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Ductwork Repair & Cleaning Cost in Durham, NC
Detailed pricing guide with local market adjustments and material comparisons
Durham Average
$345–$1,725
Market Tier
Large City
Cost Breakdown
Ductwork Repair & Cleaning Cost in Durham
Large CityLowAverageHigh
$345$1,035$1,725
Market Tier
Large City (1.15x)
Large city with competitive market and moderate-high costs
Material Cost Comparison
Mastic sealant(Budget)
$259–$1,294Metal-backed duct tape(Mid-Range)
$345–$1,725Flex duct(Premium)
$483–$2,415Factors that affect your cost
- Linear feet of ductwork
- Repair vs full cleaning vs both
- Accessibility (attic, crawl space, walls)
- Number of vents and returns
- Mold remediation needed
- Duct sealing (mastic vs tape)
Save Money with DIY?
You can seal visible duct leaks with mastic sealant or metal-backed tape (not cloth duct tape). Replace damaged flex duct sections with matching diameter. Vent cleaning with a brush kit is manageable for accessible runs.
Call a pro when: Call a professional for comprehensive duct cleaning, mold remediation, ductwork in walls or hard-to-reach areas, or if you suspect asbestos insulation on older ducts.
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Premium spot in Durham
Durham Housing Market
Median Home Price
$429,900
Homes for Sale
475
Price per Sq Ft
$229
Local Pros
513
Home Service Professionals Near Durham
lender 93Landscapers 67Inspectors 66multimedia_specialist 66Roofers 59Cleaners 58Appraisers 53Flooring 51
Median Household Income
$79,234
Median Home Value
$355,300
Median Rent
$1,412/mo
Homeownership Rate
51.8%
Population
288,465
Median Year Built
1994
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
HVAC
Ductwork Repair & Cleaning
Date
April 2026
Cost
$1,035
Vendor
Your local pro
Warranty
5-year material warranty
Durham average: $345–$1,725
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Mastic sealantMetal-backed duct tapeFlex ductSheet metal duct
Warranty Details
5-year material warranty
Auto-Checkup Created
"Ductwork Inspection" — every 24 months
Added by youApril 2026
Property Health Score
Good
82
hvac category +8 pts(74 → 82)
Documentation19/25
Maintenance20/25
Warranty22/25
Investment21/25
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
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J&R Home Services
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Cost FAQ
What is the average cost of ductwork repair & cleaning in Durham?
The average cost of ductwork repair & cleaning in Durham, NC ranges from $345 to $1,725. The final price depends on Linear feet of ductwork, Repair vs full cleaning vs both, Accessibility (attic, crawl space, walls).
What factors affect ductwork repair & cleaning cost?
Key factors include: Linear feet of ductwork, Repair vs full cleaning vs both, Accessibility (attic, crawl space, walls), Number of vents and returns, Mold remediation needed, Duct sealing (mastic vs tape). In Durham, local labor rates and material availability also influence pricing.
Can I save money by doing ductwork repair & cleaning myself?
You can seal visible duct leaks with mastic sealant or metal-backed tape (not cloth duct tape). Replace damaged flex duct sections with matching diameter. Vent cleaning with a brush kit is manageable for accessible runs. Call a professional for comprehensive duct cleaning, mold remediation, ductwork in walls or hard-to-reach areas, or if you suspect asbestos insulation on older ducts.
How do I get accurate quotes for ductwork repair & cleaning in Durham?
Get at least 3 quotes from licensed professionals in Durham. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.