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Heating & Air Conditioning

Commercial Equipment

The Welsch Heating and Cooling offers an enormous array of commercial equipment and services to fit the needs of businesses both large and small. Because of the wide variety of heating, cooling, air filtration and ventilation equipment available to the commercial consumer, please notify us of your needs and you will be contacted by a trained Welsch Heating and Cooling commercial sales representative.

Reviews

I just want to take a moment to thank you for the manner in which a service request was handled yesterday, May 29th. First of all thank you for getting a technician out here with a few hours. Secondly, I really appreciate the way the resolution to my problem was...

Dennis D.

Our family tried 4 other company’s in St. Louis to replace old boiler and three AC units for a 4,500 sq. ft. , 100 year old home. It was a VERY complex project involving a lot of thought and creativity. The project was also completed a week before its expected...

G.S.

Perfect dealer to do business with. Very courteous,very professional,very patient. Workmen were exceptionally efficient. Excellent cleanup. Explained everything that even an old guy like me could understand it. Sales rep was outstanding.,and office staff is tops. Would highly recommend this company to everyone.

Tom S.

I would like to compliment you on the quality of work and courtesy of the technicians who did the installation.  These employees are certainly an asset to your firm.

Dan J.

I think you should know the type of people you have working for you. I can only say good things about the crew that came to my house today and installed an American Standard Central heating and air conditioner.  Dave, Brian and Mark worked as a team – taking a...

Joe and Sharon M.

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