Browse the Top 3 HVAC Companies Serving Grayslake, IL

Tom's Mechanical Systems provides comprehensive HVAC services including installation, maintenance, and emergency repairs for residential and commercial clients. Our family-operated team delivers cost-effective solutions with a focus on preventive care and system longevity. Serving Lake County and surrounding areas since 2009, we combine technical expertise with personalized service.

Northern Air Systems provides expert HVAC installation, repair, and maintenance services for residential, commercial, and industrial clients across Chicagoland. Specializing in high-efficiency heating and cooling systems, we combine factory-trained expertise with custom sheet metal fabrication capabilities. Our commitment to quality extends to comprehensive maintenance programs and 24/7 emergency response for uninterrupted comfort solutions.

Heating Revolution provides heating solutions using energy efficient, maintenance free Infrared and Radiant heating products for Commercial and Residential applications. Our products are designed to provide warmth and comfort while saving energy and money. We offer a wide range of applications, including commercial and residential Infrared heaters, garage heaters, and snow and ice melt systems. Our goal is to provide the best solution at the best price while including great energy savings.