Hoff Heating and A/C

1520 Kemmar Ct.
O'Fallon, MO 63366
636-240-HOFF (4633)
Fax: (636) 240-4637
Email: Kate@hoffhvac.com


Office Hours: Monday-Friday 7:30am-5pm
Service and Repair: Service appointments beginning at 7am Monday thru Friday. Saturday Service available
Emergency: 636-294-5000 (After Hours Service Hotline)

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Hoff Heating and A/C is a Member of the Air conditioning contractors of America St. Louis, MO Hoff Heating and Cooling is a Mistubishi Electric Partner Hoff Heating and A/C is a proud supporter of habitat for humanity Hoff HVAC is a proud member of the national association of home builders Hoff HVAC is a proud supporter and member of the Missouri Propane Gas Association Hoff HVAC is a member of the North American Technician Excellence