How much does ductwork replacement cost in Pasadena, CA?

Most Pasadena homeowners spend between $4,800 – $11,500 on ductwork replacement, with an average around $8,150. Local labor prices 28% above the national average, so Pasadena quotes tend to land at the higher end of national ranges.

Why is ductwork replacement more or less expensive in Pasadena than elsewhere?

Pasadena favors higher-end finishes and historically sensitive work. Foothill wildfire exposure raises exterior material standards.

Do I need a permit for ductwork replacement in Pasadena, California?

Design review and historic preservation can extend permitting. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Pasadena?

Get at least three written quotes from licensed, insured California contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Los Angeles market.

How much does ductwork replacement cost in 2026?

Most homeowners pay between $3,750 and $9,000, with a national average near $6,375. Small, simple jobs land at the low end; large or premium-material jobs run well above the high end.

What is the cost per linear foot?

Installed pricing usually runs $25.00 to $60.00 per linear foot, including labor and materials. Expensive metros can run 15–45% higher than that range.

What drives the price up the most?

Scope and access. Larger quantities lower your per-linear foot price, but difficult access, demolition of existing work, structural repairs found mid-job, premium materials and rush scheduling each add 8–30%.

Permits are typically required when the work changes structure or ties into electrical, plumbing, gas or mechanical systems. Budget $75–$600 in most cities and confirm whether your contractor pulls it — unpermitted work can block a future home sale.

How long does the job take?

Most residential projects of this type finish in one to five working days once materials are on site. Custom orders, inspections and weather are the usual causes of delay.

How many quotes should I get?

Three. Bids on the same scope commonly vary 20–40%, and the middle bid with the strongest warranty and references is usually the best value — the cheapest bid often excludes prep, disposal or permits.

Home/Cost guides/Ductwork Replacement/Pasadena, CA

Los Angeles · California

Ductwork Replacement cost in Pasadena, CA

Pasadena homeowners typically pay $4,800 – $11,500 for ductwork replacement. Local labor and materials price 28% above the national average.

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Pasadena average

$8,150

Typical low

$4,800

Typical high

$11,500

Per linear foot

$32 – $77

Sample ZIP

91101

What drives Pasadena pricing

Local labor

Pasadena favors higher-end finishes and historically sensitive work.

Permits & code

Design review and historic preservation can extend permitting.

Climate & conditions

Foothill wildfire exposure raises exterior material standards.

Instant cost calculator

Adjust the inputs to see live pricing

Duct run (linear feet)150 linear feet

Quality / material level

Site access

Removal / prep work

Timing

Estimated project cost

$4,845 – $6,555

Most homeowners pay around $5,700

Compare quality / material level

Cost by material in Pasadena

Installed Pasadena pricing per linear foot.

Option	Installed cost	Pros	Cons
Flexible duct	$34 – $46	—	—
Sheet metal trunk and flex runs	$46 – $61	—	—
Insulated sheet metal	$61 – $79	—	—
Custom sealed metal with zoning	$79 – $110	—	—

Where the money goes in Pasadena

A typical $8,150 Pasadena project, broken down by line item.

Labor0.45% · $37
Materials0.38% · $31
Permits & inspections0.05% · $4
Overhead & profit0.12% · $10

Common add-ons

Extras that show up on Pasadena quotes but rarely in the headline price.

Duct sealing (Aeroseal)

$1,300 – $3,850

New returns

$385 – $1,550

Zoning dampers

$1,900 – $5,750

Asbestos duct wrap removal

$1,300 – $6,400

Ways to save in Pasadena

Replace ducts while the system is being replaced — one mobilization.
Seal instead of replace when ducts are intact but leaky.
Collect three written bids on an identical scope — spreads of 20–40% are normal.
Book in the off-season and stay flexible on the start date to save 5–15%.
Bundle nearby work into one mobilization so you only pay setup and travel once.
Ask what the contractor would change to cut 10% without hurting durability.

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More Pasadena research

Best ductwork replacement companies in Pasadena Ductwork Replacement permits in California Ductwork Replacement near me All California prices

Ductwork Replacement cost near Pasadena

Ductwork Replacement cost in Los Angeles, CA

$4,650 – $11,141

Ductwork Replacement cost in Long Beach, CA

$4,575 – $10,961

Ductwork Replacement cost in Glendale, CA

$4,688 – $11,230

Ductwork Replacement cost in Santa Clarita, CA

$4,350 – $10,422

Ductwork Replacement cost in Torrance, CA

$4,613 – $11,051

More California cities

San Diego San Jose San Francisco Oakland Sacramento Fresno Anaheim Santa Ana

Other project costs in Pasadena

Fence Installation in Pasadena

$1,920 – $5,120

Roof Replacement in Pasadena

$10,880 – $43,520

Kitchen Remodel in Pasadena

$23,040 – $121,600

HVAC Replacement in Pasadena

$7,040 – $23,040

Deck Building in Pasadena

$5,632 – $15,360

Window Replacement in Pasadena

$576 – $1,920

See every Pasadena cost guide