End-of-life replacement
Replace retired, unreliable, or inefficient packaged units with a properly selected system and a clearly defined installation scope.
Packaged commercial systems
Packaged HVAC replacement and installation
A coordinated, engineering-led approach for rooftop units and packaged systems—from field assessment through verified turnover.
Three coordinated solutions
The scope is defined before the crane arrives.
Each project begins with field verification and proceeds through a controlled sequence of engineering, procurement, installation, startup, testing, and turnover.
New-build installation
Coordinate equipment, curbs, duct connections, electrical requirements, controls, ventilation, startup, and closeout.
Commissioning engineering
Verify airflow, temperature performance, ventilation, controls, electrical operation, drainage, safeties, and manufacturer requirements.
Commissioning deliverables
Documented verification—not a startup assumption.
The final verification scope is tailored to the system and contract requirements. Typical packaged-unit commissioning includes the following checks.
Supply, return, and outside-air measurements
External static pressure and fan operation
Temperature and humidity performance
Economizer, ventilation, and control sequences
Voltage, amperage, phase, and safety checks
Condensate drainage and installation quality
Refrigerant and manufacturer startup data
Deficiency documentation and corrective action tracking
Project workflow
A repeatable process for safer, clearer delivery.
STEP 1
Assess
Verify existing equipment, site access, electrical, controls, ventilation, roofing, and operating constraints.
STEP 2
Engineer
Confirm capacity, application requirements, scope boundaries, sequence, equipment, and project risks.
STEP 3
Install
Coordinate procurement, rigging, curbs, ductwork, electrical, controls, startup, and site protection.
STEP 4
Verify
Test operation, document results, correct deficiencies, and provide a clear turnover record.
Start with a field assessment
Replace it right. Verify it works.
Tell us about your facility, equipment, and schedule. Our team will review the project and identify the next practical step.