Fast, Reliable Air Duct Cleaning Across North Miami
Air duct cleaning in North Miami typically costs $350–$650 for a standard residential system, with full-system cleanings running $550–$950 depending on square footage and duct condition. Most North Miami homes are completed in a single visit, and we carry the equipment to handle everything from routine maintenance to severe mold remediation on-site.

We’re based in Miami and work the North Miami corridor weekly — from the single-family ranches along NE 135th Street to the multi-family buildings near Biscayne Boulevard. If you’re in the 33161 ZIP or anywhere east toward the bay, you’re in our regular rotation. Call (833) 628-3661 and we’ll get you scheduled, usually within a few days.
North Miami’s housing stock tells a specific story, and it’s one we’ve learned to read. The concrete block ranches built from the 1950s through the 1970s weren’t designed for central air — the ductwork came later, retrofitted in the 1980s with flex duct strung through unconditioned attics. That flex is now forty years old, sitting in spaces that never cool below 80% humidity, breathing salt-laden air off Biscayne Bay. The result is a pattern of deterioration we don’t see in newer inland construction. Our Air Duct Cleaning team has handled hundreds of these systems, and we know the difference between a duct that can be salvaged and one that’s past saving.
Why Apex Air Duct Cleaning Service Miami Is North Miami’s Preferred Air Duct Cleaning Company
Local reputation built on showing up personally. Owner Michael Brown serves as lead technician on every job — not a dispatcher sending anonymous crews. North Miami customers get the person whose name is on the company, accountable for the outcome. That’s owner-operated and owner-present, and it’s why our review profile looks the way it does.
867 jobs reviewed, 4.9 stars. That volume matters. A handful of cherry-picked testimonials is easy; near-perfect consistency across hundreds of verified reviews means the same technician, the same equipment, the same process — every time. North Miami property managers and homeowners alike cite that predictability as the reason they rebook and refer us.
We know the route to your neighborhood. Whether we’re heading to a 1960s ranch off NE 125th Street or a multi-family building near the Sans Souci area, we’re not guessing at building type or duct configuration. We’ve worked the flat-roof CBS construction, the original package units, the retrofitted flex duct — we know what to expect and what to bring.
Professional-grade Rotobrush and Nikro equipment. These are the same rotary brush and negative-pressure vacuum systems used by commercial restoration contractors, not consumer-grade shop vacs adapted for duct work. In North Miami’s older systems, where liner breakdown and biological growth are common, that extraction power makes the difference between surface cleaning and actual remediation.
Our Air Duct Cleaning Services in North Miami
Residential Duct Cleaning
North Miami’s single-family homes — particularly the CBS ranches in 33161 — present a specific challenge. The flex duct installed during the 1980s retrofit was never meant to last this long, and the salt air drawn off Biscayne Bay has accelerated liner deterioration. We start every residential job with a video inspection to assess whether we’re looking at cleanable ductwork or material that needs replacement. Where cleaning is viable, our Rotobrush system scrubs the interior while negative-pressure extraction pulls debris and biological growth out of the system entirely. From cleaning to repair to sanitizing — handled in one visit.
Commercial Duct Cleaning
North Miami’s commercial base includes older retail strips, medical offices, and multi-family rental properties where landlords have deferred duct maintenance for decades. We regularly encounter systems in apartment complexes near NE 125th Street that haven’t been accessed since the original 1960s installation. Our commercial process scales the same equipment and expertise — Nikro negative-pressure systems, rotary brush agitation, and HEPA containment — to larger footprints without subcontracting or sending less-experienced crews.
Supply Duct Cleaning
Supply ducts in North Miami homes face a double load: they’re pushing cooled air through deteriorating flex duct while drawing replacement air through returns that pull directly from humid, salt-laden attic spaces. The supply lines are where you’ll first notice restricted airflow — rooms that won’t cool evenly, vents that seem weak. We isolate each supply branch, run the Rotobrush through the full length, and verify flow recovery before we leave. In homes where the inner liner has started to delaminate, we’ll show you the video and talk through whether cleaning buys you time or replacement is the smarter spend.
