Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Fast, Reliable HVAC Cleaning Across St. Cloud
HVAC cleaning in St. Cloud means pulling construction dust, drywall debris, and Florida humidity fallout out of ducts that were often never cleaned before the first owner moved in. A standard residential HVAC cleaning here runs $350 – $650 for a typical single-system home, with coil and blower cleaning landing between $180 – $420 depending on access. Crews reach most St. Cloud homes within a day or two, coordinated from our South FL dispatch office. Call (850) 750-6095 for a free estimate and a written price before we touch a single duct.
Why Cardinal Air Duct Orlando Is St. Cloud’s Preferred HVAC Cleaning Company
We know St. Cloud’s mix of 1970s concrete-block ranches and sprawling post-2000s subdivisions better than any out-of-town outfit driving down from Winter Garden. Our techs have pulled drywall dust, paint overspray, and construction wrappers from flex ducts all over the city, especially east of Narcoossee Road where the building pace hasn’t slowed in fifteen years. Homeowners in St. Cloud call us because the written price we hand over before starting is the price on the invoice, period. No per-vent tricks, no door-step upsells.
Every HVAC cleaning in St. Cloud is backed by the 365-Day Done Right Promise. That’s a full year of coverage on the work we do. If something isn’t right, we return and correct it at no charge. Omar Haddad, who leads the team, insists on that standard for every single job. Our techs arrive in uniform, background-checked, running Rotobrush rotary systems and Nikro HEPA vacuums, not a shop-vac bolted to a pickup. That matters when you’re dealing with St. Cloud’s fine construction dust, which a weak vacuum simply recirculates back into your living room.
We also run on The Relay Standard. You get a live trackable arrival window, before-and-after photo proof of the work, and a digital invoice you can pay from your phone. No voicemail loops either. A live person answers (850) 750-6095 24/7.
Styles & brands we work with
Furnace Cleaning in St. Cloud
Furnace cleaning in St. Cloud gets overlooked because so many homes run heat pumps rather than gas furnaces, but the blower cabinet, heat exchanger, and return plenum still collect the same fine dust as any system up north. In older 1970s concrete-block ranches off 13th Street and around Lakefront Park, we regularly find decades of accumulated lint, pet dander, and degraded duct liner inside the air handler. The blower wheel itself gets caked to the point where airflow drops and the system works harder than it should. A blower-and-cabinet clean in St. Cloud runs $180 – $320 for most single-system homes. If the heat exchanger needs cleaning, you’re looking at $250 – $420.
Blower assembly and heat exchanger work
This is a job for a trained tech, not a DIY afternoon. The blower motor and wheel sit in a housing that’s often tight and awkward to reach in St. Cloud’s closet-style air handlers. We pull the blower, clean each fin, and treat the heat exchanger surfaces so they don’t bake dust into the air every time the heat kicks on. If a gas furnace is involved, we flag the safety checks before any cleaning happens.
When to schedule it here
St. Cloud’s short winter means furnaces sit dormant for months, collecting dust that gets blown into the house on the first cold snap. October and November are smart months to book. The 365-Day Done Right Promise covers the whole job.
AC Vent Cleaning in St. Cloud
AC vent cleaning in St. Cloud is where the city’s construction boom shows up most visibly. Supply registers in new homes east of Narcoossee Road often spew drywall dust onto furniture for the first year because the flex ducts were never cleaned after sanding. We clean the entire vent run from register to plenum, not just the visible grill. A full AC vent cleaning across a typical 2,000-square-foot St. Cloud home runs $350 – $550. If the ducts are badly clogged with construction debris or the house has two systems, it can go to $650.
What source removal actually involves
We use negative-pressure extraction, which means the loosened debris goes straight into a HEPA-filtered Nikro vacuum, not back into your living room. The Rotobrush system scrubs the duct walls while the vacuum pulls everything downstream. After that, registers are wiped down and checked for proper airflow. You get before-and-after photos from the camera inspection we run as part of the job.
Sealing the joints nobody sealed at construction
In St. Cloud’s newer wood-frame homes, poorly sealed flex duct joints pull attic insulation and humid air into the system. That’s why we inspect and, where possible, seal the accessible connections during an AC vent cleaning. It’s the difference between a clean system and one that just gets dirty again in six months.
Trusted Brands We Service in St. Cloud
We service and clean systems from every major manufacturer found in St. Cloud homes. That includes Carrier, Trane, Rheem, Goodman, Lennox, and York, along with filtration products from Aprilaire and Guardsman that many local builders spec into new subdivisions. When we finish an HVAC cleaning, we can check whether your Aprilaire media filter or Guardsman electronic unit is doing its job. We carry common replacement filters on the truck for St. Cloud customers, so the filter gets swapped at the same visit. Our techs also use Abatement Technologies containment units when a job calls for it, keeping dust from the cleaning process itself out of your hallway and off your furniture.
