Commercial HVAC & Air Distribution
Design-build commercial mechanical systems, rooftop unit (RTU) replacements, precision spiral ductwork fabrication, and automated building management systems (BMS). Optimized for energy efficiency, ASHRAE ventilation compliance, and balanced airflow.
What We Deliver
Rooftop Units (RTU) & Chillers
5-ton to 100-ton packaged rooftop units, variable refrigerant flow (VRF) multi-zone systems, and hydronic cooling towers for corporate and industrial facilities.
Spiral & Rectangular Duct Systems
CNC plasma-cut galvanized and exposed architectural spiral ducting, sound attenuators, and motorized variable air volume (VAV) terminal boxes.
Engineered Standards & Tolerances
Turnkey 4-Step Process
Manual N & Load Sizing
CFM thermal calculations, duct static pressure sizing, and zoning design.
Rigging & Equipment Setting
Precision crane hoisting, vibration isolators, and certified curb mounting.
Ductwork & Controls Wiring
Acoustically lined duct installation, VAV box installation, and DDC automation.
TAB Air Balancing
Anemometer hood measurements, damper balancing, and final commissioning.
Request Bid
Submit project details below. A ProPaint estimator reviews every scope personally and follows up with a certified proposal.