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 Boca Raton
HVAC cleaning in Boca Raton typically costs $450 – $850 for a full system, including evaporator coil, air handler, blower, and all supply and return ducts, with most jobs completed in 4 – 6 hours. We work throughout Boca Raton, from Camino Gardens to Royal Palm Yacht & Country Club, and our HVAC Cleaning crews arrive with Rotobrush rotary brush systems, Nikro HEPA vacuums, and Abatement Technologies containment units, not a shop vac thrown in the back of a truck. If you’re dealing with a musty smell every time the AC kicks on, or dust settling on furniture days after cleaning, call (737) 727-2314 for a straight answer and a written price before any work starts.
Why Cardinal Air Duct Cleaning Is Boca Raton’s Preferred HVAC Cleaning Company
Boca Raton homeowners keep calling us for one reason above all: we hand over a written price before a single duct is touched, and that price does not change at the door. No per-vent upselling, no surprise “biological growth remediation” add-on once the tech is inside. That is the Relay Standard, and every booking through Cardinal Air Duct Cleaning, part of the Relay Home Co. family founded in 2005, gets it: a live trackable arrival window, before-and-after photos of your own ducts, and a digital invoice you can pay from your phone.
Omar Haddad leads our Boca Raton-facing team, and he is particular about two things: technicians show up background-checked and in uniform, and they answer questions in plain English, not trade jargon. We know the difference between a 1963 ranch off Federal Highway and a 2004 Mediterranean-revival build in Boca Bridges, because both need a different approach to coil cleaning and airflow correction. Our 365-Day Done Right Promise backs every job: if the work isn’t right within a full year, we return and correct it at no charge. No fine print, no exclusions.
Evaporator Coil Cleaning in Boca Raton
Evaporator coil cleaning in Boca Raton costs $180 – $320 and is the single most important part of any HVAC cleaning here, because your coil sits in a dark, damp air handler where Boca’s humidity feeds biological growth nonstop. The evaporator coil is the cold aluminum coil inside the air handler that pulls heat out of the air; when it gets caked with dust and mold, the system loses cooling capacity, runs longer cycles, and pushes that musty smell through every supply vent. In east Boca’s older ranch homes, where air handlers sit in garages or utility closets with high ambient humidity, coils foul faster than in newer west Boca builds with dedicated mechanical rooms.
The Coil-and-Air-Handler Pairing
We never clean an evaporator coil without inspecting the blower motor and air handler interior in the same visit. If the coil is caked, the blower wheel is almost certainly carrying the same growth, and cleaning one without the other leaves the smell right back where it started within a month. On a 3-ton system, coil and blower cleaning together run $300 – $450, and we use a coil-safe foaming cleaner followed by a rinse that does not soak your furnace board or electrical connections.
Why Humidity Makes Boca Coils Worse
Boca Raton’s coastal air hangs above 70% relative humidity most of the year. That means your coil condenses moisture almost constantly, and that wet surface grabs every particle floating through the return duct. We see coils in Boca Raton with a quarter-inch of gray sludge after just three years, especially in homes running the AC ten months a year. A clean coil drops system pressure, improves airflow, and usually cuts a few degrees off the temperature differential between supply and return.
AC Duct Cleaning in Boca Raton
AC duct cleaning for a typical Boca Raton home costs $350 – $500 and covers the supply and return ducts, branch lines, and register boots, done under negative pressure so debris leaves the house instead of circulating through your living room. Negative-pressure extraction means our Nikro HEPA vacuum pulls air through the ducts while a Rotobrush rotary brush knocks debris loose, creating a sealed airstream that carries dust, pet dander, and biological growth straight into the containment unit. That matters in Boca Raton, where single-story 1960s and 70s homes often have ducts running through an attic that hits 130 degrees in August, baking whatever is inside them.
What the Camera Shows Before We Start
Before any cleaning, we run a camera inspection through your supply and return runs. You see exactly what is in there: dust accumulation, construction debris from a past renovation, or the gray-black biological film that grows on duct walls in humid climates. You do not pay extra for the inspection, and you do not get talked into a cleaning you do not need. If the ducts are clean, we tell you that, shake your hand, and leave.
Whole-System Cleaning, One Price
Boca Raton homes often run 15 to 22 supply registers across two zones, which is exactly why we price per system, not per vent. A per-vent quote of $25 sounds cheap until the tech counts 20 vents and adds a “coil cleaning” line for another $300. Our written price covers the full system, the evaporator coil, the air handler, the blower, and every duct run, and it is what you pay. No counting registers after the fact, no equipment fees added at the door.
Trusted Brands We Service in Boca Raton
We service and clean HVAC systems from all major manufacturers, and we keep a local parts stock in Boca Raton for common wear items like Aprilaire filter housings, Guardsman UV lamp brackets, and coil-cleaning solutions rated for aluminum fins. Our Rotobrush and Nikro fleet is built for the duct sizing and routing common in this city’s housing stock: long rectangular trunk lines in east Boca attics, short flex-run layouts in west Boca townhomes, and everything in between. When a Boca Raton customer calls, we are not waiting on a parts delivery from a warehouse two states away. We schedule, diagnose, clean, and close out the job in one visit.
