Air Conditioning Companies in Oconomowoc, WI

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

Business Listings

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.


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.



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

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.


We are a full service heating and cooling firm located at the north edge of Watertown, WI. We service all brands and have a lot of items in stock including high efficiency Armstrong and Amana furnaces and air conditioners as well as Buderus boilers, Bradford White water heaters, Woodmaster outdoor wood and corn burners, Sanyo heat pumps and mini-split air conditioners, indoor air quality products by

  • My ac unit stopped working and they came out as soon as they could. Greg knew right away

Y ou can trust the specialists at Carew Heating and Air Conditioning not only to make sure you receive the best heating & cooling system for your home, but that it's installed correctly. Indoor comfort means more than just keeping you warm in the winter or cool in the summer.


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.