Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
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AfterFast, Reliable Duct Repair & Sealing Across Aurora
Duct repair and sealing in Aurora typically costs $280-$650 for a standard single-system home, with most jobs completed in one scheduled visit and a written price delivered before any panel comes off. We also offer Aurora Dryer Vent Cleaning for homeowners who want their full ventilation system checked. Our crews serve Aurora from our Denver office, and we’ve worked in neighborhoods from Hoffman Heights to Tallyn’s Reach since 2013. Call (720) 315-7291 for a free written estimate.
Aurora’s position on the High Plains margin creates a local repair pattern we see nowhere else in the metro. Persistent easterly winds drive fine prairie and agricultural dust into duct systems at rates higher than Denver’s more sheltered western neighborhoods. That dust doesn’t just settle. It abrades flex duct seams, degrades mastic seals, and accelerates the failure of builder-grade joints that were already marginal. For homeowners in newer subdivisions like Saddle Rock or older ranch pockets like Del Mar Parkway, this means duct sealing isn’t maintenance. It’s re-engineering against airborne soil.
Why CleanRun Air Duct Cleaning Littleton Is Aurora’s Preferred Duct Repair & Sealing Company
We’ve completed duct repair and sealing work in Aurora since 2013, and our Duct Repair & Sealing in Aurora record now spans more than 52,000 metro homes. Every one of those jobs started with a written price and ended with a Documented Photo Record of every duct run, delivered to the customer before the crew left. The 365-Day Done Right Promise applies in Aurora exactly as it does everywhere else we work: if the repair fails, we make it right, backed in writing on every invoice.
Aurora customers specifically cite two reasons they choose us over competitors. First, we publish our license number and operate under the H.A.V.E.N. Standard, with background-checked, uniformed technicians identified by name before arrival. Second, our equipment roster includes Rotobrush, Nikro, Abatement Technologies, and Honeywell - brands customers can look up independently before agreeing to any price. No shop-vac operations. No $79 coupon bait.
Scheduling runs from our Denver office, but our crews are in Aurora regularly. We know the difference between a 1978 ranch on the east side with original galvanized ductwork and a 2016 build near Southlands with crushed flex runs in the attic. That local knowledge changes what we bring to the job and what we find when we open the system.
Our Duct Repair & Sealing Services in Aurora
Duct Sealing
Duct sealing in Aurora addresses the leaks that pull unconditioned attic air into your supply and return runs. In our market, the primary failure mode is abrasion: years of prairie dust moving through the system wears down factory tape and mastic at joints, creating gaps that bleed pressure. A typical duct sealing job in Aurora runs $280-$450 for a single-system home with accessible attic ductwork. We seal with mastic sealant rated for the temperature swings Aurora attics experience, and we pressure-test the system after completion under Haven Standard Clause 1: Written Price Before Any Work Starts.
Flex Duct Repair
Flex duct repair is our most common call in Aurora’s 1990s-2010s subdivisions. Builder-grade flex systems in Saddle Rock, Tallyn’s Reach, and similar areas used lighter-gauge flex with taped joints that fail within 5-10 years under constant dust abrasion. We replace crushed or torn flex runs with properly supported, insulated duct rated for the application, and we secure joints with mastic and mechanical fasteners rather than tape alone. Flex duct repair in Aurora typically runs $180-$340 per run replaced, with full system replacement ranging $1,200-$2,400 depending on linear footage and attic accessibility.
Metal Duct Repair
Metal duct repair targets the galvanized steel systems common in Hoffman Heights, Del Mar Parkway, and other 1950s-1980s Aurora neighborhoods. These systems last longer than flex but develop seam separation, rust at condensate points, and vibration cracks near the air handler. We repair with sheet metal patches, seal with mastic, and insulate where the original wrap has degraded. Metal duct repair in Aurora typically runs $320-$580 for localized seam and patch work, with full section replacement higher depending on gauge and access.
Duct Insulation
Duct insulation in Aurora addresses a specific local problem: temperature loss across long attic runs in homes built during the energy-code transition years. Many Aurora ranches and split-levels have uninsulated or poorly insulated supply ducts that lose 15-25 degrees before air reaches the register. We install formaldehyde-free duct wrap or replace with pre-insulated flex where appropriate. Duct insulation work in Aurora typically runs $400-$750 for a single-system home, and we photograph the before condition of every run so you can see what was covered.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
BeforeAfterTrusted Brands We Service in Aurora
Our Duct Repair & Sealing crews carry professional-grade equipment from Nikro, Honeywell, and Abatement Technologies - brands recognized in the HVAC trade for negative-pressure extraction, HEPA filtration, and precision testing. We stock mastic sealant, mechanical fasteners, and replacement flex duct in common diameters so Aurora jobs aren’t delayed waiting for parts. For whole-house humidifier integration or air quality upgrades tied to duct repair, we also work with Aprilaire components. Every brand we name is one you can research independently before we arrive.
Common Duct Repair & Sealing Problems We See in Aurora Homes
- Builder-grade flex joint failure in newer subdivisions. Homes in Saddle Rock and Tallyn’s Reach, built during the 2000s-2010s boom, often have flex duct systems with taped joints that were never designed to withstand Aurora’s abrasive dust load. Within 5-10 years, the tape fails, the mastic cracks, and attic air infiltrates the supply.
