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 Fleming Island
HVAC cleaning in Fleming Island typically runs $425-$780 for a complete system clean, depending on whether you have one air handler or two and how much debris has accumulated inside the duct runs. Most Fleming Island homes we see were built between 1995 and 2010, which means the flex duct is now old enough to be sagging at the joints, and we can usually schedule your clean within a few days of your call. If you’re noticing dust on the registers, a musty smell when the AC kicks on, or just bought a house and want to see what’s actually inside the ductwork, call (806) 606-6902 for a written price before any work starts.
Why CleanRun Air Duct Cleaning Is Fleming Island’s Preferred HVAC Cleaning Company
Fleming Island homeowners call us because we show them the inside of their ducts before we touch anything. That’s not a sales tactic. It’s Haven Standard Clause 2: Documented Photo Record. Every duct run gets photographed before and after, and those photos are delivered to you with your job record. When a homeowner in Eagle Harbor sees a 3-inch debris build-up at the first elbow on our camera screen, they don’t need us to explain why the AC has been struggling. The photo does the work.
We’ve been doing this since 2013, and across 52,000+ homes served, the pattern in Fleming Island is consistent: builder-final-clean dust, pet dander, and years of river-humidity-accelerated buildup packed into flex duct bends. Our crews know the difference between construction debris and a liner that has separated and needs repair. That distinction matters when you’re deciding whether a clean is enough or the duct needs sealing. You’ll get a written scope either way, before work begins, every time.
When our technicians arrive in Fleming Island, they’re background-checked, uniformed, and identified by name before they step onto your property. Tomas Reyes leads the crews, and he holds the same standard on every job: if it’s not right, it gets made right, backed in writing by the 365-Day Done Right Promise.
Our HVAC Cleaning Services in Fleming Island
Air Handler Cleaning
Air handler cleaning in Fleming Island typically runs $175-$275 per unit. Most two-story homes here have the air handler in the garage or attic, and we find the same thing over and over: the blower wheel caked with dust, the filter slot bypassed, and condensation pooling where the flex duct meets the plenum. That damp spot is where organic debris collects and sits for months. We clean the entire handler: blower housing, coil cabinet, drain pan, and accessible plenum connections.
Evaporator Coil Cleaning
Evaporator coil cleaning in Fleming Island runs $225-$350, and it’s the single most impactful service for AC efficiency in this climate. Your coil sits in the air handler and gets wet every time the AC runs. In Fleming Island, where the St. Johns River keeps humidity high even when the AC is cycling, that coil stays damp longer, collects more dust, and grows biological film faster than it would in a dry inland suburb. We clean it with professional coil cleaners rated for the coil type, then show you the before and after photos.
Condenser Cleaning
Condenser cleaning in Fleming Island runs $150-$225. The condenser is the outdoor unit, and in Fleming Island’s landscaping-heavy neighborhoods, it collects grass clippings, pollen, pine needles, and construction debris from neighboring lots. A clogged condenser forces the compressor to work harder, which shortens its life and drives up your electric bill. We flush the fins, clear debris from the housing, and check the refrigerant line connections for signs of wear. Note: we clean the condenser; refrigerant handling is a separate licensed trade.
Coil Treatment
Coil treatment in Fleming Island runs $75-$150 and is applied after the evaporator coil is clean. We use a manufacturer-rated antimicrobial treatment to slow biological regrowth on the coil surface. Given the river humidity here, this is not a cosmetic add-on. It’s the difference between a coil that stays clean for a season and one that starts re-filming within weeks. We’ll tell you honestly whether your coil needs the treatment or whether a standard clean will hold.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
BeforeAfterTrusted Brands We Service in Fleming Island
We service and clean systems built around Honeywell, Aprilaire, and Guardsman components, which covers most of what’s installed in Fleming Island’s 1995-2010 housing stock. Our crews run Rotobrush agitation systems with HEPA-filtered negative pressure, and we stock common replacement filters, access panels, and sealing supplies so Fleming Island jobs don’t stall waiting on parts. The equipment we use is named on the page and on your written estimate: Rotobrush for mechanical agitation, Nikro for HEPA extraction, Abatement Technologies for negative air containment. You can look up every brand before you ever sign a work order.
Common HVAC Cleaning Problems We See in Fleming Island Homes
- Construction-era dust still in the ducts: Fleming Island’s master-planned growth peaked in the late 1990s through mid-2000s. Builders ran a final clean for floors and counters but skipped the duct interiors. Drywall dust, sheetrock mud, and sawdust from the original construction are still sitting in supply and return ducts in homes throughout Eagle Harbor, Pace Island, and Hammock Oaks.
