HVAC Services, AC Repair, Air Conditioning Maintenance, Air Conditioning Installation & AC ServiceSt. Peters, MO, St. Charles, MO, Lake St. Louis, MO, Wentzville, MO & O'Fallon, MO

At Reliable Heating & Cooling, Inc., we work hard to earn your lifetime business.  Through dedicated customer service, skilled workmanship, and top quality products, 314-513-0385 is the only number you’ll ever need for complete comfort.  We provide precision installation, replacement, seasonal maintenance, and prompt repair of heating, cooling, air quality, and water heating systems, answering every residential and commercial challenge.  Our NATE certified technicians are committed to providing solutions quickly, as well as ensuring sustainable performance and lasting satisfaction.  Home and business owners in West St Louis & St Charles Counties turn to Reliable Heating & Cooling, Inc. to improve their everyday life.

Dedicated HVAC Service, Repairs, and Installations

The team from Reliable Heating & Cooling, Inc. is always on call to assist you in times of trouble.  We provide Emergency Service across St Charles, O’Fallon, St Peters, Wentzville & Lake St Louis, MO, 24 hours a day, 7 days a week, 365 days a year, along with convenient appointment times during regular business hours.  No matter what type challenge you may face or requirement you may have, our specialists arrive equipped to handle the job.  We maximize your satisfaction through rapid response, economical solutions, conscientious workmanship, and neat and tidy job sites.

Call Reliable Heating & Cooling, Inc. for all of your heating & air conditioning service needs!

Reliable Heating & Cooling, Inc. is accredited with the Better Business Bureau, and an Angie’s List Super Service Award Winner.  Established in 1972, we specialize in “green” energy efficient products, helping our customers achieve their goals for lower operational costs and environmental responsibility.  As a Carrier Factory Authorized Dealer, we are uniquely qualified to match your specific requirements and install the most innovative and advanced options on the market.  For year round convenience, comfort, and control over your indoor environment, contact the professionals from Reliable Heating & Cooling, Inc..  We are the name you can trust.