Fast, Reliable Air Duct Cleaning Across Leander
Professional air duct cleaning in Leander, TX typically costs $350–$650 for a full residential system and is usually completed in a single visit. For homes in Leander’s newer master-planned communities, the process often removes 5–15 pounds of trapped post-construction debris that builder crews left behind.

We’re the team that homeowners across Leander call when their brand-new house is making them sneeze. Douglas and the Nova team have been driving out to Leander from our Austin base for eight years, and we’ve watched this city transform from a quiet Hill Country outpost into one of Texas’s fastest-growing suburbs. We know the difference between a 2019 build in Crystal Falls and a 2023 completion in Travisso — and more importantly, we know what’s hiding in those ducts. Whether you’re off Ronald Reagan Boulevard or tucked back near the San Gabriel River, our Air Duct Cleaning team can usually be on-site within a day or two. Call (833) 315-4216 for a free estimate.
Why Nova Air Duct Cleaning Service Austin Is Leander’s Preferred Air Duct Cleaning Company
More than 1,255 homeowners reviewed us with a 4.9-star average, and a growing share of those reviews come from Leander families who moved into what they thought was a clean home — then called us six months later when the cedar fever hit and wouldn’t quit. Douglas Ross serves as Lead Technician on jobs throughout the 78641, 78645, and 78646 ZIP codes, so the person whose name is on the company is the same one running the Rotobrush through your returns.
We don’t subcontract to crews who learned duct cleaning last week. Eight years focused on one trade means we’ve developed specific protocols for Leander’s housing stock: the long flex-duct runs, the tight 90-degree bends, the accumulation patterns that come from AC systems running six-plus months straight through Central Texas heat. Our Nikro and Rotobrush equipment isn’t box-store hardware — it’s what trained specialists use to extract debris without damaging delicate builder-grade ductwork.
Our response time to Leander is typically next-day or same-week, depending on season. December through February, when Ashe juniper pollen blankets the Hill Country, we book out faster — so if you’re feeling that familiar cedar-fever itch, don’t wait.
Our Air Duct Cleaning Services in Leander
Residential Duct Cleaning in Leander
Leander’s homes aren’t like Austin’s 1970s ranch stock. These are 2,000–4,000+ square foot production builds with complex duct layouts designed for open-concept living and high ceilings — layouts that trap debris in ways older systems don’t. Our residential cleaning addresses the full supply and return network, from the air handler to every vent cover. We see it constantly: families in neighborhoods like Crystal Falls and Travisso who’ve never had their ducts cleaned because “the house is new.” New doesn’t mean clean. In Leander, it often means the opposite.
Commercial Duct Cleaning in Leander
Leander’s commercial growth along 183A and the Crystal Falls Parkway corridor means office spaces, medical clinics, and retail locations are occupying new construction with the same post-build contamination issues as residential. We clean commercial systems with minimal disruption to business operations, scheduling around your hours. Our equipment handles larger-volume HVAC systems while maintaining the same HEPA containment standards we use in homes.
Supply Duct Cleaning in Leander
Supply ducts push conditioned air into your living spaces — and in Leander’s large-footprint homes, these runs are long, often flex-duct with multiple bends. That’s where drywall dust from construction settles, where concrete particulates lodge, where your family breathes whatever the builder left behind. We clean each supply line individually, verifying airflow restoration at the vent. In phased subdivisions across 78641, we’ve found supply ducts partially blocked by debris from adjacent lots still under construction when the home was handed over.
Return Duct Cleaning in Leander
Return ducts pull air back to your HVAC system for reconditioning — and they’re the primary entry point for Ashe juniper pollen during Leander’s brutal cedar season. Returns in newer homes are often undersized or poorly sealed, pulling in attic air and outdoor particulates along with room air. Our return cleaning includes the return plenum and filter housing, where we frequently find the heaviest accumulation. This is where that gray concrete silt collects, where insulation fibers mat together, where your “new” home’s air quality problems begin.

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.
Trusted Brands We Service in Leander
We maintain familiarity with the air quality products installed in Leander’s newer homes — Honeywell media air cleaners, Aprilaire whole-home purifiers, Abatement Technologies HEPA filtration, and Guardsman UV systems. When we clean your ducts, we inspect these components for proper operation and can advise on upgrades if your builder-spec hardware isn’t keeping up with Hill Country conditions. We don’t sell what you don’t need, but we do stock parts and knowledge for the brands we encounter most often in this market. Fast turnaround means you’re not waiting on a Houston warehouse to ship a filter housing or UV bulb.
Common Air Duct Cleaning Problems We See in Leander Homes
- Post-construction debris in “new” homes. Builder crews never run the HVAC system during construction, so dust and debris settle deep in flex-duct bends. By the time you move in, your ducts are already compromised — and standard filter changes can’t reach what’s trapped in the lines.
