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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Before
AfterAir Duct Cleaning Company in League City, TX
Air duct cleaning in League City, TX typically costs $390 – $620 for a standard single-system home, and most jobs are done in half a day. League City’s mix of 1970s – 1990s suburban homes and new construction along the Clear Creek corridor means duct systems vary widely, and the humid Gulf Coast air pushes more dust, pollen, and sometimes mold spores through the return side than drier climates see. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family, and we quote one flat price per system before any work starts. Call (737) 727-2314 for a written estimate.
Why League City Homes Are Different
League City sits right on the Galveston Bay humidity line, and that changes how ducts behave. Warm, moisture-heavy air condenses inside return plenums and supply runs during the long cooling season, which runs from April through October here. That condensation traps dust against the duct walls, and over years it builds into a gray, felt-like lining that restricts airflow and feeds dust mites. Homes in South Shore Harbour, Magnolia Creek, and the older Victory Lakes sections built before 2000 often show more buildup than newer homes off 646, simply because the duct seals and insulation have had more time to degrade. We also see construction debris inside duct runs in Westwood, Tuscan Lakes, and Hidden Lakes, where drywall dust and paint overspray got pulled into the returns while the house was being built and never got removed. League City’s clay-rich soil shifts with drought and rain cycles, and that movement can separate duct joints under slab foundations in older neighborhoods like Countryside and Meadow Bend, letting attic air into the system.
Our Main League City Services
League City homeowners call us most often for the two jobs that hit the whole house: air duct cleaning and HVAC cleaning. Both are backed by the 365-Day Done Right Promise, and both include a written price before work starts plus before-and-after photo proof when the job is finished.
Dryer Vent Cleaning in League City
A clogged dryer vent is a fire risk, and in League City, where laundry rooms often sit against interior walls with long vertical runs to the roof, the lint load builds faster than in single-story homes with short horizontal vents. We run a Rotobrush through the full vent length and use a Nikro HEPA vacuum at the exit point to pull loosened lint out rather than just pushing it further in. Dryer Vent Cleaning in League City is a short job, usually done in an hour or less.
Air Duct Cleaning in League City
Full-system air duct cleaning covers every supply and return run, the main trunk lines, and the plenums. In League City’s humid climate, we pay close attention to the return side, where condensation and dust form that felt-like buildup most homeowners never see. We clean with high-pressure rotary brush systems and negative-pressure extraction, meaning the loosened debris goes straight into the vacuum, not back into your living room. Air Duct Cleaning in League City is priced per system, not per vent.
HVAC Cleaning in League City
The coil and blower inside your air handler sit in the darkest, coolest part of the system, which makes them the first place mold and biofilm grow in League City’s damp air. We clean the evaporator coil, blower wheel, and blower housing, then check the condensate drain pan and line, which is where a slow clog can overflow and damage the closet or attic around the unit. HVAC Cleaning in League City is a focused job that pairs well with full duct cleaning.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in League City
We work on homes with Aprilaire filtration, Honeywell media cabinets, and Guardsman UV systems, and our technicians carry common replacement filters locally in the van. See our brands for the full list of equipment we clean and service. Standard Aprilaire and Honeywell filter swaps are done same-visit when paired with duct cleaning.
Pricing for Air Duct Cleaning Company in League City, TX
| Service | Typical range in League City |
|---|---|
| Air duct cleaning (single system, 10 – 15 vents) | $390 – $620 |
| Air duct cleaning (larger homes or dual systems) | $620 – $950 |
| HVAC cleaning (coil, blower, housing) | $180 – $340 |
| Dryer vent cleaning | $110 – $190 |
| Dryer vent repair or reroute | $150 – $400 |
| Whole-home duct sealing add-on | $500 – $1,200 |
| Filter replacement (Guardsman media) | $45 – $90 |
| UV sanitizer installation (Guardsman) | $550 – $950 |
What pushes a League City job toward the top of these ranges is usually access: a duct system in a low-clearance attic or a second system serving an addition. Whatever the variables, we hand you a written price before the work starts and that number does not change at the door.
Neighborhoods We Serve in League City
We cover all of League City, from the waterfront streets of South Shore Harbour to the new subdivisions north of 646. Most of our League City appointments are scheduled within the same week, and we’ll give you a live arrival window so you’re not waiting around all morning.
- South Shore Harbour
- Victory Lakes
- Magnolia Creek
- Tuscan Lakes
- Westwood
Service Area – Cities Near League City
We serve League City and the surrounding communities across the Clear Lake area. Our technicians regularly run jobs in Kemah, TX, Dickinson, TX, Friendswood, TX, and up the coast to Webster, MA. If you’re just outside the city line, call us and we’ll confirm coverage.
Serving League City, TX - Our Local Coverage Area
We’re based in the League City 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 Air Duct Cleaning Company in League City
Most League City appointments are scheduled within the same week, and many jobs are completed in half a day. We give you a live trackable arrival window when you book, so you know exactly when our technician will arrive. Call (737) 727-2314 and we’ll find the first open slot in your area.
No. Air duct cleaning is interior work and no League City HOA requires architectural review or permission for it. If your outdoor unit or roof access is involved, we handle that from the equipment side, and the job still doesn’t need HOA sign-off. You book, we clean, and the HOA never needs to know.
Yes. Our vans carry Rotobrush brush systems, Nikro HEPA extraction units, and Abatement Technologies containment where needed, plus common Aprilaire and Honeywell filters. We don’t send a tech to League City to quote, leave, and come back later. The van arrives stocked for the job.
For a flat-price duct cleaning quote in League City, call Cardinal Air Duct Cleaning at (737) 727-2314. We’ll give you a written price, a live arrival window, and before-and-after photo proof of the work.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What League City Customers Say
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.