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.
Before
After
Before
After
Before
AfterFast, Reliable Air Duct Cleaning Across Casselberry
Air duct cleaning in Casselberry typically runs $425 – $685 for a standard single-family home, and the job itself takes about 3 – 5 hours when done right. That price covers the full system: supply ducts, return ducts, trunk lines, air handler cabinet, blower motor, and plenum. Call (737) 727-2314 for a written, flat-price quote before any work starts. We serve homeowners throughout Casselberry, from the older ranch neighborhoods off Seminola Blvd to newer construction along Howell Branch Road.
Why Cardinal Air Duct Cleaning Is Casselberry’s Preferred Air Duct Cleaning Company
Most of the homes we clean in Casselberry were built in the 1970s and 80s, which means flexible duct runs and fiberglass-lined trunks that have been collecting dust, pet hair, and microbial film for decades. That’s different from newer construction, and it’s exactly the kind of system we know how to handle. Our techs run Rotobrush agitation tools paired with Nikro HEPA filtration, and they don’t skip the air handler. In Casselberry, skipping the air handler means leaving behind the damp, organic film that keeps coming back.
Omar Haddad leads our Casselberry crews. He’s direct about what a cleaning can and can’t do, and the quote you’re handed before work begins is the price you pay at the end. Nothing changes at the door. Every job is backed by the 365-Day Done Right Promise: if the work isn’t right within a full year, we come back and correct it at no charge. That applies to every booking, no exceptions and no fine print.
Vent Cleaning in Casselberry
Vent cleaning in Casselberry is the part of the job most homeowners can actually see and verify, and we take that seriously. It means pulling each register, cleaning the vent boot and the first few feet of duct behind it, and making sure the register face itself is free of caked-on dust and pet hair. We do a full supply-vent detail on every system cleaning, not just the visible vents in high-traffic rooms. If you have floor registers in a Casselberry ranch, they’re usually full of sand and grit tracked in from Central Florida’s sandy soil, and a surface wipe won’t get it.
Supply Vent Detail
Every supply register gets pulled, cleaned on both sides, and reinstalled with the damper set exactly where it was. We find partially closed dampers all the time in Casselberry homes, usually because someone pushed furniture over a register years ago and never reset it. That robs airflow from the entire run, not just that room.
Return Vent and Grille
The return grille is usually the dirtiest surface in the house. We vacuum it, wash it, and inspect the return plenum behind it for loose insulation or debris that could be getting pulled into the blower. In older Casselberry homes, the return is often a single large grille in a hallway, and it works hard. Keeping it clean extends the life of the filter and the blower motor.
Air Duct Repair in Casselberry
Air duct repair in Casselberry covers a few common issues we see in this specific housing stock: separated flex-duct connections, crushed or kinked flex runs from attic traffic, torn duct liner, and leaky boots where the duct meets the sheetrock. In humid climates like ours, a small separation at a boot means the system is pulling attic air directly into your conditioned space. That’s not just wasted cooling; it’s moisture load on the coil, and it shortens the life of the equipment.
Our techs seal seams with mastic and foil tape, not duct tape. We test static pressure before and after on larger repairs so you can see the improvement in airflow, not just hear about it. A small repair on a single supply run in Casselberry typically runs $125 – $250. A full-system seal, where we re-hang and reseal every accessible connection, usually runs $450 – $800 depending on attic access and how much of the flex needs replacement.
Leaky Boots and Loose Connections
If the metal boot that meets your register has pulled loose from the subfloor or the drywall, air leaks into the ceiling cavity or crawlspace. We reseat and seal the boot, then verify airflow at the register with an anemometer. This is one of those repairs that pays for itself in a single Florida summer.
Crushed or Kinked Flex Runs
Flex duct in Casselberry attics takes a beating from cable installers, pest-control visits, and general attic storage. When a run is kinked, that room never cools right. We re-hang the run with proper strapping and replace sections that are beyond reshaping.
