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California mechanical design
Mechanical & HVAC Design
Practical mechanical plans that connect code requirements, equipment performance, airflow, and field installation.
Request an EstimateWhat the service includes
Coordinated for review and construction.
RGE develops coordinated HVAC design documents for residential and light-commercial projects throughout California. The design starts with the building, climate, project scope, and applicable energy requirements—not a generic equipment selection.
Who this is for: Builders, homeowners, architects, and contractors planning new construction, additions, alterations, or equipment replacement projects.
Typical scope
Project deliverables
- ✓Heating and cooling load calculations
- ✓HVAC equipment selection and schedules
- ✓Supply and return duct layouts
- ✓Ventilation and indoor-air-quality coordination
- ✓Mechanical notes and plan details
- ✓Coordination with Title 24 energy documentation
Start with the plans you have