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.
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AfterFast, Reliable HVAC Cleaning Across Lake Mary
HVAC cleaning in Lake Mary typically runs $280 – $550 for a complete system, including supply ducts, return ducts, the air handler, blower assembly, and evaporator coil. Most standard homes off Rinehart Road or through the Heathrow area take a half day, and we quote one flat price per system before any work starts. Our HVAC Cleaning team knows what Central Florida humidity does to ductwork here, and we carry the right equipment to handle it. Call (737) 727-2314 and a live person answers, day or night.
Why Cardinal Air Duct Cleaning Is Lake Mary’s Preferred HVAC Cleaning Company
Homeowners in Lake Mary keep calling us back because we do what we say we’ll do. We show up in uniform, with a name you know before the door opens, and we hand you a written price before a single duct gets touched. That price is the price. No per-vent math games, no surprise add-ons once the technician is in the attic.
We’re part of the Relay Home Co. family, founded 2005, and every Lake Mary booking runs on The Relay Standard: a live trackable arrival window, before-and-after photo proof of the work, and a digital invoice you can pay from your phone. Omar Haddad leads our team, and he holds every job to the 365-Day Done Right Promise. If the work isn’t right within a year, we return and correct it at no charge. That applies to every booking, no exceptions.
Lake Mary’s mix of 1980s-era flex duct homes and newer construction means no two systems are identical. We quote based on your actual duct layout, not a generic square-footage table. That’s why a phone estimate from us takes five minutes and actually holds.
AC Vent Cleaning in Lake Mary
AC vent cleaning in Lake Mary means removing the buildup from every supply and return register, then cleaning the duct runs behind them so the air moving into your rooms is actually clean. In Lake Mary’s humid climate, register faces collect dust, pet hair, and a sticky film that traps more debris. Cleaning the vent covers alone won’t fix that. The duct interior is where the problem lives.
A full AC vent cleaning for a typical Lake Mary home runs $180 – $320 as part of a complete system cleaning. We include all registers, the trunk lines, and the branch runs. You get before-and-after photos of your own ducts, not stock photos from someone else’s job.
Register and Grille Deep Cleaning
We remove each register, degrease it, and clean the boot behind it before reattaching. That boot is the short metal or flex connection between the duct run and your room. In Lake Mary homes with pets or carpet, this is usually the dirtiest six inches of the entire system.
Supply Run Restoration
Supply runs deliver conditioned air to each room. Over years, they collect a layer of dust that reduces airflow and keeps recirculating through your house. We use agitation tools to break that layer loose, then extract it under negative pressure with HEPA filtration. That means the debris goes into our vacuum, not back into your living room.
Furnace Duct Cleaning in Lake Mary
Furnace duct cleaning in Lake Mary is less about the furnace and more about the full duct network your heat pump or furnace pushes air through. Even though Lake Mary rarely sees freezing temperatures, winter mornings still run heat through the same ducts that carried AC all summer. If those ducts were dirty in August, they’re dirty in January too.
Furnace duct cleaning runs $250 – $450 for a typical Lake Mary single-family home. The range accounts for duct length, system size, and how much buildup has accumulated. If your heat exchanger is being cleaned as part of the job, that’s included in the system price, not billed as a separate line item.
Blower and Heat Exchanger Service
The blower wheel moves air through your entire duct system. When it’s caked with dust, airflow drops and your system works harder than it should. We pull the blower assembly, clean the wheel and housing, and check the heat exchanger during the same visit. That’s part of a proper HVAC cleaning, not an upsell.
Return-Side Duct Cleaning
Return ducts pull air from your home back to the air handler. In Lake Mary homes built in the 1980s and 1990s, return-side flex duct often runs through unconditioned attics. When that flex sag or collapses, the system starves for air. We clean the return side and flag any collapsed or kinked runs we see so you’re not paying for a cleaning that won’t fix the real airflow problem.
Trusted Brands We Service in Lake Mary
We clean and service HVAC systems built around every major brand Lake Mary homeowners rely on: Carrier, Trane, Lennox, Rheem, Goodman, York, and American Standard among them. Our technicians work with Rotobrush agitation systems and Nikro HEPA vacuums daily, so we’re not learning on your equipment. When we encounter an older coil or blower needing replacement parts, we source them quickly through our supply network. No weeks of waiting while your system runs on borrowed time.
Common HVAC Cleaning Problems We See in Lake Mary Homes
- Flex duct collapse in unconditioned attics. Lake Mary’s 1980s and 1990s homes off Rinehart Road and through the older subdivisions typically have flex duct in unconditioned attics. Florida heat and humidity degrade the duct liner, and we regularly find return-side runs sagging or fully collapsed, strangling airflow to back bedrooms.
