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, CO typically costs $280-$650 for standard residential work, with full system re-lining or extensive metal repair running $800-$1,400 depending on access and material condition. Most Aurora homeowners see the job completed in a single day, with written pricing delivered before any panel comes off. Call (720) 513-5159 for a free estimate with exact numbers for your home.
We serve Aurora from our Denver office, with crews running daily routes through Meadowood, Sable Ridge, and the rural-edge properties west of E-470. Our technicians know the difference between a 1990s tract-home duct run and a 1960s Hoffman Heights gravity conversion before they open the basement door. That local knowledge matters because Aurora’s housing stock isn’t uniform, and duct systems that look similar from the outside can require entirely different repair approaches.
Why CleanRun Air Duct Cleaning Aurora Is Aurora’s Preferred Duct Repair & Sealing Company
We’ve been in Aurora homes since 2013, and our Duct Repair & Sealing team has documented every run we’ve touched. The photo record is standard on every job, not an upsell. Homeowners in Aurora receive before-and-after images of every duct section, delivered as part of the written job record.
Our reputation here is built on what we can show, not what we claim. Haven Standard Clause 1 requires a written price before work starts, every time. No exceptions. Tomas Reyes established that rule in 2013 and it still governs every Aurora dispatch. The 365-Day Done Right Promise backs the work in writing, not as a verbal assurance that disappears with the crew.
Response times to Aurora neighborhoods average same-week scheduling, with rural-edge properties west of E-470 typically slotted for longer windows due to drive time. We answer calls with a live person 24/7, and technicians are background-checked, uniformed, and identified by name before arrival, per Haven Standard Clause 3: Verified Crews.
Our Duct Repair & Sealing Services in Aurora
Duct Sealing
Aurora’s southwest winds drive alkaline prairie dust into duct systems at particulate loads measurably higher than Denver or terrain-sheltered suburbs. In 1970s-1990s fiberglass-lined tract ducts common in Meadowood and Sable Ridge, that dust embeds in liner that Colorado’s sub-15-inch annual precipitation has already made brittle and friable. Our duct sealing process starts with a camera inspection and liner-integrity check, not a brush shoved blindly down the run. We apply mastic sealant to accessible joints and use aerosol-based duct sealing for leaks in finished cavities where manual access isn’t possible. Every sealed system gets a post-repair static-pressure test with results recorded in the job documentation.
Flex Duct Repair
Flex duct in Aurora’s rural-edge homes on unpaved roads fails faster than in filtered central-Denver systems. The dust load embeds in deteriorated liner as a hardened mat that standard repair tape cannot bridge. We replace degraded flex sections with insulated metal duct where the run allows, or with new flex rated for the static pressure of the specific system. Our crews carry Rotobrush and Nikro equipment sized for both tight attic spaces and full basement runs. Every replacement is photographed before and after, with the images time-stamped and included in the delivered job record.
Metal Duct Repair
Older Aurora homes, particularly in Hoffman Heights and the 1950s-1960s core, contain original sheet-metal ductwork that may have asbestos-containing wrap or mastic. We inspect before any cleaning or sealing work begins. For accessible metal runs without hazardous material, we repair separated seams with mastic and mechanical fasteners, then seal with Guardsman-rated products. Hand-fabricated trunk lines from gravity-furnace conversions require hand-tooling at every offset. Standard cable-and-brush equipment defeats these irregular configurations. Our techs work them with manual tools under negative-pressure extraction, which extends job time but prevents the liner damage that aggressive agitation causes.
Duct Insulation
Colorado’s temperature swings and Aurora’s exposed High Plains location make duct insulation a significant efficiency factor. We replace degraded fiberglass liner with new material rated for the specific application, or upgrade to foil-faced rigid insulation where space and access allow. In rural-edge homes with wood heat and longer duct runs to outbuildings, proper insulation prevents the heat loss that forces the blower to run longer and harder. Every insulation job includes a thermal-scan verification image in the photo record.
Mastic Sealant
Mastic is our primary sealant for accessible joints in Aurora homes because it remains flexible through Colorado’s freeze-thaw cycles. We apply it to cleaned, dry metal surfaces at specified thickness, then allow proper cure time before restoring system pressure. In fiberglass-lined ducts where the liner itself is the leak path, mastic alone cannot bridge deteriorated material. We remove the loose liner under HEPA-filtered negative pressure, then seal the exposed metal. This is slower than slapping mastic over crumbling fiberglass. It also lasts.
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 equipment roster includes Rotobrush agitation systems, Nikro HEPA-filtered negative-pressure extractors, and Guardsman-rated sealants, along with Abatement Technologies containment hardware. These are trade-recognized brands customers can look up independently. We stock common flex-duct diameters, mastic compounds, and mechanical fasteners for Aurora jobs, which means most repairs don’t wait on parts orders. For specialized components in older Hoffman Heights systems, we source from Denver-area suppliers with next-day availability. The brands are named on every written estimate so you know what you’re paying for before work starts.
Common Duct Repair & Sealing Problems We See in Aurora Homes
- Fiberglass liner desiccated by Colorado’s arid climate. At under 15 inches of annual precipitation, Aurora’s air pulls moisture from duct liner until it crumbles. Standard cable-and-brush agitation rips this friable material loose, sending it downstream to clog the air handler. We inspect with a camera first, then hand-tool or remove liner under negative pressure.
