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.
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AfterFast, Reliable Air Duct Cleaning Across Seminole
Air duct cleaning in Seminole, FL typically runs $350-$650 for a complete residential system, and most jobs are scheduled within a few days of your call. Our crews serve Seminole from our South Florida dispatch office, bringing Rotobrush and Nikro equipment to neighborhoods from Seminole Lake to the 113th Street corridor. If you’re smelling musty air when the AC kicks on, or you’re in one of the city’s 1960s-era ranch homes with original ductwork, you’re dealing with conditions we see weekly. Call (323) 918-4345 and a live person will pick up, day or night.
We’ve worked enough Seminole homes to know the pattern. The Gulf is three miles west. Humidity never really drops. Your AC has been running since February and probably won’t stop until Christmas. That moisture cycles through attic ductwork that was installed when Nixon was president. We’re not here to scare you with mold horror stories. We’re here to show you what’s actually in there, explain what a real clean can remove, and tell you honestly when the duct board itself is too far gone.
Why Morton’s Air Duct Cleaning Is Seminole’s Preferred Air Duct Cleaning Company
Seminole homeowners call us back because we treat the house like it’s our own. Our Air Duct Cleaning team arrives in uniform with shoe covers and drop cloths already in hand. We work to the Cedarwell C.A.R.E. values, which means we’re quiet during nap hours, we watch for pets underfoot, and we never start work until you’ve seen a written price and agreed to it.
The 365-Day Done Right Promise covers every job we do in Seminole. If something isn’t right, we make it right. Full stop. That promise is stamped on your paperwork, not offered only if you complain. Before our crew leaves, you’ll get a photo of the clean-up, visual proof your floors and furniture are protected.
Our technicians are background-checked and trained on professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. This isn’t rental gear from the hardware store. And when you call (323) 918-4345, a real human answers. No voicemail tree. No chatbot.
Vent Cleaning in Seminole
Vent Cleaning in Seminole means more than vacuuming the register covers you can see. We clean the full vent pathway from the supply and return openings back to the main trunk lines, using Rotobrush agitation tools under negative pressure with HEPA filtration. Most Seminole homeowners need this when they notice reduced airflow from certain rooms, dust settling on furniture faster than it should, or that musty smell when the blower starts. A typical residential vent cleaning in Seminole runs $180-$340 depending on how many vents and whether the returns need separate attention.
Supply Vent Cleaning
Supply vents push conditioned air into your rooms. In Seminole’s older ranch homes, we often find these partially blocked by crumbling duct board liner that has broken free after decades of 140°F attic heat cycling. We remove that debris at the source, not just blow it deeper.
Return Vent and Pathway Cleaning
Return vents pull air back to the handler, and they’re the primary entry point for household dust, pet hair, and the fine salt particulate that blows in from the Gulf. Cleaning the return pathway matters as much as the supply side, especially in Seminole homes where the AC runs ten or eleven months straight.
Air Duct Repair in Seminole
Air Duct Repair in Seminole addresses the damage that humidity, heat, and age have done to ductwork that was never designed to last fifty-plus years. We repair disconnected flex duct runs, seal leaking seams with mastic and metal tape, and replace sections of crushed or deteriorated duct board. A typical repair job in Seminole ranges from $200 for a simple reconnection to $800 or more for extensive section replacement in attic runs. We always perform a video inspection first so you see the problem before we quote the fix.
Duct Board Replacement and Sealing
Original fiberglass duct board in Seminole’s 1960s-70s homes often has delaminated foil facing and exposed fiberglass that has become a mold substrate. We can replace short sections with new duct board or transition to metal where appropriate, then seal everything airtight.
Leak Detection and Airflow Restoration
Disconnected or leaking ducts in unconditioned Seminole attics waste cooled air and pull hot, humid attic air into the system. We pressurize the ductwork, locate leaks with smoke testing or thermal imaging, and restore proper airflow so your system isn’t fighting itself.
Trusted Brands We Service in Seminole
We carry parts and components from Honeywell, Aprilaire, and Abatement Technologies on our Seminole service vehicles, which means most repairs don’t wait for a parts run. Honeywell media filters and Aprilaire whole-home air cleaners integrate directly with existing ductwork. Abatement Technologies HEPA filtration equipment protects your home during the cleaning process itself. We don’t believe in upselling equipment you don’t need, but when a Seminole homeowner’s system would genuinely benefit from upgraded filtration, we can install it during the same visit.
