Orange County, California
HVAC Code Checklist
Make sure your hvac work meets local building codes before the inspector comes out. Covers Orange County requirements based on California Residential Code 2022 (CRC 2022).
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What's in the checklist
- ✅ Equipment — clearance, leveling, condensate drain
- ✅ Ductwork — sealing, insulation, support, sizing
- ✅ Ventilation — outdoor air, exhaust fans, combustion air
- ✅ Refrigerant lines — sizing, insulation, slope
- ✅ Thermostats & controls — location, programming, lockout settings
- ✅ Title 24 energy efficiency — minimum SEER/EER requirements
- ✅ Duct leakage testing per CEC requirements
Based on California Residential Code 2022 (CRC 2022)
Frequently asked questions
Does a hvac project in Orange County need a permit?
Most hvac work in Orange County, California requires a building permit before construction. CodeCheckHQ helps you verify your work meets California Residential Code 2022 (CRC 2022) requirements before the inspector arrives.
What codes apply to Orange County hvac work?
Orange County follows California Residential Code 2022 (CRC 2022) with local amendments. CodeCheckHQ checklists are derived from these codes and reflect state-level modifications.
How long does a hvac inspection take in Orange County?
A typical hvac inspection in Orange County takes 30-60 minutes. Pre-walk the CodeCheckHQ checklist to identify and fix issues before scheduling.
Can I use CodeCheckHQ for a Orange County hvac self-inspection?
Yes. CodeCheckHQ is a pre-inspection self-audit tool — not a replacement for the official AHJ inspection. Use it to catch issues early; official approval must come from a licensed inspector.
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Orange County building code requirements in plain English. Mark each item Pass, Fail, or N/A. Get a PDF report.