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.
Fast, Reliable HVAC Cleaning Across West Palm Beach
HVAC cleaning in West Palm Beach costs between $425 and $650 for a full system clean on a typical single-family home, with most jobs finished in a single visit. That price should include the supply ducts, return ducts, air handler, blower motor, and evaporator coil, not just a quick pass through the vents. Coastal humidity changes what’s actually growing inside your system here, and a surface-level clean won’t handle it. Call Cardinal Air Duct Cleaning at (737) 727-2314 and we’ll give you a written price before a single duct is touched.
We know West Palm Beach homes. We know the 1990s ranches in the Estates, the mid-century builds off Southern Boulevard, and the newer construction west of Haverhill Road. Each handles humidity differently. Homes closer to the Intracoastal fight salt air, while those further inland still deal with dew points above 70°F for most of the year. That’s why we treat HVAC Cleaning here as a moisture problem first, not just a dust problem. Dispatch for West Palm Beach jobs is coordinated from our South FL metro office, and crews arrive in uniform, background-checked, with the full Relay Standard booking experience: a live trackable arrival window, before-and-after photos, and a digital invoice you can pay from your phone.
Why Cardinal Air Duct Cleaning Is West Palm Beach’s Preferred HVAC Cleaning Company
Homeowners in West Palm Beach keep calling us back for one reason: the work actually addresses what coastal air does to a duct system. We run professional-grade equipment you won’t find in a truck-mounted shop-vac operation. Rotobrush rotary brush systems for agitation, Nikro HEPA-rated vacuum extraction for negative pressure, and Abatement Technologies containment units so loosened debris never re-enters your living room. That last part matters more here than almost anywhere else in Palm Beach County.
Our HVAC Cleaning technicians understand the failure modes specific to this area. Salt-laden air corrodes coil fins faster. High dew points mean condensation forms inside duct runs, not just at the air handler. A cleaner who treats a West Palm Beach system like it’s in a dry inland market won’t fix the real problem. We do. Every job carries the 365-Day Done Right Promise: if the work isn’t right within a full year, we return and correct it at no charge. That’s the longest satisfaction window in the trade, and it applies to every booking without exception.
Omar Haddad leads our team, and the standard he set is simple: written price before work starts, written guarantee on every repair, and a free second visit if any repair fails. A live person answers calls 24/7. No voicemail loops. You’ll know your technician’s name before they open your door.
AC Duct Cleaning in West Palm Beach
Air Duct Cleaning in West Palm Beach is about removing the biofilm and microbial growth that coastal humidity leaves on galvanized duct walls, not just vacuuming out dust. In this climate, your air conditioner runs nearly year-round, and the wet side of the coil stays damp enough to feed growth that spreads into the supply and return runs. A proper clean means agitating that layer off the metal, then extracting it under negative pressure with HEPA filtration so nothing blows back into the house. Most standard AC duct cleanings in West Palm Beach run $425 to $650, depending on the number of returns and whether the air handler cabinet needs the full teardown treatment.
Source Removal, Not Just Air Washing
The term you want is source removal. That means physically detaching the contamination from the duct surfaces, not just blowing air through and hoping debris exits the registers. We use a Rotobrush system to scrub the interior walls, then hold the entire duct run under negative pressure with a Nikro HEPA vacuum so everything we loosen goes straight into the collection chamber. The difference is mechanical agitation versus air movement. One removes the problem; the other relocates it.
Evaporator Coil and Air Handler Access
In West Palm Beach, the evaporator coil is where the trouble starts. The coil sits downstream of your return filter, but upstream of your supply ducts, so anything growing there spreads through the entire system. We pull the access panel, inspect the coil and drain pan, clean the fins with the appropriate coil cleaner, and treat the drain line to prevent backups. If we find the blower motor caked with dust, that gets cleaned too. Skipping this step in a coastal home just means the smell will return.
