Improve the comfort level at your home or business by choosing Controlled Heating & Air Conditioning Inc. for HVAC in St. Louis, Missouri. Since 1977, our second-generation family owned St. Louis, Missouri, HVAC repair and installation company has addressed the heating and cooling needs for residential and commercial customers throughout the greater St. Louis area. We are licensed, bonded, and insured. Our factory-trained service technicians are fully equipped to provide you with heating and air conditioning in St. Louis, Missouri, ensuring you stay comfortable inside during any season.

No matter how hot or cold it is outside, you'll stay completely comfortable indoors whenever you use Controlled Heating & Air Conditioning Inc. for St. Louis, Missouri HVAC repair and installation. From repairing and replacing air conditioning and heating systems to installing radiant floor heating, we do it all. Best of all, you don't need to suffer if you have heating or AC problems, because you may think repair will be too expensive. We make everything affordable for you. How healthy is your heating in St. Louis, Missouri?

The summers are only getting hotter each year, so it's wise to invest in quality air conditioning in St. Louis, Missouri. Controlled Heating & Air Conditioning, Inc., offers exceptional products from Lennox to St. Louis property owners. Whether you are interested in installing a new AC in your older home or are seeking someone with experience with HVAC in St. Louis, MO., to install an air conditioner in a brand new home, our business provides you with high-end selections that are sure to last. The team at our business has been offering air conditioning in St. Louis, Missouri, for more than 35 years and is prepared to assist you!

What happens when your Lennox boiler system isn't boiling? Don't panic! Controlled Heating &Air Conditioning Inc.provides affordable installation and state-of-the-art boilers in St. Louis, Missouri. Just because it's no longer functioning doesn't mean it needs to be replaced. It may simply need a repair. Our honest and experienced HVAC contractors will visit your home to provide affordable and quality work for you. There are many reasons why boilers stop working. Fortunately, our St. Louis, Missouri HVAC repair and installation service is equipped to address the issue for you.

Warm it up all winter long when you work with the team at Controlled Heating & Air Conditioning, Inc. In addition to assisting with HVAC in St. Louis, MO., our business is proud to offer heat pumps from Lennox to St. Louis homeowners, as well as people in the surrounding communities. When you come to us for heating in St. Louis, Missouri, you can rest assured that you'll have access to a dependable pump that will keep your home warm on even the coldest nights. Signature, Elite, and Merit series heat pumps are available when you come to us for heating in St. Louis, Missouri.

Finding dependable heating in St. Louis, Missouri, starts with Controlled Heating & Air Conditioning, Inc. For many years, we have been providing assistance with HVAC in St. Louis, MO, making sure that you have access to the best equipment available. This means we carry a wide array of Lennox furnaces to keep you warm during the winter. Whether you are seeking something for your new home or are interested in a replacement furnace, you can come to us for a selection from Lennox in St. Louis and the surrounding areas.

Do you live in a healthy home? If your living area is dusty, humid, or smelly, you need to take measures to improve your indoor air quality. In St. Louis, Missouri, Controlled Heating & Air Conditioning Inc. installs media filtration systems, humidifiers, and other air cleaners that dramatically improve the cleanliness of the air in your home. Because your family's health and indoor comfort is important to us, we offer quality products that deliver the results you deserve. An ordinary filter and plug-in air fresheners are not enough to improve the indoor air quality in your home.

Keep your feet warm and your family cozy with state-of-the-art radiant heat in St. Louis, Missouri. Instead of a traditional HVAC system where warm air is distributed through ductwork and vents, a radiant heat system starts from the ground up. It safely heats your floors, creating a warmer and more pleasant living area. Controlled Heating &Air Conditioning Inc.handles every aspect of setup and radiant heat installation. When you depend on us, you know you'll get the system that is best-suited for your home.

Do you want a heat source that is quiet, clean, and highly efficient? Depend on Controlled Heating & Air Conditioning Inc. for state-of-the-art EFM boilers. In St. Louis, Missouri, we install dependable boilers from EFM that are easy to use and dependable. Are some rooms in your home too hot or too cold in the winter? Solve the problem by depending on our company for EFM boilers. These quality products provide dependable and efficient heat throughout all of your living areas. The EB4 is an electric boiler that does not need oil or gas to operate.

Control the temperature in your home with a Lennox air handler from Controlled Heating & Air Conditioning, Inc. Our business is proud to offer a wider array of St. Louis, MO, HVAC installation services, including efficient air handlers that work well in a wide array of situations. When you invest in a Lennox air handler, you can rest assured that you are buying a unit that is built to last. For years, our team has been installing air handlers and providing St. Louis, MO, HVAC services, so you can rest assured that our team will provide you with the right options for your needs.

Stay comfortable inside whether it's spring, summer, fall, or winter. At Controlled Heating & Air Conditioning Inc., we help our customers enjoy a pleasant indoor environment with heating and air conditioning in St. Louis, Missouri. From high-efficiency, air conditioning, and furnaces to humidifiers and radiant heater systems, we carry the finest products in the industry from brands like Lennox and Amana. It's cold outside. You need a heater that is dependable and long-lasting. The same is true during the summer.

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