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.
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AfterHow Much Does Air Quality & Sanitizing Cost in Fort Lauderdale?
Air quality and sanitizing service in Fort Lauderdale typically costs between $395 and $1,150 for a full-home treatment, with most single-family homes landing in the $495 to $750 range. The final price depends on square footage, the number of HVAC returns and vents, and whether you’re treating the ducts, the coils, or the whole system. Hollis Air Duct Fort Lauderdale writes the price down before any work starts, so the number you’re quoted is the number you pay.
Air Quality & Sanitizing Cost Breakdown (2026)
Here’s what we quote in the Fort Lauderdale market in 2026. These are real ranges for typical single-family homes, not teaser prices that change once a technician walks through the door.
| Service | Typical Price Range | What It Covers |
|---|---|---|
| Duct sanitizing only | $395 – $695 | Antimicrobial fogging of supply and return ductwork after mechanical cleaning |
| Full-system air quality treatment | $495 – $850 | Duct sanitizing plus coil cleaning, drain pan treatment, and blower housing service |
| UV or photocatalytic air purifier installation | $725 – $1,450 | Unit, labor, and wiring; brand and model drive the range |
| Whole-home HEPA or media filtration upgrade | $350 – $900 | Filter cabinet, high-efficiency media, and installation |
| Duct cleaning + sanitizing bundle | $695 – $1,150 | Mechanical cleaning with negative-air method plus antimicrobial treatment |
Two things move the price more than anything else in Fort Lauderdale: the age of the duct system and the amount of biological growth present. Homes in older neighborhoods like Victoria Park, Rio Vista, and Poinsettia Heights often have ductwork from the 1970s or 1980s. Flex duct from that era breaks down, holds moisture, and collects organic matter. Treating those systems takes more time and more product than a newer home in a development like Croissant Park or Shady Banks. The second driver is moisture. Fort Lauderdale’s humidity sits above 70 percent for most of the year, and any duct system that has been running without proper filtration for a few summers will show it. We see more mildew and mold in Fort Lauderdale ductwork than almost anywhere else in South Florida, because the indoor relative humidity in a typical home here runs higher than in Miami Beach condos with central chilled-water systems.
Product cost also matters. We use antimicrobial products registered for HVAC use, not hardware-store sprays. A 6,000-square-foot home in Harbor Beach with two air handlers costs more than a 1,800-square-foot home in Middle River Terrace with one. That’s not a markup tactic; it’s simply more duct surface area, more coils, and more product to apply it correctly.
What Affects Air Quality & Sanitizing Pricing in Fort Lauderdale
- Square footage and duct volume. More ductwork means more time and more sanitizing product. A 2,200-square-foot home in Wilton Manors runs less than a 4,500-square-foot home in Coral Ridge Country Club. Plain and simple.
- Number of air handlers and coils. Homes with two systems, common in Fort Lauderdale’s older two-story builds, require two coil treatments and two blower services. That adds $125 to $250 in most cases.
- Condition of existing ductwork. If the ducts are lined with years of dust, pet dander, and construction debris from a renovation, sanitizing without cleaning first is pointless. A bundle makes sense, and the price reflects both steps.
- Access to the air handler. Fort Lauderdale has no shortage of air handlers stuffed into attic spaces, crawl spaces, and closets that should have been built a foot wider. Tighter access adds labor time, and labor time adds cost.
- Type of treatment product. Standard antimicrobial fogging is the most affordable. Botanical-based sanitizers and treatments formulated for heavy mold remediation cost more, but they’re the right call when biological growth is extensive.
- Filtration upgrades selected. Adding a media filter cabinet, a UV light, or a whole-home HEPA system changes the scope. These are good investments in Fort Lauderdale’s climate, but they’re separate line items, not bundled surprises.
One more Fort Lauderdale-specific factor: condo and HOA rules. If you’re in a building in Las Olas Isles or the Galt Ocean Mile, your association may require specific access times or insurance documentation. That’s paperwork on our side, not a price increase on yours, but it can extend the scheduling window.
How to Save on Air Quality & Sanitizing
The single biggest way to save on air quality work in Fort Lauderdale is to bundle sanitizing with duct cleaning. When we’re already running the negative-air machine and have the registers open, the sanitizing step takes less time and less setup. You’ll typically save $100 to $200 versus doing the two services on separate visits. A second practical step: change your air filter before we arrive. It sounds small, but a clean filter tells us your system is moving air the way it should. Clogged filters mean we spend time diagnosing airflow before we even get to the sanitizing.
Ask about off-peak scheduling. Summer is our busiest season in Fort Lauderdale because that’s when people notice their air quality most, and it’s also when AC systems work the hardest. Fall and late winter tend to have more scheduling flexibility, and that can work in your favor.
And be direct about your budget when you call. Hollis gives free estimates, and the price is written down before any work starts. If a full-system treatment plus filtration upgrade is out of range, tell us. We’ll tell you what’s most urgent and what can wait, without any pressure. Call (754) 354-3644 and ask for an honest number.
