Mechanical contracting business with HVAC-Plumbing-Sheet Metal and Automatic Temperature controls capabilities. At CHW Mechanical Services we are capable of a wide range of installations and services, including: new construction, maintenance programs, building upgrades, retrofits, replacement projects, DDC control installation, energy saving control strategy with a 24 hour emergency service response team. CHW Mechanical Services is focused on combining quality service and customer care with value for all budgets.