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 Wells Branch
Most duct repair calls we run in Wells Branch start as something else. A homeowner books a standard cleaning, our crew opens the attic access, and we find flex ductwork that has collapsed, separated from its plenum boot, or degraded to the point that vacuuming debris is the least of the problem. That’s the reality of working in a community built almost entirely during the 1980s, where original duct materials are now 35 to 45 years old.
We dispatch to Wells Branch from our Austin office, and crews are familiar with the subdivision layout off Wells Branch Parkway, the 1980s slab-home construction standard, and the specific failure modes that show up in these attics. If you’re noticing weak airflow from certain registers, rooms that won’t hold temperature, or dust that returns quickly after cleaning, the issue is often structural duct damage rather than surface debris. Call (737) 259-5752 for a free estimate. We’ll put a written price in front of you before any work starts, and every duct run we touch is photographed before and after.
Why CleanRun Air Duct Cleaning Round Rock Is Wells Branch’s Preferred Duct Repair & Sealing Company
We’ve served the Wells Branch area since 2013, and the pattern in this community is unmistakable. The uniform build-out decade means our technicians recognize the same problems from one home to the next: detached inner liners, degraded insulation, and joint separation in attic-mounted flex duct. That repetition isn’t a complaint. It means we arrive with the right materials and don’t waste time diagnosing what we’ve already documented across dozens of Wells Branch jobs.
Our crew is background-checked and uniformed under Haven Standard Clause 3: Verified Crews. Tomas Reyes, who leads CleanRun, has built the company’s reputation on documented evidence rather than promises. Every job receives a written price before work begins, a 365-Day Done Right Promise backed in writing, and a complete photo record of every duct run. Wells Branch homeowners receive the same deliverables as any customer: before-and-after images, a written scope of work, and a warranty they can reference later.
We don’t do urgency theatre. Calls are answered by a live person, and scheduling is straightforward. What we do promise is that the price you agree to is the price you pay. No per-vent add-ons, no post-arrival upsells.
Our Duct Repair & Sealing Services in Wells Branch
Duct Sealing
Leaky ductwork in a Wells Branch attic is expensive. When conditioned air escapes through separated joints or degraded boots, you’re paying to cool 140°F attic space instead of your living room. Our duct sealing service targets these losses with mastic sealant applied to every accessible joint, plenum connection, and register boot. We pressure-test the system to verify results. In 1980s homes with original construction, this step often delivers more comfort improvement than cleaning alone.
Flex Duct Repair
This is the service we perform most often in Wells Branch, and for specific reasons. The flex duct installed in 1980s slab homes has an inner liner that attaches to a metal collar at the plenum boot. After four decades of thermal cycling in Central Texas attics, that liner separates, sags, and sometimes collapses entirely. The register still blows air, but volume is reduced and the gap pulls attic air directly into the system. Our flex duct repair reattaches or replaces the damaged section, restores proper diameter, and seals the connection with mastic. We use professional-grade materials from trade-recognized suppliers so the repair matches or exceeds original construction.
Metal Duct Repair
Some Wells Branch homes, particularly those with later HVAC retrofits or additions, include galvanized metal ductwork. We repair separated seams, replace corroded sections, and seal with mastic rather than tape, which degrades in attic heat. Metal duct holds up longer than flex but suffers from seam failure and rust where condensation collects. Our repair includes insulation replacement where the original wrap has fallen away.
Duct Insulation
Original flex duct insulation in Wells Branch attics has often compressed, torn, or simply broken down from years of 140°F summer exposure. Bare or thinly insulated ductwork loses capacity fast. We install new insulation rated for attic conditions, sealed at every joint, so the air that reaches your registers is the temperature your thermostat requested. This is particularly important in two-story homes near Wells Branch Parkway where the air handler serves distant rooms through long attic runs.
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 Wells Branch
Our equipment roster includes Rotobrush agitation systems, Nikro negative-pressure extractors, and Honeywell air quality components. We stock common flex duct diameters, mastic sealant, and replacement plenum boots so Wells Branch repairs don’t wait on parts orders. Every tool and material we use is named and documented in your job record, so you can verify specifications independently. That’s Haven Standard Clause 1: Written Price, Documented Scope.
