Air Conditioning Companies in Waukesha County, WI

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

Waukesha County, WI

Business Listings

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.


Full Service Mechanical Contractor and HVAC Design Engineering Firm serving Southeastern Wisconsin. Commercial, residential, industrial, refrigeration, and controls. We provide excellent service with in depth knowledge and unparalled expertise at a reasonable price. 24 hour emergency service available. Customized maintenance planning and energy efficiency analysis for your home or facility. Expertise

  • LEEDing Edge responded quickly and was on time when my boiler went down in -25F below


Air Maintenance. was set up in 1979 by two ambitious men as a tiny start-up side business delivering HVAC coil cleaning. By 1981 our firm immerged as a complete time initiative, and the services were extended to include exhaust hood cleaning. Then, in 1992, AMI developed further to include duct cleaning in their realm of expertise and reliable service.


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.


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.


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.


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.


Our reputation is backed every day by the customer care we provide. You won’t find anyone in the area with more experience in the installation and service of the comfort system that’s ideal for your home or business.


A comfortable home begins with a reliable, efficient heating and air conditioning system. If you neeed a new furnace or air conditioner, service for your heating & cooling equipment, or just a tune-up to improve energy efficiency, Pat's staff of HVAC specialists can assist.


DryAire Systems manufactures heavy duty, self-contained, high capacity dehumidifiers for both commercial, and industrial applications, in addition to dehumidifiers designed specifically for indoor swimming pool enclosures, both domestic and commercial.


Thank you for taking the time to visit our site. We are pleased to serve our clients with heating, cooling, and air quality solutions for your home and business. We are a family-owned firm that has been providing straightforward solutions, quality products, and professional workmanship since 1983. We are dedicated to delivering the highest standards of comfort for your business or home.


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.


A spring check on your central air conditioner or a comprehensive tune-up on your furnace or boiler can save 100's of dollars in potential repairs and insure that your equipment is running at peak efficiency. We are an industry leader in home heating oil delivery and heating and central air conditioning services. Our goal is to provide safe, dependable heating oil and supply superior service.

  • Furnace purchased in 2006. No heat issued every year since. Now they state the 10 years

Action Heating and Cooling has been delivering both commercial and domestic heating & cooling solutions for Milwaukee and South Eastern Wisconsin for over thirty six years. Our staff of specialists are experts at helping you make the best choice when it's time to purchase a new furnace, air conditioning, or filtration unit - featuring the superior Heil line of equipment.

  • Unethical in my opinion. Not true to their word. Watch out if you're a supplier, sub-contractor

Illingworth-Kilgust, a wholly owned subsidiary of EMCOR Group., is a leading supplier of superior mechanical systems designed to suit both common and custom needs. For over thirty five years, Illingworth-Kilgust has provided comprehensive solutions to businesses seeking to enhance their productivity and efficiency. Take a moment to learn about us.


We are pleased to see you're interested in our services! We are the industry leader for plumbing, heating, air conditioning and drain cleaning services! We provide same day service for most of your requirements. Our expert technicians perform to the best quality standards and we're constantly trying to gain our aim of 100% client satisfaction!


. is a complete service heating and air conditioning firm serving Southeastern Wisconsin. Our business focus is on domestic heating and air conditioning HVAC systems as well as limited light duty commercial service and installation. We service all makes of gas furnaces and air conditioners.


We aim to be your Contractor of choice for all heating, ventilating and air conditioning requirements. The Brenner Corporation has been in the HVAC business since1966. During the past 43 years, we currently have performed more school projects than any other contractor in the greater Milwaukee area. As a corporation, we understand the wants and requirements of school districts and their maintanence


Call now to schedule an appointment. We have establish a reputation in Milwaukee and Waukesha county for our rapid response and individuality by delivering unparelleled service and installation. Part of the service is this website, where you can get answers to many of you questions. Learn how to save energy and get the absolute most from your comfort dollar.