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HSG Mechanical Can Help

HSG Mechanical Can Help

HSG Mechanical Can HelpHSG Mechanical Can HelpHSG Mechanical Can Help



HSG is a commercial full-service mechanical provider that specializes in design/build solutions.  Many of our customers look to us for engineered, turnkey solutions to their refrigeration & HVAC needs.  Our leadership team at HSG has over 50 years of hand-on technical service experience with 25 years of design-build project management by a mechanical engineer.  All of our technicians are U.A. fully commercial plumber/pipefitter craftsmen.  We offer our customers outstanding, honest, dependable results.  We are a Mitsubishi Diamond-Star VRF contractor which allows us to offer a 10-year parts warranty on VRF systems.  This warranty includes labor for the first two years of the 10-year warranty period.  

*Licensed Illinois Plumbing Contractor

*Member of the Illinois Procurement Gateway for small businesses

*All technicians are medical-gas certified

*All technicians are refrigeration certified

*Work on both hot-water and steam boilers

*HSG has 2 CCCDI’s for your backflow-preventer devices.