Return Duct Cleaning
Returns are the intake side, and in North Miami’s older homes they’re often the dirtiest part of the system. The return plenums in retrofitted CBS ranches were frequently improvised — sheet metal transitions cobbled onto original construction, pulling air through wall cavities and attic spaces that were never sealed. We see mold blooms in returns after every heavy hurricane season, when roof leaks send moisture through compromised decking onto duct surfaces. Our return cleaning includes full trunk line access, register and grille removal, and inspection of the filter rack and air handler cabinet for cross-contamination.
Full System Cleaning
This is our most comprehensive service and the one we recommend for North Miami homes that haven’t had duct work in ten-plus years. Full system cleaning covers supply and return ductwork, registers and grilles, the air handler cabinet, blower assembly, and evaporator coil — the entire air path from intake to vent. In North Miami’s climate, partial cleaning often misses the source of the problem. We include video inspection before and after so you can see what was in there and what came out.

Video Inspection
Every significant job in North Miami starts here. Our camera systems navigate the full duct run, documenting liner condition, mold presence, debris loading, and structural integrity. For homeowners with 1960s flex duct that’s never been inspected, this is often the first real look at what they’re breathing through. The video becomes the basis for our recommendation — clean, repair, or replace — and gives you documentation for insurance or property management if mold remediation is warranted.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
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
We work with Honeywell, Aprilaire, and Abatement Technologies air quality products — brands that hold up in South Florida’s demanding conditions. For North Miami customers, that means we can source replacement UV lamps, media filters, and electronic air cleaners without the multi-week delays that come from ordering through national distributors. We also stock Guardsman sanitizing treatments for post-cleaning application, particularly useful in homes where mold has been active. If your system includes any of these brands, we’re equipped to service, replace, or upgrade components during the same visit as your duct cleaning.
Common Air Duct Cleaning Problems We See in North Miami Homes
- 1980s flex duct reaching end-of-life. The retrofitted flex in North Miami’s CBS ranches was never engineered for forty years of 80% humidity and salt air. The inner liner breaks down, creating a rough, porous surface that traps mold spores and particulate far faster than smooth metal duct. Cleaning helps, but there’s a point where the material itself is the problem.
- Deferred maintenance in multi-family rentals. Landlords near Biscayne Bay and along NE 125th Street routinely push duct maintenance to the bottom of the list. We regularly open systems that have run continuously for twenty-plus years without cleaning — the allergen loading is severe, and the first cleaning often reveals damage that was hidden by accumulated debris.
- Post-hurricane mold blooms in attic ductwork. After any significant roof event during hurricane season, moisture migrates through compromised decking in North Miami’s flat-roof CBS buildings and lands directly on attic-mounted flex duct. Within weeks, that moisture triggers acute mold growth that spreads through the entire system. We see this pattern every fall.
- Salt air infiltration through aging seams. North Miami’s proximity to the bay means salt-laden air enters through return grilles and leaks in duct connections. That salt crystallizes on interior surfaces, accelerating corrosion of metal components and breaking down flex duct lining. The result is a system that degrades faster than equivalent ductwork even a few miles inland.
Pricing for Air Duct Cleaning in North Miami, FL
Here’s what air duct cleaning costs in the North Miami market, based on the jobs we’ve completed across 33161 and surrounding ZIPs:
| Service | Typical Range in North Miami |
|---|---|
| Standard residential duct cleaning (up to 2,000 sq ft) | $350–$550 |
| Full system cleaning with video inspection | $550–$950 |
| Commercial/multi-family per unit | $400–$700 |
| Mold remediation add-on (HEPA containment, antimicrobial treatment) | $200–$450 |
| Duct repair and sealing (per linear foot) | $15–$35 |
| Dryer vent cleaning (bundled with duct service) | $125–$195 |
What moves you within these ranges: square footage, number of registers, accessibility of attic ductwork, and whether we’re dealing with routine maintenance or remediation of long-deferred systems. North Miami’s older housing stock tends toward the higher end — forty-year-old flex duct takes longer to clean properly, and we’re more likely to encounter conditions that require repair or replacement discussion. We provide upfront pricing after inspection, not after we’ve started the work. Estimates are free — call (833) 628-3661.
