Air Duct Cleaning in St. Augustine, FL | Cardinal Air Duct Cleaning

Air Duct Cleaning in St. Augustine - One Flat Price, Before-and-After Photos

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

Flat price quoted before we book

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Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Air Duct Cleaning Across St. Augustine

Air duct cleaning in St. Augustine typically costs $425 – $750 for a full system on a standard single-family home, and the work takes about 3 – 5 hours from setup to final walkthrough. We schedule St. Augustine jobs Monday through Saturday, and a live person answers when you call (737) 727-2314. Our crews know the difference between a 1920s bungalow near Flagler College and a 2000s stucco tract home off SR-16, because the ductwork in those houses behaves completely differently.

Call (737) 727-2314

We’re Cardinal Air Duct Cleaning, an independent local owner operating under the Relay Home Co. family and held to The Relay Visibility Guarantee. That means you get a live trackable arrival window, before-and-after photos of your own ducts, and a written flat price before a single register is touched. Omar Haddad leads our St. Augustine service area, and he’s built the crew around one rule: no per-vent pricing games, no surprise add-ons at the door.

Why Cardinal Air Duct Cleaning Is St. Augustine’s Preferred Air Duct Cleaning Company

St. Augustine homeowners call us because we answer the phone, show up when we say we will, and charge exactly what we quoted. Our Air Duct Cleaning team has worked in nearly every neighborhood in the city, from the Abbott Tract and Lincolnville to newer subdivisions around World Golf Village and St. Johns. Reviews from St. Augustine customers consistently mention two things: the technician’s name was on the booking before they arrived, and the final invoice matched the written estimate to the dollar.

Response time to most St. Augustine zip codes, including 32084, 32086, and 32095, is typically 1 – 3 business days for a scheduled cleaning. We are not a same-day emergency duct cleaning service, and we won’t pretend to be. What we do is arrive inside a live window you can track from your phone, run professional-grade Rotobrush agitation tools with Nikro HEPA vacuum extraction, and hand you photo proof of what was removed. That’s the Relay Standard, and it applies to every booking without exception.

Local knowledge matters here more than in most Florida cities. St. Augustine’s housing stock spans four centuries. A 1950s block home off US-1 has galvanized steel ducts that need a gentler touch than the flex duct in a 2010s build near Treaty Oaks. Our techs carry Abatement Technologies containment units for homes where the air handler is in a tight closet, and they know how to protect original hardwood floors in historic properties near St. George Street without dragging equipment across them.

Air Duct Inspection in St. Augustine

Air Duct Inspection in St. Augustine is a camera-based look inside your supply and return ducts to document buildup, leaks, and moisture before any cleaning quote is written. Most St. Augustine homeowners ask for an inspection when they notice musty smells, uneven room temperatures, or dust returning to surfaces within days of cleaning. An inspection runs $95 – $150 as a standalone service, and it’s credited toward the full cleaning if you book within 30 days.

Camera Inspection Before Any Quote

We run a flexible camera through the main trunk lines and key branch runs. You see the footage in real time on a tablet screen. If the ducts are clean, we’ll tell you that plainly and recommend you save your money. That happens maybe two out of ten times in St. Augustine, because the coastal air here leaves a residue most homeowners never see until the camera shows it.

Moisture and Leak Detection

Humidity is the quiet problem in St. Augustine ductwork. A camera inspection can spot condensation streaks, rust on metal duct seams, or gaps where humid attic air gets pulled into the return side. Catching those gaps early prevents a $900 cleaning from being undone by a $40 sealing issue we can flag and fix during the same visit.

Residential Air Duct Cleaning in St. Augustine

Residential Air Duct Cleaning in St. Augustine is a full source-removal process on both the supply and return sides of your system, priced as one flat rate per system, not per vent. A typical 2,000-square-foot home here runs $425 – $750 depending on the number of systems, the accessibility of the air handler, and whether the ducts have ever been cleaned before. The price is written and agreed before work starts, and it does not change at the door.

Coastal Buildup Removal, Not Just Vacuuming

St. Augustine’s salt-laden air creates a sticky film inside ducts that dry vacuuming alone cannot remove. We run Rotobrush rotary agitation tools through every accessible register to break the salt-and-pollen paste free from duct walls, while a Nikro HEPA vacuum pulls the debris out under negative pressure. That means the loosened material goes straight into containment, not back into your living room air.

Full System Cleaning With Photo Proof

We clean the supply and return ducts, the air handler, the blower motor housing, and all accessible register covers. Before we pack up, you get before-and-after photos of your own ducts, shot from inside the runs we cleaned. You’ll see the difference yourself. If anything looks unfinished, we fix it before we leave, and if it fails within 365 days, the 365-Day Done Right Promise means we come back and correct it at no charge.

