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 South Miami
Air duct cleaning in South Miami typically runs $350-$650 for a full residential system and $800-$2,400 for commercial properties, with most jobs completed in a single scheduled visit. Morton’s Air Duct Cleaning has served South Miami families since 2005, and our dispatch and scheduling are coordinated from our Miami office so crews can reach homes from the Sunset Drive corridor to the blocks south of SW 80th Street without the delays of out-of-town operators.
We’re familiar with the concrete-block ranches that define this city’s housing stock, the 140°F attics that bake their ductwork, and the fungal spore loads that drift in from the nearby Everglades wetland corridor. That local knowledge matters because South Miami ducts fail differently than ducts in drier climates or newer suburbs. When you call (323) 918-4345, a live person answers, and we’ll give you a written price before any work starts. No per-vent pricing tricks. No invoice surprises.
Why Morton’s Air Duct Cleaning Is South Miami’s Preferred Air Duct Cleaning Company
South Miami homeowners know our vans. We’ve worked the streets off Sunset Drive, the neighborhoods toward the University of Miami, and the older blocks where 1960s concrete-block ranches still run original galvanized ductwork. Our reputation here is built on showing up when scheduled, protecting floors with shoe covers and drop cloths before we touch anything, and leaving a photo of the clean-up before we go.
Our technicians are background-checked, uniformed, and trained to the Cedarwell C.A.R.E. values. That means quiet tool operation during nap hours, pet-safe product choices where available, and explaining exactly what we’ll do before we do it. The 365-Day Done Right Promise backs every job, not just offered when asked. If something isn’t right, we make it right. Full stop.
Calls are answered by a live person 24/7, never a voicemail tree. And because we’re part of the Cedarwell family of independently owned companies, we hold ourselves to the Cedarwell Care Promise on every single visit: written price upfront, protected floors and furniture, and visual proof the home is left better than we found it.
Residential Air Duct Cleaning in South Miami
Residential Air Duct Cleaning in South Miami means more than running a vacuum through your registers. Our crews use Rotobrush and Nikro equipment to agitate and extract debris from the full duct network, including supply trunks, return plenums, and the air handler cabinet itself. A typical South Miami home runs $350-$650 for a complete system clean, though homes with enclosed patio additions tapped into original undersized duct runs may need additional attention.
Most South Miami homeowners schedule cleaning every 3-5 years, or sooner after visible mold, musty odors, or post-storm water intrusion. The city’s year-round AC operation means ducts never get a seasonal dry-out period, so biological growth accumulates faster than in northern climates.
Video Inspection Before We Start
We feed a camera through your registers before any agitation begins. In South Miami’s older homes, this step often reveals separated flex duct, collapsed joints, or mold colonies downstream of the registers where a surface cleaning won’t reach. You’ll see what we see, and we’ll explain whether cleaning is sufficient or if structural repairs are needed.
HEPA Containment During Cleaning
Our Nikro and Abatement Technologies equipment runs negative pressure throughout the job, so dislodged debris exits through our hoses rather than your living space. We lay drop cloths at every entry point and work around nap schedules and pet areas. The house should smell like nothing when we’re done, not chemicals or disturbed dust.
Commercial Air Duct Cleaning in South Miami
Commercial Air Duct Cleaning in South Miami covers office buildings, medical suites, retail spaces, and multi-tenant properties from the Sunset Drive commercial corridor to professional offices near the University of Miami. Typical commercial systems run $800-$2,400 depending on square footage, HVAC unit count, and accessibility. We schedule after-hours and weekend work to minimize disruption to your tenants or patients.
South Miami’s commercial stock includes mid-century buildings with original ductwork and newer construction with hybrid systems. Both present challenges: older metal duct with fiberglass liner that has degraded, or modern flex duct that has collapsed in inaccessible ceiling plenums. Our crews document conditions with photos and measurements for your facilities records.
Multi-Unit Coordination
We coordinate with property managers to phase work across tenant spaces, maintaining HVAC operation in occupied units while cleaning isolated zones. Our written pricing is per system, not per vent, so your invoice matches your budget forecast.
Post-Construction and Renovation Cleaning
After build-outs or remodeling in South Miami’s active commercial market, we remove construction debris from ductwork before occupancy. Drywall dust and volatile organic compounds from new finishes settle in ducts quickly; source removal protects your indoor air quality from day one.
Trusted Brands We Service in South Miami
Our crews arrive with professional-grade equipment from Rotobrush, Nikro, Honeywell, and Aprilaire, not rental-shop vacuums with duct attachments. We stock common fittings and replacement components for South Miami’s most frequently encountered systems, including flex duct, fiberglass-lined metal trunk lines, and plenum assemblies. That inventory means faster turnaround when inspection reveals a failed joint or separated run that needs repair before cleaning can proceed. For post-storm and post-flood work, we coordinate with Abatement Technologies HEPA air scrubbers to establish containment and negative pressure during remediation. Every tool choice is matched to the specific duct material and contamination type we find in your South Miami home or business.
Common Air Duct Cleaning Problems We See in South Miami Homes
- Collapsed flex duct at failed mastic joints. In the blocks south of Sunset Drive toward SW 80th Street, our crews regularly find original 1960s-1970s flex duct that has separated where mastic tape brittled after decades of 140°F attic heat cycles. Vacuuming the debris doesn’t restore the structural integrity, and the separation leaks conditioned air into the attic while pulling in humid outside air.
- Mold colonization in fiberglass-lined metal duct. South Miami’s combination of 70%+ ambient humidity and 11-month AC operation means evaporator coils and adjacent ductwork stay wet long enough for biological growth between cleanings. The growth often sits downstream of visible registers, where register-only cleaning won’t reach it.
