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 Miami
Air duct cleaning in Miami typically runs $350-$650 for most single-family homes, with full-system jobs including supply and return ductwork, registers, and the air handler cabinet. We’re Kestrel Air Duct Cleaning, and our Miami office handles scheduling and dispatch for the entire metro area. Our crews know the difference between a 1950s Coral Gables ranch with original retrofit flex duct and a 1980s Hialeah split-level where the attic turns into a furnace every July. That local knowledge matters because Miami’s tropical humidity and year-round cooling load create duct problems you won’t find in Orlando, let alone Atlanta. Call (469) 972-3151 for a free written estimate before any work begins.
Why Kestrel Air Duct Cleaning Is Miami’s Preferred Air Duct Cleaning Company
We’ve been part of the Kingswell family of companies since 2004, and our Air Duct Cleaning team operates under the same written guarantee on every job: price locked before work starts, arrival window honored, job site left clean, and a free return visit if anything fails within the guarantee period. Miami homeowners have heard the bait-and-switch stories, the coupon that balloons once the van arrives. We don’t work that way. The price we write down is the price you pay.
Our technicians are background-checked, uniformed, and trained on Rotobrush rotary brush systems, Nikro negative-pressure extraction units, and Abatement Technologies HEPA filtration. We answer calls with a live person, 24/7. No automated queue, no callback roulette. When you’re dealing with musty airflow in a Brickell condo or post-hurricane mold concerns in Miami Beach, you need someone who picks up and shows up.
Dale Whitmore leads our operations, and The Kingswell Way governs every visit: say the price, show up in the window we gave, leave the place cleaner, put the guarantee in writing, come back if it fails.
Ductwork Cleaning in Miami
Ductwork Cleaning in Miami is not the same job it is in drier climates. Our tropical humidity, with outdoor dew points above 70°F from April through October and relative humidity averaging 75-80% year-round, creates a near-constant condensation environment inside ductwork. Mold and microbial growth colonize Miami duct systems in years, not decades. Combined with AC systems that run 10 to 12 months a year, this makes air duct cleaning a genuine indoor-air-quality intervention here, not optional maintenance.
Most homes in Miami-Dade are post-WWII concrete block and stucco construction, built 1950s-1980s, with flexible duct retrofitted into unconditioned attics. Those attics exceed 130°F in summer. The heat degrades flex duct inner liners. Joint tape fails. Salt-laden Atlantic and Biscayne Bay air corrodes metal components. A standard cleaning without addressing these failure modes is temporary relief at best.
A typical residential ductwork cleaning in Miami runs $350-$550 for a single system, $550-$850 for larger homes or dual systems. Commercial duct cleaning starts around $800 and scales with system complexity.
Supply Duct Cleaning
Supply runs carry cooled air to your rooms. In Miami’s older homes, we often find crushed flex duct behind soffits, disconnected boots, or liner degradation shedding fibers into the airstream. Our Rotobrush rotary brush agitation dislodges debris at the duct wall, while Nikro negative-air extraction pulls contaminants out under controlled pressure. Abatement Technologies HEPA filtration keeps loosened particles out of your living space during the process.
Return Duct Cleaning
Return ducts pull air back to the handler. They’re the dirtiest part of most Miami systems because they run unfiltered household air. In Edgewater high-rises and 1960s Miami Beach condos, original return plenums are often unlined metal with decades of accumulation. We inspect first, then clean. No surprises.
Air Duct Inspection in Miami
Air Duct Inspection in Miami should happen before any cleaning, and it’s especially critical given our local conditions. Miami’s post-WWII CBS homes commonly have flexible duct retrofitted into unconditioned attics that exceed 130°F, a build pattern that makes duct sealing, not just cleaning, the real fix. A neighboring city like Tampa may share humidity, but Miami’s combination of year-round AC operation, salt-laden coastal air, and pre-1980s retrofit flex duct creates a distinct corrosion and liner-degradation profile.
Our inspection uses video camera equipment to document what we find. You’ll see the footage. A typical residential air duct inspection in Miami costs $150-$250, and we apply that fee toward your cleaning if you proceed.
In Miami Beach’s North Bay Road area, our crew opened a 1964 high-rise fan coil unit and found the original flex duct inner liner shredded, with joint tape failed and supply runs crushed behind a soffit. After camera inspection and source removal under negative pressure, we sealed the disconnected runs at the air handler and replaced the degraded liner in two branches, restoring balanced airflow to the bedrooms.
Video Inspection Documentation
We record what we find. You watch the footage with our technician. If there’s crushed duct, disconnected boots, or visible mold, we point to it. The inspection report includes still images and a written scope of work with a fixed price. No verbal estimates that change at the door.
Pre-Cleaning Assessment
Before any brush touches your ductwork, we check static pressure, airflow at registers, and the condition of your air handler cabinet. Salt corrosion on metal components, common in coastal Miami neighborhoods, can create pinhole leaks that draw in humid outdoor air. Finding this early changes the scope and prevents a clean that won’t last.
