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2175 Welsch Industrial Court
Post Office Box 28545
Saint Louis, Missouri 63146-4220

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Phone: 314-872-8070
Service: 314-567-6347
Fax: 314-567-6349

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    Reviews

    Dependable service. I have worked with John for several years. He is nice and always on time. I trust his advice. It is reassuring to have someone who knows my home system so well. The company has always been responsive to my heating and cooling needs and they are very...

    Robert P.

    Your people did a wonderful job with the HVAC installation work, and I truly appreciate your accommodating my schedule and my Freon concerns.  Mr. Welsch you have some very nice people working for you.

    Louis G.

    Just sending a note of thanks for a job well done with the furnace and air conditioner replacement at my home.  I appreciate your efforts on the sales side of this project.  I also want to thank the men for the professional installation.  They were prompt, friendly, informed and answered all of...

    Tom P.

    A service tech came out today and looked at my residential boiler and was very helpful.  He is a wealth of information and did a great job.

    Erik E.

    Welsch Heating & Cooling were professional from the first steps to the completion of my project. They replaced two furnaces in my house. The sales rep was trustworthy with the units he recommended. He also pointed out existing ventilation problems that could be a safety concern. The installation crew were...

    Marcus P.

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