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 North Miami
Most homes in North Miami run between $350 and $650 for a full residential duct cleaning, with apartment units and smaller systems starting around $275. We’re local to the area, dispatching crews from our Miami office who know the tight parking along Biscayne Boulevard and the equipment access challenges in North Miami’s older apartment blocks. Call (469) 972-3151 for a free written estimate, we’ll give you the exact price before any work begins.
North Miami’s housing stock is different from the rest of South Florida. Dense 1950s-1970s concrete block homes and 2-4 story rental buildings dominate the landscape here, most with flex ductwork routed through attic spaces that hit 140°F in summer. That combination of aging infrastructure, year-round AC operation, and Miami-Dade’s relentless 70%+ humidity creates a specific problem: ductwork that never gets a seasonal break to dry out, so biological growth becomes the primary issue, not just dust accumulation. Our crews have cleaned systems in the original apartment blocks off NE 125th Street and the corridor along NE 6th Avenue where the ductwork hasn’t been touched since the Johnson administration.
We serve single-family homes in the Keystone Point area, duplexes and four-plexes west of Biscayne Boulevard, and multi-family buildings throughout the city. Every job follows The Kingswell Way: written price first, arrival window honored, job site left cleaner than we found it, and the 365-Day Done Right Promise in your hands before we leave.
Why Kestrel Air Duct Cleaning Is North Miami’s Preferred Air Duct Cleaning Company
We’ve built our reputation in North Miami by showing up when we say we will and refusing to change the price at the door. Our technicians are background-checked, uniformed, and trained on Rotobrush rotary brush systems and Nikro negative-pressure units, not box-store shop vacs. That matters in North Miami, where a weak portable unit can’t pull decades of debris from collapsed flex runs in a 140°F attic.
Our phone rings with live people, 24/7. No voicemail maze. When a property manager on the 12000 block of NE 6th Avenue called about musty odors spreading through a 1968 two-story apartment building, we had a tech on-site the next morning. The 365-Day Done Right Promise covers every job we do in North Miami, documented in writing, if something fails we come back at no charge.
Local knowledge separates a thorough cleaning from a surface wipe. We know which North Miami buildings have shared dryer vent stacks that need full vertical clearing, not just the individual unit’s lint trap path. We know the parking restrictions that force less experienced crews to park blocks away and haul inadequate equipment. And we know that in this humidity, skipping antimicrobial treatment on the coil surfaces means mold re-colonizes within weeks.
Commercial Air Duct Cleaning in North Miami
Commercial Air Duct Cleaning in North Miami addresses the specific challenges of multi-family buildings, small offices, and retail spaces where shared HVAC systems serve multiple tenants and equipment access is often restricted. A typical commercial duct cleaning in North Miami runs $800-$2,500 depending on system size, with mid-size apartment buildings (8-16 units) commonly falling in the $1,200-$1,800 range. We schedule around tenant hours and coordinate with property managers to minimize disruption.
Multi-Family Building Systems
Shared air handlers in North Miami’s 1960s-70s apartment blocks often serve four to eight units from a single rooftop or ground-level closet. Our Nikro negative-pressure units establish containment at the source, so dislodged debris doesn’t migrate into occupied units during cleaning. We photograph before and after conditions at every register.
Restricted Access Solutions
When truck-mounted equipment can’t stage near the building, our portable Rotobrush and Nikro systems meet the same source-removal standards. We’ve cleaned systems in buildings along Biscayne Boulevard where the closest legal parking was two blocks away. The tools change, the standard doesn’t.
Air Duct Cleaning Services in North Miami
Air Duct Cleaning Services in North Miami cover residential systems from single-family CBS homes to individual units in multi-family buildings, with pricing that reflects the actual condition of local ductwork rather than a flat per-vent rate. Most North Miami homeowners pay $350-$650 for a full system cleaning, with smaller homes or well-maintained systems at the lower end and homes with collapsed flex runs or visible mold remediation needs at the higher end. We inspect first, quote in writing, then clean, never the reverse.
Residential Full System Cleaning
Our process starts with a video inspection of your supply and return ducts. In North Miami’s older homes, we regularly find flex ductwork that has separated at connections or collapsed entirely in the attic heat. We agitate debris with Rotobrush rotary tools, extract it with Nikro negative-air machines fitted with Abatement Technologies HEPA filtration, then treat coil surfaces to slow biological regrowth.
Video Inspection and Documentation
Every North Miami customer receives before-and-after photos of their own ducts, not stock images. If we find conditions that require repair or replacement, we show you the footage and explain the options before any additional work. The written price covers what we agreed to, period.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in North Miami
Our crews clean ductwork connected to every major HVAC brand found in North Miami homes, Carrier, Trane, Lennox, Rheem, Goodman, and others. We stock Honeywell, Aprilaire, and Guardsman filtration products for homeowners who want to maintain cleaner air between service visits. For North Miami’s year-round AC environment, we typically recommend higher-MERV filters with scheduled change reminders, since standard fiberglass filters load quickly in continuous-use systems and can actually restrict airflow if neglected. Replacement media and IAQ upgrades are available on the spot, no second visit required.
