Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Air Duct Cleaning Company in League City, TX
Air duct cleaning in League City runs $450 – $890 for a whole-home system in an average 2,000 – 2,500 sq ft house, and most jobs are completed in a single visit. What makes League City different from Houston proper or inland suburbs is the combination of salt-laden air off Galveston Bay, attic temperatures that regularly exceed 130°F in summer, and a housing stock built overwhelmingly between 1985 and 2015 with flexible ducts in vented attics. That means ductwork here ages faster, grows mold more readily, and leaks more air than it would 40 miles inland. If you’re looking for a duct cleaning crew that prices in writing before touching anything, call (713) 936-5800.
Why League City Homes Are Different
League City’s growth happened fast. Much of the residential stock went up between the 1980s and early 2010s, and a significant share of it sits in master-planned communities where attic runs are long, flex duct is standard, and the return chase often shares space with a furnace. In summer, those attics bake. Flexible duct loses its interior liner over time, joints separate, and the humid coastal air that gets pulled into a leaky return does the rest: dust sticks to condensation, and biological growth follows within a season. Homes near Clear Creek and along the FM 518 corridor tend to be older, sometimes with metal ductwork that corrodes at the registers from salt exposure. In newer subdivisions off 146 and around West League City, we regularly see flex duct that was undersized from day one, which makes proper air flow through the system matter more than simple dust removal. These are not Houston conditions with a different zip code. They are League City conditions, and they change how the work should be done.
Styles & brands we work with




Our Main League City Services
League City homeowners call us most often for two things: full system cleaning and dryer vent work. A third service, duct sealing, handles the leak problems that make cleaning results fade in humid attics. Each has its own page with pricing and detail.
Air Duct Cleaning in League City
Our full Air Duct Cleaning in League City service covers supply runs, returns, the plenum, registers, and the air handler cabinet. We run a Rotobrush rotary brush through the ducts under negative air from a Nikro machine, so what the brush knocks loose goes into the containment, not back into your house. In League City specifically, we inspect the return side carefully because humid attic air drawn through a strangled return is what turns a simple dust job into recurring odor complaints. Written price before work starts.

Dryer Vent Cleaning in League City
Dryer Vent Cleaning in League City is a separate service, and in this area it runs more urgently than in drier climates. Lint mixed with humid coastal air compacts into a hard layer against the vent wall, especially on long runs that vent through the roof. We clean the full run from dryer connection to exterior cap, verify the cap’s flap seals, and show you what came out. Long runs over 15 feet or through second-floor walls are common here and add time but not mystery to the price. Written price before work starts.

Duct Sealing in League City
Duct Sealing in League City addresses what cleaning cannot: leaks in the attic runs that pull 130°F humid air into the return or push conditioned air into the open attic. In South Shore Harbour and other bay-adjacent neighborhoods, condensation near leaky joints soaks insulation and produces the musty smell that returns weeks after a cleaning. We seal joints and boots with duct mastic, not tape. Written price before work starts.

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
The equipment already in League City homes spans the trade: Honeywell and Aprilaire filtration units are the most common we encounter, along with a mix of builder-grade and retrofit systems. We service them all, carry common replacement filters locally, and explain in plain terms what each filter actually does for the air moving through your ducts. See our brands for detail.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in League City, TX
| Service | Typical range in League City |
|---|---|
| Whole-home duct cleaning (2,000 – 2,500 sq ft) | $450 – $890 |
| Air handler / blower cabinet cleaning | $150 – $250 |
| Return-side cleaning (single return, plenum to chase) | $150 – $250 |
| Register and grille deep clean (per 10, bundled) | $100 – $200 |
| Dryer vent cleaning (standard single-story run) | $149 – $249 |
| Dryer vent cleaning (long or multi-story run) | $249 – $449 |
| Duct sealing (small attic section, up to 5 joints) | $350 – $600 |
| Duct sealing (full attic system) | $900 – $1,800 |
| Antimicrobial treatment (full system, included context) | $150 – $350 |
| Whole-system inspection + camera walkthrough | $0 with any cleaning job |
Humidity and attic access push prices up in League City more than any other factor: a single-story home in a subdivision off 96 may be a clean half-day job, while a two-story with a cramped ladder drop and long flex runs near the bay will take longer. What does not change is the price once we write it. You get the number before we touch anything, and it does not move at the door.
Neighborhoods We Serve in League City
We schedule League City jobs across the full map, from the older subdivisions south of FM 518 to the newer builds along the 146 and 96 corridors. League City’s spread means we already know which streets have tight attic access and which subdivisions carry the longest flex runs.
- South Shore Harbour
- Victory Lakes
- Westwood
- Magnolia Creek
- Historic District (east side)
Most League City homes are scheduled within the same week, and attic access is the usual wildcard on timing.
Service Area – Cities Near League City
We serve League City and the surrounding communities along the bay and the 45 corridor, including Webster, TX, Seabrook, TX, Alvin, TX, and La Porte, TX. Dispatch and scheduling coordinate from the brand’s Houston office, with crews serving League City locally.
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 homes are scheduled within the same week they call, and we arrive inside the window we agree on over the phone. Attic access, not distance, is what usually adds time to a job here. Call (713) 936-5800 and we will give you a concrete day, not a window that spans a week.
No. Interior duct cleaning and attic duct sealing are not visible alterations, and no League City HOA we have encountered requires approval for them. If work ever involved an exterior vent cap replacement, that remains a homeowner-level item and the HOA question rarely comes up. We have never had a League City job held up by an association.
Yes. We serve everything from the older east side near Dickinson Bayou through the subdivisions west of the freeway out toward 146. League City is one territory for us, not two, and we schedule it as a single area every week. Call (713) 936-5800 for a written quote and a day on the calendar.
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
"Pet hair all through the returns. The crew pulled out a whole bag of it. Smell is gone."
- Ana G."Great results. First appointment got rescheduled because a job ran long, but the second visit was right on time."
- Kimberly V."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H.