At Military Man Maintenance, we’re a proud family-owned and operated HVAC company serving the Chicago area with honesty, integrity, and dependable service. What started as a small family venture has grown into a trusted name in heating, cooling, and ventilation—thanks to years of hard work, dedication, and a genuine passion for helping people stay comfortable in their homes and businesses.

For us, HVAC isn’t just about equipment—it’s about people. Every home we walk into and every system we service gets the same care and attention we’d give our own family. We’re big believers in doing things the right way the first time, showing up on time, and building lasting relationships with our customers.

With decades of combined experience, our certified technicians are equipped to handle everything from routine maintenance to full system installations. And as a local business, we understand the unique demands of Chicago’s weather—cold winters, hot summers, and everything in between.

At Military Man Maintenance, you’re not just another service call—you’re part of the family.