Serving DuPage County, IL and surrounding areas with reliable HVAC and water heating solutions since 1896!

Stadtler Heating & Cooling provides DuPage County, IL and surrounding areas a trusted and affordable source for an extensive range of HVAC and water heating services for both residential and commercial application. Family owned and operated, we take pride in a well-earned reputation for quality. The recommendation of satisfied clients continues to grow our business and inspire us to exceptional standards of excellence. From prompt scheduling and arrival, to quick turnaround and tidy job sites, we personalize our approach to meet your specific goals and requirements.

You can trust our team for quality heating, air conditioning, and water heating services!

After four generations of dedicated service across the western suburbs of Chicago, we’ve not only seen and resolved every manner of challenge, but proven we’ll still be here, standing behind our work, in the years to come. Whether you call on Stadtler Heating & Cooling for installation, retrofit, seasonal maintenance or repair of your essential equipment, we prioritize long-term value. NATE and ACCA certified, our team handles all makes and models of heating, cooling, air quality and water heating and tankless systems, and we partner with industry leaders to bring you the most innovative and rewarding options on the market.

Expert HVAC Service, Repair & Installation

The Stadtler Difference

For four generations, the Stadtler family has helped families like you in DuPage County, IL and surrounding areas and the western suburbs. Stadtler Heating & Cooling won’t just send any standard HVAC service technician to your home to handle your heating, ductwork, or air conditioning needs. We send skilled, NATE certified, full-time comfort specialists who are dedicated to finding solutions for your home comfort. We understand that each customer is unique, and your individual comfort is our top priority.