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.
Before
After
Before
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Before
AfterAir Duct Cleaning Company in Brownsville, FL
Hollis Air Duct Cleaning handles duct cleaning, dryer vent cleaning, and duct sealing for Brownsville homeowners. Our crews work with the realities of this market: mid-century homes with original ductwork, year-round humidity that never gives your AC a break, and older multi-family buildings where shared ventilation systems need careful isolation. Dispatch and scheduling are coordinated from our Miami office, but the technicians who arrive at your Brownsville door are local and know the city’s housing stock. Call us at (361) 326-5060 for a free estimate.
Why Brownsville Homes Are Different
Brownsville’s subtropical climate means your HVAC system runs almost continuously, and that changes what we find inside your ducts. The near-constant humidity creates ideal conditions for mold and microbial growth, so our crews here spend more time on moisture control and sanitization than on heating-season dust removal. Salt-laden coastal air also accelerates corrosion on metal duct components, something we rarely see in drier inland Florida markets.
The housing stock matters too. Brownsville’s mid-20th-century single-family homes and older multi-family buildings often still carry original or minimally updated ductwork. In denser residential blocks and older low-rise housing, we regularly encounter shared or interconnected duct systems that require isolation before any cleaning begins. Technicians also find ductwork retrofitted into closet spaces and crawl areas with minimal clearance, making access tighter than in newer construction. Filters clog faster here from the combination of dust, pollen, and mold spores, a pattern that’s more extreme in Brownsville than in cities farther from the coast.
Our Main Brownsville Services
Most Brownsville homeowners call us for one of three jobs. Each has its own page with full details on what’s included, how we price it, and what to expect.
Air Duct Cleaning in Brownsville
We clean the full supply and return duct network using a Rotobrush rotary brush system or Nikro negative-air machine, depending on your home’s layout and duct material. In Brownsville, we pay special attention to biological growth from the constant humidity, and we verify that each vent is drawing properly before we leave. Every job gets a written price upfront and is covered by our 365-Day Done Right Promise. Air Duct Cleaning in Brownsville
Dryer Vent Cleaning in Brownsville
Lint buildup in dryer vents is a fire hazard, and in Brownsville’s older multi-family buildings with shared walls, the risk extends beyond one unit. We clear the full vent run from appliance to termination, inspect for proper airflow, and note any corrosion from salt air that might compromise metal venting. The price is fixed before we start, and we leave the site clean. Dryer Vent Cleaning in Brownsville
Duct Sealing in Brownsville
Leaky ducts waste cooled air into attics and crawl spaces, which hurts efficiency when your AC runs ten months a year. We seal accessible joints and seams with mastic and metal-backed tape, then pressure-test to verify improvement. In Brownsville’s retrofitted systems with tight clearances, we use specialized applicators to reach spots standard crews miss. Duct Sealing in Brownsville
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 Brownsville
We stock parts and service equipment from Honeywell, Aprilaire, Abatement Technologies, and Guardsman filtration products, plus Rotobrush and Nikro cleaning systems. Most filter replacements and minor repairs are completed same visit. our brands
Pricing for Air Duct Cleaning Company in Brownsville, FL
| Service | Typical range in Brownsville |
|---|---|
| Whole-home air duct cleaning (single system, up to 12 vents) | $350 – $550 |
| Whole-home air duct cleaning (larger home, 13 – 20 vents) | $500 – $750 |
| Dryer vent cleaning (single-family, ground-floor termination) | $120 – $180 |
| Dryer vent cleaning (multi-story or roof termination) | $180 – $250 |
| Duct sealing (partial, accessible runs only) | $400 – $650 |
| Duct sealing (whole-home, including pressure test) | $800 – $1,400 |
| Sanitization / antimicrobial treatment (add-on) | $75 – $150 |
| Filter replacement (standard 1-inch pleated) | $15 – $35 per filter |
| Filter replacement (media filter, 4 – 5 inch) | $45 – $85 per filter |
| Return grille cleaning (add-on, per grille) | $25 – $40 |
In Brownsville, prices move toward the higher end when ducts haven’t been cleaned in over five years, when we need to navigate tight retrofitted spaces, or when shared multi-family systems require extra isolation time. The price we write down before any work starts is the price you pay. No per-vent add-ons, no equipment charges that appear after we’re inside.
Neighborhoods We Serve in Brownsville
We work across Brownsville’s residential areas, from mid-century single-family streets to denser multi-family blocks. Most appointments are scheduled within a few days, and we arrive inside the quoted window.
- Brownsville Heights
- West Brownsville
- East Brownsville
- Brownsville Manor
- Sharyland area
Service Area – Cities Near Brownsville
Our crews also handle jobs in surrounding markets. If you’re outside Brownsville city limits, we may still be able to schedule you through one of these nearby routes: Jacksonville, FL, Miami, FL, Tampa, FL, or Orlando, FL. Call (361) 326-5060 and we’ll confirm coverage for your address.
Serving Brownsville, FL - Our Local Coverage Area
We’re based in the Brownsville 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 Brownsville
No permit is required for standard residential duct cleaning or dryer vent cleaning in Brownsville. Multi-family buildings with shared systems may need building management to coordinate access, but the work itself does not trigger permitting. If you’re unsure about your building’s requirements, call (361) 326-5060 and we’ll walk you through it.
Most Brownsville appointments are scheduled within two to five business days. We do not promise same-day dispatch, but our phones are answered by a live person 24/7, so you can book or ask questions anytime. We’ll give you a firm arrival window and stick to it.
Yes. We’ve worked in many of Brownsville’s older low-rise and mid-rise residential buildings. Shared duct systems require isolation before cleaning to prevent cross-contamination between units, and our technicians are trained to handle this. We coordinate with building management when needed and document the isolation steps we take.
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 Brownsville Customers Say
"They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W.