Founded in 1956, Munch's Supply is a premier distributor of Trane, American Standard and Mitsubishi Electric Trane HVAC equipment in the Midwest and offers parts and accessories from over 100 industry-leading brands. Headquartered in Hillside, IL, we operate in 18 locations in the Chicago, Northwest Indiana and Michigan areas with approximately 1,100 team members company wide. 

At Munch’s Supply, we offer a unique combination of unmatched customer service and product quality. We proudly empower our knowledgeable and courteous employees to put the customer first. We are dedicated to servicing and increasing the profitability of our independent heating, cooling and plumbing industry contractors. 

Due to our industry-leading service model and outstanding leadership, the company is consistently ranked one of the Top 10 HVAC dealers nationwide. 

Our dedication to service extends to our communities as well. Our philanthropic efforts include annual food drives at our branches to benefit local communities. Plus, for the last nine years, our employees and customers have generously donated to support St. Jude’s mission of ending childhood cancer. 

Outside of the Illinois, Indiana and Michigan markets, Munch’s Supply also operates as the parent company in the United States and Canada for Tommark, O’Connor Company, Comfort Air Distributing, C&L Supply HVAC & Plumbing, API of New Hampshire & Delta T, Mark’s Supply, TML Supply Company, System Aire Supply Company (SASCO), Control Aire Supply Company (CASCO), T.A. Gentry Supply, Wholesale Sheet Metal (WSM) and Pile Protection Tops (PPT). 

We are always looking for career-driven individuals to join our team. We offer a variety of positions in our branches and corporate offices and foster a promote-from-within culture. Full-time employees get a competitive benefits package that includes health, dental and vision insurance, life and AD&D insurance, 401K plans, vacation time and more. 

Visit our website to view open positions!

Building Supplies

Construction

Residential

Retail

Munch's Supply, LLC

Robert Munch

Jack Ross

Donna Brezwyn

Johnathan Polzin

Mary Jo Hann

Sales Team

Operations Team

Customer Support Team

Human Resources & Talent Acquisition

Leadership Team

Operations and Pricing Team

Munch's Supply, LLC

Org chart

Teams