Pinnacle Heating & Cooling is Homer Glen's expert heating and cooling company. They offer furnace and air conditioning services in and around Homer Glen.

R. Williamson & Associates has been providing industry with clean, comfortable air. They provide an interactive experience, having engineers and technical sales representatives on staff with more than 135 years of air systems design experience.

Robertshaw has been creating and implementing innovative solutions throughout its history. Robertshaw continues to develop ground-breaking solutions that make products more effective, more efficient, and more attainable. They specialize in air conditioning, cooking. dishwashing, refrigeration, heating products.

SquareHVAC have over 25 years of experience in the heating, ventilation, and air conditioning industry (HVAC). They believe in quality workmanship and customer service. They offer 24-hour emergency service throughout the year, including heating, ventilation system and air conditioning (HVAC).

Temperature Equipment Corporation (TEC) is a wholesale HVAC distribution company headquartered serving Illinois, Indiana, Wisconsin, Minnesota, Kansas, Missouri, and Michigan. They are a One Stop Shop for all HVAC needs from residential to commercial to industrial including equipment, controls, parts and supplies.

Thermal Care is a renowned manufacturer of fiberglass cooling towers in sizes from 40 to 240 tons, portable and central chillers in air-cooled, water-cooled and remote condenser models.

ThermFlo provides a comprehensive range of HVAC services for commercial facilities. It will ensure all HVAC systems are working properly without any interruption.

Around the globe, UL works to help customers, purchasers and policymakers navigate market risk and complexity. UL builds trust in the safety, security and sustainability of products, organizations and supply chains – enabling smarter choices and better lives. Their robust suite of offerings includes testing, inspection, auditing, certification, marketing claim verification, training, advisory services and software solutions.

In more than forty-five years since their founding in an old onion set warehouse in South Holland, Van Drunen Heating and Air Conditioning’s goal has remained the same, taking care of people.

Wm. W. Meyer & Sons, Inc. are renowned manufacturers of commercial and industrial vacuums for cleaning ducts, boilers, furnaces and chimneys in residential, commercial, institutional and industrial applications.