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.
Air Duct Cleaning Company in Olympia Heights, FL
Air duct cleaning in Olympia Heights typically runs $350 – $650 for a whole-home system and is usually scheduled within a few business days. The real issue here isn’t dust buildup alone; it’s mold and bio-growth inside decades-old ductwork that sweats through ten months of tropical humidity. We serve Olympia Heights from our Miami office, dispatching crews who understand the difference between a routine cleaning and a mold-heavy restoration job in a 1950s concrete-block ranch. Call us at (361) 326-5060 for a free estimate.
Why Olympia Heights Homes Are Different
Olympia Heights sits in unincorporated Miami-Dade, and nearly every house on the grid streets west of the Palmetto Expressway went up during the post-WWII building boom. These are concrete-block ranches and small two-story apartment buildings with low-pitched roofs, many still running original ductwork or a replacement tied into the same 1950s-’60s layout. That ductwork was sized for smaller compressors and shorter cooling seasons, not for air conditioners that run almost year-round.
The tropical monsoon climate here means a hot, humid wet season from May to October with near-constant high dew points. Ducts in unconditioned attics routinely hit the dew point overnight, creating condensation that feeds mold and mildew. In Olympia Heights, the classic complaint is a musty “wet dog” smell from the vents when the AC first kicks on each morning. That smell is the duct insulation in the attic sweating all night and growing mold, a pattern we see repeat across the neighborhood. Cleaning these systems often means treating bio-growth, not just vacuuming dust.
Our Main Olympia Heights Services
Homeowners in Olympia Heights call us most often for these three jobs, each shaped by the local climate and housing stock.
Air Duct Cleaning in Olympia Heights
We clean supply and return ducts with a Rotobrush rotary brush system and Nikro negative-air machines to contain debris. In Olympia Heights, we often find mold inside the flex duct or on the insulation wrap, so we assess whether a standard cleaning handles it or if the duct section needs replacement. We price the job in writing before we start, and every cleaning is covered by our 365-Day Done Right Promise. Air Duct Cleaning in Olympia Heights

Dryer Vent Cleaning in Olympia Heights
Dryer vents in older Olympia Heights homes frequently run through walls or low attics with minimal clearance, and the humidity here makes lint clump and stick. We use rotary brushes and high-velocity air tools to clear the full run, then check airflow at the exterior cap. A blocked dryer vent is a fire hazard anywhere, but in this climate it also traps moisture that can rot adjacent framing. Dryer Vent Cleaning in Olympia Heights

Duct Sealing in Olympia Heights
Leaky ducts in Olympia Heights attics pull in hot, humid air that overloads the AC and feeds mold growth. We seal joints and seams with mastic and mechanical fasteners, then pressure-test the system to verify the seal. In homes with undersized original ductwork, sealing often improves airflow enough to postpone a full replacement. Duct Sealing in Olympia Heights

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.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Olympia Heights
We stock parts and filtration products from Honeywell, Aprilaire, and Abatement Technologies for Olympia Heights jobs, and we service all major HVAC brands tied into local duct systems. Most filter replacements and minor hardware are carried on the van, so we’re not waiting on a parts run. our brands
Pricing for Air Duct Cleaning Company in Olympia Heights, FL
| Service | Typical range in Olympia Heights |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard through-wall run) | $120 – $220 |
| Dryer vent cleaning (long or concealed run) | $180 – $280 |
| Duct sealing (mastic, single system) | $400 – $700 |
| Duct sealing (two systems) | $650 – $1,100 |
| Mold remediation add-on (per affected section) | $150 – $350 |
| Filter upgrade (Honeywell / Aprilaire media) | $80 – $180 |
| Camera inspection of full duct run | $75 – $150 |
| Return duct cleaning (additional) | $100 – $200 |
Prices in Olympia Heights push toward the higher end when mold is present, when access is limited by a low attic or tight soffit, or when the original ductwork requires extra care to avoid damage. We write the price down before any work starts, and that number does not move at the door.
Neighborhoods We Serve in Olympia Heights
We work across the full Olympia Heights area, from the grid streets near the Palmetto Expressway to the residential blocks closer to Bird Road and Flagami. Most appointments are scheduled within two to four business days, with dispatch coordinated from our Miami office.
- Central Olympia Heights (post-WWII ranch core)
- Blocks west of the Palmetto Expressway
- Area near Bird Road and SW 40th Street corridor
- Residential streets toward Flagami border
- Small apartment concentrations along SW 24th Street
Service Area – Cities Near Olympia Heights
Olympia Heights sits in the heart of Miami-Dade County, and our crews regularly work in surrounding communities. We also serve homeowners in Miami, FL, Jacksonville, FL, Tampa, FL, and Orlando, FL. Scheduling and dispatch for the Olympia Heights area are handled from our Miami office.
Serving Olympia Heights, FL - Our Local Coverage Area
We’re based in the Olympia 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 Company in Olympia Heights
We typically schedule Olympia Heights appointments within two to four business days. Emergency calls for blocked dryer vents or suspected mold issues get prioritized. Call (361) 326-5060 to check current availability.
No permit is required for standard duct cleaning or dryer vent cleaning in unincorporated Miami-Dade. Duct sealing that involves modifying the plenum or adding new returns may need review. We handle any permit questions during the estimate and flag it in writing if one applies.
We photograph the interior of your ducts before and after the cleaning, and we show you the debris collected. Our technicians also run a post-cleaning airflow check. If anything fails within a year, our 365-Day Done Right Promise covers a free return visit.
Ready to schedule? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free, written estimate. We’ll confirm your appointment window, send you the technician’s name and photo before arrival, and price the job in writing before any work starts.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Olympia Heights Customers Say
"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L.




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