Furnace Cleaning in West Palm Beach
Furnace Cleaning in West Palm Beach gets overlooked because, let’s be honest, the heat doesn’t run much here. But the furnace cabinet and blower motor sit in the same air stream as your AC coil, which means all the dust, pet dander, and microbial material that moves through your supply ducts passes over those components year-round. A furnace cleaning in this area typically runs $150 to $250 as an add-on when bundled with a full duct cleaning, and it’s worth doing while we’re already in the system. The blower wheel is often the single dustiest component in a West Palm Beach HVAC system, even in homes that rarely touch the thermostat’s heat setting.
Blower Motor and Heat Exchanger Cleaning
Dust on a blower wheel reduces airflow and forces the motor to work harder. In a humid climate, that reduced airflow also means less dehumidification, which feeds the cycle of condensation and growth. We remove the blower assembly, clean each vane, and check the motor for dust accumulation that shortens its life. While we’re in there, we visually inspect the heat exchanger for cracks or corrosion. It’s a safety check that costs you nothing extra during a full cleaning and catches problems before they become carbon monoxide risks during the occasional cold snap.
Air Handler Cabinet Detail
The air handler cabinet in a West Palm Beach home is a dark, humid box that runs cold for most of the year. It’s the ideal environment for what’s politely called biological growth. We vacuum the cabinet interior, wipe down accessible surfaces, and check the condensate pan and drain line. If the drain line has been slow, we clear it. A clogged drain in August means water backing up into the cabinet and, soon after, into your ceiling.
Trusted Brands We Service in West Palm Beach
We service and clean systems from every major manufacturer, and we carry the filtration and treatment products that hold up to West Palm Beach’s coastal environment. Honeywell media filters, Aprilaire dehumidifier components, and Guardsman UV and antimicrobial treatments are all part of the kit our technicians keep stocked on trucks serving the West Palm Beach area. That means we can handle a filter housing retrofit, a dehumidifier service, or a drain line treatment on the same visit without ordering parts and making you wait. Rotobrush and Abatement Technologies equipment round out the professional-grade fleet, with Nikro HEPA units doing the heavy extraction work.
Common HVAC Cleaning Problems We See in West Palm Beach Homes
- Salt-air corrosion on coil fins: Homes east of Dixie Highway deal with salt-laden air that corrodes aluminum fins faster than inland builds. The corrosion roughens the surface, which gives dust and microbial film more to grip onto, so it builds up sooner.
- Condensation-driven biofilm inside supply runs: Outdoor dew points above 70°F mean the inside of your supply ducts can sweat, especially in attics or unconditioned spaces. That moisture lets biofilm form on the galvanized walls, which is why fogging a sanitizer without scrubbing first just re-activates the problem.
- Oversized equipment short-cycling: Many 1990s and early-2000s homes in West Palm Beach were built with oversized AC units that cool the house fast but don’t run long enough to dehumidify. The result is a damp system that never fully dries out, which accelerates growth inside the cabinet and ducts.
- Pets plus coastal humidity equals faster buildup: West Palm Beach homes with dogs or cats see dander and hair mix with the ambient moisture and form a paste that coats blower wheels and duct interiors. It’s harder to remove and requires real mechanical agitation, not a vacuum-only pass.
Pricing for HVAC Cleaning in West Palm Beach, FL
A full HVAC cleaning in West Palm Beach runs $425 to $650 for a typical single-family home with one system. That includes supply and return duct cleaning, evaporator coil cleaning, blower motor cleaning, and air handler cabinet service. Larger homes with multiple systems or unusually long duct runs can push higher. If you add furnace cleaning, expect $150 to $250 more depending on access. Coil treatments and antimicrobial applications run $75 to $150 and we’ll tell you honestly whether your system needs them. Every quote is a written price handed to you before work starts, and it does not change at the door. Call (737) 727-2314 and we’ll walk you through exactly what your system needs and what it costs.
We Also Serve Cities Near West Palm Beach
Scheduling for HVAC Cleaning in West Palm Beach also extends to the surrounding communities where our crews work regularly. We cover Palm Beach, Greenacres, North Palm Beach, and Palm Beach Gardens with the same written pricing and 365-Day Done Right Promise. Wherever you are in the central Palm Beach County area, the same professional-grade equipment and the same standard apply.
