Serving Saint Clair, MO 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 Saint Clair, MO 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 Saint Clair, MO 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 Saint Clair, MO 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!
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