Duct Replacement
Whole House Duct Replacement
When ductwork is outdated, damaged, poorly sized, or inefficient, replacement may be your best option. At Air Support, we combine the latest materials, smart planning, and expert craftsmanship to ensure your new duct system elevates performance and comfort.
When to Replace
- Ducts are over 15 years old, excessively damaged, or crumbling
- Major remodeling changes, reducing efficiency
- Significant leaks, poor airflow across multiple zones
- Allergies or air quality concerns caused by duct contamination
Our Replacement Process
- Full manual J load calculation and duct sizing
- Comprehensive removal of old duct runs where needed
- Installation of new, high-quality metal or flexible ducts
- Rigid sealing and insulation in attics or cray spaces
- Airflow balance testing on all supply and return branches
Benefits
- Significantly improved energy efficiency
- Ducted system works exactly as engineered
- Improved air quality with fresh, sealed ducts
- Optional upgrade paths (zonings, UV lights, conditioned attic runs)