Industry
Commercial Buildings
Office towers, retail centres, and mixed-use properties across the Central Valley rely on Premier Mechanical for efficient, code-compliant HVAC systems.
Commercial building owners and property managers need HVAC systems that deliver occupant comfort, meet California Title 24 energy standards, and minimise lifecycle costs. Premier Mechanical handles everything from rooftop package unit replacement to full mechanical system design for new construction and major renovations.
What We Deliver
Rooftop Package Units
Supply, installation, and commissioning of single-zone and multi-zone rooftop units from 3 to 100+ tons.
Split Systems & VRF
Variable refrigerant flow systems for multi-tenant buildings requiring individual zone control and energy metering.
Air Handling & Ductwork
Custom sheet metal fabrication, duct sealing, and air handler replacement to improve airflow and indoor air quality.
Title 24 Compliance
Load calculations, equipment selection, and commissioning documentation to satisfy California energy code requirements.
Building Automation
Controls upgrades and BAS integration for centralised monitoring, scheduling, and energy management.
Preventive Maintenance Agreements
Quarterly and annual PM programmes that extend equipment life and keep warranties valid.
Upgrade Your Building's HVAC
From a single rooftop unit to a full mechanical system overhaul — we scope and deliver.