- Undersized duct runs feeding enclosed patio additions. Properties along the Sunset Drive corridor frequently have converted patios or additions tapped into original ductwork never designed for the additional load. These retrofits create pressure imbalances that accelerate contamination buildup and reduce system efficiency.
- Organic particulate from dense urban canopy. South Miami’s heavy ficus, live oak, and tropical tree cover generates pollen and leaf debris that enters return-air intakes year-round. Without regular cleaning, this material compacts in ductwork and provides a nutrient base for microbial growth in humid conditions.
Pricing for Air Duct Cleaning in South Miami, FL
A typical residential air duct cleaning in South Miami runs $350-$650 for a complete system, including supply and return ducts, registers, and the air handler cabinet. Commercial properties range from $800-$2,400 depending on system complexity and square footage. Dryer vent cleaning is typically $150-$275 when bundled with duct service.
What moves the price: the number of HVAC zones, accessibility of attic or crawl space ductwork, presence of mold requiring antimicrobial treatment, and whether video inspection reveals structural damage requiring repair before cleaning. We do not quote per-vent pricing. We do not offer teaser coupons that balloon on arrival. One flat price per system, agreed in writing before any work starts.
Every estimate is free. Call (323) 918-4345 and we’ll schedule a walk-through or provide a range based on your home’s description. For post-storm or post-flood situations, we document conditions for insurer review at no additional charge.
Post-Storm and Post-Flood Duct Assessment: Clean or Replace?
This is the decision South Miami homeowners face after water intrusion, and it’s where local experience matters most. Because South Miami’s post-war concrete-block ranches rarely have ductwork accessible for replacement without opening ceilings or soffits, technicians here almost never get a clean “just vacuum it” outcome. The combination of 140°F+ attic cycles and year-round humidity means flex duct that has separated at the joints is a structural problem, not a dirt problem, and the insurer’s acceptance of the claim hinges on documenting that distinction with attic photos against a tape measure.
On a 1962 concrete-block ranch off SW 80th Street south of Sunset Drive, our crew found the original fiberglass flex duct collapsed at three joints near the air handler, with mastic tape that had brittled and released after decades of attic heat cycles. Camera inspection through a register showed the separation was feeding conditioned air directly into the attic, and we logged the return-side readings and attic temperature alongside it so the homeowner’s claim adjuster could see the duct had to be replaced rather than cleaned. We replaced the failed runs and sealed the plenum, then HEPA-vacuumed the supply and return ducts after the rebuild.
Three failure modes dominate South Miami post-flood assessments. First, treating attic flex duct with separated mastic joints as a cleaning job leaves a duct that still leaks conditioned air into the attic and pulls in moist outside air. Second, documenting mold growth with a phone photo and generic write-up gets rejected by insurers who need attic ambient temperature, spore-visible duct segment identification, and camera-inspection evidence tying growth to a specific unsealed joint or collapsed run. Third, skipping source removal on the air handler and blower motor compartment because visible supply and return ducts look clean at the registers misses biological growth that sits downstream, where register-only cleaning won’t reach.
Our documentation package for South Miami insurers includes: attic ambient temperature reading, thermal image where available, camera-inspection video with segment identification, tape-measure documentation of collapsed or separated runs, and written assessment distinguishing cleanable contamination from structural failure. This package is the difference between a approved claim and a homeowner paying out of pocket for duct replacement.
We Also Serve Cities Near South Miami
Our crews work throughout South Florida, including Air Duct Cleaning in South Miami and surrounding communities. We also schedule residential and commercial service in Jacksonville, Miami, Tampa, and Orlando. For our full service capabilities, visit our Air Duct Cleaning hub page.
Serving South Miami, FL - Our Local Coverage Area
We’re based in the South 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 South Miami
Replacement is necessary when flex duct has separated at joints, collapsed, or been saturated by standing water; cleaning alone is sufficient when contamination is surface mold or debris on intact ductwork. We make this determination with camera inspection, attic temperature logging, and physical measurement of damaged segments, then document everything for your insurer. Call (323) 918-4345 for a free post-storm assessment.
Yes, South Miami’s proximity to the Everglades wetland corridor keeps ambient fungal spore counts elevated year-round, and the lack of any true dry-cool season means evaporator coils and ductwork stay wet long enough for biological growth far more aggressively than in Central or North Florida. Your ducts here never get the seasonal dry-out period that naturally suppresses mold in other climates. We recommend inspection every 2-3 years rather than the 5-year interval adequate in drier regions.
Because the city’s 1950s-1970s concrete-block ranches run original flex duct through attics that exceed 140°F, the mastic tape at joints commonly fails after decades of heat cycling. Vacuuming debris from a separated duct doesn’t restore its function, and we won’t charge for cleaning a duct that needs structural repair. We show you the camera footage and explain the distinction before any additional work proceeds.
We provide attic ambient temperature readings, thermal imaging where indicated, camera-inspection video with specific segment identification, tape-measure documentation of collapsed or separated runs, and a written assessment distinguishing cleanable contamination from structural failure. Insurers in South Miami routinely reject generic photo-and-write-up documentation; our package is built to their specific requirements. Call (323) 918-4345 to schedule documentation before you file your claim.
Yes, these retrofits are common along the Sunset Drive corridor and typically create pressure imbalances that accelerate debris buildup in the modified run and reduce airflow to original rooms. We inspect the tap connection for leaks, measure airflow at all registers, and may recommend balancing dampers or duct resizing in addition to standard cleaning. The additional work is quoted separately with your written approval.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving South Miami since 2005.




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