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.
Air Duct Cleaning in Leander, TX
Whole-system HVAC cleaning in Leander typically runs $450-$850 for a standard single-system home, with most jobs scheduled within a week and completed in one day. The city’s explosive growth since 2005 means thousands of homes in Crystal Falls, Bryson, and Travisso still contain original construction debris in their ductwork - drywall dust, blown insulation fragments, and caliche particulate from surrounding development that never got cleared. CleanRun crews coordinate dispatch from our Austin office and serve Leander homes with background-checked technicians who deliver a written price before any panel comes off. Call (737) 243-9544 for a free estimate.
Why Leander Homes Are Different
Leander’s housing stock is almost entirely post-2005 construction in master-planned subdivisions along the 183A corridor. These slab-on-grade tract homes use attic-run flex ductwork serving 3-5-ton systems in open-plan layouts, and most were sold as new construction to buyers who assumed “new” meant “clean.” In reality, crews regularly find supply-vent boots packed with drywall compound dust and blown-fiberglass fragments left from the original build.
The Hill Country location creates a second problem: Ashe juniper (mountain cedar) produces severe pollen events each December through February, forcing homes sealed tight during “Cedar Fever” season. From April through October, AC systems run continuously, cycling air through ducts that accumulate fine caliche and limestone dust from active construction corridors. This combination - construction-era debris plus year-round particulate loading - makes Leander’s duct systems uniquely demanding.
Our Main Leander Services
Homeowners in Leander contact us most often for these three services, each with its own dedicated Leander page.
Air Duct Cleaning in Leander
Whole-system negative-pressure extraction for homes with flex ductwork in attic spaces, removing construction debris and seasonal pollen loads that standard filters miss. Every job includes a Documented Photo Record of each duct run, before and after, delivered as part of the standard job record. Air Duct Cleaning in Leander covers full-scope pricing and what the photo record reveals.

Dryer Vent Cleaning in Leander
Clogged dryer vents in newer Leander homes often contain lint packed with construction dust, creating longer dry times and fire risk in homes where the vent run exceeds 15 feet through attic space. We clean the full run from appliance to termination with rotary tools and verify airflow before leaving. Dryer Vent Cleaning in Leander details the process and pricing.

Duct Repair & Sealing in Leander
Flex ductwork in Leander’s attic spaces degrades at connection points and collars, leaking conditioned air into unconditioned space and driving up utility bills. We repair or replace damaged sections and seal connections with mastic, then pressure-test the system. Duct Repair & Sealing in Leander explains our repair scope and the Haven Standard warranty.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
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AfterHVAC Cleaning in Leander

HVAC cleaning in Leander addresses a specific reality: systems installed between 2005 and 2020 are now at the age where evaporator coils clog with construction dust and blower assemblies accumulate debris that reduces airflow by 20-30 percent. The continuous AC cycle from April through October means these components work harder, longer, and fail faster when dirty. HVAC Cleaning from CleanRun treats the full air-handling system, not just the ducts, with documented before-and-after photos of each component.
Evaporator Coil Cleaning
Signs you need it
Ice formation on refrigerant lines, weak airflow from vents, or AC running continuously without reaching set temperature during Leander’s peak summer months.
What it costs in Leander
Evaporator coil cleaning typically ranges $280-$450, with access difficulty in tight attic spaces pushing toward the higher end.
How we do it
We remove the coil assembly when possible, apply foaming cleaner, rinse with low-pressure water, and photograph the fin condition before reassembly.
Blower Cleaning
Signs you need it
Vibration noise from the air handler, uneven airflow between rooms, or dust puffing from registers when the system cycles on.
What it costs in Leander
Blower motor and wheel cleaning runs $220-$380 depending on whether the assembly requires full removal from the plenum.
How we do it
We extract the blower assembly, clean the wheel blades and housing with compressed air and solvent, balance the wheel, and reinstall with torque verification.
What HVAC Cleaning Costs in Leander
| Item | Typical range in Leander |
|---|---|
| Evaporator coil cleaning | $280 - $450 |
| Blower cleaning | $220 - $380 |
| Full system cleaning (coil + blower + ducts) | $650 - $1,100 |
How do I know my HVAC components are actually dirty?
Our technician photographs the evaporator coil and blower assembly before touching either component; you see the debris build-up before agreeing to the cleaning scope, and the after photos are delivered with your job record. Haven Standard Clause 1 requires the written price and photographic evidence before work begins.
Can HVAC cleaning fix my high summer electric bills?
Dirty coils and blowers force the system to run longer to achieve the same cooling; cleaning restores designed airflow and can reduce runtime, though duct leakage and insulation also factor into Leander’s cooling costs. Call (737) 243-9544 for a free system evaluation.
Air Quality & Sanitizing in Leander

