Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Fast, Reliable Air Duct Cleaning Across Atascocita
Air duct cleaning in Atascocita typically runs $450 – $850 for a full system on a two-story home with two air handlers, and it’s usually completed in a single visit. If you’re dealing with dust blowing from the vents, mold smell when the AC kicks on, or upstairs rooms that never quite cool, the ducts are usually part of the problem. Hollis Air Duct Houston knows Atascocita’s homes well – the two-story builds, the flex duct in hot attics, the second unit tucked away upstairs that rarely gets attention. Call (713) 936-5800 and we’ll give you a written price before any work starts.
Key Takeaways
- Full-system Air Duct Cleaning for a typical Atascocita two-story runs $450 – $850 depending on system count and condition.
- Homes with two air handlers need both systems cleaned – skipping the upstairs unit leaves the worse of the two untouched.
- Atascocita’s attic heat and humidity accelerate mold growth and bake dust onto duct walls faster than in drier climates.
- Every job gets a written price before work starts and is covered by the 365-Day Done Right Promise.
Styles & brands we work with
Why Hollis Air Duct Houston Is Atascocita’s Preferred Air Duct Cleaning Company
We’re part of the Garrison Partners family and have been doing this work since 2004, which means we’ve seen how Atascocita homes age. The houses here aren’t all the same – a 1970s ranch in Atascocita Forest needs different attention than a 2005 two-story in Eagle Springs or a stucco build near The Commons at Lake Houston. Our technicians are background-checked and uniformed, and they arrive inside the quoted window. The Garrison Code is simple: show up when we said, price it before we touch it, do the job by the book, and leave the site clean.
Roy Castellanos leads our team with a straightforward standard: if it’s not done right, we make it right – in writing, for a full year. That’s the 365-Day Done Right Promise. It covers every job. If something fails within a year, we come back at no charge. That includes a free second visit. No negotiation, no fine print.
Air Duct Inspection in Atascocita
Air Duct Inspection in Atascocita is the first step for most homeowners we serve because the problems in local attics are often hidden until someone looks. We run a camera through the supply and return lines, check for crushed flex duct, disconnected runs, mold growth, and the construction debris that’s common in Atascocita homes built during the 1990s and 2000s boom. The inspection typically costs $150 – $300, and we walk you through what the camera shows. You see the same footage we see. That’s the only way to know whether cleaning is enough or whether you also need Duct Sealing in Atascocita.
Two Systems, Two Inspections
If your Atascocita home has separate upstairs and downstairs air handlers, both systems need looked at. We commonly find the upstairs ducts in far worse shape. Hotter attic temperatures and longer cooling runtimes bake dust onto the duct walls. The camera tells the story in minutes.
When to Inspect Before Cleaning
If you smell mold when the AC runs, see dust around registers, or have rooms that never reach temperature, inspect first. Cleaning a duct system with a crushed line or major leak just moves air through the same holes. An inspection tells us what the cleaning should actually target.
Residential Air Duct Cleaning in Atascocita
Residential Air Duct Cleaning in Atascocita is what most of our local work involves, and it’s rarely as simple as running a brush through one system. We use Rotobrush rotary brush systems and Nikro negative-air machines – commercial-grade tools, not hardware-store gear. The process removes the dust, construction debris, and mold that’s accumulated in the duct walls, then we run the negative air to pull loose particles out instead of blowing them into your living space. For a typical two-story with two air handlers, expect $450 – $850.
Source Removal, Not Just Air Washing
Some crews hook a vacuum to a register and call it done. That leaves the compacted debris stuck to the duct walls. We use agitation tools to break that material loose, then the negative-air machine pulls it out. The difference shows in the before-and-after photos we give you of your own ducts.
Upstairs vs. Downstairs Cleaning
In most Atascocita homes, the upstairs system is worse. The attic is hotter, the flex duct has been sagging for 20 years, and the cooling runtime is longer. We clean both systems, but don’t be surprised if we show you footage of the upstairs ducts looking significantly dirtier than the downstairs. That’s normal for this area.
Trusted Brands We Service in Atascocita
Hollis Air Duct Houston works on all major duct and HVAC setups across Atascocita, including systems built around Honeywell filtration, Guardsman components, and the flex duct common in local slab-foundation homes. Because our techs carry a range of fittings, mastic, and replacement flex sections on the truck, we can often handle sealing repairs the same visit. If your system has a specific filter housing or older duct material, we’ll work with what’s there – and tell you plainly if a part needs replacing rather than cleaning.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Atascocita Homes
- Crushed or disconnected flex duct: In attics across Atascocita’s two-story homes, flex lines get kinked, crushed by stored items, or pulled apart. Cleaning without fixing these leaks wastes the service because air keeps moving through the same gaps. We find this on roughly half the older two-story homes we inspect.