Common Duct Repair & Sealing Problems We See in Wells Branch Homes
- Collapsed flex duct inner liners. On a 1984 home off Wells Branch Parkway, our tech ran a camera inspection through the supply and return ducts and found the flex inner liner had separated from the plenum boot above the air handler, sagging so badly the run was nearly pinched shut. We reattached the liner, sealed the boot with mastic, and restored proper airflow, then performed a full source-removal cleaning so the system wasn’t recirculating debris from the exposed insulation.
- Insulation breakdown from attic heat. Summer temperatures in Wells Branch attics regularly exceed 140°F. Original flex duct insulation cracks and compresses, exposing the inner liner to thermal stress and creating condensation points where mold can establish.
- Pollen accumulation combined with moisture intrusion. Wells Branch sits in the Central Texas cedar corridor. Ashe juniper pollen loads peak December through February, followed by intense oak pollen in spring. When this material coats duct interiors and moisture enters through a separated boot, mold colonization follows quickly.
- Joint separation at plenum connections. The same thermal cycling that degrades insulation also loosens mechanical connections. We regularly find boots that have pulled entirely free of the air handler plenum, creating a direct path for unconditioned attic air.
Pricing for Duct Repair & Sealing in Wells Branch, TX
We publish actual ranges because Haven Standard Clause 1 requires a written price before work starts. For Wells Branch homes, typical costs run as follows:
| Service | Typical Range |
|---|---|
| Duct sealing (whole system, mastic application) | $450 - $850 |
| Flex duct repair (single run, reattach/replace) | $280 - $520 |
| Flex duct repair (multiple runs or full trunk) | $680 - $1,400 |
| Metal duct repair (seam sealing, section replacement) | $380 - $720 |
| Duct insulation replacement | $320 - $650 |
| Camera inspection with written report | $150 - $250 (credited toward repair if scheduled) |
Factors that move these numbers: accessibility of the attic space, extent of liner collapse, whether the air handler must be moved to reach damaged sections, and whether mold remediation is required before sealing. We deliver a single flat price per system, agreed in writing, before any work begins. No per-vent pricing. No post-arrival revisions. Bring a competitor’s written estimate and we’ll provide a Free Second Opinion at no cost.
We Also Serve Cities Near Wells Branch
Our Duct Repair & Sealing in Wells Branch crew also responds to homes in Round Rock, Brushy Creek, Pflugerville, and Hutto. Scheduling and dispatch are coordinated from our Austin office, with local crews serving each community. The same written pricing, documented photo record, and 365-Day Done Right Promise apply across every service area.
Serving Wells Branch, TX - Our Local Coverage Area
We’re based in the Wells Branch 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 Wells Branch
If certain rooms never reach the set temperature, if registers blow weakly despite a running blower, or if your cleaning history shows heavy debris returns within months, the cause is likely structural damage rather than surface accumulation. Our camera inspection reveals separated liners, collapsed sections, or detached boots that cleaning alone cannot address. Call (737) 259-5752 to schedule; the inspection fee is credited toward any repair work.
Duct sealing means applying mastic sealant to every accessible joint, boot connection, and seam, then pressure-testing to verify the system holds. In Wells Branch’s 1980s homes, original tape and mechanical fasteners have degraded, so conditioned air leaks into the attic before reaching your rooms. Sealing restores designed airflow without replacing intact ductwork. We document every sealed joint with before-and-after photos.
Yes. We reattach separated inner liners to plenum boots, replace collapsed sections with new flex duct, and seal all connections with mastic. This is our most common repair in Wells Branch due to the age of the housing stock. The work is photographed at every stage and included in your job record.
We use negative-pressure extraction with Rotobrush agitation to dislodge material, followed by high-powered vacuum collection through a Nikro system. In Wells Branch, where Ashe juniper and oak pollen have accumulated for decades, we inspect every run with a camera before and after to confirm source removal rather than surface disturbance. The photo record shows what was actually removed.
Absolutely. Attic temperatures exceeding 140°F accelerate the breakdown of flex duct insulation and inner liner adhesives. This thermal stress is why Wells Branch homes of identical age show similar failure patterns. Proper repair includes insulation rated for extreme attic conditions and mastic sealing that won’t degrade under heat load. We factor this into every Wells Branch scope.
Call (737) 259-5752 for a free estimate on duct repair and sealing in Wells Branch. We’ll deliver a written price before any work starts, and every duct run we touch will be photographed before and after.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Round Rock, serving Wells Branch since 2013.