ComfortSite Login

Trane ComfortSite is an extranet site designed to save you time. With your secure login, you can:

  • Order Equipment, Parts, Literature and track Order Status
  • View product literature
  • Register for Training programs
  • Complete Warranty requirements online
  • Search for specific Product Information
  • Use interactive Product Support functions
  • View and print invoices through Account Track Online
  • and More
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Trane Connect

This is the login for Trane® Connect™ and other Trane® commercial applications. Trane® Connect™ is our secure, cloud-based customer portal to access your building systems to remotely monitor and manage building systems, and conduct routine maintenance.

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Upgrade & Modernize

HVAC System Retrofits

Your partner for systems replacements

Not sure where to start? Trane’s experts can evaluate whether a retrofit or replacement will provide the better ROI. We are here to help! If a retrofit is the right solution for your building, we provide service and support from conception to completion to select the ideal equipment and controls for your building, improve energy efficiency and run the install project as your mechanical contractor.

Energy Savings Contracting

Improve building sustainability, and your bottom line, by undertaking a comprehensive energy improvement program with Trane. We can design and install the upgrades for any building, for unitary, applied, VRF and ductless systems. 

Building Automation Systems and Controls

Modern buildings run on data-enabled solutions. Get connected with a controls retrofit. You’ll gain smart building advantages that improve energy efficiency, increase reliability and maximize comfort.  

VRF and Ductless Equipment

Trane® /Mitsubishi Electric VRF and Ductless equipment delivers energy efficiency with inverter technology, provides precise temperature control with simultaneous heating and cooling, and requires minimal maintenance when properly installed.  It all adds up to make VRF and ductless the ideal solution for many buildings.

Rooftop Units and Split Systems

Trane offers a full line of 162-ton (and under) rooftop units and split systems. Whether you need to replace a failed unit, or if you’re planning a future replacement, contact Trane. We have the right solution.


Chillers have advanced in both design technology and the use of next-generation refrigerants. Our product line offers many innovative features and the flexibility to meet virtually any application challenge. Multiple system designs and configurations ranging from 20 to over 4,000 tons in cooling capacity. Trane chillers deliver reliable, efficient, and sustainable performance.

We can help with financing, too!

There are many equipment and systems options and Trane can help you select the right one. We’ll get to know your needs, recommend your best options and follow through on modeling and arranging financing- keeping the process as streamlined as possible for you. We’ll look to maximize utility incentives, available grant and tax credit advantages to offset project costs as we help evaluate and implement options like PACE, ESA, ESPC and others.