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 South Miami Heights
Air duct cleaning in South Miami Heights typically runs $350 – $650 for a full residential system and is scheduled by appointment, not dispatched as an emergency. Most homeowners in this humidity-battered corridor of Miami-Dade call us when the June AC startup brings that unmistakable musty attic smell through their vents, or after a storm pushes rain through soffits and into the unvented attic spaces where their 1950s – 1970s flex duct lives. Our Air Duct Cleaning crews coordinate scheduling from our Miami office and serve South Miami Heights directly. We’ve worked the concrete-block ranches off SW 184th Street, the townhomes along US-1, and the canal-adjacent homes near Black Creek. If you’re smelling something wrong from your vents, call (361) 326-5060. We’ll price the work in writing before we touch anything, and every job carries our 365-Day Done Right Promise.
Why Hollis Air Duct Cleaning Is South Miami Heights’s Preferred Air Duct Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our South Miami Heights customers know we show up inside the quoted window, in uniform, with background-checked technicians who explain what they’re doing before they do it. Roy Castellanos leads our operation, and he set The Garrison Code for this market: arrive squared away, price in writing, leave the site clean, and stand behind the work for a full year.
Our phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops. No callback queues. When a South Miami Heights homeowner calls at 10 PM because they just noticed water stains on their ceiling after a storm, someone picks up and schedules the inspection.
The 365-Day Done Right Promise isn’t a slogan here. It’s written on every job. If the work fails within a year, we come back and make it right at no charge, including a free second visit. That’s the standard Roy Castellanos put in place, and it’s why South Miami Heights homeowners who’ve been burned by bait-and-switch pricing elsewhere stick with Hollis.
Ductwork Cleaning in South Miami Heights
Ductwork Cleaning in South Miami Heights is rarely about the dust you can see. In this market, it’s about condensation-driven mold amplification inside original 1970s foil-wrapped flex duct, hurricane-season moisture intrusion through soffits, and the rodent damage that comes from living near canal banks. A typical residential Ductwork Cleaning in South Miami Heights runs $350 – $550 for a single-system home, with larger or more contaminated systems reaching $650. Commercial ductwork starts around $800 and scales with system complexity.
What the Job Actually Covers
We source-remove debris using a Nikro negative-air machine to maintain containment, then agitate the duct walls with a Rotobrush rotary system to dislodge what’s stuck. In South Miami Heights attics hitting 140°F, that debris is usually mold-amplified organic matter, not ordinary household dust. We HEPA-vacuum every register, clean the return plenum, and photograph the before and after. You see what came out. No guesswork.
When Cleaning Helps and When It Doesn’t
Here’s the hard truth we tell South Miami Heights homeowners: if your flex duct liner is saturated from a recent leak, surface cleaning won’t fix the mold growing inside the insulation layer. We camera-inspect first. If the liner’s intact and the moisture is external, we clean and document. If the liner’s compromised, we show you the footage and write a replacement recommendation your insurer can use. We don’t clean ducts that should be replaced. That’s not discipline. That’s just honest work.
Air Duct Inspection in South Miami Heights
Air Duct Inspection in South Miami Heights is the step most competitors skip, and it’s the step that saves homeowners from paying to clean ductwork that should be replaced. A typical camera inspection here runs $150 – $250 when done as a standalone service, or it’s included when bundled with cleaning. Given the local conditions – unvented attics, 90% relative humidity, and post-hurricane water intrusion – we consider inspection non-negotiable for homes built before 1980.
Camera Documentation for Insurance
We feed a lighted borescope through every accessible run and record what we find. In South Miami Heights, that often means documenting moisture-stained flex liner, collapsed runs at the air handler collar, or rodent-chewed sections near the Black Creek corridor. After Hurricane Ian’s outer bands pushed rain through a soffit on a 1968 CBS ranch off SW 184th Street near the Black Creek canal, we pulled the original foil-wrapped 1970s flex and found the liner saturated and rodent-chewed at the collar behind the air handler. Using a Nikro HEPA vacuum under negative pressure and Rotobrush agitation tools, we camera-documented the wet, mold-amplified section, source-removed the debris, and gave the homeowner a before/after photo packet that their adjuster accepted for a full duct replacement claim under the storm-damage portion of the policy. That documentation is what we provide on every inspection where water damage is present.
Moisture Mapping and the Real Source
Camera footage tells half the story. We also check attic insulation saturation, soffit condition, and roof penetration integrity. The June “attic smell” in South Miami Heights isn’t coming from dirty ducts. It’s coming from flex runs sweating in 140°F heat, wetting the insulation around them, and breeding mold that the AC then distributes through the house. We map where the moisture originates so you’re not paying to treat a symptom while the disease keeps spreading.
