Barrick-Oltman, Inc. Heating & Cooling is a locally, family-owned business located in Washington, IL. Owners Mark Barrick and Dan Oltman started the company in 2007 after working together for many years in the heating and cooling industry. Mark and Dan have over 40 years of combined experience in the HVAC industry. 

Residential or light commercial, our experience and training allow us to specialize in creative solutions to difficult problems that can arise in today’s high demands for custom comfort. Whether it’s a new construction home or office or replacing an existing system, we have what it takes to "Bring Comfort Home."