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 Air Duct Cleaning Across Liberty Hill
Air duct cleaning in Liberty Hill, TX typically runs $350 – $650 for a full residential system and $800 – $2,400 for commercial jobs, with most homes completed in a single visit. Hollis Air Duct Cleaning dispatches crews to Liberty Hill from our Dallas-Fort Worth scheduling office, and we’ve built our route structure to reach new subdivisions off Ranch Road 1869 and Ronald Reagan Boulevard without making you wait weeks for an appointment. Call (361) 326-5060 for a free written estimate.
We’re familiar with Liberty Hill’s pace of growth. The master-planned communities near Highway 29, the acreage properties along County Road 200, and the newer subdivisions filling in between Leander and Georgetown all have different duct setups and different problems. Most of our Liberty Hill calls come from homeowners in homes built after 2010 who are surprised by how much dust their “new” system is moving. That’s not a coincidence. It’s the pattern we see across this market, and it’s why our Air Duct Cleaning team carries construction-debris remediation equipment on every truck.
Why Hollis Air Duct Cleaning Is Liberty Hill’s Preferred Air Duct Cleaning Company
Hollis has been in business since 2004 as part of the Garrison Partners family, and our reputation in Liberty Hill is built on showing up inside the window, pricing in writing before we touch anything, and leaving the site clean. The Garrison Standard requires it. We don’t compete on teaser coupons. We compete on the bid you can trust.
Our technicians are background-checked and uniformed. You’ll know who’s arriving before they pull in. Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops. No callback queues.
We understand Liberty Hill’s specific conditions: the Hill Country limestone dust that tracks into homes before landscaping is finished, the caliche that grinds fine underfoot, and the cedar pollen that follows. Our crews know the difference between a ranch house on acreage with a single return and a 3,200-square-foot subdivision home with a zoned system and multiple trunk lines. That local knowledge changes how we scope the job and what equipment we bring.
Residential Air Duct Cleaning in Liberty Hill
Residential Air Duct Cleaning in Liberty Hill is often construction-debris remediation disguised as routine maintenance. Because most homes here are 2000s-to-2020s new builds on former ranch land, the biggest duct problem isn’t decades of household dust. It’s builder-left drywall dust, sawdust, and the fine limestone and caliche that gets tracked in before the yard is finished. Homeowners move in, start running the system, and that debris circulates through the supply and return ducts until it’s caked onto the blower motor and coil. A typical Liberty Hill residential cleaning runs $350 – $650 for a full system, depending on square footage, number of returns, and how much construction debris we’re pulling out.
Supply and Return Duct Cleaning
Supply ducts push conditioned air into your rooms. Return ducts pull it back. In Liberty Hill’s newer homes, both are often packed with drywall fines from the builder’s crew. We clean both sides of the loop because cleaning only one leaves debris that will recontaminate the other within weeks.
Video Inspection Before and After
We run a camera through the trunk lines and show you what we’re seeing. In Liberty Hill, that usually means documenting construction debris the builder missed. After cleaning, we run the camera again so you can verify the removal. No guesswork. No trust-me language.
Commercial Air Duct Cleaning in Liberty Hill
Commercial Air Duct Cleaning in Liberty Hill covers retail spaces along Highway 29, medical offices, daycare facilities, and the light industrial spaces near the growing commercial corridors. These systems are larger, with longer duct runs and more complex zoning, and they’re subject to Texas indoor air quality standards that carry real liability if ignored. A typical Liberty Hill commercial job runs $800 – $2,400 depending on system size, access difficulty, and contamination level. We scope every commercial job in person and provide a written price before work begins.
System-Wide Negative-Air Cleaning
We use Nikro negative-air machines to establish controlled suction through the entire duct network. This prevents debris from escaping into occupied spaces during cleaning. For Liberty Hill medical and childcare facilities, this containment step is non-negotiable.
Post-Clean Verification Documentation
Commercial clients in Liberty Hill receive before-and-after photo documentation and a summary of what was removed. This supports insurance claims, lease requirements, and regulatory inspections. We keep records on file for two years.
Trusted Brands We Service in Liberty Hill
Our equipment roster includes Rotobrush rotary brush systems for mechanical agitation, Nikro negative-air machines for containment, and filtration products from Honeywell and Aprilaire. We stock common replacement filters and media for Liberty Hill customers, so if your system needs a filter swap during the cleaning visit, we can handle it without a return trip. The rotary brush system breaks debris loose from duct walls. The negative-air machine pulls it out before it escapes into your living space. The Honeywell and Aprilaire filtration products we install afterward are sized to your system, not generic cut-to-fit pads. If you’re in a newer Liberty Hill subdivision with a builder-grade filter slot, we’ll tell you what upgrade options fit without modifying the cabinet.
