Our Time-Tested and Proven Qualifications
Since 1975, we at OMS have prided ourselves on being a leader in the heating, ventilation and air conditioning (HVAC) industry. We utilize our highly trained, highly qualified in-house pipefitters, unlike many of our competitors.
Our service vehicles are on the road in the Chicago area 24 hours a day, so we can respond quickly, since we know time is money for you.
Here are some of the services we provide:
OMS Services
