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How Much Does Duct Cleaning Cost in Fort Lauderdale?

Duct cleaning in Fort Lauderdale typically costs between $285 and $590 for a standard single-family home, with most homeowners paying around $410. Larger homes with two or more HVAC systems, significant mold growth, or heavily clogged ductwork can push the total to $700 or more. The exact price depends on the number of vents, the size of your system, and whether sanitizing or mold treatment is needed.

We’ll walk you through exactly what goes into that number, what can bump it higher, and how to avoid paying for work you don’t need. If you want a written price for your specific home, call (754) 354-7289 and we’ll schedule a time to assess your ductwork in person.

Duct Cleaning Cost Breakdown (2026)

Here’s what duct cleaning costs look like across the Fort Lauderdale market in 2026, item by item. These ranges reflect what we’ve seen on mid-size single-family homes in neighborhoods like Victoria Park, Rio Vista, Tarpon River, and Coral Ridge.

What drives the price up: Fort Lauderdale’s humidity is the biggest factor we can’t control. Ductwork in this climate accumulates condensation, and that moisture turns ordinary dust into a film that clings to duct walls. A system that hasn’t been cleaned in 8 to 10 years often needs more time, more air pressure, and sometimes a second pass. Homes near the Intracoastal or along Las Olas tend to see faster buildup because of salt air and constant AC runtime.

What brings it down: A single-story home with an accessible air handler, fewer than 10 vents, and ductwork in good condition will land at the lower end of these ranges. If nobody smokes in the home, you don’t have pets that shed heavily, and you’ve changed your filters regularly, the job goes faster.

What Affects Duct Cleaning Pricing in Fort Lauderdale

Not every duct cleaning quote is apples to apples. Here’s what actually moves the number when a technician assesses a home in this market.

• Number of vents and returns. A 1970s ranch in Riverside Park may have 8 vents total, while a newer two-story in Harbordale could have 16 or more. Every vent adds time, and most companies price per vent after the base package.
• Duct accessibility. Attic ductwork in older Fort Lauderdale homes is often cramped, hot, and difficult to reach. Crawlspaces under pier-and-beam foundations, common in the historic districts, add labor time. Easily accessible ductwork in a garage-mounted air handler keeps the price lower.
• Mold or mildew presence. Florida humidity means mold in ductwork isn’t rare, especially if the AC has ever frozen up or a drain pan has overflowed. Mechanical cleaning alone won’t address it; antimicrobial treatment adds real cost and it’s worth doing right.
• Pets and occupant habits. Homes with multiple cats or dogs, or anyone who smokes indoors, require more thorough agitation of the duct walls. That’s extra time with the negative air machine running, and it shows up on the estimate.
• Age and condition of the ductwork. Flex duct from the 1990s can tear under aggressive cleaning. If sections are brittle or already sagging, a technician has to work more carefully or flag repairs. Older homes in neighborhoods like Sailboat Bend and Croissant Park often have a mix of original and patched duct runs.
• Recent renovations. If you’ve had drywall work, flooring replaced, or a kitchen remodel, construction dust settles in the duct system and hardens. Post-renovation cleaning typically runs 15 to 25 percent higher than standard cleaning because of the extra pass required.

How Much Does Duct Cleaning Cost by Home Size in Fort Lauderdale?

Home size is the quickest way to estimate where your project will land. Here’s what we see across the Fort Lauderdale area as of 2026.

• Condo or apartment (under 1,000 sq ft): $190 – $290. Most have one air handler and 4 to 7 vents. High-rise buildings along Galt Ocean Mile and downtown often restrict equipment access, which can add a small service charge from the building’s side, not ours.
• Small single-family home (1,000 – 1,800 sq ft): $275 – $390. Typical homes in Victoria Park, Shady Banks, and Lake Ridge fall here. One system, 8 to 12 vents, standard attic or closet air handler.
• Medium home (1,800 – 2,800 sq ft): $360 – $520. Homes in Coral Ridge, Imperial Point, and Rio Vista usually have 12 to 16 vents and sometimes a second return. If there’s one system doing all the work, it usually needs a longer cleaning cycle.
• Large home (2,800+ sq ft, two systems): $500 – $800+. The waterfront properties along Las Olas Isles and Harbor Beach often have two full HVAC systems. Each needs its own cleaning, and both blowers should be serviced. You’re essentially paying for two jobs under one roof.

Is Duct Cleaning Worth the Money in Fort Lauderdale?

For most Fort Lauderdale homeowners, yes, with one condition: the cleaning has to actually address your specific problem. If your home has visible dust on vent covers, musty smells when the AC kicks on, unexplained allergy symptoms, or you can’t remember the last time anyone looked at the ducts, a cleaning usually pays for itself in improved airflow and reduced dust on furniture. If your ducts are clean and your only goal is better efficiency, a $90 to $180 blower and coil cleaning may be the smarter first step. A good technician will tell you which one you need, and a written price before the work starts means you’ll never wonder what you’re paying for.

One thing specific to Fort Lauderdale: our AC systems run 10 to 11 months out of the year. That’s more than 3,000 hours of air cycling through your ducts annually. Compare that to a northern climate where the system runs maybe 1,200 hours total. Ducts here get dirtier faster, plain and simple. If your home is 5 years past its last duct cleaning, the buildup is real.

Duct Cleaning vs. AC Tune-Up: What’s the Difference and Which Do You Need?

These are two different jobs, and we get asked about the difference on almost every call. A duct cleaning addresses the pathways that carry air through your home. It removes dust, debris, pet dander, and in South Florida, sometimes mold from the interior surfaces of the ductwork. A typical duct cleaning runs $285 – $590.

