Emergency Service Department

Trumbull Mechanical Services, Inc.
28R Industrial Park Dr.
Waldorf, MD 20602

877-523-2600 (Toll Free)
301-843-7477 (MD)
703-591-1676 (VA)

TMS, Inc. Has a Service Department Second To None. 

Should you find yourself in a Hot or Cold situation please give us a call, TMS Inc will dispatch one of our Radio Dispatched Service Technicians to warm you up or cool you off and get you comfortable again.  

TMS Inc can also schedule Preventative Maintenance Service Calls in advance for your convience.