FAQs – Air Quality & Sanitizing Cost
How much does air quality and sanitizing cost for a typical Fort Lauderdale home?
A typical single-family home in Fort Lauderdale costs $495 to $750 for a full-system air quality treatment, which includes duct sanitizing, coil cleaning, and drain pan treatment. Homes under 1,500 square feet can fall as low as $395, while homes over 3,500 square feet with multiple air handlers routinely reach $1,000 or more. Call (754) 354-3644 for a free estimate and a written price before any work begins.
Is air quality and sanitizing cheaper than full duct cleaning?
Sanitizing alone usually runs $395 to $695, while full duct cleaning with the negative-air method runs $500 to $900 in Fort Lauderdale. The two are different jobs: cleaning removes the physical debris, sanitizing kills the biological growth. If your ducts are dirty, skip the sanitizing-only option and get the bundle. It’s the more honest scope of work, and it typically saves $100 to $200 over doing them separately. Call (754) 354-3644 for a straight answer on which path fits your system.
How much does mold sanitizing cost in Fort Lauderdale ductwork?
Treating mold or mildew in ductwork costs between $695 and $1,150 when combined with mechanical duct cleaning in a Fort Lauderdale home. Sanitizing product alone won’t fix a mold problem; the organic matter the mold feeds on has to come out first. If your air has that musty Fort Lauderdale smell, call (754) 354-3644 and we’ll tell you what you’re dealing with and what it costs to fix it.
How long does air quality and sanitizing take?
Most Fort Lauderdale homes take 2 to 4 hours for a full sanitizing and air quality treatment, and 3 to 6 hours when bundled with full duct cleaning. We arrive inside the quoted window, finish the job the same day, and leave the site clean. If the work doesn’t hold up within a year, the 365-Day Done Right Promise means we come back and make it right at no charge. Call (754) 354-3644 to schedule a time that works.
Is air quality and sanitizing worth the cost in Fort Lauderdale?
For most Fort Lauderdale homeowners, yes. The combination of 70 percent-plus humidity, salt air, and year-round AC use means your duct system is working in conditions most of the country never sees. A $500 to $750 treatment every few years is a fraction of what a new compressor, coil replacement, or duct re-lining costs. If you’ve got allergy symptoms indoors, visible mold near vents, or air that smells that particular Fort Lauderdale mustiness, the work pays for itself. Call (754) 354-3644 for a free estimate.
What the 365-Day Done Right Promise Means for You
Every air quality and sanitizing job we do in Fort Lauderdale is covered by the 365-Day Done Right Promise, in writing. Here’s what that actually says: if the work fails within one year of the service date, we come back and make it right at no charge. That includes a free second visit. It’s not a handshake, not a verbal assurance, and not a fine-print exception. It’s printed on the job sheet, and it applies to every air quality and sanitizing service we perform.
This matters more in Fort Lauderdale than it might in a drier market. Humidity here means biological growth can return fast if the treatment doesn’t take. If that happens, we’re back out, no charge, no debate. Roy Castellanos, who leads the Fort Lauderdale operation, has been holding crews to this standard since 2004. If the work fails, it’s on us. Simple.
Another Option: Whole-Home Filtration for Fort Lauderdale Air
Sanitizing treats the system you have. Filtration upgrades change what gets through your system going forward. In this salt-air, high-humidity environment, a good media filter or UV treatment does more than a quick spray-and-wipe ever will. We install Honeywell, Aprilaire, Guardsman, and Abatement Technologies units, and we’ll tell you plainly which one fits your system and your budget. Some homes need a basic media cabinet. Some need UV on the coil. We don’t upsell. We write the options down with prices, and you decide.
If you’re not ready for a full sanitizing job, start with a conversation. The team at Hollis can walk you through what your air system is doing, what it’s circulating, and what it would cost to clean it up. You won’t get a hard pitch. You’ll get numbers, options, and a straight recommendation.
Call for a Free Estimate
The fastest way to get a real price for air quality and sanitizing in Fort Lauderdale is to call (754) 354-3644. A live person answers, 24 hours a day, seven days a week. We’ll ask about your square footage, your system type, and what you’re seeing in terms of air quality, and we’ll give you a number before any work begins. You can also reach us through our home page to learn more about how we work, or visit our Air Quality & Sanitizing in Fort Lauderdale page for a deeper look at the process. No pressure, no moving targets, and no surprises when the technician arrives. That’s the Garrison Standard, and it’s been the way we operate in Fort Lauderdale since 2004.
Written by Roy Castellanos, Owner at Hollis Air Duct Fort Lauderdale, serving Fort Lauderdale since 2004.
Pricing reflects the Fort Lauderdale market as of 2026. Hollis Air Duct Fort Lauderdale offers free estimates – call (754) 354-3644.
What Our Customers Say
"Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."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."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H.