Gilley's New Construction Division provides reliable, cost effective products and professional services to meet the ever changing needs in new construction applications. Gilley's Heating and Air Conditioning offers state of the art equipment, professional installation and service to the local HVAC market, in order to fulfill our customer's needs for comfort, health and energy savings. Gilley's Heating and Air Conditioning is recognized by our customers as the most respected and trusted HVAC provider in the local community.

  • We have been in business since 1985
  • We specialize in residential replacement comfort systems
  • We have 40 years experience
  • We can solve all your home comfort problems including air filtration, humidity, zone temperature controls & dampers, attic ventilation & UV lights.
  • We offer a full range of EPA Energy Star approved energy efficient products
  • We are authorized Armstrong & American Standard dealer
  • We are authorized Honeywell & Aprilaire dealer
  • We are a second generation family owned business
  • Our company prides itself in our commitment to our customers
  • We are a member in good standing with the Better Business Bureau
  • We support many activity, organization, and sponsor teams in the Rockford area.
  • Most of our business comes from satisfied customers and their referrals from friends and neighbors

Call us today!

(815) 962-1927

We are located at 4465 Prairie Road Rockford, Il 61102

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Ph: 815-962-1927 · Fax: 815-964-0857