When making an investment as critical and complex as your building's HVAC system, it pays to choose local technical experts who are dedicated to your satisfaction throughout the life of your system - not just the initial sale. That's the promise, and the difference, of total system local support from Trane. Because Trane offers HVAC equipment, Building Management Systems, parts and service under one roof, we provide cost-effective solutions that incorporate a total system perspective right from the start.