- Wood-heat and unpaved-road dust loads embedding in deteriorated liner. Rural-edge Aurora homes accumulate a hardened particulate mat that mastic alone cannot bridge. Leaks re-open within one heating season if the underlying material isn’t addressed. We remove the embedded load before sealing.
- Hoffman Heights gravity-furnace conversions with irregular trunk lines. These 1950s-1960s systems have oversized hand-fabricated plenums and offsets that defeat standard equipment. Duct sealing applied to the wrong joint leaves the real leak unsealed. We map every run with a camera before applying any sealant.
- Wildfire smoke ultrafine particles penetrating duct systems. Aurora’s worsening smoke seasons deposit combustion particles deep in ductwork that filter replacements alone cannot address. Sealing leaks at joints and registers reduces the infiltration path, but only after the existing particulate load is removed.
Pricing for Duct Repair & Sealing in Aurora, CO
Typical duct sealing in Aurora runs $280-$450 for a standard single-system home with accessible basement or crawl-space runs. Flex duct replacement, including removal of degraded material and installation of new insulated sections, ranges $340-$620 depending on linear footage and attic access difficulty. Full metal duct repair with seam rebuilding and mastic application in older homes with irregular trunk lines runs $550-$920. Extensive system re-lining or multiple gravity-conversion offsets can reach $800-$1,400.
What moves the number: accessibility (finished basement ceilings add time), material condition (friable fiberglass requires containment and HEPA extraction), and system configuration (hand-fabricated trunk lines take longer than standard runs). Every estimate includes a written scope with line-item pricing before any work begins, per Haven Standard Clause 1. No per-vent pricing. No coupon bait. Bring a competitor’s written quote and we’ll deliver a free second opinion with our number beside it.
| Service | Typical Range in Aurora |
|---|---|
| Standard duct sealing (accessible runs) | $280 - $450 |
| Flex duct repair/replacement | $340 - $620 |
| Metal duct repair with seam rebuild | $550 - $920 |
| Full system re-lining or extensive repair | $800 - $1,400 |
Call (720) 513-5159 for an exact quote. Estimates are free.
We Also Serve Cities Near Aurora
Our crews run daily routes through Aurora and the surrounding metro, including Denver, Commerce City, Englewood, and Thornton. Dispatch and scheduling are coordinated from our Denver office. Rural-edge properties west of E-470 and in unincorporated Arapahoe County are scheduled with longer windows to account for drive time.
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
Every two to three years, with a camera inspection and liner-integrity check before any sealing work. The NADCA-standard five-to-seven-year cycle applies to filter-serviced homes in central Denver with paved access. Aurora’s southwest winds push alkaline prairie dust into rural-edge systems at measurably higher loads, and wood heat introduces additional combustion particulate that embeds in deteriorating fiberglass liner. We inspect first, then clean and seal only if the duct structure can hold the repair. Call (720) 513-5159 to schedule an inspection with written pricing.
It depends on liner condition, which we determine by camera inspection. If the fiberglass is intact but dusty, we clean under negative pressure and seal the metal joints. If Colorado’s arid climate has desiccated the liner to a friable state, sealing over crumbling material fails within one heating season. We remove the degraded liner under HEPA filtration, then rebuild the runs with new material or exposed metal sealed to specification. The camera footage and written scope show you exactly what we found before you decide. Call (720) 513-5159 for a free inspection and written estimate.
Gravity-furnace conversions in the 1950s-1960s core have oversized hand-fabricated plenums and irregular trunk lines that standard cable-and-brush equipment cannot navigate. Our techs hand-tool every offset under negative-pressure extraction, which extends job time compared to a typical Aurora tract home of the same square footage. We also inspect for asbestos-containing wrap or mastic before beginning work. The additional time is reflected in the written estimate, agreed before work starts. Call (720) 513-5159 for a scope specific to your Hoffman Heights home.
Sealing reduces but does not eliminate smoke infiltration. Wildfire smoke ultrafine particles enter duct systems through leaks at joints, register boots, and filter gaps. Sealing these paths with mastic and mechanical fasteners cuts the primary infiltration route. However, existing particulate load must be removed first, and no sealant blocks all particle sizes. We document pre- and post-sealing static pressure to show measurable improvement. For homes in Aurora’s smoke-exposed areas, we recommend combining duct sealing with upgraded filtration at the air handler. Call (720) 513-5159 for a written scope and pricing.
Yes, with the same written pricing and photo documentation as main-house work. Outbuilding systems on Aurora rural properties often have longer flex runs, minimal insulation, and higher dust loading from unpaved access roads. We inspect for liner degradation and proper slope on condensate lines, then repair or replace with material rated for the extended run. Rural-edge scheduling includes longer drive-time windows. Call (720) 513-5159 to discuss your outbuilding system and receive a written estimate.
Contact CleanRun Air Duct Cleaning Aurora
Every job starts with a written price and ends with a documented photo record of every duct run. The 365-Day Done Right Promise backs the work in writing. Our technicians are background-checked, uniformed, and identified by name before arrival, operating under the H.A.V.E.N. Standard. For duct repair and sealing in Aurora with honest pricing and verifiable results, call (720) 513-5159. Estimates are free. The price we write is the price you pay.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Aurora since 2013.
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