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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AfterFast, Reliable Air Duct Cleaning Across Nassau Bay
Air duct cleaning in Nassau Bay typically runs $350 – $650 for a full residential system, and most jobs are scheduled within a few days of your call. We’re familiar with the slab-built ranches around Clear Lake and the newer townhomes near the marina, and our crews make the trip from our Dallas-Fort Worth dispatch office with equipment sized for both. If you’re catching a musty smell every time the AC kicks on, or your family is dealing with allergies that spike indoors, a thorough duct cleaning often fixes what filters can’t reach. Call (361) 326-5060 for a free estimate, and we’ll give you a written price before any work starts.
Why Hollis Air Duct Cleaning Is Nassau Bay’s Preferred Air Duct Cleaning Company
We’ve been cleaning ducts since 2004, and the Garrison Partners family has built a reputation in coastal Texas by showing up when we said we would and leaving the site cleaner than we found it. Nassau Bay homeowners aren’t looking for the cheapest coupon in the mailbox; they’re looking for a crew that won’t track mud through a rebuilt home or quote one price on the phone and another at the door. That’s why every Hollis job comes with a written price before we touch your system and our 365-Day Done Right Promise in writing, if anything we cleaned fails or the problem returns within a year, we come back at no charge.
Our technicians are background-checked and uniformed, and you’ll know who’s arriving before they pull up. Phones are answered by a live person 24 hours a day, not a callback queue that dumps you to voicemail. In a city where many families evacuated for Harvey and came back to contractors who ghosted mid-job, that accountability matters. We understand the local building stock: original galvanized ducts in 1960s ranches off Egret Bay Boulevard, flex duct retrofits in rebuilt properties near NASA Parkway, and the condensation issues that hit slab-on-grade homes when Gulf humidity sits at 85% for weeks. Our Air Duct Cleaning team brings rotary brush systems and negative-air machines that handle both old metal and modern flex without tearing up your walls.
HVAC Duct Cleaning in Nassau Bay
HVAC Duct Cleaning in Nassau Bay means pulling debris from the entire connected system, not just the vents you can see from the hallway. We seal off each register, attach a Nikro negative-air machine to your main trunk line, and use a Rotobrush rotary system to agitate buildup inside the ducts while suction pulls it out through a HEPA-filtered collection unit. Most Nassau Bay homes need this every three to five years, sooner if you’ve had flooding, recent construction, or you notice dust resetting on furniture within days of cleaning. A full residential system cleaning in this market typically runs $450 – $750 depending on square footage and whether we find mold requiring antimicrobial treatment.
Supply Duct Cleaning
Supply ducts push conditioned air into your rooms, and in Nassau Bay’s older ranches they often run through unconditioned attic spaces where summer heat bakes dust into the metal. We clean each supply branch from the trunk to the register, checking for gaps where cooled air leaks into the attic and wastes your electric bill.
Return Duct Cleaning
Return ducts pull air back to your handler, and they’re the first place we find pet hair, pollen, and the fine silt that blows in from Clear Lake trails. A clogged return forces your system to work harder and circulate less air, which is why we always inspect the return side before quoting any Nassau Bay job.
Vent Cleaning in Nassau Bay
Vent Cleaning in Nassau Bay focuses on the registers, grilles, and immediate boot connections where visible dust collects and where moisture from Gulf humidity can breed mold on the surface. This is a lighter service than full HVAC duct cleaning, appropriate for maintenance between deep cleans or when you want to address odor at the point of entry. Most vent cleaning jobs here run $150 – $300 for a standard three-bedroom ranch. We remove each register, clean the boot and first few feet of duct behind it, and treat for mold if we find staining, common in homes that lost power for extended periods after past storms.
Register and Grille Detailing
Metal registers in mid-century homes often have years of painted-over dust in their louvers. We soak and hand-clean each piece rather than blowing debris deeper into the system, then reinstall them square and sealed.
Boot and Surface Mold Treatment
The boot, the short connector between your duct and the register, is where condensation first appears in humid climates. We inspect with a borescope and apply EPA-registered antimicrobial only where needed, not as an upsell on every job.
