Mechanical HVAC Inspection
Provides inspection services for all commercial and industrial buildings, and verifies compliance with the Mechanical code.
About Inspection
LADBS is responsible for inspections of all Heating, Ventilation, Air Conditioning, Refrigeration and Fire Life Safety Testing for Mechanical systems, including stairwell pressurization and smoke control smoke evacuation systems installed in all commercial, mixed use and multifamily buildings.
Additional Resources
- Code Amendment
- Forms & Applications
- Request for Modification
Filtered categories:
Rules and Regulations for Recognition of Testing Agencies
IB/P/GI 2020-028
Regulations Applicable When a Building Permit is Issued to Alter, Repair, or Add to an Existing Building or When a Building is Sold
IB/P/GI 2023-002
- Effective
Definition of "Commenced Construction" and Similar Phrases
IB/P/GI 2023-016
- Effective
Guidelines for Plan Check and Permit Requirements for Solar Energy Systems
IB/P/GI 2023-027
- Effective
Document Submittal Requirements for Zoning Plan Review for a New Multi-Family Dwelling
IB/P/GI 2023-031
- Effective
Document Submittal Requirements for a New Accessory Dwelling Unit (ADU) Standard Plan
IB/P/GI 2023-032
Notice to Contractors Insurance and License Requirements
IB/P/GI 2026-001
- Effective
Regulations Applicable When a Building Permit is Issued to Alter, Repair, or Add to an Existing Building or When a Building is Sold
IB/P/GI 2026-002
- Effective
Express Permits (No Plan Check Required)
IB/P/GI 2026-003
- Effective
Document Submittal Requirements for Tenant Improvement, Addition, or Alteration to An Existing Commercial/Industrial Building
IB/P/GI 2026-006
- Effective
Filtered categories:
Permit Fees for Solar Photovoltaic Microinverters
IB/P/EC 2020-006
- Effective
Permit Fees for Solar Photovoltaic Microinverters
IB/P/EC 2017-006
- Effective
Permitting Checklist for Electric Vehicle Charging Station Applications
Plan Check Correction Sheet For Garage Exhaust Systems (2026 LAMC)
CL-MC-2026-002
- Effective
Plan Check Correction Sheet for Mechanical Systems
PC/MECH/Corr.Lst.58-2023
Plan Check Correction Sheet for Mechanical Systems Type (2026 LAMC)
CL-MC-2026-001
- Effective