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 Seabrook
Air duct cleaning in Seabrook usually costs between $350 and $650 for a full system on a typical single-family home, and a proper job takes 3 to 5 hours, not 45 minutes. For homes within a mile of Galveston Bay, that same system often runs on the higher end because salt-laden air and near-constant AC runtime leave supply ducts coated in moisture-fed microbial growth that has to be physically removed, not just fogged over. We’ve been doing this work since 2004, and we dispatch crews to Seabrook every week. If you want a written price before anyone touches your system, call (713) 936-5800.
Why Hollis Air Duct Houston Is Seabrook’s Preferred Air Duct Cleaning Company
Seabrook homeowners call us because the problems here are not the same as they are twenty miles inland. Bay air, stilt houses, long attic duct runs, and AC systems that cycle almost every month of the year create a specific set of conditions, and we’ve seen enough of them to know what a real fix looks like. Roy Castellanos runs our crews to a standard, not to a quota. We arrive inside the quoted window, background-checked and in uniform, and we put the price in writing before any equipment comes off the truck.
That last part is what separates us from the coupon outfits that advertise a low teaser figure and then find problems once the van is parked in your driveway. In Seabrook, where the bay air already has you fighting moisture and salt, the last thing you need is a technician inventing extra charges at the door. Our Air Duct Cleaning process is priced per system, agreed in advance, and backed by the 365-Day Done Right Promise in writing.
Residents from El Lago to Seabrook’s Old Seabrook district and the neighborhoods off Repsdorph Road tell us the same thing: the crews showed up when they said, did the work by the book, and left the site clean. That’s The Garrison Code, and it’s not negotiable.
Styles & brands we work with
Commercial Air Duct Cleaning in Seabrook
Commercial Air Duct Cleaning in Seabrook runs from $800 to $2,500 depending on square footage, number of rooftop units, and how many years the system has been running without service. Restaurants, marinas, and offices along NASA Parkway and near Clear Lake deal with the same salt spray as everyone else, but their systems move more air and accumulate debris faster. A commercial job involves cleaning the supply and return plenums, the main trunk lines, all accessible branch ducts, and the air handler interior using negative-air machines and HEPA filtration to keep dust from re-entering the occupied space.
Full System Cleaning
For commercial properties, a full system clean means we pull a vacuum on the entire duct network while agitating the interior surfaces. By the time our Nikro negative-air machine has run through every register, the debris is collected in a sealed container, not blown into the break room.
Video Inspection
Seabrook businesses with suspended ceilings and rooftop units often have duct runs no one has looked at since the building went up. We push a camera into the trunk line before and after the clean so you can see exactly what was in there and what got removed. That documentation matters when a tenant or an insurance adjuster asks about indoor air quality.
Air Duct Cleaning Services in Seabrook
Air Duct Cleaning Services in Seabrook start at $350 for a basic single-system home and go up to about $700 when the job includes both supply and return plenums, the air handler, the blower motor, and full register coverage. A home on stilts near the bay, like many of the 1980s builds on Todville Road, will typically land in the $450 to $600 range because the duct runs are long, exposed, and usually damp. The job itself is source removal: we agitate the interior surfaces with Rotobrush rotary brush tools, pull negative pressure with a Nikro machine to extract whatever comes loose, and seal each register as we go so nothing blows back into your living space.
Supply Duct Cleaning
Supply ducts are the ones that deliver conditioned air into your rooms. In Seabrook, these are the ducts where we most often find mold on the interior walls, because cool air passing through a humid, salt-soaked environment creates condensation on the inside of the duct. We scrub them back to bare metal where the construction allows.
Return Duct Cleaning
Return ducts pull air from your home back to the air handler, and in Seabrook they collect a particular mix of salt dust, pet dander, and the fine silt that blows off the bay. A clogged return side makes your AC work harder and pulls more humid air through any leak in the return chase. Cleaning both sides is not optional in this climate.
What happens when you call
- 1
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 Seabrook
We work on systems from every major manufacturer, and we keep Honeywell and Aprilaire filtration products stocked for Seabrook customers who want to upgrade their filter set-up after we finish the clean. If your system runs a Honeywell media cabinet or an Aprilaire filter housing, we can replace the media on the spot. The brand of your furnace or air handler does not change how we clean the ducts, but the filtration you run afterward matters a great deal down here. We recommend a MERV 11 or MERV 13 Aprilaire media filter for homes near the bay, because a standard fiberglass filter does almost nothing to stop the salt particles and mold spores that move through coastal air.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Seabrook Homes
- Supply-side mold growth within a mile of Galveston Bay. The supply ducts stay cool from constant AC use, and the humid outside air condenses on the interior surfaces. That moisture feeds microbial growth that a fogging treatment alone will not remove.
