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:
Document Submittal Requirements for a New Commercial/Industrial Building
IB/P/GI 2026-010
- Effective
Qualification Criteria for Counter Plan Check (CPC), Expanded Counter Plan Check (ECPC) & Regular Plan Check (RPC)
IB/P/GI 2026-011
- Effective
General Engineering Contractors and Demolitions
IB/P/GI 2026-015
- Effective
Submittal Requirements for One-Story Addition to Residential Buildings for Over-The-Counter Plan Check
IB/P/GI 2026-020
- Effective
Requirements for Changing the Use of Existing Building
IB/P/GI 2026-021
- Effective
General Notes for Single-Family Dwelling
IB/P/GI 2026-022
- Effective
List of Common Acronyms and Abbreviations Used by the City of Los Angeles Department of Building and Safety (LADBS)
IB/P/GI 2026-023
- Effective
Instructions for Preparing and Recording Covenants with the Los Angeles County Recorder's Office
IB/P/GI 2026-024
- Effective
Document Submittal Requirements for a New Accessory Dwelling Unit (ADU) Standard Plan
IB/P/GI 2026-032
- Effective
Filtered categories:
Minimum Info to be Shown on Grading Plans
IB/P/BC 2026-133
- Effective
Model Water Efficiency Landscape Ordinance (MWELO) Project Correction Sheet
PC/GRN/Corr.Lst.05-2026
- Effective
Multi-Building Complexes Electrical Plan Check Required
IB/P/EC 2017-003
- Effective
Multi-Building Complexes Electrical Plan Check Required
IB/P/EC 2020-003
- Effective