Air Conditioning Companies in Monroe, WI

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

Business Listings

Established in 1979, owners, Tom Novak and Kevin Winkler have been delivering the best quality heating and air conditioning systems for area residents and businesses. With a dedication to quality service and exceptional value for our clients, complete satisfaction is our number one priority.


We specialize in heating, cooling, and indoor air quality solutions for residential customers and small commercial clients. In business since 1989, we serve Madison, Verona, and surrounding Wisconsin communities. We customize our services to fit your needs, and welcome your questions. Your long term satisfaction is our top priority.


We provide training and seminars about new products and industry developments. Check out our calendar to see what's coming up next! We are your full-service Heating and Air Conditioning wholesaler. Janesville Winair is dedicated to delivering quality products/services to qualified HVAC contractors in Southern Wisconsin and Northern Illinois.



I have fifteen years of knowledge. I excel at commercial, domestic, and industrial HVAC projects. I will be glad to assist you with all your Heating, Air Conditioning, Ventilation, and Indoor Air Quality requirements.


Illingworth-Kilgust, a wholly owned subsidiary of EMCOR Group., is a single-source supplier of high-quality mechanical services. After nearly eighty years, Illingworth-Kilgust has become one of the major HVAC firms in the Midwest. Take a moment to learn about us. At Illingworth-Kilgust, safety is our 1st concern. Our safety program has been recognized for numerous prestigious awards.


Since 1981, Commercial Air has been delivering superb heating, ventilating, air conditioning and refrigeration services to industrial and commercial businesses through the greater Madison area, as well as throughout the state of Wisconsin and northern Illinois. All our technicians and journeymen are trained and certified at the best industry standards.


Our philosophy at General Heating and Air Conditioning is simple: Do whatever it takes to do the job right. Our dedication to action and results is a key part of how we approach our work. We know that new approaches - creative and innovative engineering - can be a crucial part of doing whatever it takes to get that work done.


Great service like this is what will continue to have me use and recommend your firm. Action Plumbing and Air has been delivering the finest plumbing, HVAC and electrical service to Madison and the surrounding countryside for many years. Since 1989, we've been delivering prompt, courteous and individual service to our clients. Our team is courteous, uniformed and expertly trained.