Common HVAC Cleaning Problems We See in Boca Raton Homes
- Chronically running air handlers in east Boca ranch homes. Older single-pane windows and minimal attic insulation push AC systems to run near-constantly from May through October, and the coil never gets a dry-out cycle, so biological growth builds faster than in a newer west Boca home with double-pane glass and spray-foam attic sealing.
- Attic duct runs baking in summer heat. Boca Raton attics hit 120 – 135 degrees Fahrenheit in July and August. That heat bakes dust and debris inside poorly insulated duct runs into hard, caked-on layers that a shop vac brush cannot remove, which is why HEPA negative-pressure equipment matters here more than in cooler climates.
- Construction dust left from renovations. Boca Raton has a continuous churn of kitchen remodels, bathroom upgrades, and room additions. Drywall dust, tile grinding dust, and insulation fibers get pulled into the return side of the HVAC system and settle in the evaporator coil and blower, cutting airflow by up to 30% in some cases we have measured.
- Two-zone systems with unbalanced airflow. Many Boca Raton homes have a single system split into two zones, one covering the living areas and one covering bedrooms. When one zone’s damper stays closed, the static pressure on the other zone rises, and dust gets pushed through leaks in the ductwork into wall cavities and attic spaces. We check for this during every cleaning.
Pricing for HVAC Cleaning in Boca Raton, FL
A complete HVAC Cleaning in Boca Raton runs $450 – $850 depending on system size, duct count, and whether the evaporator coil and blower need more than a standard cleaning. Here is the honest breakdown for Boca Raton’s market:
- Evaporator coil cleaning: $180 – $320
- Blower and air handler cleaning: $120 – $230
- Full AC duct cleaning (supply and return): $350 – $500
- Complete system: coil, blower, air handler, all ducts: $450 – $850
The only thing that moves the price inside those ranges is actual system size and how long it takes to do the job right. Not how many vents you have, not how persuasive the tech is, not how dirty the coil looks once the camera is in there. We hand you a written price before work begins, and it holds. Call (737) 727-2314 for a free estimate with no obligation and no pressure.
We Also Serve Cities Near Boca Raton
Our Boca Raton crews regularly schedule work in Deerfield Beach, Delray Beach, Coconut Creek, and Pompano Beach, and we run the same written-price standard and before-and-after photo documentation whether we are cleaning a condo duct run on A1A or a two-zone system in a gated community off Clint Moore Road. Dispatch and scheduling are coordinated from the brand’s Miami (South FL) office, and crews are staged locally so arrival windows to Boca Raton and the surrounding cities stay tight. If you are in one of these neighboring cities and need the same straight-up pricing and proof-of-work, call the same number: (737) 727-2314.
Serving Boca Raton, FL - Our Local Coverage Area
We’re based in the Boca Raton 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 Boca Raton
Every 3 to 5 years for most Boca Raton homes, and closer to 3 years if you run the AC ten months a year, have pets, or live east of I-95 where older duct layouts trap more debris. A home that had a recent renovation should have the ducts inspected immediately after the work is done, because drywall dust and construction debris in the system will foul the evaporator coil within a season. If you take nothing else from this page, take this: a duct cleaning is not a yearly maintenance item, and anyone telling you it is just wants another visit. When we inspect and the ducts are clean, we say so and leave without billing you for work you do not need. Call (737) 727-2314 for an honest assessment.
The musty smell almost always comes from biological growth on the evaporator coil and inside the air handler, not from the ducts themselves. Boca Raton’s humidity keeps the coil wet for months at a time, and that wet surface grows mold that pushes odor through the supply vents every time the blower kicks on. We saw this exact scenario in the Camino Gardens neighborhood off SW 18th Street: a homeowner with a 2003-built home had a musty smell rolling through the living room every cycle, and the camera inspection showed a coil caked with growth from years of a blower motor running near-constantly in Boca’s humidity. We cleaned the coil and ducts under negative pressure with HEPA filtration, and the smell cleared. The homeowner got before-and-after photos of their own ducts, not stock images. Call (737) 727-2314 and we will run the same camera inspection for you.
Per system, always. Our written price covers the full duct system, the evaporator coil, the air handler, and the blower, regardless of how many supply registers you have. Boca Raton homes often run 15 to 22 registers across two zones, and per-vent pricing quietly doubles or triples the bill without cleaning any more duct, which is exactly the bait-and-switch we refuse to do. You get one flat price per system, agreed before work starts, and it is the price on your invoice. Call (737) 727-2314 for a written quote.
Yes, and this is a hard requirement of every job we do in Boca Raton. Before cleaning, we run a camera inspection through your supply and return ducts so you see the condition with your own eyes. After cleaning, we run the camera again and hand you before-and-after photos of your own ductwork, not a stock photo of someone else’s job. The before-and-after photo documentation is part of the Relay Standard, and it is included on every booking. If a duct cleaning company will not show you this proof, do not let them touch your system. Call (737) 727-2314 and ask us to show you how it works.
We schedule duct cleaning work; we do not run same-day emergency calls, and we are not going to pretend otherwise. What we will do is answer the phone with a live person every time you call, give you a real arrival window you can track on your phone, and hold that window. Most Boca Raton bookings are scheduled within 3 to 5 business days, and the written price is ready before we arrive. Call (737) 727-2314 and we will get you on the schedule with a straight answer.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Boca Raton, FL.




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