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.
Fast, Reliable Air Duct Cleaning Across Freeport
Air duct cleaning in Freeport, TX typically runs $350 – $650 for a single residential system and $900 – $1,800 for multi-system homes, with most jobs completed in one day. We’re Hollis Air Duct Cleaning, and our crews serve Freeport from our Dallas-Fort Worth dispatch office, carrying rotary brush systems and HEPA extraction equipment built for the slab-embedded galvanized ductwork that dominates this market. If your raised ranch or Cape off the Nautical Mile has multiple air handlers and long trunk runs, we’ll price each system separately before we start, and you’ll get a written quote that doesn’t move at the door. Call (361) 326-5060 for a free estimate.
Why Hollis Air Duct Cleaning Is Freeport’s Preferred Air Duct Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our Air Duct Cleaning in Freeport work is governed by The Garrison Standard: arrive inside the quoted window, price in writing, complete the job by the book, and leave the site clean. That standard matters here because Freeport homes present problems most inland crews don’t encounter.
Our technicians are background-checked and uniformed. You know who’s walking into your home before they arrive. And when you call (361) 326-5060, a live person answers, 24 hours a day, 7 days a week. No voicemail loops. No callback queues.
The 365-Day Done Right Promise backs every job in writing. If the work fails within a year, we return and make it right at no charge, including a free second visit. That’s not a slogan. It’s a written guarantee our competitors rarely match.
HVAC Duct Cleaning in Freeport
HVAC Duct Cleaning in Freeport means source removal from the entire forced-air system, including supply trunks, return plenums, registers, and the air handler cabinet itself. Because many Freeport raised ranches and Capes sit on slab-on-grade foundations where the original 1950s-60s galvanized ductwork is embedded in concrete, standard cable-and-whip cleaning can’t reach the rust and salt residue inside those runs; jobs here often need rotary agitation tools and HEPA extraction staged through the air handler closet instead. That slab-embedded galvanized setup is rare in the rest of the South Shore housing stock. A typical single-system HVAC duct cleaning in Freeport runs $350 – $650; multi-system homes with three air handlers, common in larger raised ranches, run $900 – $1,800.
Multi-System Homes and Per-System Pricing
Freeport’s larger raised ranches frequently have two or three separate HVAC systems with long trunk runs feeding different wings. A single flat price for “the house” means the second and third air handlers never get touched. We price each system separately, in writing, before any work starts. You’ll know exactly what each system costs and what it includes.
Camera Inspection of Slab-Embedded Runs
Because the galvanized ducts are buried in concrete, we can’t eyeball their condition. We run a video inspection through the accessible sections to document rust scale, salt residue, and organic buildup before we quote. After cleaning, we run it again. You see what we saw, and what we removed.
Vent Cleaning in Freeport
Vent Cleaning in Freeport covers the visible supply and return registers, grilles, and boot connections where conditioned air enters your rooms. In Freeport homes, these vents often show the first signs of trouble: black debris around the edges, musty odors when the system cycles, or reduced airflow in rooms farthest from the air handler. A standalone vent cleaning for a typical Freeport home runs $150 – $300; when bundled with full HVAC duct cleaning, the register cleaning is included in the system price. Vent cleaning alone won’t fix contamination inside slab-embedded trunk lines, but it’s the right starting point for maintenance between full system cleanings or when visible buildup is the main concern.
Register Removal and Boot Cleaning
We remove each register, clean the boot and damper assembly behind it, and treat the surrounding drywall or plaster for staining. In flood-prone zones south of Sunrise Highway, we also test for salt residue that wicks into the boot from slab moisture.
Airflow Testing After Cleaning
We measure static pressure and airflow at key registers before and after vent cleaning. If numbers don’t improve, that’s a signal of blockage deeper in the system, and we’ll show you the camera footage to decide on next steps.
Trusted Brands We Service in Freeport
Our equipment roster includes Rotobrush rotary brush systems for agitating debris inside galvanized lines, Nikro negative-air machines for source extraction, and HEPA filtration from Abatement Technologies that captures particles down to 0.3 microns. For homeowners upgrading filtration after cleaning, we stock Aprilaire media air cleaners and Guardsman UV treatment systems with fast turnaround from our Dallas-Fort Worth supply chain. We don’t sell hardware-store gear. These are the same tools commercial crews use in hospitals and schools, sized for residential systems.
