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Call 311 To Get It Done!
Visit montgomerycountymd.gov/311
For Emergency: 911 | Out of County: 240-777-0311

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Apply or Renew a Radio or TV and Electrical Appliance Installation and Repair Certificate of registration
Information on how to obtain or renew a radio, television and electrical appliance installation and repair license can be found on Office of Consumer Protection's webpage for Licensing & Registration below.
Find more information from the following link(s):
  • Licensing & Registration


  • To speak with a Customer Service Representative, please call 311 during business hours.