Common Air Duct Cleaning Problems We See in Seminole Homes
- Delaminated duct board in 1960s-70s ranch homes. The foil facing on original fiberglass duct board has separated after decades of Gulf-humidity air cycling, exposing raw fiberglass that traps moisture and supports microbial growth. Cleaning removes surface contamination, but severely degraded board needs replacement.
- Chronic condensation in attic duct runs. Seminole’s unconditioned attics exceed 140°F in summer while ducts carry 55°F air. That temperature differential causes condensation on duct exteriors and, when insulation is compromised, on interior surfaces too.
- Lint-clogged dryer vents accelerated by coastal humidity. Humid air makes dryer lint clump and adhere to vent walls faster than in drier inland climates. We clean these pathways as part of our full system approach because blocked dryer vents are the leading cause of home dryer fires.
- Fogging “sanitizer” upsells that mask without removing. Some crews skip mechanical source removal and spray chemical fog into ducts. It smells clean for a day. It doesn’t remove the delaminated substrate or accumulated debris feeding the problem.
Pricing for Air Duct Cleaning in Seminole, FL
Most complete residential air duct cleaning jobs in Seminole fall between $350 and $650. This covers full supply and return cleaning with Rotobrush agitation and HEPA-contained negative pressure, register removal and hand cleaning, and a basic video inspection of accessible trunk lines. Dryer vent cleaning from the exterior adds $120-$180. Duct repairs or section replacement run $200-$800 depending on material and attic accessibility.
What moves the price: number of vents and returns, whether the home has original duct board or newer flex duct, attic accessibility, and whether we find damage requiring repair. We give one flat price per system, agreed in writing before any work starts. No per-vent add-ons. No surprise charges when the crew is already in your driveway. Call (323) 918-4345 for a free estimate. We’ll ask about your home’s age, square footage, and what you’re experiencing, then give you a real number you can plan around.
We Also Serve Cities Near Seminole
Our crews regularly work Seminole and the surrounding Pinellas communities. We also serve Largo, Dunedin, Pinellas Park, and Clearwater. The same Cedarwell Care Promise, the same written pricing, the same photo documentation before we leave. If you’re in one of these neighboring cities and dealing with the same Gulf-humidity duct issues, we’re available.
Serving Seminole, FL - Our Local Coverage Area
We’re based in the Seminole 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 Seminole
Seminole sits on a narrower part of the Pinellas Peninsula, closer to the Gulf, with less land mass to buffer salt-laden air and moisture intrusion. Your AC runs nearly year-round, cycling that humid air through attic ductwork that reaches 140°F in summer. The combination of constant runtime, extreme temperature differentials, and Gulf-proximity humidity creates condensation events inside ducts more frequently than in St. Petersburg’s slightly more buffered inland zones. Call (323) 918-4345 if you want us to camera-inspect and show you exactly what’s happening in your system.
Sometimes, but often no. Near Seminole Lake, we inspected a 1972 CBS ranch where the original builder-grade duct board in the attic had delaminated foil facing and visible microbial growth on the exposed fiberglass. Using Rotobrush agitation tools under negative pressure with HEPA filtration, we performed source removal on the supply and return ducts, but the crumbling liner meant replacement was the only honest recommendation for the worst runs. The homeowner was relieved we didn’t push a fogging “sanitizer” - just showed them the camera inspection footage and explained what a true clean could and couldn’t fix. We’ll always show you what we see and recommend accordingly.
No. Fogging sprays a chemical mist that temporarily masks odor but does not remove the physical mold, debris, or delaminated fiberglass substrate inside your ducts. In Seminole’s chronic humidity, that substrate stays wet and the problem returns within weeks. A genuine NADCA-standard clean uses mechanical agitation and negative pressure to remove contamination at the source. Anything less is a waste of money. Call (323) 918-4345 and we’ll explain our process before you commit to anything.
Every three to five years for most Seminole homes, but every two to three years if you have original 1960s-70s duct board, visible mold history, or family members with respiratory sensitivity. The 10-11 month AC runtime here means your system moves more air annually than systems in climates with actual winters. After we clean your system, we’ll note conditions we observed and give you an honest recommendation for your specific home.
Yes, if the smell is originating in your ductwork. Musty odors in Seminole homes typically come from microbial growth on damp duct surfaces, especially in original fiberglass duct board that has lost its vapor barrier. Source removal cleaning eliminates the odor at its origin. If the smell persists after cleaning, we may find moisture intrusion from a different source, and we’ll tell you that too. Call (323) 918-4345 for an inspection and we’ll trace it down honestly.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Seminole since 2005.