Lake County Mechanical (LCM) is a residential HVAC company serving families across Northern Illinois and Southern Wisconsin. Since 2004, homeowners have trusted us to keep their homes safe, comfortable, and energy-efficient, with honest recommendations, quality workmanship, and a professional service.

Our technicians are trained, certified, and committed to doing the job right. Whether it’s an AC unit or furnace replacement, an emergency repair or routine maintenance, we approach every home like it’s our own.

What We Do
• Furnace, AC & boiler installs
• Service & repair for all major HVAC brands
• Indoor air quality solutions
• Annual maintenance & Comfort Care Club
• Multifamily and light commercial HVAC

Lake County Mechanical

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Teams

Offices

Lake County Mechanical

Org chart

Teams

Offices

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