Protect Your Home and Family

Premier Air Sealing serves commercial properties and residential homes throughout Morris, Bergen, Passaic, Essex, and surrounding counties. We're Duct Armor Certified, applying a permanent sealing system that works across residential and commercial ductwork — including ducts with existing mold, mildew, rust, or fiberboard damage.

WHAT THE FREE 18-point ASSESSMENT LOOKS LIKE

Ductwork condition (visual)
1. Visible gaps, disconnections, or crushed/kinked sections in accessible ductwork
2. Duct insulation condition — missing, torn, wet, or sagging (attic/crawlspace)
3. Tape/mastic failure at joints, boots, and takeoffs
4. Flex duct condition — sharp bends, tears, pinch points
5. Duct hangers/supports — sagging or detached runs
6. Pest, moisture, or foot-traffic damage in attic/crawlspace runs

Airflow & comfort (hands-on, no equipment)
7. Airflow check by hand at each supply register
8. Dust staining/streaking around registers (a classic sign of leaks pulling in unconditioned air)
9. Room-by-room comfort check — ask homeowner which rooms run hot/cold
10. Return air pathway check (blocked or undersized returns)

Equipment & system
11. Air handler/furnace cabinet and plenum connections
12. Filter condition, size, and fit
13. Equipment age/nameplate (rough efficiency baseline)
14. Thermostat operation and settings

Moisture/IAQ signs
15. Condensation or staining near duct connections/ceilings
16. Visible mold/musty odor near ductwork

Sizing & context
17. Rough duct sizing vs. square footage (undersized systems leak-stress more)
18. Homeowner-reported energy bill trend or recent spikes

Close-out: Photo-documented findings + a one-page written summary

Book Your Free 18-Point Inspection

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Book Your Free 18-Point Inspection 〰️

Duct Armor takes about 3-4 hours to install. Your Duct Armor Technician will start with a video inspection of the ductwork to create the best plan for duct restoration. Duct Armor should not be applied to ducts with excess debris or standing water, so the installer may recommend a duct cleaning or drainage repair first.

Then the liquid Duct Armor will be applied non-invasively through your home’s vents. The non-toxic formula will harden, sealing your ducts and protecting them from further damage. Your technician will do a final video inspection, and then your HVAC system is ready.

EPA-compliant for safe asbestos encapsulation, non-toxic, non-hazmat, and helps ductwork meet HERS/energy-efficiency standards.

Duct Armor Pros:

  • Provides an extra layer of durability to your ductwork.

  • Safely encapsulates asbestos, mold, and other contaminants without requiring you to replace your system.

  • Duct Armor formula is non-toxic, fire-resistant, and mold resistant.

  • Improves indoor air quality and HVAC efficiency.