We Also Serve Cities Near North Miami
Our regular service area includes Bay Harbor Islands, where the condo stock presents its own duct challenges; Surfside, with similar salt-air exposure and aging infrastructure; Miami Shores, where the residential character overlaps with North Miami’s retrofit history; and Golden Glades, with a mix of single-family and multi-family properties. If you’re in any of these areas, the same technician, equipment, and pricing structure applies.
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 — Air Duct Cleaning in North Miami
Every 2–3 years for North Miami homes, versus the 3–5 year interval that works in drier climates. The combination of year-round AC operation, 80%+ humidity, and salt air means ductwork here never gets a dry-out period — mold and dust-mite allergen levels build continuously rather than seasonally. Homes with 1980s flex duct or any history of roof leaks should lean toward the shorter interval. Call (833) 628-3661 for a free estimate — we’ll inspect and give you a specific recommendation based on your system’s condition.
It depends on what the video inspection shows — but in North Miami’s 1960s CBS ranches, we find replacement is needed in roughly one-third of never-cleaned systems. The flex duct installed during 1980s retrofits has reached end-of-life; salt air and humidity cause the inner liner to delaminate, creating a surface that can’t be cleaned back to sanitary condition. Last spring, our crew serviced a 1960s CBS ranch off NE 125th Street where the homeowner reported musty odors. Our video inspection revealed a 40-year-old flex duct system with salt-encrusted linings and extensive mold growth — so severe that the inner liner had delaminated. We performed a full system cleaning with Rotobrush equipment, then recommended a full retrofit due to the deteriorated duct material. Cleaning gave immediate relief; replacement solved the underlying problem. We’ll show you the video and talk through both options honestly.
Yes — measurably. North Miami’s proximity to the bay pulls salt-laden air through return grilles and aging duct seams, where it crystallizes on interior surfaces. That salt accelerates corrosion of metal components and chemically degrades flex duct liner, creating rough interior surfaces that trap particulate and biological growth far faster than smooth duct in inland markets. We see the difference when we work in Kendall or Doral versus North Miami — same vintage housing, different rate of deterioration. It’s a real factor in why cleaning intervals here need to be shorter.
Persistent musty odor when the AC runs, visible mold around registers, unexplained allergy symptoms that worsen at home, and rooms that feel clammy despite the AC running. In North Miami specifically, watch for these signs intensifying after hurricane season — any roof leak that reached attic ductwork can trigger a bloom that spreads through the system within weeks. If you’re seeing any of these, schedule a video inspection. We can confirm mold presence, identify the source, and recommend whether cleaning or replacement is appropriate. Call (833) 628-3661 — estimates are free.
Yes — those buildings are in our regular rotation. The original package-unit plenums in that corridor often haven’t been accessed since installation, and the ductwork feeding individual units is frequently original flex or early sheet metal with decades of accumulated loading. We work with property managers to schedule unit-by-unit service, minimizing tenant disruption while documenting conditions for capital planning. The same owner-present technician handles the work, and we can bundle duct cleaning with dryer vent service for efficiency. Call (833) 628-3661 to discuss scheduling for your building.
Ready to get your North Miami home’s ductwork inspected? Call (833) 628-3661 for a free estimate. Owner Michael Brown will handle the evaluation personally — no subcontractors, no surprises, just an honest assessment of what your system needs.
Written by Michael Brown, Owner at Apex Air Duct Cleaning Service Miami, serving North Miami and the greater Miami area since 2013.