Trusted Brands We Service in St. Augustine

We work on equipment from every major manufacturer, and our St. Augustine customers most often have Trane, Carrier, Lennox, Goodman, and Rheem systems. For filtration upgrades we stock Aprilaire whole-home media cabinets and Guardsman UV and ionization products at our local service vehicle, which shortens turnaround for St. Augustine customers who want better air quality during the humid season. If your system uses a specialty filter size, we typically have it on hand rather than ordering it and scheduling a second visit.

Common Air Duct Cleaning Problems We See in St. Augustine Homes

  • Salt-and-dust paste coating duct walls. Coastal air in St. Augustine carries fine salt particles that mix with indoor dust and humidity. This creates a stubborn film inside both supply and return ducts that standard vacuuming leaves behind. Source removal with agitation tools is the only reliable fix.
  • Mold and mildew growth in return ducts. Pulling humid attic air through return runs causes condensation on duct surfaces. In older St. Augustine homes with uninsulated metal ducts, this becomes a breeding ground for microbial growth that produces the musty smell homeowners complain about most.
  • Clogged blower motor intakes from debris bypassing filters. Homes near Anastasia Island and along A1A deal with fine sand and salt spray. When furnace filters aren’t changed regularly, that sand works into the air handler and reduces airflow across the evaporator coil. We see this constantly in homes just one or two blocks from the Intracoastal.
  • Per-vent pricing bait-and-switch from other companies. We hear it every week from St. Augustine homeowners. A company quotes $19 per vent, then adds $300 for the air handler, $150 for the blower motor, and $200 for “difficult access” once the tech is standing in the hallway. Our flat per-system price means none of that happens, ever.

Pricing for Air Duct Cleaning in St. Augustine, FL

A full air duct cleaning for a typical single-family home in St. Augustine runs $425 – $750, and most homes here fall right around $550. Homes with two separate HVAC systems, common in larger houses in St. Johns and along the island, run $700 – $950. Duct-only cleaning without the air handler is less, typically $325 – $450. We hand you a written price before any work begins, and that number is the number on your digital invoice. No add-ons, no per-vent math, no “discovery” of a problem that doubles the bill. If you want an exact quote for your home, call (737) 727-2314 and we’ll walk through your system by phone or schedule a camera inspection.

We Also Serve Cities Near St. Augustine

Beyond St. Augustine, our crews regularly serve homeowners in Jacksonville, Miami, Tampa, and Orlando. If you’re in one of those cities, our Air Duct Cleaning in St. Augustine team can coordinate scheduling through the same Relay Standard system you’d get here: live arrival window, written price, photo proof. Call (737) 727-2314 and we’ll route you to the nearest crew.

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 in St. Augustine

The Honest St. Augustine Duct Cleaning You Can Actually Verify

Here’s what we did recently, and what it tells you about how we work. Our crew serviced a 1920s bungalow off King Street in the Abbott Tract where the homeowner complained of musty odors and uneven airflow. Using a camera inspection we found the air handler and supply and return ducts coated with a salt-and-dust paste that had clogged the blower motor’s intake. After setting up negative pressure with HEPA filtration and running agitation tools through every register, we restored full airflow and the musty smell was gone. The homeowner saw the before-and-after photos on our tablet and kept them.

That’s the difference between source removal and what cheaper companies do in St. Augustine. Some quote a low per-vent price and then add charges for the air handler, blower motor, or inaccessible runs once they’re on site. In older St. Augustine homes with non-standard duct layouts, this happens constantly. Others skip negative pressure and HEPA filtration entirely, spreading salt-laden dust and mold spores through the living space instead of containing them. And many take no before-and-after photos, so you can’t verify whether the sticky coastal buildup was actually removed from your supply and return ducts.

We do it differently. One flat price per system, written and agreed before work starts. NADCA-compliant source removal with professional equipment. Your own photo proof before we leave. And a full year to call us back if anything isn’t right. That’s the only honest way to clean air ducts in St. Augustine, and we’ve built this business around it.

Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving St. Augustine through the Relay Home Co. family.

Why St. Augustine Chooses Cardinal Air Duct Cleaning

We set the standard for air duct cleaning in St. Augustine.

No Per-Vent Upsells

One flat price per system, agreed before we start. We do not price per vent, and nothing gets added to the invoice that you did not approve first.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in St. Augustine

Getting your air duct cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your air duct cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in St. Augustine - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What St. Augustine Customers Say

Trusted by homeowners across St. Augustine and surrounding areas.

★★★★★

"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."

Rob J. · Verified customer
★★★★★

"Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."

Evan S. · Verified customer
★★★★★

"Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."

Dennis K. · Verified customer

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Air Duct Cleaning in St. Augustine?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in St. Augustine.

(737) 727-2314

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