Duct Replacement
Cost in Arizona
Honest pricing for residential duct replacement in the West Valley. R-8 flex duct vs. rigid sheet metal — what you'll actually pay and what affects the cost.
4.8· 304 Google ReviewsDUCT REPLACEMENT COST BY HOME SIZE
Prices below are for complete residential duct replacement in the West Valley Phoenix area. Includes removal of old duct, installation of new duct, mastic sealing, and post-installation airflow test.
| Home Size | R-8 Flex Duct | Rigid Sheet Metal |
|---|---|---|
| 1,200–1,600 sq ft (single-story) | $9,096–$10,600 | $4,500–$6,500 |
| 1,600–2,000 sq ft (single-story) | $9,096–$10,600 | $9,096–$10,600 |
| 2,000–2,600 sq ft (two-story) | $9,096–$14,200 | $9,096–$14,200 |
| 2,600–3,200 sq ft (two-story) | $9,096–$14,200 | $10,000–$13,000 |
Prices are estimates for West Valley Phoenix area residential homes. Actual cost depends on attic accessibility, number of registers, and duct configuration. Bradford provides a free written quote before any work begins.
WHAT AFFECTS THE COST OF DUCT REPLACEMENT
Home Size & Layout
Larger homes have more supply and return runs, which increases both material and labor costs. Two-story homes have more complex layouts and typically cost 30–50% more than single-story homes of the same square footage.
Duct Material Choice
R-8 flex duct is the most cost-effective option and is appropriate for most West Valley homes. Rigid sheet metal costs more in labor due to custom fabrication but offers lower airflow resistance and greater durability.
Attic Accessibility
Attics with low clearance, extreme heat, or difficult access take longer to work in, increasing labor costs. Bradford schedules duct replacement jobs early in the morning to minimize heat exposure and maximize efficiency.
Duct Replacement Cost in Arizona: What Bradford Charges and Why
Duct replacement costs in Arizona vary by home size and duct configuration: a typical 2,000 sq ft Surprise or Peoria home with accessible attic ductwork runs $2,500–$4,500 for a full replacement. Homes with original 1970s–1980s ductwork (common in Sun City, Glendale, and older Peoria neighborhoods) often have flexible duct that has become brittle and disconnected — these require more labor and typically cost $3,500–$5,500. Bradford provides a free in-home estimate with written pricing before any work begins.
The most important thing Bradford checks before recommending duct replacement: whether the existing ductwork is actually the problem. Many homeowners are told they need new ducts when the real issue is a dirty coil, low refrigerant, or an undersized system. Bradford will diagnose the root cause honestly — if duct sealing ($800–$1,500) will solve the problem, Bradford will recommend that instead of a full replacement.
FREQUENTLY ASKED QUESTIONS
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Per unit · Full 20-point inspection · Serving West Valley
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Bradford Flat-Rate Pricing
Duct Replacement: $1,500–$4,500 Installed
Full duct system replacement · Free estimate · Same-day available · AZ ROC# 353859
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