Missouri’s Leading A/C Service Company

Environmental Heating & Cooling is your go-to source for superb air conditioning services in St. Louis City and County, MO and the surrounding areas. From new system installation and complex repair to comprehensive maintenance, we perform it all. We are a team of skilled professionals who can handle any cooling jobs. For over 30 years, we’ve been providing residential and commercial customers with dependable and professional A/C services.

Air Conditioning Installation

Whether you’re a first-time A/C owner or simply want to replace your old unit, our team can help you choose the right system that is a perfect fit for your space. We will expertly install your new air conditioner in no time, ensuring its smooth and efficient operation. We guarantee risk-free and professional installation with quality results. Learn More.

Air Conditioning Repair

Even the most cared air conditioner may need some repairs. So when your A/C shows signs of trouble like making strange noises or struggling to keep your space cool, know that we’re just a call away. We can quickly diagnose the problem and get your unit fixed accurately. We repair and service all makes and models of cooling systems. Learn More.

Air Conditioning Maintenance

Are you tired of paying high A/C bills or expensive repairs? Then, sign up for our Customer Confidence Program. You can enjoy an uninterrupted comfort and long-term savings starting today. Our highly-skilled technicians will ensure your system runs at peak efficiency all summer long. Learn More.

We Service All Brands

As a certified York dealer, we have the best knowledge and specialized expertise to install, repair, and maintain all types of air conditioning systems. So you can rest easy knowing that your A/C is in the hands of the experts. From address minor issue to complex installation, we have you covered.

For fast and excellent air conditioning services in St. Louis City and County, MO, contact Environmental Heating & Cooling today at (314) 280-5893.