Air quality services in Leander target the particulate and biological load unique to this market: construction-era debris harbors mold spores in attic ductwork, and “Cedar Fever” season forces residents to seal homes tight, recirculating contaminants through systems that have never been sanitized. Air Quality & Sanitizing from CleanRun uses application-specific treatments with equipment from Abatement Technologies and Guardsman, photographed before and after per our standard job record.
Mold Treatment
Signs you need it
Musty odor when the AC cycles on, visible discoloration on vent registers, or family members with unexplained respiratory symptoms that worsen at home.
What it costs in Leander
Whole-system mold treatment runs $550-$950 depending on contamination extent and whether physical removal of affected duct liner is required.
How we do it
We apply EPA-registered antimicrobial through the full duct network, treat the evaporator plenum, and deliver lab-ready swab results if requested.
UV Light Installation
Signs you need it
Recurring mold after treatment, chronic allergy symptoms during Leander’s sealed-home winter months, or desire for continuous biological control without chemical reapplication.
What it costs in Leander
UV-C lamp installation in the supply plenum ranges $380-$650 including the lamp assembly and electrical connection to the air handler.
How we do it
We mount a Honeywell or Aprilaire UV lamp in the supply plenum downstream of the coil, wire to the blower circuit for automatic operation, and verify irradiance with a meter.
What Air Quality & Sanitizing Costs in Leander
| Item | Typical range in Leander |
|---|---|
| Mold treatment (whole system) | $550 - $950 |
| UV light installation | $380 - $650 |
| Combined sanitizing + UV package | $800 - $1,350 |
Is mold in Leander ducts common in newer homes?
Construction moisture trapped in flex ductwork during Leander’s rapid build-out period created favorable conditions for mold growth; we find active colonization in homes under 15 years old regularly, especially where attic ventilation was marginal during the first summer. Call (737) 243-9544 for inspection and photo documentation.
Do UV lights actually work in our climate?
UV-C lamps are effective against biological growth on the coil and in the plenum, but they do not filter particulates; in Leander’s pollen-heavy environment, we recommend pairing UV with proper filtration, not using it as a standalone solution. The 365-Day Done Right Promise covers lamp performance.
Brands We Service in Leander
CleanRun stocks parts and performs cleaning on systems from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, with filter media and UV lamp assemblies available for same-day installation on most common Leander residential configurations. Our brands page lists full compatibility.
Pricing for Air Duct Cleaning in Leander, TX

| Service | Typical range in Leander |
|---|---|
| Whole-system air duct cleaning | $450 - $850 |
| Dryer vent cleaning | $150 - $280 |
| Duct repair & sealing (per system) | $350 - $750 |
| Evaporator coil cleaning | $280 - $450 |
| Blower cleaning | $220 - $380 |
| Full HVAC system cleaning | $650 - $1,100 |
| Mold treatment | $550 - $950 |
| UV light installation | $380 - $650 |
Prices in Leander trend toward the higher end when attic access is restricted by low rooflines common in Crystal Falls and Travisso build phases, or when construction debris requires extended agitation time. Every quote is written and agreed before work starts, per Haven Standard Clause 1; there is no per-vent pricing and no post-arrival add-ons.
Neighborhoods We Serve in Leander
CleanRun crews work throughout Leander’s master-planned communities, with scheduling coordinated to minimize drive time between jobs along the 183A corridor. Most appointments are available within 5-7 business days.
- Crystal Falls
- Bryson
- Travisso
- Block House Creek
- Mason Hills
Service Area - Cities Near Leander

CleanRun serves the full north Austin metro from our Austin office, with regular routes to Cedar Park, TX, Round Rock, TX, Pflugerville, TX, and Hutto, TX. Leander homeowners south of Hero Way and east of 183A often share scheduling blocks with Cedar Park jobs, improving appointment availability.
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 About Air Duct Cleaning in Leander

Most master-planned communities in Crystal Falls, Bryson, and Travisso require vendor registration or advance notice for service vehicles; we carry current certificates of insurance and background-check documentation that satisfies every Leander HOA we’ve encountered, and we handle the notice directly when homeowners provide contact details.
Standard scheduling runs 5-7 business days; we do not maintain emergency or same-day dispatch for duct cleaning, as proper equipment preparation and crew assignment require advance coordination. Call (737) 243-9544 for next available dates.
Cleaning and sanitizing require no permit; duct repair, sealing, or modification that alters the original HVAC design may require Leander Building Department review, and we handle permit applications as part of the written scope when applicable, with no separate fee.
Call (737) 243-9544 for a free written estimate on air duct cleaning, HVAC cleaning, or air quality services in Leander. Every quote includes the full scope, the exact price, and what your Documented Photo Record will contain before any work begins.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Leander Customers Say
"They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A."The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O."Thorough job on the ducts and the dryer vent. Left the house clean and the paperwork was clear."
- Rafael I.




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