Trusted Brands We Service in Nassau Bay
We clean and service systems using Honeywell, Aprilaire, and Abatement Technologies filtration components, and we stock common replacement parts for these brands so Nassau Bay customers aren’t waiting on a Dallas warehouse shipment. If your home has a Honeywell whole-house media filter or an Aprilaire electronic air cleaner mounted to the return plenum, we know how to remove and reinstall those units without breaking the seal. Our Nikro negative-air machines and Rotobrush rotary systems are the same tools commercial crews use in hospitals and schools, not the shop-vac attachments some competitors bring to residential jobs. For homeowners near the Johnson Space Center who want documentation of what came out of their ducts, our equipment captures before-and-after photos you can keep for your records or your insurance file.
Common Air Duct Cleaning Problems We See in Nassau Bay Homes
- Post-flood mold in “repaired” systems. After Hurricane Harvey, many Nassau Bay homes had drywall replaced but original galvanized ducts behind those walls were only surface-dried. We regularly find active mold in ducts that passed a visual inspection years ago, especially in ranches off Space Center Boulevard where slab foundations trapped moisture.
- Condensation in flex duct retrofits. Rebuilt homes often got new flex duct installed quickly without proper slope or insulation. In Nassau Bay’s humidity, that creates standing water in low spots that our video inspection catches before it becomes a black-mold problem.
- Corroded galvanized trunks in original 1960s builds. The ranch homes near Egret Bay and the marina district have metal ducts that have rusted from the inside out. Cleaning reveals pinhole leaks that explain why some rooms never cool properly no matter how low you set the thermostat.
- Pet hair and pollen packed into returns. With Clear Lake trails and NASA Parkway greenspace nearby, Nassau Bay homes pull in outdoor debris that mats in return ducts. We see this most in homes with multiple shedding pets and no upgraded filtration.
Pricing for Air Duct Cleaning in Nassau Bay, TX
We don’t do per-vent pricing or $99 teaser specials that balloon once the van is in your driveway. A typical residential air duct cleaning in Nassau Bay runs $350 – $650 for a full system using negative-air method and rotary brush agitation. Vent cleaning alone, for maintenance between deep cleans, is usually $150 – $300. Commercial systems or homes over 3,500 square feet may run higher, and if we find mold requiring antimicrobial treatment, that adds $150 – $400 depending on extent. What drives cost: square footage, number of HVAC zones, accessibility (crawl space vs. attic), and whether you want video inspection documentation. We also handle Dryer Vent Cleaning in Nassau Bay and Duct Sealing in Nassau Bay, which can be bundled for savings. Every price is written down before we start, and it doesn’t move at the door. Call (361) 326-5060 for a free estimate, we’ll ask about your home’s size, age, and any musty odors or allergy issues, then give you a range you can plan around.
We Also Serve Cities Near Nassau Bay
Our crews travel throughout the region from the Dallas-Fort Worth dispatch office, and we regularly schedule Air Duct Cleaning in Nassau Bay alongside jobs in Houston, San Antonio, Dallas, and Fort Worth. If you have rental properties or family members in those markets, the same written pricing and 365-Day Done Right Promise applies.
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 in Nassau Bay
Most Nassau Bay appointments are available within three to five business days, and we schedule inside a two-hour arrival window so you’re not waiting all morning. Call (361) 326-5060, we’ll check the next available slot and confirm your window in writing.
Yes, we work across the full city including the marina district, the ranches off Space Center Boulevard, and the townhome clusters near Clear Lake. Slab foundations and flood history vary by area, and we adjust our inspection approach accordingly.
We don’t classify duct cleaning as an emergency service, but our phones are answered by a live person 24/7 and we can often accommodate urgent scheduling for documented mold concerns or post-flood situations. If you’re experiencing active water intrusion or electrical issues, we recommend addressing those first through the appropriate contractor.
Pricing is comparable, though Nassau Bay’s older housing stock and post-Harvey retrofit work sometimes require additional time for access and inspection. We quote each home individually, and our written price is locked before work begins regardless of what we find.
Every job is backed by our 365-Day Done Right Promise: if the work fails or the problem returns within one year, we come back and make it right at no charge, including a free second visit. This is in writing on every invoice, not a verbal assurance. Call (361) 326-5060 with any warranty concern, and we’ll schedule the return trip.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Nassau Bay under The Garrison Standard.