Ductwork Repair & Cleaning in Denver, CO
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Cost Range
$214–$1,069
Local Pros
93 available
Overview
Repair leaking, disconnected, or damaged ductwork and clean accumulated dust, debris, and mold from your HVAC ducts. Proper ductwork improves efficiency by 20-30% and enhances indoor air quality.
Denver Climate Considerations (mixed dry)
- • Furnace overuse in extended winters
- • Altitude affects combustion efficiency
- • Dry air damages ductwork seals
Common Signs You Need Ductwork Repair & Cleaning
- • Rooms not heating or cooling evenly
- • High energy bills
- • Visible dust around vents
- • Musty smell from registers
- • Ductwork rattling or making noise
- • Condensation on or around ducts
Ductwork Repair & Cleaning Cost in Denver
Low
$214
Average
$642
High
$1,069
DIY vs. Call a Pro
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 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.
Hvacs in Denver
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Premium spot in Denver
Ambassador
Lead the Denver community
Founding Member
Premium spot in Denver
Denver Housing Market
Median Home Price
$505,000
Homes for Sale
1,208
Price per Sq Ft
$385
Local Pros
600
Home Service Professionals Near Denver
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Ductwork Repair & Cleaning
Date
April 2026
Cost
$642
Vendor
Your local pro
Warranty
5-year material warranty
Denver average: $214–$1,069
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
5-year material warranty
Auto-Checkup Created
"Ductwork Inspection" — every 24 months
Property Health Score
Good
hvac category +8 pts(72 → 80)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Denver
Recommended Maintenance Plan — Denver, Colorado
Key Risks
- • Furnace overuse in extended winters
- • Altitude affects combustion efficiency
- • Dry air damages ductwork seals
- • Severe hailstorms
- • Heavy snow loads
Schedule
Visual inspection (DIY)(DIY)
Professional ductwork repair & cleaning
Estimated: $300–$1500
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Smith & Sons
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J&R Home Services
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Related Services in Denver
HVAC System Installation
Install a complete heating, ventilation, and air conditioning system including furnace, air conditioner, ductwork, and thermostat. A major investment that provides comfort for 15-20 years.
HVAC Tune-Up & Maintenance
Professional preventive maintenance for your heating and cooling system. Includes cleaning coils, checking refrigerant levels, inspecting electrical connections, testing safety controls, and replacing filters.
Indoor Air Quality Testing
Professional testing of your home's indoor air for pollutants, allergens, mold spores, radon, VOCs, and carbon monoxide. Identifies hidden air quality issues that affect health and comfort.
Insulation Installation
Install or upgrade insulation in attic, walls, crawl spaces, and basement to improve energy efficiency and comfort. Proper insulation can reduce heating and cooling costs by 20-30%.
Colorado Regulations
Building Code: IRC 2018
Seller Disclosure: Sellers must complete a Seller's Property Disclosure form. Colorado also requires specific lead-based paint, meth lab, and radon disclosures.
Natural Disaster Risks: Hailstorms, Wildfires, Blizzards, Flooding