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 Sunset
Air duct cleaning in Sunset typically runs $350-$650 for a complete residential system, and most jobs are scheduled within a few days of your call. We’re the local crew that shows up when we say we will, with a written price in your hands before a single vent gets touched.
Our dispatch and scheduling are coordinated from our Miami office, but our crews serve Sunset directly. We know the area: the 1960s-1980s ranch homes off Sunset Drive, the split-levels near SW 72nd Street, the older flex duct systems baking in unconditioned attics while the Everglades humidity presses in from the west. That local knowledge matters because Sunset ducts fail differently than coastal Miami ducts. Call us at (469) 972-3151 for a free estimate.
Why Kestrel Air Duct Cleaning Is Sunset’s Preferred Air Duct Cleaning Company
We’ve built our reputation in Sunset by treating every home like the unique system it is, not running a cookie-cutter truck through the neighborhood. Our technicians are background-checked, uniformed, and trained on Rotobrush rotary systems, Nikro negative-pressure units, and Abatement Technologies HEPA filtration - real equipment, not shop vacs with extra hoses.
Our Air Duct Cleaning in Sunset customers get the same standard we’ve held since 2004 under the Kingswell Guarantee: a written price before work begins, a defined arrival window, a clean job site, and a written guarantee with a free return visit if the work fails within the guarantee period. No door-step revisions. No disappearing acts.
Calls are answered by a live person, 24/7. Not a voicemail queue. Not an automated system. A real conversation, any time of day. That’s The Kingswell Way.
HVAC Duct Cleaning in Sunset
HVAC Duct Cleaning in Sunset means pulling debris, mold spores, and insect residue from the entire forced-air system - supply trunks, return plenums, branch lines, and the air handler cabinet - using negative-air extraction (a powerful vacuum that keeps contaminants from escaping into your living space) and rotary brush agitation (mechanical brushes that knock buildup loose from duct walls). Most Sunset homes need this every 3-5 years given the Everglades humidity, though post-storm or post-flood situations demand immediate inspection.
A typical residential HVAC duct cleaning in Sunset runs $450-$750 depending on system size, accessibility, and whether video inspection reveals damage requiring documentation for insurance. Commercial systems start higher based on square footage and rooftop unit configuration.
Post-Storm Assessment and Source Removal
After water intrusion, we don’t automatically clean. We camera-inspect first, take moisture readings, and determine whether the flex liner is saturated past recovery. Cleaning a soaked liner forces mold spores through your registers. We document everything so your adjuster sees why we recommended replacement versus cleaning.
Negative-Air Extraction with HEPA Containment
Our Nikro units pull 2,000+ CFM of negative pressure while Abatement Technologies HEPA filtration captures particles down to 0.3 microns. In Sunset’s tight, humid attics, this containment matters. Without it, agitated mold spores resettle in your insulation or drift back through ceiling penetrations.
Vent Cleaning in Sunset
Vent Cleaning in Sunset focuses on the visible and accessible components: supply registers, return grilles, and the boot connections where duct meets wall or ceiling. It’s often the entry point homeowners notice first - black debris around the register, musty air when the AC cycles, reduced airflow in one room. In Sunset, we regularly find that vent cleaning reveals deeper problems: missing mastic at the boot collar, flex liner detachment, or standing water in the air handler pan.
Standalone vent cleaning in Sunset typically runs $150-$300 for a full register and grille service, though we often bundle it with full system work. If you’re seeing debris after a storm or noticing persistent mildew odor, vent cleaning alone won’t solve it. We check the whole path.
Register Deep-Clean and Boot Inspection
We remove every register, clean the grille and blade assembly, and inspect the boot with a borescope. In 1970s Sunset homes, we find missing mastic at roughly one in three return boots. That gap pulls hot, moldy attic air directly into your system. We photograph it. We show you. Then we seal it properly if the substrate is dry.
Dryer Vent Cleaning (Exhaust-Only Service)
Our second confirmed service. Dryer vent cleaning removes lint buildup from the exhaust duct to the exterior termination. In Sunset’s humidity-compacted lint environments, this is fire-safety critical. We don’t upsell beyond our two services - if your dryer vent needs work, we quote it separately with the same written-price standard.
Trusted Brands We Service in Sunset
We clean systems connected to every major HVAC brand, and we stock Aprilaire and Guardsman filtration products for Sunset homeowners who want to maintain cleaner air between service visits. Our Rotobrush rotary systems handle the mechanical agitation; our Nikro and Abatement Technologies equipment manages the extraction and containment. For homeowners upgrading filtration after a mold event, we size and install Aprilaire media air cleaners and Guardsman UV-C units as standalone indoor-air-quality improvements. Parts arrive quickly from our Miami inventory, so there’s no extended wait for Sunset customers who need filtration installed after cleaning is complete.
Common Air Duct Cleaning Problems We See in Sunset Homes
- Saturated flex liner after roof or boot leaks. Sunset’s 1960s-1980s homes often have original flex duct in attics that hit dew point constantly. Once the liner gets wet, cleaning won’t restore it. We test with a moisture meter and camera before touching anything.
- Missing mastic at return plenum collars. The thermal cycling in Sunset’s superheated attics cracks and sheds mastic over decades. We find boots hanging open, pulling Everglades-adjacent attic air straight into the system. This isn’t a cleaning issue - it’s a contamination source that cleaning alone won’t fix.
