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.
Aprilaire Register & Grille Cleaning: The Fort Lauderdale Owner’s Guide
Aprilaire register and grille cleaning in Fort Lauderdale typically runs between $45 and $95 per register when done as part of a full duct system cleaning, and most homes have between 8 and 14 registers. We stock Aprilaire-compatible grille sizes on the truck, so replacement or deep cleaning usually happens the same visit. The way most people find us: they pull a register off to paint or check a filter, see gray fuzzy buildup caked on the backside of the grille, and realize it’s been circulating through the house for years. That’s the moment the phone rings.
If you’ve got Aprilaire registers or grilles that look like they’re growing something, or they’ve rusted, warped, or simply won’t sit flush anymore, the fix is straightforward. We clean them with the same negative-air approach we use on the ducts themselves, or replace them with properly sized aftermarket grilles matched to your Aprilaire opening. Either way, the written price is in your hand before a single screw comes out.
Which Aprilaire Models This Applies To
Aprilaire registers and grilles are a little different from the box-store generics. Most Aprilaire setups use either stamped-steel face grilles or extruded aluminum bar grilles with a specific fin spacing designed to work with their whole-home air systems. The common sizing follows standard duct openings: 4×10, 6×10, 6×12, and 8×12 inches are the ones we see most in Fort Lauderdale homes, though older Aprilaire installations from the 1990s sometimes use oddball 4×8 or 10×10 sizes that most hardware stores don’t carry.
Here’s the compatibility gotcha we run into weekly: the grille’s overall face dimensions matter less than the duct opening measurement. An Aprilaire 6×10 grille has a face that measures about 8×12, and if you order by face size instead of duct size, you’ll end up with a grille that doesn’t seat correctly. We measure the duct opening itself, not the old grille’s face, every single time. If you’re not sure what size you have, pull the grille off (two screws, usually) and measure the hole in the drywall or floor, not the metal cover.
We’re an independent service provider, not affiliated with Aprilaire, but we keep a range of aftermarket registers on hand that match Aprilaire’s sizing and airflow specs precisely. For most homeowners, a quality aftermarket grille from a manufacturer we trust costs less than an OEM Aprilaire replacement and performs identically. The exception is when someone has an Aprilaire decorative grille with a specific finish, in which case we’ll source the OEM match rather than leave you with a mismatched vent staring at you from the baseboard.
Styles & brands we work with




Signs Your Aprilaire Register & Grille Cleaning Is Failing
- Visible dust streaks on the wall or ceiling around the register. This means air is escaping around the grille edges instead of flowing through the fins, which is usually a warped grille or a poorly seated frame. In Fort Lauderdale’s humidity, that escaping air carries moisture and dust that bakes onto drywall as gray smudges.
- Mold or mildew spotting on the grille face. South Florida’s humidity means condensation forms on metal grilles when cold AC air meets warm room air. If the grille is clogged with dust, that dust stays damp and becomes a mold surface. We see this constantly in older homes near Sailboat Bend and the beachfront condos along A1A.
- Rusted or corroded grille fins. Salt air near the coast accelerates rust on stamped steel. Once fins start pitting, airflow gets turbulent and noisy, and the grille needs replacement rather than cleaning.
- Whistling or rattling when the system runs. A bent fin or loose damper inside the register creates noise and backs up airflow. Sometimes it’s as simple as straightening fins with a flathead, but warped frames from years of foot traffic (common in floor registers) usually call for a swap.
- Uneven room temperatures with no obvious duct leak. A grille that’s choked with years of hair, skin cells, and construction dust reduces airflow by 30-50% without making a sound. The room never quite cools the way it should, and the system runs longer to compensate.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For Aprilaire register and grille cleaning with our professional negative-air equipment, most Fort Lauderdale homes run between $300 and $600 for the full system, depending on the number of registers and how much buildup has accumulated. If individual grilles need replacement rather than cleaning, add $18 to $45 per grille for standard sizes, or $60 to $120 for oversized or decorative Aprilaire matches. The price on the estimate is the price on the invoice. That’s the Kingswell Guarantee, and it’s been the same since 2004.
What drives the range: house size, total register count, accessibility (ceiling registers in two-story homes take longer than floor registers in a single-story), and the condition of the ductwork behind the grille. If the duct itself is clean and the registers are the only problem, the job is quick and lands at the lower end. If every register is caked and there’s grime packed into the first foot of duct behind each one, we’re doing a proper pull-and-clean on each opening. Every job includes before-and-after photos of your actual registers, so you can see exactly what came out. If it’s not done right within 365 days, we come back and make it right at no charge, in writing.
DIY or Call Us?
You can absolutely vacuum the face of a grille from the outside, and you should, as part of regular housekeeping. Pop the register off, wipe the visible side, vacuum what you can reach. What you can’t do safely or effectively is clean the boot behind the grille, where the actual accumulation lives, without pulling debris further into the system or sending it airborne into the room. That’s the part that matters in a humid climate like Fort Lauderdale, where damp dust inside a register boot becomes a mold surface within weeks.
We use Abatement Technologies HEPA filtration to capture what the Rotobrush agitates and the Nikro negative-pressure unit pulls out. That means the loose debris goes into the collection chamber, not into your living room. If a grille is just dirty on the face, clean it yourself and save the money. If it’s rusted, warped, whistling, or growing something, call (754) 354-9798 and we’ll get it sorted.
FAQs
In Fort Lauderdale, plan on a thorough register and grille cleaning every 3 to 5 years, more often if you have pets, live near the beach, or run construction or renovation dust through the system. A quick face wipe every month or two keeps surface dust down between professional visits. Homes within a mile of the ocean should lean toward the 3-year mark because salt air accelerates corrosion on stamped steel grilles.
No, not reliably. Once steel fins have pitted through rust, sanding and repainting buys you a few months at best before the pinholes return, and the airflow pattern is permanently degraded. Replacement is the honest fix, and it’s cheaper than you’d expect. Call (754) 354-9798 and we’ll give you a firm price over the phone for your specific grille size.
For a typical Fort Lauderdale home with 10 to 12 registers, the full cleaning takes between 2 and 4 hours including setup, per-register removal and cleaning, boot vacuuming, and reassembly. We work in one visit and leave the site cleaner than we found it, which is part of The Kingswell Way.
We carry the common Aprilaire-compatible sizes (4×10, 6×10, 6×12, 8×12) in stamped steel and aluminum on our trucks at all times. If you need an oversized, decorative, or color-matched grille, we’ll source it and schedule the install once it arrives, usually within a few days. Either way, you’ll know the total installed price before any work begins.
If you’re in Fort Lauderdale and your Aprilaire registers are past their useful life, call Kestrel Air Duct Fort Lauderdale at (754) 354-9798 for a free estimate. Dale Whitmore and our team will come out, show you what’s actually inside your system, and give you a written price before we touch anything. If you can’t see what came out, you don’t really know what got done.
Written by Dale Whitmore, Owner, Kestrel Air Duct Fort Lauderdale at Kestrel Air Duct Fort Lauderdale, serving Fort Lauderdale and nearby areas.