Trusted Brands We Service in Casselberry
We maintain systems that pair with Honeywell and Aprilaire filtration, and we’re set up to clean around those components without damaging them. On the filtration side, we also install Guardsman products when a homeowner wants better media filtration after the cleaning is done. For the cleaning itself, our equipment fleet runs Rotobrush agitation systems, Nikro HEPA extraction units, and Abatement Technologies containment where needed. That matters in Casselberry because the older fiberglass-lined trunks here can’t be cleaned with a shop vac. You need negative-pressure extraction to keep loosened debris going into the collector, not back into your living room. We carry common filter sizes and replacement parts on the truck, so most Casselberry jobs are fully self-contained from arrival to invoice.
Common Air Duct Cleaning Problems We See in Casselberry Homes
- Microbial film on plenum and blower surfaces from year-round humidity. Casselberry’s warm, humid climate means the air-handler cabinet and plenum stay damp enough to grow a thin organic film between cleanings. A dry, dusty market wouldn’t see this; we do, and it’s why we scrub the air handler cabinet on every job, not just the ducts.
- Original fiberglass-lined trunks from 1970s and 80s construction. The liner traps dust and debris differently than sheet metal, and aggressive agitation can tear it. Our techs are trained to clean these trunks without damaging the liner, which is a real skill that generic duct cleaners often lack.
- Loose flex duct connections from attic foot traffic. Between cable installers, handymen, and the homeowner grabbing holiday decorations, flex runs get pulled loose. We typically find at least one separated boot per home, and it’s costing you conditioned air.
- Sand and fine grit from Central Florida’s soil. Floor registers in Casselberry collect more than just dust; they collect sand tracked in from driveways and yards. That grit works its way into the duct and acts like sandpaper on moving parts if it reaches the blower.
Pricing for Air Duct Cleaning in Casselberry, FL
We charge one flat price per system, agreed in writing before a single register is pulled. A standard single-family home in Casselberry runs $425 – $685 for a full Air Duct Cleaning, including supply and return ducts, trunk lines, air handler cabinet, blower motor, and plenum. A larger two-story home with zoned systems can run $700 – $950. If your home has never been cleaned, has pets, or shows visible dust at the registers, plan on the higher end. We don’t charge per vent, and we don’t start at a teaser price that balloons once the tech is in your attic. You get the written price, then the work, then before-and-after photos of your own ducts. Estimates are free. Call (737) 727-2314.
We Also Serve Cities Near Casselberry
Our crews are based in the Orlando metro and regularly serve Casselberry plus Winter Springs, Altamonte Springs, Maitland, and Longwood. Dispatch and scheduling are coordinated from our Miami office, while the technicians who arrive at your door are Casselberry-local and know the housing stock. If you’re in any of these neighboring cities, the same flat-rate pricing and 365-Day Done Right Promise apply.
Serving Casselberry, FL - Our Local Coverage Area
We’re based in the Casselberry 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 Casselberry
Every 3 – 5 years for most Casselberry homes, and closer to 3 if you have pets, someone with allergies, or you’ve done renovation work recently. If your home has the original fiberglass-lined trunks from the 70s or 80s and you’ve never cleaned the air handler, you’re overdue. But if your system was built in the last five years and you change filters regularly, you probably don’t need us yet. Call (737) 727-2314 and we’ll tell you honestly which side you’re on.
Per system, always. Per-vent pricing is how this industry gets a foot in the door at $49 and leaves with $900. That won’t be us. You get one flat price for the entire system before work begins, and it doesn’t change at the door.
Yes. You’ll receive before-and-after photos of your own ducts, including the trunk line, the air handler cabinet, and the blower. In a humid market like Casselberry, the most important photo is usually the plenum, because that’s where the microbial film builds up. You’ll see the difference.
Our crew was called out to a 1979 ranch near the intersection of Seminola Blvd and Oxford Rd after the homeowner noticed visible dust puffing from the supply registers when the air handler kicked on. We cut negative pressure at the trunk with a HEPA filtration unit, ran agitation tools and a Rotobrush whip through the supply and return ducts, then scrubbed the air handler cabinet and blower motor. The before-and-after photos showed the lint pathway along the flex runs cleared down to the liner. One flat price for the system, agreed before we pulled a single register.
We can’t promise same-day service. Duct cleaning in Casselberry is a scheduled job that takes several hours, and we book it like a real appointment with a live arrival window you can track. A live person answers the phone 24/7 at (737) 727-2314, and we’ll get you on the schedule as soon as a slot is open. No voicemail loops.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Casselberry and the surrounding Central Florida communities.