- Mold growth on hot duct walls: The humid subtropical climate here means duct interiors don’t dry out. Attic heat plus condensation creates the exact conditions mold likes, especially in sagging flex ducts. This is why sanitizing is often part of the service for Atascocita homes.
- Construction debris in the trunk lines: Homes built during Atascocita’s 1990s and 2000s expansion often still have drywall dust, wood scraps, and even paint cans in the ductwork from the original build. Builders didn’t always seal ducts during construction, and that debris stays unless someone removes it.
- Dust-baked blower motors and coils: The attic heat bakes a paste of dust and mold onto blower wheels and evaporator coils. If the blower and coil aren’t cleaned when the ducts are, the system re-contaminates within months. We clean the blower assembly as part of a full system service.
Pricing for Air Duct Cleaning in Atascocita, TX
For Atascocita homes, here are real ranges. A single-system single-story home typically runs $350 – $500. A two-story with two air handlers runs $450 – $850. Add sanitizing or a full video inspection and you’re usually in the $550 – $950 range. If we find crushed flex or disconnected runs during the inspection, sealing work adds to the total, and we’ll give you that price in writing before we do anything. You’ll know the number before the van is unloaded. Call (713) 936-5800 for a free estimate on your specific system. No per-vent pricing, no teaser rate that doubles once we arrive.
We also serve Air Duct Cleaning customers in Houston, Spring, Humble, and League City with the same written pricing and 365-Day Done Right Promise.
Serving Atascocita, TX - Our Local Coverage Area
We’re based in the Atascocita 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 Atascocita
Your upstairs ducts are dirtier because the attic is hotter, which means the air handler runs longer and the dust on the duct walls bakes on instead of blowing through. The flex duct in your attic also sags over time, and that sag creates low spots where dust and moisture collect. We see this pattern in most two-story homes across Atascocita, and it’s exactly why cleaning both systems matters. Call (713) 936-5800 for an inspection if your upstairs rooms smell musty or collect dust quickly.
Yes, both systems need cleaned. The upstairs and downstairs air handlers serve different parts of the house, and cleaning only the downstairs unit leaves the worse-off system untouched. In Atascocita’s two-story homes, the upstairs system almost always has more mold, more dust, and more sagging flex duct. We clean both as part of a full system service.
Every 3 to 5 years is the right interval for most Atascocita homes, but homes with pets, allergy sufferers, or recent renovation work may need it sooner. The humidity here means mold can establish itself faster than in drier climates, so if you smell mildew when the AC runs, don’t wait for a calendar date. A $150 – $300 inspection will tell you whether cleaning is due. Call (713) 936-5800 to schedule one.
A crushed flex duct looks like a flattened section of the silver insulated tubing running through your attic, usually where it bends over a truss or gets pinched by stored boxes. It matters because it chokes airflow to that room, making the system run longer and pulling more humid attic air into the duct. In The Commons at Lake Houston, we pulled the registers on a 1998 two-story and ran a camera inspection down both supply and return ducts. The upstairs trunk was full of construction debris and a crushed flex run feeding the primary bedroom, so we did full source removal with negative pressure and agitation tools, then sealed the crushed section and rebalanced airflow to that room. If you have a room that never cools properly, a crushed duct is a likely cause. Call for an inspection.
Yes, air duct cleaning removes the mold and dust that are already inside your ducts, but it has to be paired with sealing if your flex duct is damaged or disconnected. Cleaning a duct system with leaks is like vacuuming a room with the windows open. We clean with rotary brush agitation and negative air, then sanitize the surfaces, and when needed we seal the leaks with mastic. That combination is what actually keeps the mold from returning. Call (713) 936-5800 for a written price.
Ready for Cleaner Air in Your Atascocita Home?
Hollis Air Duct Houston has been doing this work since 2004, and we’ve seen every attic problem Atascocita can dish out. Written pricing before any work starts. Background-checked, uniformed technicians who arrive inside the window. And a 365-Day Done Right Promise in writing on every job. Call (713) 936-5800 to get your free estimate, and we’ll walk you through exactly what we found, what it costs to fix, and what you can expect when we’re done.
Written by Roy Castellanos, Owner at Hollis Air Duct Houston, serving Atascocita since 2004.