areas we service

Proudly Servicing O'Fallon, Missouri

Faszold Service Co. is proud to call O'Fallon, Missouri home! We moved from our St. Peters location, which we were at for 30+ years, to our new O'Fallon location in 2018. Come visit us at our new location: 1613 E. Terra Ln, O'Fallon, Missouri 63366.

Faszold Service Company provides the following comfort services to homes and businesses in O'Fallon, Missouri:

O'Fallon Zip Codes We Service

  • 63366

  • 63368

At this time, we do not service mobile homes.

Need a Service Call or Estimate on New Equipment?


call us at 636-397-1237