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 Miramar
Air duct cleaning in Miramar typically runs $350 – $650 for a whole-home system, and most jobs are scheduled within a few business days with a written price locked in before any work starts. We’re the Air Duct Cleaning in Miramar crew homeowners call when they need the job done by the book, not by the coupon.
Our dispatch and scheduling run out of the brand’s Miami office, but our technicians live and work in Broward County. They know the difference between a 1980s ranch off Miramar Parkway and a 2010s townhome in Monarch Lakes, and they know what the attic flex duct looks like in each. That matters here. Miramar’s housing stock is relatively young, but the construction era and the climate create a specific set of problems that generic duct cleaning and Duct Sealing in Miramar alone won’t address.
We answer the phone live, 24 hours a day. Call (361) 326-5060 for a free estimate.
Why Hollis Air Duct Cleaning Is Miramar’s Preferred Air Duct Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family. In Miramar, that longevity means something. We’ve cleaned ducts in the original Miramar Isles split-levels from the 1980s and in the newer gated clusters west of Interstate 75. Homeowners here aren’t looking for the lowest teaser price on a coupon mailer. They’re looking for a crew that shows up in uniform, prices the job in writing, and doesn’t turn a $99 special into a $900 invoice at the door.
Our technicians are background-checked and held to The Garrison Code: arrive inside the quoted window, price in writing before touching anything, complete the job by the book, leave the site clean. Every job carries the 365-Day Done Right Promise. If the work fails within a year, we come back and make it right at no charge, including a free second visit. That’s in writing on every invoice.
Phones are answered by a live person, not a voicemail loop. In a city where afternoon thunderstorms can knock out power for hours and humidity spikes while the AC is down, that accessibility matters.
HVAC Duct Cleaning in Miramar
HVAC Duct Cleaning in Miramar is not primarily about visible dust. Because this city’s master-planned subdivisions of the 1980s – 2000s were built under Florida’s hot-humid energy code, most homes have flex duct runs buried in insulated attics that stay near condensing temperature year-round. Interior liner mold amplification, not dust bunnies, drives most of our calls here. The rotary brush systems and negative-air machines we use are selected specifically for this climate and housing type.
A typical residential HVAC duct cleaning in Miramar runs $400 – $650 for a full system, depending on the number of air handlers, the accessibility of attic runs, and whether we find disconnected or crushed flex that needs repair. Commercial systems in Miramar’s retail plazas and office parks start around $800 and scale with square footage and HVAC zoning.
Attic Flex Run Inspection
We cut inspection ports in attic flex duct and run a camera. In Miramar’s housing stock, we regularly find liner delamination where condensation has wicked into the insulation jacket. Agitating a compromised liner spreads mold instead of removing it. We document what we find and tell you straight whether cleaning is appropriate or replacement is necessary.
Evaporator Coil and Pan Cleaning
The coil and drain pan sit downstream of the ductwork but upstream of your air. In Miramar’s climate, a dirty coil re-contaminates cleaned ducts within weeks. Our full-system cleaning includes coil access, cleaning, and moisture reading documentation.
Vent Cleaning in Miramar
Vent Cleaning in Miramar addresses the supply and return registers you see on walls and ceilings, plus the short duct runs behind them. This is the entry-level service for homeowners who want improved airflow and less visible dust, but in this climate, we always warn: surface vent cleaning doesn’t fix attic mold or coil contamination. A typical vent cleaning in Miramar runs $350 – $500 for a whole-home system.
We use Rotobrush rotary brush systems with HEPA filtration to agitate and extract debris from register boots and short runs. For homes in communities like Sunset Lakes or Silver Shores, where townhome layouts stack ducts vertically, we check for cross-contamination between units, a pattern we’ve seen in multi-family construction from the 1990s and 2000s.
Register and Boot Detailing
We remove each register, clean the boot and first few feet of duct behind it, and reinstall. In Miramar’s humid climate, we also check for rust or biological staining that indicates upstream moisture problems requiring deeper investigation.
Return Air Path Cleaning
Return ducts pull air back to the handler. In Miramar homes with central returns, these paths are often oversized flex duct in the attic, exactly where condensation and mold hide. We camera-inspect before quoting any return cleaning.
Trusted Brands We Service in Miramar
Our equipment roster includes Rotobrush rotary brush systems for mechanical agitation, Nikro negative-air machines for controlled debris extraction, and filtration products from Honeywell, Aprilaire, and Guardsman. We don’t use hardware-store shop vacs with a brush taped to the hose. For Miramar homeowners, this means the same tools commercial HVAC hygiene crews use, calibrated to residential duct sizes. We stock common filter sizes and can source Honeywell and Aprilaire media locally, so if your system needs a filter upgrade after cleaning, we handle it on the spot rather than sending you to a big-box store.
Common Air Duct Cleaning Problems We See in Miramar Homes
- Post-storm mold bloom in west Miramar flex duct. After named storms or extended outages, AC downtime lets humidity spike inside attic runs. We find heavy microbial growth on interior liner and soaked evaporator coil pans. Cleaning without replacement spreads spores.
