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 South Pasadena, FL
Air duct cleaning in South Pasadena, FL typically costs between $350 and $650 for a standard single-family home, with the final price depending on the number of air handlers, the age of the system, and how long it’s been since the last cleaning. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family founded in 2005, and we built our reputation on something simple: you get a written price before any work starts, and it doesn’t change at the door. South Pasadena homes run their AC nearly year-round, which means the ductwork here collects more than just dust – humidity feeds microbial growth, Gulf air carries fine salt and sand particles, and older beach-era bungalows often have decades of buildup that newer homes never see. Call us at (737) 727-2314 for a free estimate, and you’ll talk to a live person, not a voicemail.
Why South Pasadena Homes Are Different
South Pasadena sits at the very southwestern tip of Pinellas County, wedged between St. Pete Beach and Gulfport on the Boca Ciega Bay side. That geography creates a duct-cleaning environment unlike anywhere else in Tampa Bay. The salt air that rolls off the Gulf accelerates oxidation on exposed metal ducts and coil fins. The near-constant humidity, even in the mildest winter months, keeps dust damp and sticky, which means it clings to duct walls instead of blowing through. Homes here range from 1950s and 60s concrete-block ranch houses to mid-rise condos along the shoreline, and many of those older systems were sized for a Florida climate that has grown noticeably warmer. That means longer AC runtimes, more air cycling through the ductwork, and more filtration byproducts accumulating along the return-air paths. We see flex-duct runs in older attics that have sagged under years of heat, creating low spots where dust and condensation collect together. None of that means the home is failing. It means the ductwork needs attention at a rhythm based on this specific slice of Pinellas, not on a national average.
Our Main South Pasadena Services
South Pasadena homeowners call us most about two things: the dryer vent that hasn’t been touched since the home was purchased, and full ductwork that’s lifting dust into the living areas every time the AC kicks on. Here’s what each job actually involves in this part of Pinellas.
Dryer Vent Cleaning in South Pasadena
Dryer vents in South Pasadena run into a few problems more often than inland homes face. The humidity, combined with the fine sand that tracks in from Gulf beaches and the concrete surfaces around Gulfport, St. Pete Beach, and Pass-a-Grille, creates a damp, gritty lint paste that hardens inside the vent run. Short exterior vent runs close to the ocean also let more ambient moisture in between loads, which accelerates blockages. Our Dryer Vent Cleaning in South Pasadena page covers the full scope, but the short version: we clean the entire run with professional rotary brushes, not just the first few feet behind the dryer.

Air Duct Cleaning in South Pasadena
Full air duct cleaning in South Pasadena usually means two things above all: return-air ducts that have pulled in dust from open windows and lanai doors, and supply ducts that have grown a layer of damp, sticky particulate that higher inland heat bakes and hardens. Many South Pasadena homes run the AC ten months a year, so the system never gets the long dormant period that lets dust settle harmlessly elsewhere. We use Rotobrush rotary brush systems paired with Nikro HEPA vacuums, which create negative-pressure extraction: the loosened debris goes straight into the vacuum, not back into your living room. The detail on process, expectations, and timing is on the Air Duct Cleaning in South Pasadena page.

HVAC Cleaning in South Pasadena
HVAC cleaning goes a step beyond the ductwork itself. It includes the blower motor housing, the evaporator coil, the drain pan, and the air handler interior. In South Pasadena, the coil is where salt-air oxidation and humidity-driven microbial growth converge. A dirty coil forces the compressor to work harder, which pushes energy costs up and shortens equipment life. Our HVAC Cleaning in South Pasadena service covers the components that duct-only cleaning leaves untouched, and every job still starts with a written price before anything is opened up.

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 South Pasadena
We work on systems from Carrier, Trane, Rheem, Lennox, Goodman, and York, plus smaller Florida-market units that have been out of production for years. Common replacement parts like access panels, filters, and vent caps ship fast to the South Pasadena area, and our our brands page shows the full range of equipment we stock and service.
Pricing for Air Duct Cleaning Company in South Pasadena, FL
| Service | Typical range in South Pasadena |
|---|---|
| Dryer vent cleaning (single vent, standard run) | $90 – $170 |
| Air duct cleaning (up to 10 supply vents, one air handler) | $350 – $480 |
| Air duct cleaning (11 – 20 supply vents, one air handler) | $480 – $650 |
| Air duct cleaning (each additional air handler) | $150 – $250 |
| HVAC cleaning (blower, coil, drain pan, air handler interior) | $200 – $400 |
| Whole-system cleaning (ducts + HVAC components, one air handler) | $550 – $850 |
| Duct sanitizing treatment (antimicrobial fog application) | $150 – $300 |
| Filter replacement (standard 1-inch or media filter) | $20 – $60 |
| Access panel installation (if needed for inspection/cleaning) | $80 – $150 |
| Blower motor housing cleaning (standalone) | $100 – $220 |
What pushes a South Pasadena job toward the upper end of any of these ranges is usually the age and layout of the home. Tight attic crawl spaces, long horizontal duct runs in older ranch-style builds, and humid environments that require more dwell time on the extraction side all add time. Whatever the final number, we hand you a written price before any work begins, and it does not change when the technician arrives.
Neighborhoods We Serve in South Pasadena
South Pasadena is a compact city, but the neighborhoods each have their own duct-cleaning patterns. Condo and co-op units have shared exhaust runs and tighter access, while the smaller residential pockets need a lighter touch on older flex ducts. The areas we serve most often include:
- Pasadena Shores
- South Pasadena residential core
- Pasadena Point
- The communities along Boca Ciega Bay
- Approaches to St. Pete Beach and Gulfport boundaries
Because the city covers less than two square miles, most South Pasadena jobs are close together, and we schedule them efficiently. Average scheduling times run one to three days out for a full air duct cleaning, and we coordinate with you directly to fit the appointment around your schedule.
Service Area – Cities Near South Pasadena
South Pasadena is centrally located in Pinellas County, and we regularly serve homeowners in the larger surrounding metro. If you’re outside the immediate area but still in the region, we also work in Jacksonville, FL and Miami, FL on Florida’s east coast, and in Tampa, FL and Orlando, FL across the bay and central Florida. Scheduling and dispatch are coordinated from the brand’s Miami (South FL) office, with local crews serving South Pasadena directly.
Serving South Pasadena, FL - Our Local Coverage Area
We’re based in the South Pasadena 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 South Pasadena
Most non-emergency air duct and dryer vent cleanings in South Pasadena are scheduled within one to three days. We give you a live, trackable arrival window through the Relay Standard booking system, so you don’t sit wondering when the van will show up.
For single-family homes, no. For condos and co-ops, it depends on the building, but cleaning inside your unit typically doesn’t require board approval. Shared duct runs and rooftop equipment may need coordination with the association, and we’ll help sort that out before scheduling.
If the work isn’t right within 365 days, we return and correct it at no charge. That applies to every air duct cleaning, HVAC cleaning, and dryer vent cleaning we perform in South Pasadena, without exception. It’s the longest-standing satisfaction window in the trade, and it covers every job, not select ones.
If the ducts haven’t been cleaned in years, or the dryer has been running slow all season, call Cardinal Air Duct Cleaning at (737) 727-2314 for a free estimate. We’ll give you a written price before any work starts, and the number won’t shift once we’re at your door.
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 South Pasadena Customers Say
"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."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.




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