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.
Air Duct Cleaning Company in Nassau Bay, TX
Air duct cleaning in Nassau Bay runs between $425 and $1,150 for a full system on most homes here, and the job is different here because of the housing stock. Many Nassau Bay homes were built in the 1960s and 70s for NASA families, and a lot of them still run original galvanized or fiberglass ductwork that was sized for older HVAC systems. Add Galveston Bay humidity and salt air to that, and you get duct interiors that corrode, hold moisture, and collect debris faster than homes further inland. If you want a written price before any work starts, call us at (254) 347-2738.
Why Nassau Bay Homes Are Different
Nassau Bay sits directly on Galveston Bay, and the humid, salt-laden air works its way into ductwork in ways you won’t see in Katy or Pearland. Galvanized duct surfaces oxidize faster here. That light surface rust grabs dust and lint instead of letting it pass through, and over time the buildup becomes a damp, slightly salty film that holds moisture against the duct wall. In a climate that already stays humid most of the year, that’s the recipe for musty smells that come back a month after a basic cleaning.
The housing stock compounds it. Many of the original NASA-era homes have pier-and-beam foundations and compact, low-clearance attic spaces, which means duct runs are often shorter but harder to access, with shallow angles and tight bends. Technicians working those attics earn their pay in the summer. And because so many of these homes have been retrofitted with modern HVAC units without replacing the original ducts, we regularly find systems where the new air handler is pushing more air through ducts sized for equipment from forty years ago. That pressure difference pulls dust from wall cavities and pulls humid outside air in through gaps and poorly sealed joints, which builds the kind of contamination that a quick vacuum pass won’t dislodge. Homeowners here also deal with the aftermath of tropical storms and hurricanes. After Ike, a lot of Nassau Bay homes were opened up for renovation, and construction dust, drywall fines, and insulation particles got pulled into returns and settled into the ducts. None of that leaves on its own.
Styles & brands we work with




Our Main Nassau Bay Services
These are the two jobs Nassau Bay homeowners call us about most often. Each one has its own page with pricing, what the work involves, and what to expect on the day, so follow whichever one matches what you’re dealing with.
Air Duct Cleaning in Nassau Bay
We clean the full air path: supply ducts, return ducts, the plenum, and the air handler, using a Nikro negative-pressure unit to pull loosened debris out while a Rotobrush rotary brush agitates the duct walls. That combination matters in Nassau Bay because the salt-and-dust film that builds on galvanized ducts won’t come off with suction alone; it needs mechanical agitation to break it free. Many of these mid-century homes also have original fiberglass duct board sections, and we take care with those because they’re more fragile than sheet metal. Full details, including what pushes the price up or down on a Nassau Bay home, are on the service page: Air Duct Cleaning in Nassau Bay.

Dryer Vent Cleaning in Nassau Bay
Dryer vents here clog with lint fast, and in homes with short, compact laundry closets common to the NASA-era builds, the vent run is often longer and turns more than you’d expect. We clean the full run from the dryer connection to the exterior termination, clear the lint trap bypass cavity, and check the exterior flap for salt corrosion, which is a repeated problem this close to Galveston Bay. A corroded flap that won’t seal brings humid air back into the vent and shortens the time between cleanings. See how we handle it: Dryer Vent Cleaning in Nassau Bay.

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 Nassau Bay
We service and clean duct systems tied to all major HVAC brands found in Nassau Bay homes, including Honeywell and Aprilaire filtration setups. See the full list on our brands page, and if you’re planning a cleaning around new filtration, we keep common Guardsman and Honeywell components on the truck for most jobs.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Nassau Bay, TX
| Service | Typical range in Nassau Bay |
|---|---|
| Full air duct cleaning (entire home) | $425 – $1,150 |
| Dryer vent cleaning | $95 – $165 |
| Supply duct cleaning only | $180 – $340 |
| Return duct cleaning only | $180 – $320 |
| Plenum and air handler cleaning | $150 – $275 |
| Fiberglass duct board cleaning | $200 – $380 |
| Duct access door installation | $45 – $90 per door |
| Sanitizing and deodorizing treatment | $120 – $250 |
| Flex duct replacement (per run) | $150 – $325 |
| Whole-home attic or crawl space inspection | $75 – $125 |
What pushes Nassau Bay jobs toward the higher end is attic access. The low-clearance, compact attic spaces on the original NASA-era homes make duct access slower, and if we’re working around pier-and-beam crawl spaces or retrofitted HVAC with mismatched duct sizes, the job takes more care and more time. Whatever the number is, you’ll see it in writing before a single vent is touched. No door-step revisions, no surprises.
Neighborhoods We Serve in Nassau Bay
We work throughout Nassau Bay, including the older NASA-era section near the Johnson Space Center boundary and the newer Bay Oaks subdivision. Scheduling within the city is usually straightforward, and most jobs can be booked within a few business days depending on the season.
- Bay Oaks
- Nassau Bay original subdivision (near Space Center boundary)
- Bal Harbour area
- Overlook Park area
- Homes along Upper Bay Road
Service Area – Cities Near Nassau Bay
Nassau Bay is part of the greater Clear Lake and Bay Area Houston region, and we regularly serve homes across the nearby communities. If you’re in Houston, TX, Katy, TX, Pearland, TX, or Bellaire, TX, we can schedule a visit with the same written-price guarantee. Dispatch is coordinated from our Dallas-Fort Worth office, and crews serve Nassau Bay locally.
Serving Nassau Bay, TX - Our Local Coverage Area
We’re based in the Nassau Bay 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 Nassau Bay
Most Nassau Bay jobs can be scheduled within a few business days. We give a defined arrival window before the visit and we show up inside it. The Kingswell Way governs every visit: say the price, show up in the window we gave, leave the place cleaner, put the guarantee in writing. Call (254) 347-2738 to check current availability.
No permit is required for air duct cleaning or dryer vent cleaning anywhere in Nassau Bay. Some HOAs in the area, including in Bay Oaks, have rules about contractor access hours or exterior vent termination changes, but standard cleaning work doesn’t require HOA approval. If we replace a flex duct run, that’s also considered maintenance, not construction.
If the cleaning falls short within one year, we return and make it right at no charge. Invoke it by calling (254) 347-2738 and telling us what’s wrong. We schedule a second visit, inspect the work, and fix the issue. The Promise is documented in writing on every job. It’s not a courtesy. It’s the Kingswell Guarantee, and it’s been the standard since 2004.
For a free estimate and a written price before any work starts, call Kestrel Air Duct Houston at (254) 347-2738. Dale Whitmore owns the operation, and every Nassau Bay job follows the same written guarantee.
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 Nassau Bay Customers Say
"We just moved into a house that sat empty for a while and the vents were nasty. Kestrel showed me before and after shots at every register. The dust in the house dropped noticeably within a couple days."
- Sandra Voss"My wife's allergies were awful every morning. Had the ducts done and it's made a real difference. Tech was on time and wore booties in the house without me asking."
- Rob Pendergast"Our dryer was taking two cycles to dry a load. They cleaned the vent and pulled out a frightening amount of lint. Dries in one cycle now and honestly I feel better about the fire risk."
- Marcus Lee