- Standing water in air handler pans from clogged condensate lines. High humidity means more condensate. Algae and mold colonize the pan, and the blower distributes spores through clean ducts. We flag this during every inspection.
- Post-storm “cleaning” that skipped documentation. Homeowners call us after another crew cleaned flooded ducts with no moisture readings, no photos, no replacement recommendation. The insurer denies the claim. We don’t let that happen on our jobs.
Pricing for Air Duct Cleaning in Sunset, FL
Most complete residential air duct cleaning jobs in Sunset run $350-$650. Here’s how that breaks down:
- Small home (under 1,500 sq ft, single system): $350-$450
- Mid-size home (1,500-2,500 sq ft, single or dual return): $450-$550
- Larger home or dual-zone system (2,500+ sq ft): $550-$650
- Post-storm inspection with moisture readings and camera documentation: $150-$250 (credited toward cleaning if performed)
- Commercial systems: quoted per square foot and HVAC unit count
What moves you within these ranges: system accessibility (crawl space versus attic), number of registers and returns, visible mold remediation needs, and whether we need to coordinate with your insurance adjuster for post-loss documentation. We don’t do per-vent pricing. We don’t do teaser coupons. One flat price per system, agreed in writing, before work starts. Estimates are free. Call (469) 972-3151.
We Also Serve Cities Near Sunset
Our Air Duct Cleaning crews travel throughout South Florida from our Miami office. We regularly schedule jobs in Jacksonville, Miami, Tampa, and Orlando, with the same Kingswell Guarantee standard at every stop. Sunset residents get local familiarity with Everglades-adjacent conditions; our broader coverage means consistent equipment and training no matter which city we’re serving.
Serving Sunset, FL - Our Local Coverage Area
We’re based in the Sunset 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 Sunset
If the flex duct liner is saturated with moisture, it must be replaced; cleaning will aerosolize mold spores and the insurer will likely deny your claim. We determine this with a borescope camera inspection and moisture meter readings taken before any work begins. If readings show the liner is damp but the substrate is intact and drying, we can proceed with source removal under negative pressure and document the dry-down for your adjuster. Call (469) 972-3151 and we’ll schedule the inspection - estimates are free.
Sunset sits closer to the Everglades freshwater marsh line than almost any other Miami-Dade community, so the air our techs pull from a 1970s Sunset return plenum regularly carries Everglades-adjacent mold spores and insect debris that coastal Miami ducts simply don’t see. That same Everglades humidity also keeps attic dew points high enough that flex duct liners here break down from the inside out, not just at the seams. Coastal homes get salt air; Sunset homes get spore-laden, near-saturated air cycling through AC systems 10-11 months a year.
You need dated moisture readings before and after work, borescope camera stills showing the condition of the liner and boot connections, a written statement distinguishing cleanable sections from sections requiring replacement, and before-and-after photos of the work performed. We provide all of this on every post-loss Sunset job. Without it, adjusters have no basis to approve replacement costs and may classify the work as maintenance rather than storm damage.
Yes. Missing mastic means your system is pulling unfiltered, superheated, mold-laden attic air directly into your return path. Cleaning the ducts without sealing that gap is pointless; the contamination source remains active. We inspect every boot and plenum collar with a camera, photograph gaps, and seal with fresh mastic only after confirming the substrate is dry. In Sunset’s humidity, sealing over wet substrate traps moisture and guarantees mildew behind the seal within one season.
Every 3-5 years for routine maintenance; immediately after any water intrusion, roof leak, or storm damage that reaches the attic or duct path. The Everglades humidity means mold colonization happens faster here than in drier Florida markets. If you smell mildew when the AC cycles, see debris around registers, or have had any roof work or leaks, schedule an inspection regardless of the calendar. Call (469) 972-3151 for a free estimate.
We were called to a 1974 ranch off SW 72nd Street near the Sunset Drive corridor where the homeowner had just settled a water-intrusion claim after a summer storm pushed rain through a failing roof boot; the return-air plenum had no mastic left at the collar, and a camera inspection showed saturated flex liner and visible mildew on the boot. Using Rotobrush agitation tools under negative pressure with HEPA filtration, we pulled source removal from the supply and return ducts, then documented with before-and-after camera stills and moisture readings that two runs were cleanable and one attic run had to be replaced - a split that the adjuster accepted without a second inspection. We also found the air handler pan holding standing water and flagged the blower motor for the homeowner to dry before restart.
This page is the only Sunset air duct cleaning guide that walks homeowners through the post-flood clean-versus-replace decision and shows exactly what documentation our crew hands an adjuster so a water-intrusion claim doesn’t get denied. We’re not interested in being the cheapest call you can make. We’re interested in being the call that doesn’t leave you explaining to your insurance company why your ducts failed again six months later.
Ready to schedule? Call (469) 972-3151 for a free estimate. We’ll give you a written price before any work begins, show up in the window we promise, leave your home cleaner than we found it, and put our 365-Day Done Right Promise in writing. If it’s not done right, we make it right. That’s The Kingswell Way.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning, serving Sunset since 2004 under the Kingswell Guarantee.




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