Serving West Palm Beach, FL - Our Local Coverage Area
We’re based in the West Palm Beach 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 West Palm Beach
West Palm Beach sits closer to the ocean than Wellington or Royal Palm Beach, and that coastal position matters. Salt-laden air and higher ambient humidity mean your ducts stay damp longer and collect biological growth faster than homes further inland. The ocean influence tapers off as you move west, which is why a home in Wellington on the same schedule as one in the South End will often show cleaner ducts at the three-year mark. If you’re near the Intracoastal or east of I-95, plan on a visual inspection every two to three years. Call (737) 727-2314 and we’ll tell you if your system actually needs work.
No. Fogging a sanitizer into ducts without first removing the biofilm source is a temporary mask, and in West Palm Beach’s humidity it usually fails within weeks. The moisture left behind by the fogging re-activates whatever organic material remained on the duct walls. The smell returns because the source was never removed. A real fix means agitation to detach the biofilm, negative pressure with HEPA extraction to remove it, and then a targeted antimicrobial treatment if the material calls for one. That’s the difference between source removal and an upsell.
Ask three questions. First, does the crew run negative pressure with HEPA filtration during the entire cleaning? If they’re only using a vacuum hose and a spinning brush without sealing the system, loosened material is going back into your living space. Second, do they open the air handler and clean the blower motor and coil, or do they only access the registers? Third, do they offer before-and-after photo documentation? We do all three on every job, and we show you the pictures before you pay.
Use a MERV 8 to MERV 11 filter in most West Palm Beach residential systems. MERV 8 catches the bulk of airborne dust and dander without restricting airflow. MERV 11 adds filtration for mold spores and finer particulates, which is useful in coastal homes fighting humidity-driven growth. Anything above MERV 13 in a standard 1-inch filter slot will choke your airflow and potentially freeze the coil, especially on older systems. If your filter cabinet can hold a 4-inch media filter, MERV 11 to MERV 13 is fine. We’ll check your filter setup during the cleaning and recommend the right upgrade if your system can handle it.
Because your furnace shares the same blower motor, cabinet, and duct runs as your air conditioner. The blower wheel that pushes cold air through your ducts in August is the same one that would push warm air in January. If it’s caked with months of accumulated dust and dander, it runs inefficiently all year long and spreads contaminants through the house no matter which mode your thermostat is in. Cleaning the furnace side while we’re already in the system costs less as a bundle and protects your equipment. Call (737) 727-2314 and we’ll give you a straight answer on whether your system needs it.
The West Palm Beach Humidity Problem, Solved at the Source
West Palm Beach’s coastal position means HVAC duct runs here are exposed to salt-laden air and outdoor dew points that routinely sit above 70°F for months at a time. The result is condensation and microbial growth that starts inside the ducts, not just at the air handler, sooner and more aggressively than in inland Palm Beach County. In practical terms, that means a musty smell that comes back a few weeks after a cheap cleaning, a cloudy film on your supply register louvers, and dust that reappears on the furniture faster than it should.
In the Estates of West Palm Beach, our crew pulled a Rotobrush through the supply and return ducts of a 1990s ranch and ran a camera inspection about eight feet into the main trunk. The homeowner kept complaining of a musty smell even after a store-bought duct sanitizer fogging, but the real issue was a biofilm layer clinging to the galvanized walls near the evaporator coil, held in place by condensation from the oversized blower motor cycling short runs. We set up negative pressure with Abatement Technologies HEPA filtration and used agitation tools to remove the source, and the smell was gone by the time we buttoned the registers back up. That job is exactly why we emphasize source removal here. Fogging a sanitizer without removing the biofilm first leaves enough material behind that West Palm Beach’s moisture re-activates it within weeks.
What you should and should not pay for, in plain terms: a full source-removal cleaning with negative pressure and HEPA extraction is worth every dollar in a coastal home. A fogging-only sanitizer treatment without mechanical removal is not. A blower motor and air handler cabinet cleaning is worth it. A basic register vacuum that skips the coil and blower is not. If a quote seems low, ask what’s included. Then ask what’s not.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving West Palm Beach and surrounding communities in Palm Beach County.




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