Basic
$209 – $837 each
Leaks sealed with listed foil duct tape, small holes patched with sheet metal and taped, loose joints reconnected

HVAC technician repair of residential ductwork at one or a few locations (seal leaks, patch holes, reconnect or replace a short section); not whole-system replacement.
Repair HVAC Duct Line in Boston, Massachusetts typically costs $246 to $985 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Boston are 14.0% higher than the national average for repair hvac duct line.
National average: $225 – $900 each
$209 – $837 each
Leaks sealed with listed foil duct tape, small holes patched with sheet metal and taped, loose joints reconnected
$246 – $985 each
Leaks sealed with duct mastic, patches screwed and mastic-sealed, disconnected run reattached with straps and clamps
$308 – $1,231 each
Damaged short section replaced, all nearby joints mastic-sealed, insulation wrap restored, airflow checked at registers
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $101 – $405 | each |
| Labor | labor | $100 – $400 | each |
| Supplies & Other | supplies | $27 – $108 | each |
| Equipment & Disposal | equipment | $18 – $72 | each |
Labor costs in Boston run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local repair hvac duct line contractors in Boston for personalized quotes based on your specific project.