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 St. Augustine, FL
Air duct cleaning in St. Augustine runs between $300 and $750 for a whole-home system, with most single-family houses landing in the $350 to $550 range. The work involves negative-pressure extraction of accumulated dust, debris, and mold from your supply and return ductwork, plus cleaning of the supply and return plenums. St. Augustine’s combination of salt air, nine months of cooling season, and centuries-old housing stock means duct systems here fail differently than they do inland, which is why we approach every job as a local one rather than a generic one. Call (980) 447-2498 for a written, upfront price.
Why St. Augustine Homes Are Different
St. Augustine is the oldest continuously occupied European-settled city in the continental US, and a large share of its residential stock, particularly in the historic district and Lincolnville, predates World War II. Those masonry and wood-frame buildings were never designed for central air. Ductwork was retrofitted decades later, forced through crawlspaces, dropped ceilings, and closet chases that were added long after original construction. What that means in practice: non-standard duct routing, fewer access points, and more places for moisture and debris to collect.
Add the geography and the picture gets sharper. The city sits between the Atlantic Ocean and the Matanzas River, so ambient humidity stays high nearly year-round. Salt-laden air corrodes metal fittings and degrades flex duct outer jackets faster than you would see in Jacksonville’s western suburbs. The cooling season runs roughly nine months, which means air handlers keep pushing cold air through ducts surrounded by warm, humid building cavities. Condensation forms, and where there is condensation, mold follows. The newer subdivisions, Palencia, World Golf Village, Davis Shores on Anastasia Island, have their own pattern: standard flex-duct systems that accumulate microbial growth quickly in the same coastal humidity, just inside newer framing.
There is also a factor we see more in St. Augustine than almost anywhere else in Florida. A significant portion of historic-district and Anastasia Island properties cycle through short-term vacation rental use. Across dozens of tenant turnovers, HVAC maintenance gets deferred. It is common to open a return plenum in one of these rentals and find mold colonization and debris dating back to the last major renovation, which in an older structure may have been fifteen or twenty years ago.
Our Main St. Augustine Services
Most St. Augustine homeowners reach out to us for two reasons: the air ducts themselves need a thorough cleaning, or a dryer vent has become a fire hazard. Repair work runs close behind, especially in older homes where retrofitted ductwork has finally given out.
Air Duct Cleaning in St. Augustine
Whole-home air duct cleaning in St. Augustine means pulling negative pressure through the supply and return runs, agitating the duct walls to release caked debris, and cleaning the supply and return plenums where microbial growth concentrates. In historic-district homes, we typically find restricted access that requires more time and more care than a standard tract home. In Davis Shores and Palencia, the systems are newer but the humidity still does its work inside the flex duct. Air Duct Cleaning in St. Augustine covers the full scope, local pricing, and what to expect on the day.

Dryer Vent Cleaning in St. Augustine
Dryer vents in St. Augustine clog faster than in drier climates because of the high ambient humidity combined with the volume of lint passing through the run. Older homes in Lincolnville and the historic core often have long, non-standard vent paths that were installed without the benefit of modern code. Those runs trap lint at every bend. Dryer Vent Cleaning in St. Augustine explains the process, the signs of a blocked vent, and what a typical St. Augustine job costs.

Air Duct Repair in St. Augustine
Salt air takes a toll on metal duct fittings, and the retrofitted routing in pre-WWII homes means joints and connections come under stress they were never designed for. When a duct separates, leaks, or collapses, it needs repair, not just cleaning. We cover the full repair scope for St. Augustine homes. Air Duct Repair in St. Augustine details what fails most often in this climate and how we address it.

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 St. Augustine
We work on systems and components from the trade’s most established brands, including Rotobrush and Nikro equipment on our trucks, and air-quality products from Aprilaire and Abatement Technologies. The brands in your St. Augustine home get the same attention as the rest of the system. See our brands for the full list.
Pricing for Air Duct Cleaning Company in St. Augustine, FL
| Service | Typical range in St. Augustine |
|---|---|
| Whole-home air duct cleaning (single system) | $300 – $750 |
| Whole-home air duct cleaning (average single-family) | $350 – $550 |
| Air duct cleaning plus dryer vent cleaning | $450 – $850 |
| Dryer vent cleaning (standard run) | $120 – $250 |
| Dryer vent cleaning (long or complex run) | $250 – $450 |
| Air duct repair (minor, per access point) | $150 – $400 |
| Air duct repair (moderate, multiple access points) | $400 – $900 |
| Supply and return plenum cleaning (add-on) | $100 – $250 |
| Mold remediation inside ductwork (initial treatment) | $300 – $800 |
| Whole-home duct inspection with camera | $90 – $180 |
Prices in St. Augustine run toward the upper end of these ranges when we are working in historic-district homes with restricted access, or when the system has not been opened in years and requires more time to clean properly. Whatever the final number, it is put in writing before any work begins. There are no surprise invoices at the end, ever.
Neighborhoods We Serve in St. Augustine
We cover all of St. Augustine and the surrounding St. Johns County corridors, from the centuries-old streets of the historic district to the newer subdivisions pushing west and north. Typical scheduling for this area runs the same week, often within a day or two depending on how many access points the job involves.
- Historic District and Lincolnville
- Davis Shores and Anastasia Island
- Palencia
- World Golf Village
- St. Augustine Shores
Service Area – Cities Near St. Augustine
Our St. Augustine crews also cover the wider Northeast Florida region, and we regularly work in Jacksonville, FL just to the north. We also serve Miami, FL, Tampa, FL, and Orlando, FL for homeowners who need the same verified, written-price standard across the state.
Serving St. Augustine, FL - Our Local Coverage Area
We’re based in the St. Augustine 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 St. Augustine
Most St. Augustine jobs are scheduled within the same week, and depending on current workload, we can often get a technician out within a day or two. Scheduling is coordinated from our South Florida dispatch office, while licensed crews serve St. Augustine locally. Call (980) 447-2498 and a live person will give you a real answer, not an automated queue.
In most cases, no. Air duct cleaning, dryer vent cleaning, and duct repair are classified as routine maintenance, not exterior alterations, so they do not typically require HOA or architectural review approval. If your community, like Palencia or World Golf Village, has specific vendor access rules, we will work within them. Call us and we will help you sort out what applies.
Yes, and that is where our experience matters most. Retrofitted duct systems in pre-WWII masonry and wood-frame homes have non-standard routing and limited access points. The Threshold Standard means the technician who arrives has been background-checked, identity-verified, and introduced to you by name and photo before they ever ring the bell. Call (980) 447-2498 for a written price.
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 St. Augustine Customers Say
"Thorough job on all eleven vents and the main trunk. Took longer than the three hours they quoted, but he told me early and kept working. Air feels fresher."
- Meredith L."Tech arrived with a badge and a printed sheet of what he'd be doing. Ran a camera through the main trunk before and after so I could see the dust difference. Vents smell cleaner already."
- Gina R."Priced by the system, not by the vent, and he told me up front. No pressure to add the sanitizer and I said no without any fuss."
- Faith N.




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