
HVAC System Verification
A properly installed HVAC system is essential for comfort, energy efficiency, and long-term performance. At Norex Engineering, we conduct HVAC system verification inspections to ensure that all heating, ventilation, and air conditioning components are correctly sized, installed, and operating according to design specifications and local building codes.
We identify issues such as oversized or undersized units, duct leakage, improper airflow balancing, and missing components that can compromise comfort or efficiency. Whether part of new construction, a renovation, or a code compliance inspection, our HVAC verification ensures the system is built for optimal performance and reliability.
Our inspections typically include:
Confirmation of system sizing using Manual J or mechanical plans
Verification of duct layout and sizing based on Manual D standards
Inspection of registers, return vents, and airflow distribution
Check of system integration with energy efficiency requirements (IECC)
Equipment installation (clearances, support, drain lines, electrical)
Thermostat placement and control function checks
These inspections are especially valuable for:
Builders and contractors completing new installs
Homeowners needing permitting sign-off
Projects seeking IECC or Energy Star certification