Trusted Brands We Service in South Miami Heights
Our equipment roster includes Nikro negative-air machines, Rotobrush rotary brush systems, and filtration products from Honeywell and Aprilaire. These are the same tools commercial crews use in hospitals and schools, not hardware-store extractors. For South Miami Heights homes with Aprilaire or Honeywell whole-house filtration already installed, we stock replacement media locally and can swap it during the same visit. That means no second appointment, no waiting on shipped parts, no extra trip charge. We also carry Abatement Technologies HEPA filtration for containment during mold-amplified jobs. When you’re already dealing with a musty house or a storm-damage claim, fast turnaround on parts matters.
Common Air Duct Cleaning Problems We See in South Miami Heights Homes
- Saturated flex duct after hurricane-season rain intrusion. Wind-driven rain through soffits and roof penetrations wets the exterior of attic ductwork, but in South Miami Heights’s unvented attics, that moisture doesn’t dry. It migrates into the flex liner and amplifies mold. Surface cleaning doesn’t reach the problem.
- Original 1970s foil-wrapped flex with rodent damage from the Black Creek corridor. The inner liner collapses, the insulation compresses, and airflow drops while the AC works harder. We camera-inspect to see if the run is salvageable or if replacement is the honest recommendation.
- The June “attic smell” mistaken for dust. Every year when South Miami Heights homeowners fire up the AC full-time, they call us about musty odors. The cause is condensation inside flex duct sweating against 140°F attic surfaces, not dirty vents. Cleaning without addressing moisture and insulation condition is a waste of money.
- Collapsed runs at the air handler collar. In the tight, hot attic spaces of these slab-on-grade ranches, the flex-to-metal connection at the air handler takes stress. The liner tears, the collar separates, and conditioned air leaks into the attic while unconditioned attic air gets pulled into the system. We document this with video and show you exactly where your efficiency is going.
Pricing for Air Duct Cleaning in South Miami Heights, FL
A typical full-system residential air duct cleaning in South Miami Heights runs $350 – $650, depending on system size, contamination level, and accessibility in your attic. Single-zone homes with straightforward access and moderate contamination usually fall in the $350 – $450 range. Larger homes, heavier mold amplification, or post-storm jobs requiring extensive documentation and HEPA containment can reach $550 – $650. Commercial systems start at $800. Standalone camera inspection runs $150 – $250; when bundled with cleaning, it’s included. We give you one flat price per system, agreed in writing, before any work starts. No per-vent pricing. No add-ons at the door. No bait-and-switch. Call (361) 326-5060 for a free estimate, and we’ll tell you exactly what your job should cost based on your home’s specifics.
We Also Serve Cities Near South Miami Heights
Our crews cover the full South Florida metro from our Miami office, including Air Duct Cleaning in South Miami Heights and surrounding markets. We also schedule appointments in Jacksonville, Miami, Tampa, and Orlando. Each location operates independently under The Garrison Standard, with the same written pricing, background-checked technicians, and 365-Day Done Right Promise.
Serving South Miami Heights, FL - Our Local Coverage Area
We’re based in the South Miami Heights 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 Heights
It depends on whether the flex duct liner itself is saturated. If the moisture is external and the liner is intact, we can clean, dry, and document. If the liner’s wet or mold-amplified inside, cleaning spreads spores and wastes your money; replacement is the honest call. We camera-inspect and give you the footage so you can decide with real information. Call (361) 326-5060 to schedule an inspection.
Your flex duct in the unvented attic has been sweating against 140°F surfaces all spring, and the AC startup now pulls that mold-amplified air through your vents. It’s a condensation problem, not a dust problem. Cleaning alone won’t fix it if the underlying moisture and wet insulation aren’t addressed. We document the source and show you what’s actually happening up there.
We clean it if the liner is intact, the insulation isn’t compressed, and there’s no rodent damage. But much of the original flex in South Miami Heights has reached end of life: rodent-chewed near canal banks, collapsed at collars, or internally mold-amplified. We camera-inspect every run and tell you which ones are worth cleaning and which ones aren’t. No upsell. Just footage and facts.
We set up Nikro negative-air containment, HEPA-filter the workspace, agitate with Rotobrush tools, and source-remove all debris. Every step follows NADCA assessment, cleaning, and restoration protocols. In a 140°F South Miami Heights attic, we also take heat-stress precautions for our technicians and work efficiently to minimize system downtime. You’ll get before-and-after photos of your own ducts.
We deliver a complete packet: dated camera footage showing moisture location and extent, written moisture-mapping notes, before/after photos of any cleaning or removal work, and a signed report stating whether the damage is repairable or requires replacement. This is the same documentation package that South Miami Heights adjusters have accepted for storm-damage claims. Call (361) 326-5060 and we’ll coordinate directly with your adjuster if needed.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving South Miami Heights since 2004 as part of the Garrison Partners family.