- Humidity condensing inside duct liner. When warm, moist attic air meets cold duct surfaces, condensation forms inside the liner. That moisture traps dust and eventually supports microbial growth in the ductwork. Newer Heathrow-area builds with conditioned attics don’t face this as badly, which is why older Lake Mary homes need cleaning more frequently.
- Per-vent pricing that balloons at the door. We hear this constantly from Lake Mary homeowners: a cheap phone quote per vent turns into double the price once the tech counts supply and return ducts in the attic. We don’t price per vent. One flat price per system, in writing, before anything starts.
- Partial cleanings passed off as full service. Some companies clean only the trunk line near the air handler and skip the branch runs completely. Then they call it done. We camera-inspect our work and provide before-and-after photos so you see every run that was actually cleaned.
Pricing for HVAC Cleaning in Lake Mary, FL
Here’s what HVAC cleaning actually costs in Lake Mary: $280 – $550 for a complete residential system. Smaller condos and townhomes fall on the lower end. Larger two-story homes with long duct runs and multiple returns land higher. Evaporator coil cleaning adds $90 – $150 if done separately, but it’s included when you book a full system cleaning. Blower cleaning runs $70 – $120 standalone. Condenser cleaning is $60 – $100. Coil treatment runs $50 – $80. Air handler cleaning is included in the full-system price. Every quote is a flat number, in writing, before we start. Call (737) 727-2314 for your free estimate.
We Also Serve Cities Near Lake Mary
Our HVAC Cleaning in Lake Mary coverage extends to Longwood, Sanford, Altamonte Springs, and Winter Springs. If you’re a few minutes outside Lake Mary proper, we’ll still get to you with the same flat pricing and photo-proof process. Call (737) 727-2314 and we’ll confirm your address on the spot.
Serving Lake Mary, FL - Our Local Coverage Area
We’re based in the Lake Mary 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 Lake Mary
Every 3 to 5 years for most Lake Mary homes. Homes built in the 1980s and 1990s with flex duct in unconditioned attics tend to need it closer to every 3 years because attic humidity accelerates debris accumulation inside the liner. Newer construction with conditioned attics can go 5 years or more. If you’ve never had it done and your home is over a decade old, it’s probably time. Call (737) 727-2314 and we’ll help you figure out where your system stands.
Per system, always. We give one flat price for the entire HVAC system before any work begins. That price includes all supply and return ducts, the air handler, blower, and evaporator coil. We don’t count vents and multiply. A typical Lake Mary single-family home runs $280 – $550. Your written quote is exact, and it doesn’t change at the door.
We clean both supply and return sides on every job. The supply side pushes conditioned air into your rooms. The return side pulls air back to the air handler. Cleaning only one side is half a job. We use Rotobrush agitation tools and a Nikro HEPA vacuum running negative pressure to clean every reachable run. If a section is truly unreachable without cutting into a wall or ceiling, we’ll say so upfront before you spend a dollar. Call (737) 727-2314 for an honest assessment.
Yes. Every Lake Mary job includes before-and-after photos of your actual ductwork. Before we start, we take camera shots of the worst sections so you can see the buildup. After we’re done, we photograph the same sections so you can see the difference. No stock photos, no generic evidence. It’s your system, and you’ll see exactly what was cleaned. That’s part of The Relay Standard on every booking.
We schedule every Lake Mary job in advance. Duct cleaning is not an emergency service, and we won’t rush a half-day job into a two-hour slot. But we do answer the phone live, 24/7, so you won’t leave a voicemail and wait. Call (737) 727-2314 and we’ll get you on the schedule with a live trackable arrival window. Same day isn’t always realistic; sooner than you’d expect usually is.
What Makes Lake Mary Ductwork Different
Lake Mary’s housing stock spans 1980s and 1990s subdivisions off Rinehart Road and newer Heathrow-area builds, and the difference matters more than most homeowners realize. The older homes often have flex duct runs in unconditioned attics where Central Florida’s humidity condenses inside the duct liner. That moisture traps dust and eventually degrades the liner itself. Newer construction with conditioned attics doesn’t face the same problem. So when a 1990s Lake Mary home hasn’t had its ducts touched in a decade, the buildup is typically worse than a Heathrow home of the same age. We factor that into every quote, because your duct layout, not a generic square-footage table, determines the work.
We pulled the air handler closet in a 1990s home off Rinehart Road in Lake Mary where the return-side flex duct had collapsed from attic heat and the blower motor was pulling against it. Supply registers in the front bedrooms read weak while the master stayed cold. After negative pressure containment and source removal with our Rotobrush agitation tools, we re-strapped the sagging run. The homeowner said the back bedrooms finally caught up with the thermostat. That’s the difference between cleaning ducts and actually fixing airflow.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Lake Mary and surrounding Central Florida communities.
Call (737) 727-2314 for a free HVAC cleaning estimate in Lake Mary. A live person answers, the price is in writing before any work starts, and you’ll see photo proof of your own ducts when we’re done.