- Disconnected or torn duct sections in elevated homes. Stilt houses on piers have long attic and crawlspace runs, and sections separate over time. Our video inspection catches gaps that would otherwise keep pulling in humid outdoor air no matter how much you clean.
- Salt-corroded duct joints and plenums. Galveston Bay salt spray is not kind to sheet metal. We regularly find rust perforations near the plenum connections, which let unconditioned air into the system and make the AC run even longer.
- Filters loaded with salt and silt between scheduled visits. Homeowners tell us their filters seem to clog faster than they expect, and the answer is simple: coastal air carries more particulate. We set you up with the right MERV rating and tell you how often to change it in a Seabrook climate.
Pricing for Air Duct Cleaning in Seabrook, TX
A single-family home in Seabrook runs $350 to $650 for a complete duct cleaning, including both supply and return ducts, the air handler, and the blower assembly. Homes under 2,000 square feet with accessible ducts usually land in the $350 to $450 range. Larger homes, or any home with long attic and crawlspace runs typical of stilt construction, run $500 to $650. Commercial jobs in Seabrook run $800 to $2,500. We give you the price in writing before any work starts, and that figure does not move at the door. Call (713) 936-5800 for a free estimate, and we’ll walk you through what your system needs and what it does not.
We Also Serve Cities Near Seabrook
Our crews cover Seabrook and the surrounding communities every week. If you’re in League City, Webster, La Porte, or Baytown, the same written pricing and 365-Day Done Right Promise apply. For a full overview of what we do, see our Seabrook service page or call us directly to schedule a walkthrough.
Serving Seabrook, TX - Our Local Coverage Area
We’re based in the Seabrook 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 Seabrook
Every 3 years is the baseline for Seabrook homes within a mile of the bay, compared to every 5 years for inland Houston suburbs. Salt-laden air and nearly year-round AC runtime load filters and ducts much faster, especially on the supply side where condensation feeds microbial growth. If you have pets, allergy sufferers, or a smoker in the home, lean toward every 2 years. Call (713) 936-5800 and we’ll help you figure out what your system actually needs.
No, fogging does not replace source removal, and in Seabrook it is often sold as an upsell by crews who skip the hard work. Fogging a sanitizer over moisture-fed microbial growth leaves dead mold and debris inside the ducts, and as soon as the AC cycles again, that material re-enters your air. We physically remove the buildup with agitation and negative pressure first. We offer anti-microbial treatment only after the ducts are clean, and we explain clearly whether your system needs it.
Stilt construction exposes duct runs to outside air on all sides, including the underside, where humid, salty air moves constantly. The ducts stay cooler longer, condensation forms, and mold takes hold. Slab-on-grade homes have ductwork more protected by the conditioned envelope of the house, so they see less of this. In Seabrook, a home built on piers will almost always need more frequent duct cleaning and should have the crawlspace side of the ducts inspected for gaps and tears.
Yes, salt air corrodes sheet metal ductwork, especially at the joints, the plenum connections, and anywhere the galvanizing has been scratched during installation. Look for rust-colored stains near your registers, flaking metal inside the return grille, or a musty, metallic smell when the AC first kicks on. If you see any of these, call us at (713) 936-5800 for a camera inspection before the corrosion turns into a full duct replacement.
Use a MERV 11 or MERV 13 filter in a Seabrook home near the bay, preferably a media filter like an Aprilaire or Honeywell cabinet. A basic fiberglass filter stops almost nothing, and the salt particulate in coastal air will load your ducts within months. MERV 11 to 13 catches the fine salt dust and mold spores without choking your system, provided you change it every 2 to 3 months. If you are not sure what your system can handle, call us and we will check the static pressure with a manometer before recommending a filter.
If you want a crew that writes the price down before the work starts, shows up uniformed, and stands behind the job for a full year, call Hollis Air Duct Houston at (713) 936-5800. Roy Castellanos and the team serve Seabrook every week, and we do the job the way The Garrison Standard says it should be done: by the book, in writing, and done right.
Written by Roy Castellanos, Owner at Hollis Air Duct Houston, serving Seabrook and the greater Houston area.