- Bypass humidifier moisture damage in 1970s-80s ranches. Whole-house bypass humidifiers retrofitted onto systems in Hoffman Heights and Del Mar Parkway introduce moisture into aging duct runs. The humidity softens mastic, promotes microbial growth at seams, and creates a cycle where dust and biological material compound seal failure.
- Wind-driven return duct infiltration. Aurora’s open High Plains exposure lets fine dust penetrate through poorly sealed air handler cabinets and filter slots. The blower motor works harder, pulling abrasives through the entire system and wearing down components that should last decades.
- Wildfire smoke particulate loading during burn season. Increasingly severe Front Range wildfire seasons push combustion fine particulate into duct systems whenever central air runs or intakes remain open. This residue is acidic and accelerates corrosion at metal seams, particularly in older galvanized systems.
Pricing for Duct Repair & Sealing in Aurora, CO
We publish ranges because Haven Standard Clause 1 requires a written price before any work starts, every time. Here is what duct repair and sealing costs in Aurora’s market:
| Service | Typical Range (Aurora) |
|---|---|
| Duct sealing, single system (mastic, accessible attic) | $280-$450 |
| Flex duct repair (per run replaced) | $180-$340 |
| Full flex duct system replacement | $1,200-$2,400 |
| Metal duct repair (seams, patches, localized) | $320-$580 |
| Duct insulation (single system) | $400-$750 |
| Camera inspection with Documented Photo Record | $125-$195 (credited toward repair if scheduled) |
Three factors move Aurora jobs within these ranges: attic accessibility (truss spacing, decking), linear footage of ductwork, and the condition of existing supports and dampers. We do not quote per-vent pricing. We do not offer teaser coupons. One flat price per system, agreed in writing before work begins. Bring a competitor’s written estimate and we’ll provide a Free Second Opinion under the H.A.V.E.N. Standard.
A homeowner near Southlands called us after noticing dust blowing from the registers of their 12-year-old builder-grade flex duct system. Our tech ran a camera inspection and found that years of easterly prairie dust had abraded the factory tape and mastic at multiple joints, causing leaks that pulled attic air into the supply and return ducts. We performed source removal with negative pressure and HEPA filtration, then re-sealed every failed joint with mastic sealant and replaced two crushed flex runs; the homeowner immediately reported less dust and more even airflow. The full photo record was delivered before the crew left.
We Also Serve Cities Near Aurora
Our crews work throughout the metro, including Aurora, Denver, Englewood, Westminster, and Littleton. Scheduling and dispatch run from our Denver office, with route efficiency that keeps travel costs out of your price.
Serving Aurora, CO - Our Local Coverage Area
We’re based in the Aurora area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Duct Repair & Sealing in Aurora
Builder-grade flex duct systems in Aurora’s newer subdivisions often have taped joints that fail within 5-10 years under the city’s unique abrasive dust load. Construction debris left in ducts at handover, combined with prairie dust infiltration during the first few seasons, accelerates seal degradation. We recommend a camera inspection at the 3-5 year mark for any home built since 2010. Call (720) 315-7291 to schedule; estimates are free.
Aurora’s fully exposed High Plains position receives sustained easterly winds that carry fine agricultural and prairie dust at concentrations measurably higher than Denver’s sheltered western neighborhoods. This dust abrades flex duct seams and mastic seals over time, creating a failure pattern we rarely see in Lakewood or Arvada. Duct sealing in Aurora requires mastic rated for dust-laden airflow and proper mechanical fastening at every joint. Call (720) 315-7291 for an assessment of your system’s condition.
The combination of aging galvanized or early flex ductwork with a whole-house bypass humidifier creates a specific local failure pattern: moisture softens mastic at seams, while dust provides a substrate for microbial growth. We regularly find compromised seals and biological loading in these systems that standard cleaning alone won’t address. Repair typically involves seal replacement, mastic reapplication, and humidifier evaluation. Call (720) 315-7291 for a written estimate.
Sealed ducts reduce infiltration of wildfire smoke particulate by eliminating the pressure leaks that pull unfiltered attic and outdoor air into the system. However, sealing must be paired with proper filtration at the air handler and sealed filter slots to be fully effective. We evaluate all three points during our inspection. Call (720) 315-7291 to discuss smoke-season preparation for your specific system.
We start with a camera inspection of every duct run to document joint condition, support integrity, and crush damage. Failed joints are re-sealed with mastic sealant and mechanical fasteners; damaged flex runs are replaced with properly supported, insulated duct. The job concludes with pressure testing and a Documented Photo Record delivered to you. Typical cost for a full seal-and-repair on these systems runs $450-$780. Call (720) 315-7291 for a written price specific to your home.
Ready to see what’s actually inside your ducts? Call (720) 315-7291 for a free written estimate. We’ll deliver a Documented Photo Record of every run, a flat price agreed before any work starts, and the 365-Day Done Right Promise in writing on every Aurora job.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Aurora since 2013.