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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Before
AfterAir Duct Cleaning Company in La Porte, TX
Air duct cleaning in La Porte typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. We’re Hollis Air Duct Cleaning, and we handle the conditions that make La Porte different from every other Houston suburb: industrial particulate from the Ship Channel, flood-recovery cleanouts, and decades-old galvanized steel ductwork that other crews underestimate. Call us at (361) 326-5060 for a written estimate before any work starts.
Why La Porte Homes Are Different
La Porte sits in the heart of the Houston Ship Channel petrochemical corridor, and that location changes what we pull out of ducts here. Industrial soot, chemical odors, and fine particulate matter infiltrate HVAC systems in ways that don’t happen in Katy or The Woodlands. Every duct cleaning job in La Porte is also a potential mold remediation because extreme humidity plus frequent flood events create biological growth inside the system.
The housing stock tells the rest of the story. Much of La Porte was built during the 1950s – 70s petrochemical boom, and those mid-century single-family homes often still run original galvanized steel ductwork. That material rusts internally, traps debris in ways flex duct doesn’t, and requires different agitation tools. Newer subdivisions near Sylvan Beach mix in, but the older homes drive most of our call volume. After Hurricane Harvey and subsequent storms, we’ve repeatedly found ductwork in low-lying neighborhoods near the ship channel acting as a reservoir for mold and sludge from floodwaters, requiring specialized cleaning that goes far beyond typical dust removal.
Our Main La Porte Services
La Porte homeowners call us for three core jobs, each shaped by the local climate and housing stock.
Air Duct Cleaning in La Porte
We clean supply and return ducts with Rotobrush rotary brush systems and Nikro negative-air machines, pulling out the industrial particulate and post-flood sludge that accumulates in La Porte systems. The rotary brush scrubs the interior of galvanized steel trunk lines without damaging them, while negative-air suction keeps debris from blowing back into your living space. We photograph the before and after so you see what came out. Air Duct Cleaning in La Porte
Dryer Vent Cleaning in La Porte
La Porte’s humidity means lint clumps and sticks inside dryer vents faster than in drier climates. We run a rotary brush through the full vent line to the exterior termination, then airflow-test to confirm the exhaust rate. Blocked dryer vents are a genuine fire hazard, and in our market they’re also a moisture problem that feeds mold growth in adjacent walls. Dryer Vent Cleaning in La Porte
Duct Sealing in La Porte
Older La Porte homes leak conditioned air through corroded joints and disconnected runs, especially in attics that hit 140 degrees in summer. We seal accessible ductwork with mastic and mesh, then pressure-test to verify the improvement. In flood-prone areas, we also check for water-damaged sections that need replacement before sealing. Duct Sealing in La Porte
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.
Brands We Service in La Porte
We stock parts and filtration products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, and we service all major HVAC brands common in La Porte’s mixed-age housing stock. Most replacement parts arrive within 24 hours through our Houston coordination office. our brands
Pricing for Air Duct Cleaning Company in La Porte, TX
| Service | Typical range in La Porte |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard single-story) | $120 – $200 |
| Dryer vent cleaning (two-story or extended run) | $180 – $280 |
| Duct sealing (partial, accessible runs) | $400 – $750 |
| Duct sealing (whole-home) | $800 – $1,400 |
| Mold-inhibitor treatment post-cleaning | $150 – $300 |
| HVAC blower motor cleaning | $75 – $150 |
Prices in La Porte run toward the higher end of our ranges when galvanized steel ductwork requires extra agitation time, or when flood recovery calls for antimicrobial treatment beyond standard cleaning. We write the price down before any work starts, and that number does not move at the door.
Neighborhoods We Serve in La Porte
We work across La Porte’s full residential map, from the older sections near Main Street to newer developments closer to the bay. Most appointments are scheduled within a few days, with dispatch coordinated through our Houston office.
- Fairmont Park
- La Porte Farms
- Sylvan Beach area
- Bayshore
- College Park
Service Area – Cities Near La Porte
Our crews cover the full Ship Channel corridor and surrounding communities. We regularly schedule jobs in Deer Park, WA, Baytown, TX, Seabrook, TX, and Channelview, TX, with routing optimized to keep arrival windows tight.
Serving La Porte, TX - Our Local Coverage Area
We’re based in the La Porte 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 Company in La Porte
No permit is required for standard residential duct cleaning or dryer vent cleaning in La Porte. Duct sealing that involves modifying or replacing duct sections may need a permit if it alters the HVAC system’s capacity; we flag that during the estimate and handle the paperwork if needed. Call (361) 326-5060 and we’ll walk through your specific setup.
Most La Porte appointments are available within 3 – 5 business days, with scheduling coordinated from our Houston office. Flood-recovery and mold-related calls get priority when health concerns are present. Call (361) 326-5060 to check current availability.
Yes, we work in all La Porte neighborhoods including low-lying areas near the ship channel. We’ve developed specific protocols for post-flood duct cleaning, including antimicrobial treatment and documentation for insurance claims. Every flood-recovery job gets a written scope and before-and-after photos. Call (361) 326-5060 to discuss your situation.
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 La Porte Customers Say
"Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H.