Gene May Heating & Cooling

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Welcome to Gene May Furnace and Air Conditioning!

Gene May Heating & Cooling is a well established, licensed and bonded union company. Since 1972 Gene May has been in Illinois serving Aurora, Oswego, Sugar Grove, Joliet, Plainfield, Naperville and the surrounding Chicagoland areas.
American Standard Customer Care Dealer
Gene May Heating & Cooling is an American Standard Customer Care Dealer, Gene May services and honors all American Standard parts and labor warranties.
Servicing all Makes and Models
Gene May Heating & Cooling technicians have the knowledge, experience and expertise to service all makes and models of heating and/or cooling equipment.

Commercial and Residential Heating and Cooling Services
Gene May Heating & Cooling is Chicagos preferred source for excellent service, sales, and installation of heating and air conditioning equipment for both residential and commercial properties.
Excellent Customer Satisfaction Ratings
Gene May Heating & Cooling technicians currently enjoy the top customer satisfaction rating in Illinois as reported by American Standard Air. The company averages an incredible 98% customer satisfaction rating score.
Guaranteed Quality Workmanship
Gene Mays knowledgeable and courteous staff provide professional assistance for commercial and residential clients alike while also providing guaranteed quality workmanship and equipment.
Call Gene May Heating & Cooling at 630.466.1040 to discuss your particular needs today.

American Standard Heating & Air Conditioning has a range of furnaces that will bring efficient warmth to your home or commercial building. Our furnaces have AFUE ratings from 80% up to 96.7% which means that at least 80% or more of the fuel you pay for is actually converted into heat.

Stay cool and save a comfortable amount of money with American Standard Heating & Air Conditioning's line of Allegiance air conditioners. Our air conditioners range in efficiency from 13 to 20 SEER among the highest efficiency ratings in the industry.

Gene May has been servicing my equipment for years. Always professional and prompt. They installed two new High Efficiency Furnaces and two Air Conditioning Systems for me. The quality and perfection of the installations was second to none. I have referred them to many friends.
Dr. Robert LarsonJoliet, IL

In the last two years we have switched HVAC companies for all of our commercial projects to Gene May Heating & Cooling. They recently did all the HVAC and radiant floor heating for Westside Tractor Sales in Joliet. Their standard of excellence makes our job as a General Contractor hassle free.
Ken Bergstrom, President

Act now and receive up to $250 in Rebates from Nicor. Contact Gene May Heating & Cooling Today.