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
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Before
AfterAir Duct Cleaning Company in League City, TX
Air duct cleaning in League City usually runs between $450 and $900 for a whole-home system, depending on square footage, the number of returns, and how much flood-era residue is still sitting in the ductwork. We’re Morton’s Air Duct Cleaning, and we’ve spent enough time inside League City attics to know this town’s ducts carry a different history than most of the Houston metro. Homes here were built fast through the 1990s and 2000s, then many of them took on water or extreme humidity during the floods of 2015, 2016, and 2017. That combination means what we pull out of a League City return boot often looks nothing like what we pull out of a house twenty miles inland. Call (323) 918-4345 and we’ll walk you through what your system likely needs before anyone schedules a visit.
Why League City Homes Are Different
League City sits directly in the Clear Creek watershed, and that geography wrote the story of its ductwork. The Tax Day flood of 2015, the Memorial Day flood of 2016, and Hurricane Harvey in 2017 each pushed water into homes that had never flooded before. A meaningful share of the housing stock here either had ductwork submerged or spent weeks exposed to post-flood humidity while drywall got torn out and floors got replaced. We routinely open return boots in subdivisions near Calder Road and the Highway 518 corridor and find silt residue and mold colonies at the low points of flex duct runs, places where floodwater wicked in and sat long after the Sheetrock was gone. Homeowners are often surprised because the living space looked dry again.
The second factor is the Gulf Coast marine air that sits over League City from April through October. Dewpoints above 75°F are normal, and HVAC systems run nearly continuously just to keep indoor humidity bearable. All that condensation cycling on duct surfaces, combined with any small leak into a 140°F attic, creates exactly the conditions mold needs inside insulated flex lines. Most League City homes were built between the 1990s and 2010s in master-planned communities like Tuscan Lakes, South Shore Harbour, Westover Park, and Magnolia Creek. That flex ductwork is now at the 15 to 25 year mark where inner liners start degrading and sagging, which compounds the contamination problem.
Our Main League City Services
League City homeowners call us most often for two jobs, each with its own detailed page where you’ll find service-specific pricing and step-by-step explanations.
Air Duct Cleaning in League City
Whole-home air duct cleaning in League City means more than running a brush through the trunk line. We clean supply and return ducts, registers, the air handler, the blower, and the return boots, and on many League City jobs we’re also removing silt residue and mold from low-point sags that date back to flood exposure. We use Rotobrush and Nikro equipment, and we run HEPA-filtered negative air on jobs where visible contamination is present. Every visit includes shoe covers, drop cloths, and a written price before we start. See the full breakdown on our Air Duct Cleaning in League City page, including what a typical whole-home clean costs here.
Dryer Vent Cleaning in League City
Dryer vents in League City clog faster than homeowners expect because high ambient humidity makes lint stick to the inside of the vent instead of blowing through. Longer vent runs in two-story master-planned homes, often exiting through the roof, compound the problem. We clean the full vent run from the dryer connection to the exterior termination, clear the lint, and confirm airflow with a meter. You can read about pricing, warning signs, and how often League City vents need service on our Dryer Vent Cleaning in League City page.
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 duct systems and HVAC setups from every major manufacturer, and our techs are familiar with the flex-duct layouts common to League City’s 1990s and 2000s construction. We stock common fittings and parts for rotobrush-compatible cleaning and for systems from Aprilaire, Honeywell, and Guardsman. Learn more on our brands page.
Pricing for Air Duct Cleaning Company in League City, TX
| Service | Typical range in League City |
|---|---|
| Whole-home air duct cleaning (single system) | $450 – $900 |
| Additional return drop / trunk line | $40 – $80 |
| Air handler / blower cleaning | $120 – $250 |
| Return boot replacement / reseal | $35 – $75 each |
| Flex duct replacement (per 25 ft run) | $150 – $350 |
| Mold / microbial treatment of ducts | $300 – $700 |
| Dryer vent cleaning | $99 – $180 |
| Dryer vent repair / re-route | $150 – $400 |
| Whole-home indoor air quality assessment | $120 – $200 |
Prices in League City trend toward the upper end of these ranges when a home has multiple returns, a second system, or evidence of flood-era contamination that needs remediation rather than routine cleaning. Whatever the number, you’ll see it in writing before any work begins. No per-vent add-ons, no surprise line items on the invoice.
Neighborhoods We Serve in League City
We work throughout League City, from the older subdivisions along FM 518 to the newer builds near Tuscan Lakes and Magnolia Creek. Most of our League City jobs are scheduled within a few days, and we coordinate around school drop-off schedules when that helps.
- Tuscan Lakes
- South Shore Harbour
- Westover Park
- Magnolia Creek
- Hidden Lakes
Service Area – Cities Near League City
Our League City crews also cover the surrounding communities along the Clear Lake and Galveston Bay corridors. If you’re nearby, you can find local details for Webster, MA, Kemah, TX, Dickinson, TX, and Friendswood, TX on their own pages.
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 jobs are scheduled within three to five business days. We do not book same-day duct cleaning as a rule, because a proper whole-home clean takes several hours and we’d rather give you a time block we can actually honor. Call (323) 918-4345 to check current availability for your neighborhood.
Interior duct and dryer vent work doesn’t typically require HOA approval in League City subdivisions like Tuscan Lakes or Westover Park, since the work happens inside the home. Exterior vent terminations may be visible from the street, but we keep them tidy and match standard finishes. If your HOA has a specific requirement, tell us when you call and we’ll work within it.
Yes. We cover all of League City from the Clear Creek corridor near Highway 518 to the newer subdivisions farther south and east toward Dickinson Bayou. If you’re not sure whether your address falls in our League City service area, call (323) 918-4345 and we’ll confirm in about a minute.
For a typical single-system League City home, whole-home air duct cleaning runs $450 to $900. Homes with second systems, multiple returns, or visible mold from flood exposure land higher, and you’ll receive a written price before any work begins. That number is the number on your invoice. Call (323) 918-4345 for a free estimate tailored to your home.
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
"New house, old dusty ducts. They were gentle in the house, laid down drop cloths, and double checked every register was sealed back up. Air smells fresh now."
- Scott Hemmings"Friendly, calm crew that clearly cared about the house. Covered their shoes, protected the floors, and double checked they'd closed up every vent cover properly. Would have them back."
- Omar Zaid"Ducts and dryer vent both. They put runners down the whole hall and wore booties. Spotless after, and they showed me photos of what came out. Worth every penny."
- Bonnie Vo