COMMERCIAL HVAC DESIGN & ENGINEERING

Commercial HVAC design, AutoCAD drafting, load calculations, duct sizing, and design-build support for Southern California buildings.

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Commercial mechanical HVAC system design

HVAC Systems Designed for Real-World Performance

Airite provides commercial mechanical HVAC design and engineering support for businesses, buildings, contractors, and property teams throughout Southern California. We can create complete HVAC designs using your building's AutoCAD drawings, supported by appropriate heat load calculations, duct sizing calculations, and decades of commercial HVAC experience.

Because our team also installs, services, and maintains the systems we design, our approach is grounded in constructability, serviceability, comfort, and long-term performance.

Commercial HVAC Design Services

Commercial HVAC Mechanical Design

We develop HVAC layouts for commercial and industrial spaces, helping match equipment, airflow, and distribution to the building's needs.

Heat Load & Duct Sizing Calculations

Proper system sizing matters. Airite supports designs with appropriate heat load calculations, duct sizing calculations, and practical field knowledge.

Tenant Improvement HVAC Planning

Whether a space needs minor adjustments or a complete redesign, we help evaluate the existing system and plan the right mechanical approach for the new use.

Commercial Mechanical Design Capabilities

AutoCAD-based mechanical HVAC layouts
Heat load calculations
Duct sizing calculations
Mechanical equipment selection support
Tenant improvement planning
Mechanical design-build coordination

Commercial mechanical HVAC load calculations and system design

Our Design Approach

Review the Building

We start with the building layout, existing conditions, usage, comfort concerns, and project goals.

Calculate the Requirements

We evaluate load requirements, airflow, duct sizing, equipment needs, and system options.

Design with Installation in Mind

Our designs are grounded in real-world constructability and long-term maintainability.

Mitsubishi CITY MULTI® VRF Design Expertise

Airite is a Mitsubishi CITY MULTI® VRF Diamond Designer and Diamond Commercial Contractor. Our team has access to factory training and technical guidance for CITY MULTI® design, application, and service.

For buildings where zoning, flexibility, efficiency, or phased improvements are important, VRF systems can be an excellent solution. Airite can help evaluate whether Mitsubishi CITY MULTI® is the right fit for your project.

Need Commercial HVAC Service in Southern California?

Contact Airite for service, maintenance, installation, retrofit, or design-build support.