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
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Before
AfterAir Duct Cleaning Company in Nassau Bay, TX
Air duct cleaning in Nassau Bay typically runs $350 – $650 for a whole-home system, with most jobs completed in one visit. Nassau Bay’s humid Gulf climate, slab foundations, and history of flood damage create conditions we don’t see in inland markets, which is why we approach every job here with mold-specific protocols and moisture detection built into our standard process. If you’re smelling musty air when the AC kicks on, call us at (361) 326-5060 for a free estimate and written price before any work starts.
Why Nassau Bay Homes Are Different
Nassau Bay sits on the edge of Clear Lake, surrounded by water on three sides and breathing humid Gulf air for ten months of the year. Most of the housing stock was built in the 1960s and 1970s to serve NASA’s Johnson Space Center, meaning ranch-style homes on slab foundations with galvanized metal ducts or early flex duct that wasn’t designed for this level of moisture. After Hurricane Harvey, many properties were rebuilt, but we’ve found original ductwork hidden behind new drywall that was never properly dried, harboring mold spores that reactivate every summer when humidity climbs past 80%.
The proximity to the space center also means a high concentration of mid-century homes with original systems still in service, often patched rather than replaced after flood events. When we open a return in a Nassau Bay home, we regularly find condensation pooling in low runs, biological growth on fiberglass liner, and debris from decades of Gulf Coast pollen and salt air. This isn’t generic dust, it’s a climate-specific problem that requires equipment and techniques matched to coastal Texas conditions.
Our Main Nassau Bay Services
Most Nassau Bay homeowners call us for one of three jobs, each with its own local considerations and pricing.
Air Duct Cleaning in Nassau Bay
Our Air Duct Cleaning in Nassau Bay uses a rotary brush system to agitate debris from duct walls, combined with negative-air collection to pull it out of your home rather than redistributing it. In Nassau Bay, we always inspect for post-flood moisture residue and run a humidity check on the supply plenum, because mold here tends to colonize the cool metal surfaces first. Every job gets before-and-after photos of your actual ducts, not stock images.
Duct Sealing in Nassau Bay
Our Duct Sealing in Nassau Bay closes leaks in the duct envelope using mastic and specialized tape rated for high-humidity environments. In older Nassau Bay ranch homes, we commonly find disconnected flex runs behind the slab and gaps at the plenum where settling has pulled seams apart. Sealing these leaks prevents your AC from sucking in mold-laden attic or crawl space air, and it stops the system from overworking to compensate for pressure loss, which matters when electricity rates spike in August.
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 stock filters and components from Honeywell, Aprilaire, and Abatement Technologies, with Nikro negative-air machines and Rotobrush rotary systems on every truck. Most common sizes are available same-day, and we coordinate parts orders through our Dallas-Fort Worth office for anything specialized. See our brands for the full equipment roster.
Pricing for Air Duct Cleaning Company in Nassau Bay, TX
| Service | Typical range in Nassau Bay |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard reach) | $120 – $200 |
| Dryer vent cleaning (extended/roof vent) | $180 – $280 |
| Duct sealing (aeroseal method, per system) | $1,200 – $2,400 |
| Duct sealing (manual mastic, per system) | $400 – $800 |
| Mold inhibitor treatment (per system) | $150 – $300 |
| UV light installation (per unit) | $250 – $450 |
| Return grille cleaning (additional) | $40 – $80 each |
| Supply register cleaning (additional) | $25 – $50 each |
Prices in Nassau Bay run toward the higher end of our range when we encounter flooded-original ductwork hidden behind remodels, which adds time for moisture testing and documentation. What we quote on the phone or in writing is what you pay, period. No per-vent add-ons, no equipment fees that appear after we’re inside.
Neighborhoods We Serve in Nassau Bay
We work across the full city limit, from the waterfront properties along Clear Lake to the interior streets near NASA Road 1. Most Nassau Bay appointments are scheduled within a three-day window, with routing optimized to minimize drive time from our dispatch point.
- Waterfront Estates
- Marina Bay
- Nassau Bay Town Center
- Space Center View
- Lakeside Cove
Service Area – Cities Near Nassau Bay
Our crews travel throughout the greater Clear Lake and southeast Houston region for scheduled appointments. We regularly serve homeowners in Houston, TX, Fort Worth, TX, and coordinate with our broader Garrison Partners network for coverage in San Antonio, FL and Dallas, GA. Dispatch and scheduling for the Nassau Bay area are coordinated from our Dallas-Fort Worth office.
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
No permit is required for standard air duct cleaning or dryer vent cleaning in Nassau Bay. Duct sealing that involves modifying the HVAC plenum or adding new returns may require a permit through the city’s building department, and we’ll advise if your specific job crosses that line. Call (361) 326-5060 and we’ll walk you through it before we schedule.
We answer calls live 24 hours a day, but duct cleaning is a scheduled service, not an emergency dispatch. After hurricanes or major flooding, we prioritize existing customers with documented moisture issues and schedule new appointments as soon as our crews are cleared to enter the area safely. Call (361) 326-5060 to get on the list.
Most Nassau Bay HOAs do not regulate indoor duct cleaning, though some waterfront condo associations require vendor insurance certificates or restrict parking for service vehicles during peak hours. We carry full documentation and will contact your HOA directly if any paperwork is needed, just let us know when you call (361) 326-5060.
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
"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.