Common Air Duct Cleaning Problems We See in Freeport Homes
- Post-Sandy salt residue in slab-embedded ducts. After Superstorm Sandy, many Freeport homes south of Sunrise Highway experienced saltwater flooding that left residual salt and organic matter inside ductwork, even after professional remediation. Technicians now routinely perform salt-residue testing and use anti-corrosion treatments on ducts in these flooded zones.
- Rust scale from coastal corrosion. Salt air from the nearby Atlantic Ocean accelerates corrosion of metal ducts in homes within a mile of the coast. The rust flakes off, circulates through registers, and feeds mold colonies when Freeport’s humid summers hit.
- Multi-system homes quoted as single-system jobs. A standard quote for “the house” ignores the second and third air handlers common in Freeport raised ranches. Homeowners think they’ve had full cleaning when two-thirds of their ductwork was never touched.
- Moisture trapping in slab-on-grade foundations. Freeport’s high water table and flood-prone southern areas create chronic moisture against slab-embedded ducts. Without HEPA extraction and proper drying, cleaning just adds water to an already wet system.
Pricing for Air Duct Cleaning in Freeport, TX
Here’s what honest air duct cleaning costs in Freeport’s market:
| Service | Typical Range |
|---|---|
| Single-system residential HVAC duct cleaning | $350 – $650 |
| Two-system home (common raised ranch) | $600 – $1,200 |
| Three-system home (large Cape or custom) | $900 – $1,800 |
| Standalone vent cleaning (registers only) | $150 – $300 |
| Video inspection with written report | $75 – $150 (often waived with cleaning) |
| Dryer vent cleaning (bundled with duct cleaning) | $100 – $200 |
What moves the price: number of systems and air handlers, total linear feet of ductwork, accessibility of slab-embedded runs, presence of post-flood salt residue requiring anti-corrosion treatment, and whether camera inspection reveals blockages that need mechanical agitation beyond standard cleaning. We give one flat price per system, agreed in writing before work starts. No per-vent pricing. No add-ons at the door. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near Freeport
Our crews travel throughout Brazoria County and the surrounding area. We regularly perform Air Duct Cleaning for homeowners in Clute, Lake Jackson, Angleton, and West Columbia, bringing the same per-system pricing, camera documentation, and 365-Day Done Right Promise to every job.
Serving Freeport, TX - Our Local Coverage Area
We’re based in the Freeport 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 Freeport
Because each system has its own air handler, trunk lines, and register sets that all require separate source removal. A single-system quote that claims to cover “the whole house” will leave two-thirds of your ductwork untouched. We price each system separately in writing so you know exactly what’s being cleaned and what it costs. Call (361) 326-5060 for a free estimate.
Yes. Salt air accelerates corrosion of galvanized steel ducts, particularly in homes within a mile of the coast. The rust flakes off, circulates through your registers, and creates a food source for mold when Freeport’s humid summers arrive. We test for salt residue and apply anti-corrosion treatments where needed. Call (361) 326-5060 for a free estimate.
Because saltwater and organic matter can remain inside slab-embedded ductwork even after surface remediation, continuing to feed corrosion and mold through heating and cooling cycles. On a three-system raised ranch off the Nautical Mile, our tech found supply and return ducts still carrying salt residue and rust scale years after the homeowner’s Sandy remediation. The blower motor was pulling that debris across every register. We set the house under negative pressure with Abatement Technologies HEPA filtration, ran Rotobrush rotary agitation tools through all three systems’ long trunk runs, and camera-inspected the slab-embedded galvanized sections that a standard single-system quote would have missed. Call (361) 326-5060 for a free estimate.
You should receive a written price before work starts, a written scope of work listing each system and what was done, before-and-after photos or video from camera inspection, and a copy of the 365-Day Done Right Promise. If a company won’t show you what they found and what they removed, you have no proof the work happened. We provide all four on every Freeport job. Call (361) 326-5060 for a free estimate.
Yes, we offer dryer vent cleaning as a bundled add-on for $100 – $200 when performed with HVAC duct cleaning. It’s a separate service with its own scope, but scheduling it together saves a trip charge. We don’t automatically include it; you choose whether to add it when we review the written quote. Call (361) 326-5060 for a free estimate.
Ready to get your Freeport home’s ductwork cleaned right? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free, written estimate. We’ll price each system separately, show you what we find with our camera, and back the work with our 365-Day Done Right Promise in writing. No per-vent games. No price changes at the door. Just squared-away work, done by the book.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Freeport and the surrounding area since 2004.




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