A permit is required for Mechanical work on an existing building or structure. Prior to starting any activities, you will be required to submit plans and any necessary supporting documentation for review and approval by the County. The plan review process involves verifying compliance with the California Building Codes, San Bernardino County Fire Code, Environmental Health, San Bernardino County Development Code, and/or any required laws and regulations.

Can I apply online? Yes, applications can be found in the EZ Online Permitting Portal


Department Address Phone
Building and Safety

385 N. Arrowhead Ave.
San Bernardino, CA 92415

(909) 387-8311

Application Path:

  • Step 1: Navigate to the EZOP Portal
  • Step 2: Click "Building" in the navigation menu.
    building application
  • Step 3: Click the "Create an Application" button.
    create an application button
  • Step 4: Read and accept the disclaimer. Then click the "Continue Application" button.
  • Step 5: Select "Mechanical" and click "Continue Application" to begin the application.
    Mechanical Mechanical permit button
Project Name
Rooftop AC
Furnance - New
Furnance - Replacement
Air Conditioning Condenser - Remove and Replace
Furnance - Propane
Heater - Wall
HVAC - Roof Mounted
HVAC - Change Out
Fireplace - New
Fireplace - Replacement