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 Lewisville
HVAC cleaning in Lewisville, TX typically costs between $425 and $890 for a complete system cleaning, depending on the number of units, duct runs, and whether coil treatment is needed. Most jobs in Lewisville are completed in a single visit, usually 3 to 6 hours. If you live north of Main Street near the lake, you’re dealing with humidity that inland suburbs don’t experience, and that changes what your system needs. Call (806) 606-6902 for a written price before any work starts.
We’re CleanRun Air Duct Cleaning, independently owned and operated under the Haven Standard since 2013. Our crews know the difference between a Carrollton duct system and one in a 1982 ranch off FM 423. The lake changes things. We’ll show you exactly what we found with the camera before we quote a dollar.
Why CleanRun Air Duct Cleaning Is Lewisville’s Preferred HVAC Cleaning Company
Lewisville homeowners don’t need another vague promise. They need a written price and a camera record of what’s actually inside their duct runs. That’s what we deliver. Every job starts with a documented photo record of the duct interior, and every job ends with the same: before and after, delivered as part of your standard file. Tomas Reyes, our owner, set that practice in 2013, and it hasn’t changed since. 52,000+ homes later, it’s still the first thing we show you.
Our technicians are background-checked and uniformed. They arrive with professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. No shop-vac noise, no $79 coupon bait. Just documented work, photographed at every register, plenum, and return. We hold ourselves to the 365-Day Done Right Promise. If something isn’t right, we make it right. In writing.
Our HVAC Cleaning Services in Lewisville

Our HVAC Cleaning work in Lewisville focuses on the components that fail fastest in this climate: coils, blowers, and air handlers. Here’s what we do and why it matters specifically here.
Evaporator Coil Cleaning
In Lewisville, the evaporator coil is the first place lake-driven moisture causes trouble. Homes north of Main Street run extended cooling cycles from May through October. That pulls humid return air across the coil continuously. We pull the coil, clean it with professional-grade solutions, and document the before and after with photos. A matted coil isn’t dirty air, it’s a cooling system working at maybe 60 percent capacity. We’ll show you what yours looked like.

Air Handler Cleaning
The air handler cabinet is where humid return air lingers longest, especially in the original 1980s systems common in Lewisville’s older subdivisions. We clean the blower housing, the interior cabinet, and the return plenum. This is the reservoir that most cleaning companies skip entirely, which is why musty smells come back three weeks after a “full cleaning.” We photograph it before we start and after we finish.

Blower Cleaning
A blower motor fighting a matted evaporator coil runs hotter and draws more current. We see it regularly in Lewisville’s 1975-1995 tract homes where the blower hasn’t been pulled in a decade. We remove the blower assembly, clean the fan wheel blades, and reinstall. The difference in airflow is measurable and immediate, and you’ll see the before photo showing exactly why your system was struggling.

Condenser Cleaning
Lewisville has open land, unpaved roads, and cottonwood along the creeks. That means the outdoor condenser coil gets packed with dust, lint, and pollen faster than in denser suburbs like Carrollton. We clean the condenser coil fins, clear debris, and document it. A blocked condenser coil makes the whole system work harder. In a Lewisville summer, that’s the difference between a system that keeps up and one that doesn’t.

Coil Treatment
After cleaning, we apply a coil treatment designed to slow re-soiling. In lake-proximate neighborhoods where microbial growth is the core issue, this step matters more than anywhere else in the DFW Metroplex. It’s not a coating that masks anything. It’s a treatment applied after the coil is actually clean, so it stays cleaner longer between service intervals.

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.
Before
AfterTrusted Brands We Service in Lewisville
We service and clean HVAC systems built around Honeywell controls, Aprilaire filtration, and Guardsman components, among other major brands. Because we stock common replacement filters, gaskets, and access panel hardware for these systems, we’re not waiting on parts when your system is already open. That means fewer return trips and a faster finish in Lewisville’s track homes and apartment complexes alike. You can look up every piece of equipment we run before you agree to a price. That’s the point of writing it down.
Common HVAC Cleaning Problems We See in Lewisville Homes

- Microbial growth on fiberglass duct board interiors. The original duct board plenums in 1980s homes north of Main Street absorb moisture from lake-humid return air. The camera shows it within minutes. This isn’t visible from the register.
- Matted evaporator coils from constant cooling cycles. Lewisville systems run hard from spring through late fall. That continuous moisture load turns the coil into a damp mat that catches every particle passing through.
- Neglected return plenums. Many Lewisville homes have had supply ducts cleaned at some point, but the return side and air handler cabinet haven’t been touched since the house was built. That’s where the smell lives.
- Dust and pollen loading from open land. Homes near unpaved roads, creek beds, and the FM 423 corridor’s open stretches pick up fine soil dust faster than suburban blocks. The system accumulates it, especially in first-generation flex duct runs.
The Lake Effect: Why Lewisville HVAC Cleaning Is Different
Lewisville Lake changes the air in ways that don’t apply to Flower Mound or Carrollton. Roughly 29,000 surface acres of open water sit immediately north of town. That water keeps relative humidity measurably higher than just a few miles south, and it keeps dew points elevated even after summer rain clears out. When your AC pulls that humid return air across fiberglass duct board, the interior of the duct system stays damp in a way that inland systems simply don’t experience.
We see the result on nearly every job in the subdivisions near Lake Park and the FM 423 corridor: active mold colonies on duct board interiors, sweating supply plenums, and blower motors laboring against coils that haven’t been pulled in years. Homeowners assume running the AC constantly prevents biological growth. The opposite happens. The repeated moisture cycling through aging duct board is what feeds the growth, and it repeats house to house in those lake-proximate blocks. It doesn’t happen in Carrollton a few miles south. This is a Lewisville-specific failure pattern, and generic “North Dallas suburb” methods miss it entirely.
On a cul-de-sac off FM 423 near Lake Park, our tech pulled the supply registers in a 1984 ranch and found the original fiberglass plenum sweating with active mold colonies while the blower motor labored against a matted evaporator coil. We ran negative pressure with HEPA-filtered containment, removed the source with agitation tools, and treated the coil. Then we walked the homeowner through why repeated moisture cycling through old duct board, not a dirty filter, was behind the recurring musty smell every time the AC cycled.
What Rural and Open-Land Properties Around Lewisville Need