An AC tune-up is a mechanical service on the equipment itself, the air handler, condenser, coils, refrigerant levels, and electrical connections. A tune-up in Fort Lauderdale runs $80 – $200 and should be done once a year regardless of when your ducts were last cleaned.

The two services complement each other. Clean ducts push air through a coil that’s been serviced, and a serviced coil doesn’t clog up with the dust your clean ducts send through. Homes that do both once every 3 to 5 years for ducts and annually for the tune-up tend to have the fewest air quality complaints and the most stable energy bills.

How to Save on Duct Cleaning

There are ways to reduce the final bill without cutting corners. The goal is value, not just the lowest number.

• Change your air filters every 30 to 60 days during peak cooling season. A clogged filter pushes dirt into the ducts and shortens the life of every component downstream. The $8 filter is the cheapest duct maintenance you’ll ever buy.
• Combine duct cleaning with a seasonal tune-up. If you’re already booking a $80 – $200 tune-up, ask about scheduling both visits together. Many companies, including ours, can handle both in a single visit, and it reduces your total appointment time.
• Count your vents before you call. Know exactly how many supply registers and returns your home has. This lets a technician give you a tighter price range over the phone, and it protects you from quotes that expand after someone physically counts.
• Ask about the exact scope before booking. Does the quote include the blower motor? The return drop? The main trunk line? A written quote with line items is what The Kingswell Way requires of us, so you should expect the same from anyone you call.
• Don’t wait until the ducts are visibly dirty. Heavy buildup takes more time to remove than light dust. The longer you wait, the more passes it takes, and the higher the labor component climbs.

For a free estimate on duct cleaning in Fort Lauderdale, call (754) 354-7289. You’ll get a written price before any work begins, so there are no surprises at the door.

What’s Included in a Duct Cleaning from Cold Harbour?

Here’s the step-by-step of what happens when our technicians clean ductwork in a Fort Lauderdale home. This is the same process we’ve used on hundreds of homes from Middle River Terrace to Fort Lauderdale Beach.

1. Inspection and written estimate. The technician walks the home, counts the vents, checks the air handler location, and looks for signs of mold, water damage, or torn flex duct. You receive a written price before any equipment comes off the truck.
2. Equipment setup and containment. We connect a negative air machine to the main trunk line. This creates continuous suction so dust and debris can’t blow back into the living space during cleaning. Floor protection goes down around the work area.
3. Vent-by-vent agitation. Each supply and return vent is removed, cleaned, and the duct run is agitated with air-powered tools. This loosens the buildup that suction alone can’t pull.
4. Blower and coil inspection. While the negative air machine runs, the technician pulls the blower wheel and inspects the evaporator coil. If they’re dirty, we’ll quote a cleaning as part of the visit. If they’re clean, we close it back up.
5. Sanitizing treatment (if needed or requested). If mold or mustiness is present, an EPA-registered antimicrobial is fogged through the system. This addresses the source of the odor, not just the symptom.
6. Final walkthrough. We run the system, confirm airflow at every vent, and leave the home cleaner than we found it. You receive a written summary of what was done and the guarantee that covers it.

Every duct cleaning from Cold Harbour Heating and Air includes our 365-Day Done Right Promise in writing. If something wasn’t done right, we come back and correct it at no charge within a full year. That’s not a verbal assurance; it’s on paper before the technician leaves.

FAQs – Duct Cleaning Cost

How much does duct cleaning cost in Fort Lauderdale?

Duct cleaning in Fort Lauderdale costs between $285 and $590 for most single-family homes in 2026, with the average around $410. Condos and small apartments run $190 to $290, while large two-system homes can reach $800 or more. Call (754) 354-7289 for a free, written estimate based on your home’s specific layout.

Is it cheaper to clean or replace ductwork in Fort Lauderdale?

Cleaning is almost always cheaper. Duct cleaning runs $285 to $590, while replacing ductwork in Fort Lauderdale typically costs $2,500 to $6,000 depending on the home’s size and layout. If your ducts have torn flex runs, collapsed sections, or are more than 25 years old, replacement may be the better long-term move, but a technician should assess that before you commit to either option. Call (754) 354-7289 and we’ll give you an honest recommendation with a written price for whichever route makes sense.

How often should ductwork be cleaned in Fort Lauderdale?

In Fort Lauderdale’s climate, every 3 to 5 years is the right interval for most homes. Our AC systems run nearly year-round, and the humidity accelerates dust accumulation inside ducts. Homes with pets, smokers, or recent renovations should lean toward the 3-year mark. If you can’t remember the last cleaning, it’s probably time; call (754) 354-7289 for an assessment.

Can duct cleaning help with mold smells in a Fort Lauderdale home?

Yes, a proper duct cleaning combined with antimicrobial treatment costs $465 to $1,040 total and directly addresses musty smells from the ductwork. The mechanical cleaning removes the organic buildup where mold grows, and the EPA-registered antimicrobial kills what’s left. However, you also need to address the moisture source, often a clogged drain line or an oversized AC unit, or the smell will return. Call (754) 354-7289 and we’ll identify the source and quote the fix.

How long does duct cleaning take in Fort Lauderdale?

Most single-family homes take 3 to 5 hours for a full duct cleaning with blower and coil service. Larger homes with two systems can take a full day. You won’t need to leave the house, though the system will be off while we work. Call (754) 354-7289 to book a window that works for your schedule, and a live person will pick up, any hour, any day.

Pricing reflects the Fort Lauderdale market as of 2026. Cold Harbour Heating and Air Fort Lauderdale offers free estimates – call (754) 354-7289.

Written by Victor Mancini, Owner at Cold Harbour Heating and Air, serving Fort Lauderdale since 2003.