- Cedar fever meets construction dust. Ashe juniper pollen infiltrates return-air intakes during December–February, mixing with residual construction dust to create heavy clogs. The combination is uniquely aggressive: fine pollen particles adhere to drywall dust, building up in layers that reduce airflow and distribute allergens throughout the home.
- Long flex-duct runs with multiple bends. Leander’s large-footprint homes (2,000–4,000+ sq ft) feature ductwork designed for cost efficiency, not cleanability. Debris accumulates in inaccessible sections where 90-degree bends create dead zones, leading to system inefficiency and indoor air quality issues within the first year of occupancy.
- Adjacent construction contamination in phased builds. In subdivisions where your lot finished while neighboring homes were still framing, your ducts likely pulled in a season or two of drywall and concrete dust through gaps in the building envelope. It doesn’t show on the builder’s walkthrough — but it shows in your family’s first allergy season.
Pricing for Air Duct Cleaning in Leander, TX
A typical residential duct cleaning in Leander runs $350–$650 for homes up to 3,500 square feet, with most 2,500–3,000 sq ft homes in the $425–$550 range. Larger homes or those with multiple HVAC systems run $650–$950. Video inspection adds $85–$125. Dryer vent cleaning bundled with duct service runs $125–$175.
What moves you within these ranges? Number of supply and return vents, accessibility of the air handler (attic vs. closet), whether we find damage requiring repair or sealing, and the severity of contamination — a routine maintenance clean costs less than extracting 10 pounds of construction debris from a 2019 build that was never properly cleaned. We provide upfront pricing before any work begins. Estimates are free, and we don’t upsell what you don’t need. Call (833) 315-4216 for an exact quote on your Leander home.
We Also Serve Cities Near Leander
Our service radius covers Cedar Park to the south, Lago Vista to the west along the lake corridor, Brushy Creek to the east, and Anderson Mill to the southeast. If you’re in Williamson County or northwest Travis County and your ducts need attention, we’re likely already working in your area this week.
Serving Leander, TX — Our Local Coverage Area
We’re based in the Leander 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 — Air Duct Cleaning in Leander
Yes — in Leander’s rapid-growth market, it’s one of the most common causes we find. That 2022 build likely had drywall dust, insulation fibers, and possibly concrete silt sitting in your flex-duct runs from the day you moved in, and the December–February Ashe juniper season is when it becomes symptomatic as pollen mixes with the debris and circulates through your home. In the Crystal Falls subdivision (78641), we cleaned ducts for a home built in 2019 where the return plenum was caked with drywall dust and a fine gray concrete silt from the adjacent lot’s foundation work still under construction when the owners moved in. Using our HEPA-equipped Rotobrush, we removed over 8 pounds of debris and restored airflow to what the builder’s HVAC design intended. Call (833) 315-4216 for a free inspection — we’ll show you what’s in there with our video system.
It’s not immediately dangerous, but it’s not healthy long-term — and it’s hard on your equipment. Drywall dust is abrasive; circulating through your air handler accelerates wear on the blower motor and evaporator coil. More critically, fine particulates bypass standard filters and deposit in your living spaces, where they irritate airways and trigger allergic responses. We recommend scheduling a cleaning before the peak AC season hits Leander in May. Call (833) 315-4216 and we’ll prioritize getting you on the calendar.
Yes — these are core areas of our Leander work. We’ve cleaned in Crystal Falls, Travisso, and numerous other master-planned communities across the 78641 ZIP, and we understand the specific contamination patterns that come with production-built homes in these developments. Douglas and the Nova team know the typical duct layouts, the common builder shortcuts, and the phased-construction contamination issues that affect these neighborhoods. Call (833) 315-4216 to schedule — we likely have before-and-after video from a home near yours.
Most 3,000 square foot homes in Leander take 3.5 to 5 hours for a complete supply and return cleaning, including vent cover removal, duct brushing with our Rotobrush system, HEPA vacuum extraction, and basic cleanup. Homes with heavier post-construction contamination or multiple HVAC zones may run longer. We schedule with realistic timeframes — no rushing, no leaving debris behind. Call (833) 315-4216 to book a morning or afternoon slot that works with your schedule.
Because the dust isn’t coming from your filter — it’s coming from inside your ductwork. Standard filters catch particles entering the return, but they can’t remove what’s already deposited in the supply lines, particularly in the flex-duct bends and long runs typical of Leander’s newer homes. That dust recirculates every time your system cycles, especially during our six-month AC season when the blower runs constantly. Only physical duct cleaning removes it. Call (833) 315-4216 for a free estimate — we’ll show you the difference between a filter change and a proper cleaning.
Written by Douglas Ross, Owner and Lead Technician at Nova Air Duct Cleaning Service Austin, serving Leander and the greater Austin area since 2016.