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 Louisville
HVAC cleaning in Louisville means clearing the evaporator coil, blower wheel, air handler, and duct runs of the pollen, limestone dust, and wood-ash particulate that this valley collects faster than open-terrain cities. We’re CleanRun Air Duct Cleaning, and we’ve worked Louisville homes since 2013. Our techs know the Ohio River Valley’s allergen load, the old octopus-furnace trunks in the Highlands, and the gravel-lane dust south of Okolona. Every job gets a written price before a single panel comes off, and a documented photo record of every coil and duct run when the crew finishes. Call (806) 606-6902.
Why CleanRun Air Duct Cleaning Is Louisville’s Preferred HVAC Cleaning Company
Louisville homeowners ask for evidence before they spend. That’s why we photograph the inside of every duct run, before and after, and hand you the file. That’s why the price is written before work starts – Haven Standard Clause 1, no exceptions. Tomas Reyes runs the operation with that rule at the center: if we can’t put it in writing, we don’t say it.
Our techs have pulled apart air handlers in Germantown rowhouses, Crescent Hill bungalows, and 1970s Fern Creek ranches. The equipment matters less than the eye behind it. A blower wheel caked with limestone dust looks different from one coated in pet dander, and the cleaning approach changes with it. We run Rotobrush, Nikro, and Abatement Technologies gear under full negative pressure, with HEPA filtration on the return side. Louisville’s spring allergy season fills our schedule from March through May, and we plan crews accordingly, with a live person answering the phone around the clock.
Our HVAC Cleaning Services in Louisville
Evaporator Coil Cleaning
In Louisville’s humid subtropical climate, the evaporator coil runs wet for months at a stretch. Pollen, ragweed, and the fine gray dust off unpaved Jefferson County lanes stick to that moisture and bake into a mat. We see coils in Okolona and Fern Creek ranches that drop airflow by 30 percent or more before the homeowner notices anything beyond a higher Duke Energy bill. We clean the coil in place when possible, using a Guardsman coil treatment after the surface is clear. The before-and-after photos show the difference.
Air Handler Cleaning
The air handler is where Louisville’s air quality problems concentrate. Blower wheels, the housing, the secondary drain pan – all of it gets coated. On a rural property south of Okolona, our tech opened a 1970s ranch’s air handler and found the evaporator coil matted with a gray paste of limestone dust from the unpaved drive and oak pollen. We used a Rotobrush agitation tool under full negative pressure with HEPA filtration on the supply and return ducts, then applied a Guardsman coil treatment to restore airflow. The homeowner’s allergy symptoms dropped within a week. That’s the job.
Blower Cleaning
The blower wheel is the part most cheap cleanings skip. That’s a mistake in Louisville, where unpaved-road limestone dust cakes the wheel blades and throws the motor out of balance. A wobbling wheel eats bearings. We pull the blower assembly, clean each blade, and check the motor’s amp draw before reinstalling. Skipping this on a rural Jefferson County system with a gravel drive means you’ll be calling for a motor replacement within a few seasons.
Condenser Cleaning
Your outdoor condenser sits in the same pollen cloud as the rest of the property. Cottonwood fuzz in May, oak pollen in April, grass clippings all summer. In Louisville’s East End subdivisions and South End acreage alike, a clogged condenser coil makes the whole system work harder while moving less heat. We wash the condenser fins, straighten what we can, and check the refrigerant pressures to confirm the system’s actually performing.
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 Louisville
We work on whatever’s in the home – Honeywell, Aprilaire, and Guardsman systems are common across Louisville, and our techs know their quirks. We stock coil treatments and filter media sized for those units on the truck, so a Fern Creek or Shively job doesn’t wait on a parts run to some warehouse across town. If you have an older system in a Highlands or Germantown home, we’ll tell you straight what’s cleanable and what’s past its service life. The written quote says exactly what’s included, with the brand names on the line items. You can verify all of it before we touch a screw.
Common HVAC Cleaning Problems We See in Louisville Homes
- Limestone dust from unpaved drives and rural roads. Crushed limestone is everywhere in Jefferson County’s outlying areas. It’s fine enough to pass through a standard filter and abrasive enough to score blower bearings. Rural systems need a heavier cleaning interval than city-core systems, and we set the schedule accordingly.