Lewisville still has pockets of rural and semi-rural property, especially along the western and northern edges of the city limits. Homes on unpaved roads accumulate fine dust at a rate that suburban blocks never see. Add cottonwood, ragweed, and the stuff blowing off open fields, and the system loads up fast. Some of these properties also run wood-burning stoves seasonally, which puts fine particulate into the return air. We adjust our cleaning interval accordingly: for homes near unpaved roads or open land, we document what the camera shows and recommend a realistic schedule based on that evidence, not on a generic six-month cycle.
Outbuilding systems and shop HVAC units on these properties are often overlooked entirely. We clean those too, with the same photo documentation. A detached workshop’s duct system feeds air into a space where you spend real hours. It deserves the same camera work as the house.
Pricing for HVAC Cleaning in Lewisville, TX
Complete HVAC cleaning in Lewisville runs $425 to $890 for a single-family home, depending on system size and the number of duct runs. Here’s the breakdown:
- Evaporator coil cleaning alone: $225 to $385
- Air handler cleaning including blower and cabinet: $275 to $450
- Condenser cleaning: $120 to $210
- Coil treatment after cleaning: $75 to $140 per coil
- Full-system cleaning with all components: $425 to $890
These are whole-system prices. We don’t do per-vent pricing. Haven Standard Clause 1 means you get a written price before any work starts, and that price doesn’t change once the van arrives. Bring a competitor’s written estimate and we’ll put our number next to it, line by line, at no cost. Call (806) 606-6902 to get your written price.
We Also Serve Cities Near Lewisville

Our crews serve homeowners throughout HVAC Cleaning in Lewisville and the surrounding communities, including Coppell, The Colony, Flower Mound, and Carrollton. Dispatch and scheduling are coordinated from the brand’s Dallas-Fort Worth office, so our Lewisville scheduling is handled by a live person, not a phone tree. If you’re in one of the neighboring cities, the same written pricing and documented photo record apply.
Serving Lewisville, TX - Our Local Coverage Area
We’re based in the Lewisville 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 Lewisville

Homes north of Main Street near FM 423 and the lake shoreline should be cleaned every 2 to 3 years, compared to every 3 to 5 years for inland homes in Carrollton or Flower Mound. The lake-driven humidity accelerates microbial growth inside aging duct board, so the camera evidence supports a shorter interval. Call (806) 606-6902 and we’ll document what your system looks like right now.
Because the smell is coming from microbial growth on the fiberglass duct board and coil, not from a dirty filter. In 1980s Lewisville homes near the lake, the original duct board absorbs moisture from humid return air and develops colonies that a new filter does nothing to address. Running the AC constantly actually makes it worse because it keeps cycling moisture through the system. You need a camera inspection of the duct board and coil to confirm the source.
Yes, significantly. Homes near unpaved roads and open land on Lewisville’s western and northern edges accumulate fine soil dust at triple the rate of homes in the city’s interior subdivisions. The dust loads into the return plenum, coats the coil, and packs into flex duct runs. Our cleaning intervals for those homes are based on what the camera shows, not a calendar. We’ll document it so you can see the actual accumulation.
Yes, many of the semi-rural properties on Lewisville’s western edge run wood-burning stoves during fall and winter. That puts fine particulate and creosote-tinged dust into the indoor air, and the return side of the HVAC system draws it through the cabinet and coil. The cleaning process is the same, but we pay closer attention to the return plenum and blower housing, where that finer particulate settles and bakes on. Photos show it clearly.
We clean individual units using portable negative-pressure equipment with HEPA filtration, so we don’t need to shut down shared air handlers or convert common areas into containment zones. In the dense 1980s and 1990s complexes along I-35E and SH 121, pet dander, cooking particulates, and lint accumulate heavily between infrequent service intervals. Each unit gets a documented photo record of supply and return runs before and after. The rest of the building isn’t affected.
Get Your Written Price from CleanRun in Lewisville
If your Lewisville home hasn’t had its duct runs and coil photographed, you don’t know what’s in there. We’ll show you, in writing, before any work starts. Call (806) 606-6902 for a free estimate and a documented photo record of your system’s actual condition. That’s how it works, every time, on every job.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Lewisville since 2013 under the Haven Standard.




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