Common Air Duct Cleaning Problems We See in Liberty Hill Homes
- Builder drywall dust packed in supply runs. In Liberty Hill’s new subdivisions, final construction cleanups almost never include the ducts. We regularly find supply lines coated with drywall fines that have been circulating since the first owner moved in. The dust is fine enough to pass through standard filters and resettle on furniture.
- Sawdust and wood debris in return trunks. Framing crews cut studs and trim inside the envelope during final build phases. That sawdust gets pulled into return ducts and sits in the trunk lines, restricting airflow and loading the blower motor unevenly.
- Limestone and caliche dust caked after cedar pollen season. Central Texas Hill Country soils are mineral-heavy. When Ashe juniper pollen arrives before landscaping is finished, it binds with that fine dust and glues it to duct surfaces. A simple vacuum won’t touch it. We use mechanical agitation to break that bond before extraction.
- Coil and blower contamination in systems run before construction cleanup. In a new subdivision off Ranch Road 1869, our tech pulled the registers in a 2022-built home and found supply and return ducts packed with drywall fines and sawdust the owners had been breathing since move-in; a camera inspection showed the blower motor and coil already coated. We ran negative pressure with HEPA filtration and agitation tools, did source removal down to the air handler, and the family noticed the construction smell and dust load drop immediately.
Pricing for Air Duct Cleaning in Liberty Hill, TX
A typical residential air duct cleaning in Liberty Hill runs $350 – $650 for a full system, including supply and return ducts, trunk lines, and the air handler cabinet. Commercial jobs range $800 – $2,400 depending on square footage and system complexity. What moves you within that range: number of vents and returns, whether the system has multiple zones, how much construction debris we’re removing, and whether the blower and coil need attention too.
We do not price per vent. We price per system, flat, in writing, before any work starts. The price on the paper is the price at the door. No add-ons. No upsells. If we find something unexpected during the inspection, we stop and discuss it before proceeding. Every Liberty Hill job is covered by our 365-Day Done Right Promise: if the work fails within a year, we return and make it right at no charge, including a free second visit. Call (361) 326-5060 for a free estimate. We’ll scope your system and give you a written number you can compare.
We Also Serve Cities Near Liberty Hill
Our crews cover the full north Austin metro corridor. We regularly handle Air Duct Cleaning in Liberty Hill and dispatch to Leander, Cedar Park, Georgetown, and Round Rock from the same route structure. If you’re in one of those markets, the same pricing standards and the same written guarantee apply.
Serving Liberty Hill, TX - Our Local Coverage Area
We’re based in the Liberty Hill 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 Liberty Hill
Because builders’ final cleanups almost never include the ductwork. In Liberty Hill’s fast-growing subdivisions, drywall dust, sawdust, and construction debris sit in your supply and return lines from day one. You run the system, that debris circulates, and it cakes onto the blower and coil before you’ve lived there a month. Call (361) 326-5060 for a free inspection and written estimate.
Yes. Hill Country limestone and caliche are mineral-heavy and finer than typical household dust. When they combine with cedar pollen, they bond to duct surfaces. We use mechanical agitation with our Rotobrush system to break that bond before extraction with negative-air machines. A standard vacuum won’t remove it. Call (361) 326-5060 to discuss what your system needs.
We run a video camera through the trunk lines and show you the footage. In Liberty Hill’s newer homes, we typically find drywall fines, sawdust, or wood fragments in the first ten feet. You’ll see it on the screen. We document before and after so there’s no question what was removed. Call (361) 326-5060 to schedule a camera inspection.
No. Duct cleaning is routine maintenance and does not void HVAC warranties. In fact, documenting builder debris with a video inspection can support a warranty claim if your blower or coil fails prematurely due to contamination the builder left behind. We provide that documentation. Call (361) 326-5060 to discuss how we can inspect without affecting your warranty coverage.
For Liberty Hill’s new-construction homes, we recommend an initial cleaning within the first two years to remove builder debris, then every three to five years afterward depending on occupancy, pets, and whether you have allergy-sensitive family members. The year-round Hill Country heat means your system runs constantly, so debris recirculates without the seasonal breaks that northern climates get. Call (361) 326-5060 and we’ll assess your specific situation.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Liberty Hill since 2004.