- Converted octopus-furnace trunk ducts in the Highlands and Germantown. Those old gravity systems used round galvanized mains 18 to 24 inches across. When a new forced-air furnace gets tied in, the oversized trunks stay. A standard residential brush just stirs the decades of debris around. We run custom nozzle setups sized for those mains, under negative pressure, so the stuff actually leaves the duct.
- Wood-heat residue on the heat exchanger and evaporator coil. In Louisville’s rural south and east, wood stoves run all winter. Creosote-tinged ash condenses on the evaporator coil when the AC kicks on, and it corrodes aluminum fins. We include heat exchanger cleaning and coil treatment on any home that burns wood, because skipping it means a coil replacement inside five years.
- Mold-prone basement and crawl-space duct runs. Louisville’s muggy summers push moisture-laden air through ductwork in the city’s older housing stock. Basement duct runs in Crescent Hill and the Highlands sit in that damp air year-round. We inspect for microbial growth on every job, and we document what we find. If the camera shows colonization, you see the photo and get a written scope for sanitizing before any work proceeds.
Pricing for HVAC Cleaning in Louisville, KY
A full HVAC cleaning in Louisville – evaporator coil, blower wheel, air handler, and condenser – typically runs $420 to $680 for a single-system home under 2,500 square feet. Homes with two systems, or a separate air handler on an outbuilding, land between $700 and $950. HVAC Cleaning that includes coil treatment with Guardsman or an Aprilaire-grade sanitizing pass adds $90 to $160 per system. What changes the number: how packed the coil is, whether the blower assembly comes out cleanly, and whether the duct runs need custom nozzle work like the oversized trunks we see in Germantown. The written quote you get before work starts is the price you pay. No per-vent math, no surprise line items. We’ll also put our number next to any competitor’s written estimate, at no cost. Call (806) 606-6902 and we’ll schedule the walkthrough.
We Also Serve Cities Near Louisville
CleanRun runs crews to Radcliff, Florence, and Covington for the same written-price, photo-documented service Louisville gets. If you’re in one of those cities or the unincorporated Jefferson County acreage between them, the process is identical. Our HVAC Cleaning in Louisville hub page covers the full service area and what to expect on the schedule.
Serving Louisville, KY - Our Local Coverage Area
We’re based in the Louisville 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 Louisville
Every 12 to 18 months, compared to every 2 to 3 years for a city-core home on paved streets. Limestone dust off unpaved lanes loads the coil much faster, and by the time you see an efficiency drop on the Duke bill, the coil’s already choked. Call (806) 606-6902 for a written quote on the right interval for your property.
Yes. Homes that burn wood through a Louisville winter should have the heat exchanger and evaporator coil checked annually. Creosote-tinged ash settles on the coil and corrodes aluminum fins. We include exchanger cleaning and coil treatment on wood-heat homes as a standard part of the written scope, not an add-on you have to request.
The original octopus-furnace trunk ducts in those neighborhoods – round galvanized mains 18 to 24 inches across – don’t respond to a standard residential brush. The tool just spins in the middle of the duct while debris stays packed along the walls. We run custom nozzle setups sized for those old mains, under full negative pressure, so the decades of accumulated material actually comes out. A crew trained only on new suburban construction won’t have the rig for it.
Annual cleaning is realistic for an outbuilding air handler on a rural Louisville property. Those units sit closer to the ground, pull air through less filtration, and collect dust from mowing, gravel, and open land faster than the house system. We schedule both systems on one visit and document each separately in the photo record.
Yes. We run Abatement Technologies HEPA filtration on the return side during spring jobs, which captures the fine tree pollen and ragweed particulate that Louisville’s valley geography concentrates. The negative-pressure setup keeps that material from blowing back into the living space while we work. If allergies are the reason you’re calling, tell the scheduler – we’ll flag the job for the heaviest filtration setup and a coil treatment quote.
Need a firm number for your system in Louisville? Call (806) 606-6902 and we’ll schedule a walkthrough, put the written price in your hand before any work starts, and deliver the photo record when the crew rolls out.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Louisville since 2013.