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.
Before
After
Before
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Before
AfterAir Duct Cleaning Company in Missouri City, TX
Air duct cleaning in Missouri City typically runs $350 – $650 for a whole-home system, with dryer vent cleaning at $120 – $220 and duct sealing at $450 – $850 depending on home size and access. We’re Hollis Air Duct Cleaning, and our crews work Missouri City jobs differently than standard metro calls because this city’s Gulf Coast humidity, clay-soil subsidence, and rapid growth on former Katy Prairie farmland create duct conditions you won’t find in drier inland markets. Call (361) 326-5060 for a free written estimate before any work starts.
Why Missouri City Homes Are Different
Missouri City sits squarely in the hurricane belt with some of the highest indoor humidity levels in the Houston metro. That moisture doesn’t stay outside. It gets pulled into ductwork through every leak and gap, and once inside, it feeds mold and biological growth year-round, not just in summer.
The housing stock tells the rest of the story. Large master-planned communities like Sienna and Riverstone were built fast on expansive clay soils that shift and settle, stressing flexible duct runs in unconditioned attics. Older homes near the original city core still run galvanized or early-generation flex duct from the 1970s and 80s, packed with debris that newer R-8 flex simply doesn’t accumulate in the same way. But that newer R-8 flex has its own problem: it sags in Missouri City’s attic heat, creating low spots where condensation pools and microbial growth takes hold. In Sienna and Riverstone especially, we regularly find homeowners who’ve mistaken black mold streaks inside their ducts for ordinary dust.
Then there’s the storm factor. Tropical systems and hurricane remnants push water into attics through compromised vents or lifted shingles, soaking insulation and ductwork. We inspect for this on every Missouri City job because the homeowner often hasn’t connected their post-storm musty smell to duct saturation.
Our Main Missouri City Services
Missouri City homeowners call us most often for these three jobs, each handled with The Garrison Standard: written price, background-checked uniformed technician, and a 365-Day Done Right Promise on every visit.
Air Duct Cleaning in Missouri City
We clean supply and return ducts, registers, and the air handler cabinet using a Rotobrush rotary brush system combined with Nikro negative-air machines that pull dislodged debris out of your home rather than recirculating it. In Missouri City, we pay special attention to microbial treatment because our humidity load means biological growth is usually present even when homeowners only see dust. Every job gets before-and-after photo documentation. Air Duct Cleaning in Missouri City
Dryer Vent Cleaning in Missouri City
Lint accumulation in dryer vents is a fire hazard and a efficiency killer, and Missouri City’s long cooling season means dryers run harder, longer. We clear the full vent run from appliance to termination using rotary brushes and high-velocity air tools, then verify airflow with a meter. If your dryer takes two cycles to finish a load, the vent is almost certainly restricted. Dryer Vent Cleaning in Missouri City
Duct Sealing in Missouri City
We seal accessible duct seams and connections with mastic and specialized tape, then pressure-test the system to verify results. In Missouri City, this matters more than in drier climates because every leak is a pathway for humid outside air to enter, overworking your AC and feeding mold growth inside the duct envelope. Sealing often pays for itself in reduced cooling load within a single summer. Duct Sealing in Missouri City
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 Missouri City
We stock parts and filters for Honeywell, Aprilaire, and Abatement Technologies systems common in Missouri City homes, and we service all major HVAC brands. Most filter replacements and minor component swaps happen same visit. our brands
Pricing for Air Duct Cleaning Company in Missouri City, TX
| Service | Typical range in Missouri City |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (dual system) | $550 – $950 |
| Dryer vent cleaning (single family) | $120 – $220 |
| Dryer vent cleaning (multi-story / roof termination) | $180 – $280 |
| Duct sealing (single system, accessible attic) | $450 – $850 |
| Duct sealing (dual system or limited access) | $750 – $1,400 |
| Microbial treatment / sanitizing (add-on) | $75 – $150 |
| HVAC filter replacement (standard 1″) | $15 – $35 |
| HVAC filter replacement (media / 4-5″) | $45 – $85 |
What pushes price up in Missouri City: dual HVAC systems common in larger Sienna and Riverstone homes, limited attic access in post-1980s construction, and microbial treatment when condensation has caused active growth. What doesn’t push price up: surprise charges at the door. We write the price down before we touch anything, and that number doesn’t move.
Neighborhoods We Serve in Missouri City
We run scheduled appointments across Missouri City’s full footprint, from established areas near the original city center to the newest phases in master-planned developments. Most calls are booked within a few days, with dispatch coordinated from our Houston office.
- Sienna
- Riverstone
- Quail Valley
- Lake Olympia
- Hunters Glen
Service Area – Cities Near Missouri City
Our crews cover Missouri City and the surrounding communities where homeowners face similar Gulf Coast humidity and clay-soil conditions. We also work in Stafford, TX, Sugar Land, TX, Fresno, TX, and Bellaire, TX. Scheduling is coordinated from our Houston office, with local technicians dispatched to each job.
Serving Missouri City, TX - Our Local Coverage Area
We’re based in the Missouri 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 Missouri City
No permit is required for routine air duct cleaning or dryer vent cleaning in Missouri City. Duct sealing that involves modifying or extending ductwork may need a permit; we handle that determination and any required documentation as part of our pre-work assessment. Call (361) 326-5060 and we’ll check your specific job against current Fort Bend County requirements.
We typically schedule Missouri City appointments within two to five business days, with dispatch from our Houston office. We do not promise same-day service because duct cleaning is a scheduled, in-home job that requires proper equipment loading and time allocation. Calls are answered by a live person 24/7, so you can book anytime.
Most Missouri City HOAs, including those in Sienna and Riverstone, do not require approval for interior duct cleaning or dryer vent maintenance. Some master-planned communities require notice for work vehicles parked on streets for extended periods; we carry documentation and can provide technician vehicle details if your HOA requests them. Call (361) 326-5060 and we’ll coordinate any needed paperwork before we arrive.
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 Missouri City Customers Say
"Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q.