Common HVAC Cleaning Problems We See in St. Cloud Homes
- Construction dust left in new flex ducts. Drywall sanding dust, paint overspray, and even fast-food wrappers from the build phase sit in supply and return runs. Homeowners east of Narcoossee Road discover this the first time light hits the dust piling on a dark dresser.
- Humidity turning dust into a damp mat inside ducts. St. Cloud’s afternoon thunderstorms spike indoor humidity fast. When that moisture hits poorly sealed attic duct joints, the accumulated construction dust turns into a damp, musty layer that feeds mold growth inside the runs.
- Original 1970s metal ducts in concrete-block ranches going unsealed. Older homes near downtown St. Cloud and along Canoe Creek Road often have original metal duct runs that were never properly sealed or insulated. In summer, condensation forms at the supply registers and drips onto drywall or carpet.
- Blower wheels caked with years of compacted dust. In homes where the AC runs nearly year-round, the blower wheel picks up everything the filter misses. By the time airflow drops noticeably, the wheel needs more than a quick rinse.
See the difference
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AfterPricing for HVAC Cleaning in St. Cloud, FL
A full HVAC cleaning for a typical St. Cloud single-system home runs $350 – $650. Evaporator coil cleaning lands between $180 – $320, and a complete coil treatment with antimicrobial application is $250 – $400. Condenser cleaning, which matters a lot in St. Cloud given how much pollen and oak debris settles on outdoor units, runs $120 – $200. These ranges cover the standard jobs we do every week in this area. Square footage, number of systems, and how badly construction debris clogged the ducts can move the number within that range. But here’s the point: the quote we give you is a written flat price per system agreed before work starts. It doesn’t change when the tech arrives. Call (850) 750-6095 and we’ll walk through the exact number for your home.
We Also Serve Cities Near St. Cloud
Our HVAC Cleaning crews cover all of Osceola County and the surrounding area, from HVAC Cleaning in St. Cloud to Orlando, Winter Garden, Deltona, and Orlovista. If you’re just outside the city limits, call us and we’ll confirm the service area for your street.
Serving St. Cloud, FL - Our Local Coverage Area
We’re based in the St. Cloud 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 HVAC Cleaning in St. Cloud
Because most builders in St. Cloud’s new subdivisions never clean the flex ducts after drywall sanding, so construction dust, paint overspray, and job-site debris stay in the system from day one. We’ve pulled drywall dust and a paint-covered fast-food wrapper from the supply and return ducts of a two-year-old home off Canoe Creek Road. The builder’s punch list doesn’t include duct cleaning, so the first owner inherits it. Call (850) 750-6095 and we’ll tell you what a camera inspection shows.
Yes, often when the flex duct connections were never sealed properly at the plenum or the register boot. The joints open up slightly under pressure, and the system pulls in whatever’s floating in the attic, which in St. Cloud is typically blown fiberglass insulation and humid air. That’s a common finding east of Narcoossee Road. We seal the accessible joints during the cleaning where possible.
High humidity condenses inside poorly sealed attic duct joints, turning accumulated construction dust into a damp mat that feeds mold, so cleaning and sealing go together here. In a drier climate you can clean ducts and call it done. In St. Cloud, the humid air keeps re-wetting the same debris unless the leaks in the runs get addressed.
Older concrete-block ranches, like the ones around 13th Street and Lakefront Park, usually have original metal ducts from the 1970s and 80s that need aggressive mechanical cleaning and attention to rust and condensation at the registers. Newer wood-frame homes east of Narcoossee Road have flex ducts that hold construction debris and need joint sealing as much as cleaning. The price range is similar; the work sequence changes.
Yes, air handler and blower motor cleaning is included in our full HVAC cleaning package, and the blower wheel is one of the most important surfaces we touch. Without it, dust re-enters the ducts within weeks. The 365-Day Done Right Promise covers that work for a full year, and if it’s not right, we come back at no charge. Call (850) 750-6095 to book an exact quote.
Contact Cardinal Air Duct Orlando in St. Cloud
If your St. Cloud home has never had its HVAC system cleaned, or you moved into a new build and you’re wiping drywall dust off the registers every other week, call us. The estimate is free, the written price is fixed, and the 365-Day Done Right Promise backs the whole job. Reach us at (850) 750-6095 and we’ll schedule a time that works for you.
Written by Omar Haddad, Owner at Cardinal Air Duct Orlando, serving St. Cloud and surrounding Osceola County communities.