Trusted Brands We Service in Miami
We clean ductwork connected to every major HVAC brand, and we stock Honeywell and Aprilaire filtration products for Miami customers who want to maintain clean air between service visits. For Trane repair in Miami, our technicians carry common replacement parts and can address brand-specific issues during the same visit. Our equipment lineup includes Rotobrush rotary brush systems for mechanical agitation, Nikro negative-pressure units for controlled extraction, and Abatement Technologies HEPA filtration to contain loosened particles during cleaning. For high-rise condos in Brickell and Edgewater with fan coil units, we carry adapters and cleaning heads sized for the restricted access common in 1960s-1980s buildings. Parts and products are available through our Miami office, so there’s no waiting on shipped components.
Common Air Duct Cleaning Problems We See in Miami Homes
- Flex duct liner degradation in 130°F+ attics. Miami’s unconditioned attics cook retrofit flex duct installed in the 1950s-1980s. The inner liner degrades and sheds fibers into the airstream. A surface clean without duct sealing leaves the contamination source in place, so the problem returns within months.
- Salt-air corrosion on metal components. Atlantic and Biscayne Bay proximity means salt-laden air accelerates corrosion on metal duct components and air handler cabinets. Pinhole leaks draw in humid outdoor air at a 72°F dew point against 55°F supply air, creating condensation and mold growth almost immediately.
- Post-hurricane mold colonization after AC outages. After any tropical storm or hurricane causes even a 48-72 hour AC outage, Miami duct cleaners see a predictable surge in mold remediation calls. A few days of stagnant indoor air at 85°F and 90%+ relative humidity is enough to trigger visible mold growth on previously clean flex duct liner, a failure mode essentially unheard of in non-tropical markets.
- Disconnected and crushed runs in older homes. Miami-Dade’s dominant housing stock of 1950s-1980s CBS construction often has flex duct retrofitted by installers working in tight, hot attics. We regularly find supply runs crushed behind soffits or disconnected at the boot, sending conditioned air into the attic and starving the rooms below.
Pricing for Air Duct Cleaning in Miami, FL
Most Miami homes run between $350 and $650 for a complete residential air duct cleaning, with the majority falling in the $400-$550 range for a single HVAC system. Dual-system homes or properties over 3,500 square feet typically land at $550-$850. Commercial duct cleaning starts at $800 and scales with system size and access difficulty. Air duct inspection runs $150-$250, applied to your cleaning if you move forward.
What moves the price: system count, total linear feet of ductwork, accessibility (attic vs. crawl space vs. high-rise mechanical room), and whether we find disconnected or degraded duct that needs sealing or replacement. We give one flat price per system, agreed in writing before work starts. No per-vent pricing, no add-ons at the door. You’ll see before-and-after photos of your own ducts, not stock images.
Call (469) 972-3151 for an exact quote. Estimates are free, and the written price is in your hands before a single vent is touched.
We Also Serve Cities Near Miami
Our crews work throughout the metro area, including Air Duct Cleaning in Miami proper plus Miami Beach, Coral Gables, Key Biscayne, and Hialeah. Whether you’re in a 1960s high-rise on Collins Avenue or a single-family home near Coral Gables Country Club, we bring the same written price guarantee and 365-Day Done Right Promise.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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 Miami
Mold can colonize clean flex duct liner in Miami within 48-72 hours of an AC outage during humid conditions, a timeline measured in weeks or months in drier climates. Miami’s sustained dew points above 70°F and year-round relative humidity of 75-80% create near-constant condensation potential when cooled supply air meets infiltrated outdoor air. If you’ve had an extended power loss, schedule a re-inspection even if your ducts were recently cleaned. Call (469) 972-3151 to book.
Miami’s 1950s-1980s CBS homes with retrofit flex duct in 130°F attics suffer liner degradation and joint tape failure that creates infiltration points. Cleaning debris from a duct with a failed liner is temporary; sealing or replacing the degraded material stops the contamination source. We find this condition in most pre-1990 Miami homes we inspect. The inspection will show you whether sealing needs to be part of your scope.
Yes. After Hurricane Irma and other storms caused multi-day outages across Miami, we saw a surge of calls from homeowners whose ducts had been clean before the storm. Stagnant indoor air at 85°F and 90%+ relative humidity for 48-72 hours is enough to trigger visible mold growth on flex duct liner. We recommend a post-storm re-inspection if your AC was down for more than a day. The 365-Day Done Right Promise covers our return if work falls short.
Yes. Brickell and Edgewater high-rises typically use fan coil unit systems with original ductwork installed in the 1960s-1980s that often hasn’t been serviced since construction. Access is restricted, duct runs are shorter but more complex, and coordination with building management is required. We use specialized cleaning heads and adapters for these systems, and we work with your building’s engineer to schedule within HOA guidelines. Pricing reflects the additional coordination and equipment.
We look for four things: visible mold or microbial growth, debris accumulation depth, mechanical damage to ductwork (crushed, disconnected, or degraded liner), and infiltration points where unconditioned air enters the system. We record video, measure static pressure, and check airflow at registers. You’ll see the footage and get a written scope with a fixed price before any cleaning begins. Call (469) 972-3151 to schedule your inspection.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning, serving Miami under the Kingswell Guarantee since 2004.