Cost to Ductwork Installation in San Diego, CA
$2,700–$10,800 in San Diego
35% above the national average · 1.35x cost multiplier
Expect to pay $2,700–$10,800 for a ductwork installation in San Diego, about 35% above the national benchmark. The West Coast region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at San Diego prices.
Cost Breakdown in San Diego
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per linear ft | $14 | $27 | $54 |
| Materials | $810 | $2,025 | $4,725 |
| Labor | $1,620 | $3,375 | $8,100 |
| Permits | $405 | $675 | $1,080 |
| Total | $2,835+35% vs. national avg | $6,075+35% vs. national avg | $13,905+35% vs. national avg |
Budget
Flex duct replacement, accessible attic or crawl space, straightforward run
Mid-Range
Sheet metal main trunk with flex branches, new system for 1,500 sq ft
Premium
Sheet metal throughout, exposed basement, complex multi-zone layout, test and balance
Material Options
Material prices below are national averages; availability in San Diego may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Flexible Duct (Flex Duct) | $4 - $8 per linear foot installed | Branch runs in accessible attics, budget-conscious repairs, short runsCheap, fast to install, flexible routing around obstacles, widely available |
| Sheet Metal (Galvanized Steel) | $12 - $25 per linear foot installed | Main trunk lines, commercial applications, high-performance systemsDurable (40+ year lifespan), smooth interior for maximum airflow, takes mastic sealant well |
| Fiberglass Duct Board | $10 - $18 per linear foot installed | Conditioned attic spaces, commercial buildings, systems with quietness requirementsBuilt-in insulation (R-4 to R-6), lightweight, quieter than metal |
| Insulated Flexible Duct | $6 - $12 per linear foot installed | Branch runs in unconditioned attics or crawl spaces where insulation is neededCombines flex routing with R-6 to R-8 insulation in one product |
| Spiral Round Duct | $15 - $30 per linear foot installed | Exposed basement or industrial-aesthetic installations, high-efficiency systemsExtremely smooth interior (lowest friction loss), visually attractive for exposed installations |
Other Projects in San Diego
San Diego Estimate
Typical Range
$2,700–$10,800
vs. National Average
35% above national
Cost Multiplier
1.35x
Cost Per linear ft
$14–$54
Estimates apply San Diego's 1.35x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →