Our work

Commercial Projects & Field Service

A look at commercial HVAC, refrigeration, facility maintenance, and general contracting work completed by Onaco Inc. throughout the Greater Chicago area.

Work

How We Document Our Work

Service Findings

Clear documentation of equipment condition and identified problems.

Photo Documentation

Before, during, and after-service photos when applicable.

Repair Recommendations

Detailed recommendations and estimates for additional work when required.

Have a Commercial Project or Repair Need?

Contact Onaco Inc. to discuss commercial HVAC, refrigeration, plumbing, facility maintenance, or general contracting work.