Air Duct Sealing Scope and Common Uses
Air Duct Sealing addresses hot rooms, weak registers, rattles, attic heat gain, visible damage, leaks, or remodeling. Service scope includes sealing, damaged-run repair, replacement, new runs, insulation, contamination assessment.
What the Service Includes
- Sealing
- Damaged-run repair
- Replacement
- New runs
- Insulation
- Contamination assessment
Process, Checks, and Service Decisions
The service process includes these steps: inspect trunks, branches, connections, returns, plenums, and insulation; test airflow or static pressure where needed; verify completed sealing. The resulting findings identify the immediate issue, contributing conditions, and work needed now.
Seal sound accessible ducts; replace crushed, undersized, contaminated, poorly routed, or deteriorated sections when repair will not correct them. A written estimate identifies included work, total price, schedule, equipment compatibility, exclusions, and applicable manufacturer or labor warranty before authorization.
Air Duct Sealing FAQs
What does air duct sealing include?
Air Duct Sealing includes the contracted portions of sealing, damaged-run repair, replacement, new runs, insulation, contamination assessment. Inspection findings determine which checks and work apply to the system.
When does air duct sealing fit?
Seal sound accessible ducts; replace crushed, undersized, contaminated, poorly routed, or deteriorated sections when repair will not correct them.
What affects the scope and price of air duct sealing?
For air duct sealing, equipment condition, access, required parts or materials, permits, system compatibility, and the checks listed in the written scope determine the final work and price.

