top of page

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

Contact us for more information:

Regular Business Hours:

Monday - Friday 8:00am CST - 5:00 pm CST
 

1220 East Main Street, League City, Texas, 77573
 

600 Congress Ave., Austin, TX 78701

 5605 North MacArthur Blvd., Irving, TX 75038

Licensed in Texas and Florida

Links:

Expert Engineering Solutions for Residential & Commercial Projects

281-474-2640

  • Instagram
  • Facebook
  • LinkedIn
bottom of page