Air Conditioning Companies in De Soto, MO

Comprehensive list of commercial and residential air conditioning companies in De Soto, MO offering installation, repair and maintenance services.

Business Listings

SMCI is a union operated, industrial, commercial and domestic HVAC contractor. We are a COMPLETE operation from fabrication to installation. We aim to supply superior service from the beginning to finish. We maintain an outstanding team of caring, community-oriented people who share in the desire to effectively serve our clients.


We hope you'll find it helpful. Metro Heating and Air Conditioning has been servicing the St. Louis area now for twenty five years. We are a family run and operated firm. Our knowledgeable, technical specialists do a job right the 1st time. We take pride in our workmanship and in all our services from routine maintenance to a complex installation or repair problem.


Welcome to Awtrey Heating & Air Conditioning, we specialize in repair, maintenance & replacement of domestic & light commercial comfort control equipment. Here you can have a quick look at just several of the products and services we provide to the Greater St. Louis and surrounding areas. How has the new Stimulus bill affected the tax credits for energy efficient home improvements?



Equipment parts warranty 1 to 5 years. Compared to a 55% AFUE furnace over 3 yrs. Compared to a 8.0 SEER unit over 3 yrs. Provides even heat distribution without air circulation.


With more than twenty five years of knowledge representing various manufacturers, numerous products, and a range of clients, our company is uniquely qualified to supply added value to organizations seeking the best solution to their HVAC needs.


Locally owned & operated over twenty years, Future Aire is the area's Number One service firm. We carry only the highest equipment and our well trained, experienced team - licensed and bonded by the State of Missouri - will make sure that your heating & cooling system is installed and operating in peak condition.


We have been providing honest and affordable HVAC services to St. Louis and Jefferson Counties in Missouri for over 45 years.

  • Very responsive when setting up appointment. Tim was professional and diagnosed the problem

To exceed our client's expectations through superb maintenance, installation, and repair by delivering our staff members with state of the art training and technology in a positive work environment. Complete honesty to and from our clients and staff members. On going training to embrace new technology.