Common Air Duct Cleaning Problems We See in North Miami Homes
- Mold and bacterial colonies in original fiberglass-lined ducts. North Miami’s 70%+ humidity and 365-day AC operation create ideal conditions for biological growth inside duct lining. We find active mold in a significant share of pre-1980 buildings, especially where attic temperatures have degraded the fiberglass binder and the liner is shedding into the airstream.
- Fully collapsed flex duct runs in 140°F attics. The flexible ductwork common in 1960s-70s North Miami construction hardens and collapses under decades of heat exposure. Blocked airflow makes the compressor work harder, raising electric bills and shortening equipment life. Cleaning alone won’t fix collapsed ducts, we show you the video and quote replacement separately.
- Coil surface contamination that re-colonizes cleaned ducts. Crews who skip antimicrobial treatment on the evaporator coil and drain pan leave live mold reservoirs that immediately reseed the ductwork. In North Miami’s humidity, this is not optional. We treat coils as standard practice, not an upsell.
- Shared dryer vent stacks packed with lint in multi-family buildings. Individual unit cleaning leaves the vertical stack untouched, creating a fire hazard and restricting airflow for every tenant. We clear the full stack from roof cap to laundry room, with before-and-after documentation for the property manager.
Pricing for Air Duct Cleaning in North Miami, FL
Here’s what air duct cleaning actually costs in North Miami’s market. Most single-family homes run $350-$650. Individual apartment or condo units typically fall at $275-$450. Small commercial systems start around $800, with larger multi-family buildings ranging $1,200-$2,500. What moves you within these ranges: system size, accessibility (attic vs. crawlspace vs. closet), visible mold or biological growth requiring antimicrobial treatment, and whether duct repair or replacement is needed.
We don’t do per-vent pricing. That model invites bait-and-switch, a low teaser rate that balloons once the crew is on-site. Our written quote is one flat price per system, agreed before we touch a single vent. Estimates are free. Call (469) 972-3151 and we’ll schedule a look.
We Also Serve Cities Near North Miami
Our crews work throughout South Florida and across the state, including Air Duct Cleaning in North Miami as our local focus, plus Jacksonville, Miami, Tampa, and Orlando. Each location operates under the same Kingswell Guarantee: written price, defined arrival window, clean job site, and written guarantee with free return visit if the work fails. Scheduling for North Miami runs through our Miami office.
Serving North Miami, FL - Our Local Coverage Area
We’re based in the North 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 North Miami
The musty smell comes from mold or bacterial colonies growing on your evaporator coil, in the drain pan, or inside the duct lining itself, then blowing into your living space with every cycle. In North Miami’s 70%+ humidity with AC running year-round, these colonies never face a dry season that would slow their growth. Our process includes coil and pan treatment as standard, not an extra, because cleaning ducts without addressing the source means the smell returns within weeks. Call (469) 972-3151 for a free inspection and written quote.
Yes. We’ve cleaned systems in buildings along Biscayne Boulevard and throughout North Miami’s dense corridors where truck-mounted equipment simply can’t stage nearby. Our portable Nikro negative-pressure units and Rotobrush systems meet the same source-removal standards as larger equipment. We coordinate with property managers for roof or service-yard access, and we don’t charge extra for the logistical complexity. Call (469) 972-3151 to discuss your building’s specific access situation.
Original fiberglass-lined sheet metal ducts from the 1960s-70s can often be cleaned if the liner is intact, but we frequently find degraded liner that’s shedding fibers into the airstream or fully collapsed flex runs that cleaning won’t restore. We start with a video inspection and show you exactly what we see. If replacement is needed, we quote it separately with the same written-price guarantee, no pressure. Call (469) 972-3151 to schedule the camera look.
Yes, and we consider this essential work, not optional. Cleaning only the individual unit’s lint path leaves the shared vertical stack packed with flammable lint, the leading factor in dryer fires. We clear the full stack from the roof cap down, with HEPA-contained debris removal and documentation for the property manager. Most North Miami building managers schedule this annually alongside duct cleaning. Call (469) 972-3151 for building-wide pricing.
Every 2-3 years for most North Miami homes, and annually for multi-family buildings or homes with allergy-sensitive occupants. The year-round humidity and continuous operation mean debris and biological material accumulate faster than in seasonal climates. If you notice musty odors, visible dust at registers, or increased allergy symptoms, schedule an inspection regardless of the calendar. Call (469) 972-3151 for a free assessment.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning, serving North Miami under the Kingswell Guarantee since 2004.