MC311 Logo
Call 311 To Get It Done!
For Emergency: 911 | Out of County: 240-777-0311


Enter an English language keyword to search the 311 web site:
  Results will be returned in English language

All Services

Time to Process a Mechanical Permit
Walk-in transactions usually take no more than 15 minutes per applicant (depending on the number of applications being processed). Mail-in applications are usually processed within two work days
Find more information from the following link(s):
  • Mechanical Permit