MENU FIND US ON 50°F REQUEST SERVICE (314) 742-9310 (Main) (314) 742-9338 (Service) Heating & Air Conditioning Commercial Equipment 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 Previous I was extremely impressed with the technician. He came and looked at my unit to see what they can do to make it work more efficiently. He also told me exactly when he was coming and he was fair in pricing. Very professional. I really appreciated him. I commend the servicemen... KATHIE T. Next MORE REVIEWS Home About Reviews Specials Finance Options FAQs Areas We Serve Contact HEATING & AIR CONDITIONING Residential Equipment Commercial Equipment Air Conditioning & Cooling Furnaces & Heating Air Cleaners Humidifiers Thermostats SERVICE & REPAIR Repair Services Request Service Request Estimate Parts & Accessories ABOUT From Our President Welsch Team Our History Welsch Happenings Accomplishments Organizations Careers FOLLOW SERVICE & EMERGENCIES: (314) 742-9338 CALL TODAY! X Copyright © 2021 Welsch Heating & Cooling Co. All Rights Reserved. | Privacy Policy St Louis Web Design by IQComputing Areas We Serve Contact

MENU FIND US ON 52°F REQUEST SERVICE (314) 742-9310 (Main) (314) 742-9338 (Service) Service & Repair Request Service To request a service please fill out the form below with as much information as you have available. Reason for Inquiry* Air Conditioning/Cooling Air Filtration Furnace/Heating Maintenance Other Name* First Last Phone* Email* Property Type* Commercial Residential Company (if applicable) Reviews Previous I felt the need to write and praise your company! I have used Welsch for almost 15 years for heating and a/c maintenance and service. I had a slight emergency today, called this morning and you had someone come this afternoon. Chris Sasse was the technician and could not have... PAULA J. Next MORE REVIEWS Home About Reviews Specials Finance Options FAQs Areas We Serve Contact HEATING & AIR CONDITIONING Residential Equipment Commercial Equipment Air Conditioning & Cooling Furnaces & Heating Air Cleaners Humidifiers Thermostats SERVICE & REPAIR Repair Services Request Service Request Estimate Parts & Accessories ABOUT From Our President Welsch Team Our History Welsch Happenings Accomplishments Organizations Careers FOLLOW SERVICE & EMERGENCIES: (314) 742-9338 CALL TODAY! X Copyright © 2021 Welsch Heating & Cooling Co. All Rights Reserved. | Privacy Policy St Louis Web Design by IQComputing Areas We Serve Contact