Facility Maintenance Contractors in O'Fallon, Missouri

1 listing: 1 HVAC. From OpenStreetMap; call to confirm they take commercial work.

Who Services Commercial Buildings in O'Fallon, Missouri?

We list 1 maintenance contractor in O'Fallon: 1 HVAC. 1 list a phone number and 1 a website. Nearby options include Saint Peters, Saint Charles, St. Charles. Ask each whether they take commercial work, then check the license and insurance.

Updated November 6, 2026 · Source: OpenStreetMap (refreshed November 6, 2026).

Faszold Heating & Cooling

1613 East Terra Lane, O'Fallon

HVACPhone listedWebsiteSource: OSM

Maintaining a Building in O'Fallon

HVAC (1 here): facilities usually schedule HVAC contractors at least twice a year, before cooling and heating seasons. Questions to ask.

No plumbing, electrical, roofing are mapped in O'Fallon yet; many serve the wider area, so check Missouri and the nearby listings below. For cleaning, see cleaning.broker.

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