- Disconnected or crushed attic flex in 1990s subdivisions. Miramar’s flexible duct systems, installed in hot attics with limited support, sag and separate at joints. This kills airflow and lets attic air infiltrate the system. We repair or replace affected runs.
- Condensation drip from poorly sealed duct boots. In Miramar’s year-round cooling season, cold air meeting hot attic air at register boots creates sweat that stains ceilings and breeds mold. We seal with mastic and insulate.
- Coil contamination re-soiling cleaned ducts. Homeowners pay for duct cleaning but skip the evaporator coil. In our climate, a dirty coil dumps moisture and microbes into newly cleaned ductwork within a month. We clean both or explain the risk.
Pricing for Air Duct Cleaning in Miramar, FL
We publish ranges because the bait-and-switch is the industry’s oldest trick, and we’re not playing it.
| Service | Typical Range in Miramar |
|---|---|
| Residential vent cleaning (supply + return registers) | $350 – $500 |
| Residential full HVAC duct cleaning | $400 – $650 |
| Residential with attic flex repair/replacement | $650 – $1,200 |
| Commercial duct cleaning | $800 – $2,500+ |
| Video inspection with documentation | $150 – $250 (waived with cleaning) |
What moves the price: number of air handlers, attic accessibility, condition of flex duct liner, whether coil cleaning is included, and if post-storm documentation is needed for insurance. We inspect first, price in writing, and that number doesn’t move when the technician arrives. One flat price per system, agreed before work starts. No per-vent add-ons. No “oh, we found mold” upsells at the door.
Call (361) 326-5060 for a free estimate. We’ll ask about your home’s age, your AC configuration, and any recent storms or outages so we bring the right equipment and quote accurately.
Post-Storm and Post-Flood Duct Work: Clean or Replace?
This is the question Miramar homeowners face after every hurricane season, and most duct cleaning companies answer it wrong.
Because Miramar’s master-planned subdivisions of the 1980s – 2000s were built under Florida’s hot-humid energy code, most homes have flex duct runs buried in insulated attics that stay near condensing temperature year-round, so interior liner mold amplification, not visible dust, is the real driver of duct cleaning calls here. After a storm or extended outage, the question isn’t whether the ducts are dirty. It’s whether the interior liner is structurally intact.
In a 1990s gated townhome community off Miramar Parkway, after a named storm left the AC off for four days, our techs cut a camera inspection hole in the attic flex run and found heavy microbial growth on the interior duct liner and a soaked evaporator coil pan. We performed source removal with Rotobrush agitation tools under negative pressure, HEPA-vacuumed the air handler, documented the liner delamination and coil saturation with photos and moisture readings, and recommended replacing only the affected flex runs while cleaning the supply and return ducts. We gave the homeowner a report their insurer used to approve the duct replacement.
Three failure modes we see from other outfits: cleaning ducts after a storm without checking whether interior flex duct liner is mold-amplified and structurally compromised, agitating a wet, delaminated liner that spreads spores instead of removing the source, when the duct must be replaced, not cleaned. Skipping a camera inspection of the attic flex runs and evaporator coil after extended power outages, missing that condensation dripped inside the insulation and created a microbial bloom that a surface-only vent cleaning can’t fix. Not documenting moisture readings and liner condition with before/after photos, so post-flood duct replacement recommendations get denied by insurers looking for evidence that cleaning was insufficient.
We document everything. Moisture readings. Liner condition photos. Coil pan saturation. Our Air Duct Cleaning team produces reports that insurers accept because we use the same documentation standards they require for other property damage claims.
We Also Serve Cities Near Miramar
Our crews cover the full South Florida metro from our Miami office, including Miramar and surrounding cities: 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 Miramar, FL - Our Local Coverage Area
We’re based in the Miramar 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 Miramar
They can be cleaned only if the interior flex duct liner is structurally intact and moisture readings show the insulation jacket is dry. If the liner is delaminated or microbial growth has penetrated the porous surface, agitation spreads spores and replacement is necessary. We determine this with camera inspection and moisture meters, not guesswork. Call (361) 326-5060 for a post-storm inspection.
The AC running constantly keeps humidity controlled in the living space, but attic flex duct in Miramar’s housing stock sits in 140°F+ summer heat with insulation that often has gaps or compression. Cold air inside meets hot, humid attic air at any leak point, causing condensation on the liner. That moisture, not age, drives mold growth. Year-round cooling never lets the system dry out completely.
Yes. Our source removal methods, negative-air containment, and HEPA filtration meet or exceed NADCA ACR guidelines. We document our process with before/after photos and moisture readings, which is especially important for Miramar homeowners filing insurance claims after water intrusion.
We provide dated photos of liner condition, moisture meter readings with location labels, a written scope of work distinguishing cleanable from non-cleanable components, and a technician sign-off. This format matches what Miramar-area insurers require for supplemental property claims. We produce this documentation on every post-storm job, whether you file a claim or not.
For most Miramar homes with standard 1-inch filter slots, MERV 8 – 11 strikes the right balance between particle capture and airflow restriction. Higher MERV ratings in undersized returns can freeze coils in this humidity. After cleaning, we assess your system’s static pressure and recommend the highest rating your handler can support without strain.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Miramar since 2004.




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