Commercial HVAC

Commercial HVAC Services in Peoria, IL

24-Hour Emergency Service

Owner Operated

Over 80 Years of Experience

Commercial HVAC Service and Installation

As a locally owned business, the HVAC technicians at Diversified Mechanical, Inc, have over 80 years of combined experience in cooling and heating systems for your office, business, restaurant, or grocery store. We are the go-to crew for all of your commercial HVAC needs and more. We know that faulty HVAC equipment can cause your business to lose money or even shut down completely. That's why our 24/7 emergency services include:

  • Boilers
  • Chillers
  • Commercial-grade ovens
  • Commercial-grade broilers
  • Heat pumps
  • Air conditioning
  • Make-up air vents
  • Uni-vents
  • Pumps
  • Cooling towers
  • New equipment installation
  • New piping installation
  • Design work


Since 2005, we have provided reliable diagnostics, repairs, service, and installations to the Peoria, IL community. Contact us today for our commercial services. Start by requesting a free new installation estimate.

Free Estimates on New Commercial HVAC Installations

We provide same-day callbacks on inquiries.

(309) 633-1313

(309) 633-1313

Learn More About

Diversified Mechanical, Inc.

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