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815-962-1927
815-962-1927
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Partly Cloudy
High 75°/Low 61°
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Thunderstorm
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Residential

Gilley's Residential Division provides reliable, cost effective products and professional services to meet the ever changing needs in residential 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.

Vision

Gilley's Heating and Air Conditioning Inc. will be recognized by our customers as the most respected and trusted HVAC provider in the local community.

Mission

Gilley's Heating and Air Conditioning Inc. will offer 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.

  • 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
  • Licensed and Bonded
  • NATE certified
  • 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