Contact Us

We're happy to help answer any questions you have about building automation software, controls, lighting or HVAC devices. 

Fill out the form below with your question or use these resources which may help you faster.


For technical assistance:

Send an email directly to our Building Products technical support team:  or

call: 1-800-877-7545


Locate the nearest Siemens office or authorized solution partner:

Use our locator map to contact a local office for support. Go to partner finder>


Product search online:

For HVAC product sizing and selection or cross-reference, try our HVAC integrated tool.  Go to HIT>



Submit your inquiry