Air Conditioning Companies in Rockford, IL

Comprehensive list of commercial and residential air conditioning companies in Rockford, IL offering installation, repair and maintenance services.

Business Listings

Norstar Heating and Cooling Keeping you comfy. For Service Now, call one of the following office numbers, where you will always speak to a LIVE person.24 hours a day. Norstar Heating and Cooling knows the dynamics of air conditioning & heating and is committed to delivering our clients with quality service at realistic prices.


When you hire a SMACNA contractor, you are hiring best quality from the begining. They are backed by generations of knowledge, expertise, and sound business sense. They are your assurance of experience, skill, sophisticated management techniques, innovative ideas, advanced technology, versatility, financial stability and dependability.


Honest and professional, that is how you would describe our services here at LM Sheet Metal. For three generations we've provided Northern Illinois with the highest service in custom sheet metal fabrication, cooling, heating and ventilation. LM Sheet Metal & Service. is a family run and operated mechanical HVAC contractor as well as a custom sheet metal fabrication shop.



National Metal Works installed a high efficiency furnace and air conditioner into my home. It's a great system at a fair price. Jack R. We have National Metal Works perform all of our heating and airconditioning requirements at our business and at our home. Nothing affects your home life more than air comfort and air quality.


G. Miller Company has been representing premier manufacturers in the HVAC & Refrigeration industries since 1978. In December of 2003 we merged with the Krueger & Krueger. agency.


McGovern Heating & Air Conditioning supplies expert repair and service on all name brands of heating & cooling equipment. Our veteran team has seen a lot through the years, and that experience assists us solve any of your problems as quick and efficiently as possible. When it's time to replace or upgrade your equipment, we provide a complete array of state-of-the-art equipment.

  • THESE GUYS DID A GREAT JOB! They fixed our furnace when nobody else could. Every other

We specialize in quality heating and air conditioning installation and repairs. By providing a complete service of expert installation, maintenance, heating and air conditioning system repair, LEMANSKI Heating and Air conditioning technicians can assist you keep your home energy-efficient and comfortable all year long.


Gary Rippentrop, Sr., President Ty Genderson, Vice President Gary Bud Rippentrop, Secretary/Treasurer We are a industrial and commercial plumbing & heating firm. We do service on all heating, plumbing and air conditioning. Boilers and associated work is one of our specialities.