- Flex duct liner sag at the plenum connection: In two-story tract homes, the attic-mounted air handler creates a condensation drip point where flex duct meets the plenum. Over 20+ years, the liner sags, separates, and traps moisture. We pull a camera on nearly every Fleming Island job, and the plenum connection is the most common failure point we document.
- St. Johns River humidity accelerating mold: Fleming Island sits directly along the river, which keeps indoor relative humidity elevated even when the AC runs. That constant dampness is why we see biological growth on duct interiors far more often in Fleming Island than in drier Jacksonville suburbs like Deltona or Jacksonville Beach.
- Two-story runs accumulating debris at bends: Flex duct run from a garage or attic handler through multiple bends in a two-story home collects debris at every turn. By the time the homeowner notices dust on the registers, there’s often a 2-4 inch debris build-up at the first elbow. This is a Fleming Island housing-stock pattern, not a one-off.
Pricing for HVAC Cleaning in Fleming Island, FL
A complete HVAC Cleaning in Fleming Island, FL, covering one air handler, the plenum, evaporator coil, blower, and accessible duct runs, runs $425-$780. Homes with two air handlers, which make up a large share of two-story Fleming Island builds, run $750-$1,150. We give you a written price before any work starts, per Haven Standard Clause 1, and that price covers the entire system as scoped. No per-vent pricing, no bait coupon, no upsell once the panels come off. What affects the number: the number of air handlers, the length of duct runs, and whether the duct liner needs sealing or repair. A camera inspection is always included so you can see exactly what you’re paying to remove.
We Also Serve Cities Near Fleming Island
Beyond Fleming Island, our crews cover Jacksonville, Ponte Vedra Beach, Jacksonville Beach, and Deltona. If you’re in one of those communities, the same documented photo record and written-price standard applies. You can learn more about our full service area on the HVAC Cleaning in Fleming Island page.
Serving Fleming Island, FL - Our Local Coverage Area
We’re based in the Fleming Island 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 - HVAC Cleaning in Fleming Island
A new Fleming Island house often needs HVAC cleaning within the first year because the builder’s final clean skips the duct interiors, leaving drywall dust, sheetrock mud, and construction debris in the supply and return ducts. When the AC kicks on, that debris blows through the registers and coats the furniture. In Eagle Harbor, we pulled a camera inspection on a two-story build from 2004 where drywall dust from initial construction had been compacted into the supply and return ducts. We ran negative pressure with a Rotobrush agitation system and HEPA-filtered vacuum, removing years of debris that had been trapping moisture at the plenum connection. The homeowner had assumed a new house meant clean ducts until our tech showed them the bypassed filter slot and the builder’s leftover sheetrock mud in the registers. Call (806) 606-6902 for a written scope on what’s in your ducts.
The plenum connection at the attic-mounted air handler is the most common first failure point in Fleming Island’s two-story homes. Condensation forms where the flex duct meets the plenum, and over 20+ years that damp spot becomes an organic debris trap where the liner sags and separates. We find it consistently in Eagle Harbor and Pace Island homes built between 1995 and 2010. Call (806) 606-6902 and we’ll show you the camera footage from your own plenum connection.
The St. Johns River raises ambient humidity around Fleming Island, which keeps your duct interiors damp for longer periods and accelerates mold colonization on dust, drywall debris, and insulation fragments. Homes in river-adjacent neighborhoods like Hammock Oaks and Pace Island see this more than homes further inland. A duct system that stays clean is part of managing indoor air quality here, not just a maintenance chore. Call (806) 606-6902 for an exact quote; estimates are free and the price is written before we start.
A 20-year-old flex duct system can be a health concern if the liner has sagged or separated, because attic insulation, dust, and microbial growth can enter the airstream and circulate through the house. Most Fleming Island homes now have flex duct at or past the 20-year mark, which is exactly when liner deterioration begins. We document what we find with a camera, then give you a written scope for cleaning, sealing, or repair. Call (806) 606-6902 for a free estimate.
A Fleming Island builder should have run negative-pressure extraction with HEPA filtration through every supply and return duct after construction, removed the drywall dust and sheetrock debris, and photo-documented each duct run before handing over the keys. Most did not. If your home was built in the 1995-2010 wave and has never had a duct-level cleaning, the construction debris is still there. Call (806) 606-6902 and we’ll show you what’s inside before we touch a panel.
Contact CleanRun Air Duct Cleaning in Fleming Island
Our crews serve Fleming Island from our South FL dispatch office, and every job here gets the same written-price standard, documented photo record, and 365-Day Done Right Promise in writing. If you want to see what’s actually inside your ducts before you agree to anything, call (806) 606-6902. A live person answers around the clock, and we’ll schedule the camera inspection and written estimate with a technician who works Fleming Island neighborhoods every week.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Fleming Island since 2013.
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