At RMC Mechanical, we offer efficient and effective mechanical services that would normally take multiple companies to accomplish. We work hard so that our services save you both time and money, preventing any costly breakdowns or pauses. From circulating pumps to 10,000-ton chillers, we can handle anything you throw at us. This service-focused approach has brought us dozens of fantastic clients, many of whom have been with us for decades. We can guarantee you’ll never find a team that works as hard as ours to hustle to get you the results you deserve.

General Refrigeration Mechanical Services is one of the oldest and most well-respected Commercial/Industrial HVAC/Refrigeration contractors in the suburban Chicagoland area. We specialize in all areas including heating, ventilation, air conditioning, refrigeration, sheet metal, piping, medical gas, design & build, rooftops, reciprocating chillers, boilers, refrigerant conversions, pneumatic & DDC controls, energy management, computer room air conditioning and more. All of our customers'​ HVAC/Refrigeration needs are being met by one of our expert certified technicians 24 hours a day, 7 days a week, 365 days a year. General Refrigeration Mechanical Services has been proudly serving suburban Chicagoland since 1952.