Air Conditioning Companies in Muskego, WI

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

Business Listings

Ralph's Heating and Air Conditioning is a family run and operated Wisconsin Company, in business for twenty five years. Our dedicated team will install and maintain your heating & cooling requirements with care. Call us for a free estimate for your heating & cooling requirements.


Gregg Heating was founded by Greg Hausinger in 1974, with a 1968 Ford station wagon, since then it has expanded to a million dollar + firm. Greg learned the heating and air conditioning trade from an old German craftman, who said, Do the job right the 1st time, and stand behind what you do. That has been our motto, for the past thirty four years. We service Milwaukee and Waukesha counties.


Are you having trouble staying cool in the summer and warm in the winter? At Hales Corners Heating and Air Conditioning, we specialize in delivering dependable air-conditioning and heating solutions that will keep your business or home at a comfortable temperature at all times. We supply new installations, repairs to your current system, and service.



As an area leader in heating & cooling systems, we take great pride in having served Waukesha and surrounding counties for more than 50 years. Our dedication to prompt, professional service is ongoing. Hard work, dedication and quality workmanship has allowed us to evolve longtime relationships with our clients, never losing sight of their requirements and concerns.


Specialists in repair, maintenance and design of industrial and commercial HVAC and process cooling.


Advanced Energy Concepts specializes in heating and air conditioning for domestic and commercial clients. Our organization has over 150 years of combined technical experience. We service all brands of gas, oil & electric furnaces as well as steam & hot water boilers. We specialize in delivering Central Air Conditioning, providing The Unico System, a ductless central cooling system.


The true measure of success at Grunau Company is long-term client relationships. Our staff of skilled specialists designs, installs and services mechanical systems, including HVAC, plumbing, fire protection and specialized electrical systems. Grunau Metals, a division of the firm, offers specialty metal fabrication services.


Here at Kettle Moraine Heating & Air Conditioning, we realize that when you call on us you are placing the trust of your home and the comfort of your family in our hands.We take this responsibility very seriously. As 3rd generation HVAC contractors, we're looking forward to providing you the service you and your family deserve.