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 Air Duct Cleaning Across Sienna
Air duct cleaning in Sienna, TX typically runs $350-$650 for a full residential system and $800-$2,400 for commercial properties, with most jobs scheduled within a few business days. Morton’s Air Duct Cleaning has served the Sienna area since 2005, dispatching crews from our Dallas-Fort Worth coordination office to homes across this sprawling master-planned community. We know the difference between a brand-new build in Village of Sawmill Lake still shedding drywall debris and a 2002-era home in the original villages with flex duct that’s been cycling Gulf Coast humidity for two decades. Call (323) 918-4345 for a free written estimate before any work begins.
Why Morton’s Air Duct Cleaning Is Sienna’s Preferred Air Duct Cleaning Company
We’ve worked in enough Sienna living rooms to know where the dog beds go and which hallways lead to kids’ rooms. Our crews arrive in uniform with shoe covers and drop cloths already in hand, part of the Cedarwell Care Promise we follow on every single visit. Paul Adeyemi built Morton’s on the idea that families deserve to know exactly who’s entering their home and exactly what they’ll pay before anyone touches the thermostat.
The 365-Day Done Right Promise backs every job we run in Sienna. If something isn’t right, we make it right. No pro-rated excuses, no runaround. That promise is stamped on your written estimate, not offered only when you complain.
Our phone rings to a live person 24/7, not a voicemail tree. Sienna families juggling nap schedules and pet routines don’t need another automated system to navigate. When you call (323) 918-4345, a real human answers, takes your details, and gets you scheduled.
We also understand Sienna’s split personality as a community. One ZIP code can hold a 2024 handover with pristine rigid ductwork and a 1999 build with original flex runs degrading in a crawl space. That local knowledge changes how we approach every job.
Residential Air Duct Cleaning in Sienna
Residential Air Duct Cleaning in Sienna addresses the full supply and return network inside your home, from the main trunk lines behind walls to the register boots in every room. For a typical Sienna home of 2,500-4,000 square feet, expect $350-$650 for complete source removal using professional-grade equipment. We clean the air handler, blower motor compartment, and accessible coils as part of our standard scope, not as upsell add-ons.
In Sienna specifically, residential work splits into two very different challenges. New construction throughout the Village of Sawmill Lake and other recent phases often hides construction debris that builders missed. Older villages carry decades of humidity-compacted accumulation that standard vacuums won’t touch. Our Air Duct Cleaning team adjusts methods accordingly.
New-Construction Debris Removal
Builders in Sienna’s newer villages routinely hand over homes with drywall dust, wood shavings, and insulation scraps still inside the duct runs. We’ve camera-inspected brand-new systems where registers were already restricting airflow from day one. We use Rotobrush agitation tools with HEPA-negative-pressure containment to extract this debris without redistributing it through your home.
Age and Humidity Recovery
For Sienna’s original villages built from 1998 onward, we often find flex duct liners breaking down and releasing fiberglass particles into conditioned air. Our Nikro equipment handles source removal at the duct wall, not just surface vacuuming. Where microbial growth has taken hold from years of condensation cycling, we document conditions with photo evidence and discuss treatment options with you directly.
Commercial Air Duct Cleaning in Sienna
Commercial Air Duct Cleaning in Sienna serves the retail spaces, medical offices, daycares, and professional buildings that keep this community running. Typical commercial jobs in the Sienna area range from $800 for small single-system properties to $2,400 for multi-zone buildings with rooftop units and extensive duct networks. We work around your operating hours, scheduling during evenings or weekends when needed to avoid disrupting patients, customers, or staff.
Commercial systems in Sienna face amplified versions of residential problems. Higher occupancy means more particulate load. Constant HVAC cycling in our humid climate accelerates coil and duct contamination. We bring Abatement Technologies HEPA filtration and Guardsman containment protocols to protect sensitive environments.
Healthcare and Childcare Environments
Medical offices and daycares near Sienna’s commercial corridors require documented cleanliness standards. We provide before-and-after photo documentation and can coordinate with your facilities manager to meet specific protocol requirements. Our background-checked technicians understand the stakes in these spaces.
Retail and Office Flexibility
We schedule commercial work to minimize disruption to your business. Early morning starts, split shifts, or full after-hours crews are all options we discuss during your free estimate walkthrough. The written price we provide beforehand includes all labor and equipment, no per-vent add-ons.
Trusted Brands We Service in Sienna
Morton’s technicians train on and carry equipment from Rotobrush, Nikro, Aprilaire, and Abatement Technologies, brands chosen for reliability in the demanding conditions we see across Fort Bend County. We stock common fittings and access panels locally, so Sienna jobs don’t wait on parts shipments from Houston or Dallas. When a Village of Sawmill Lake homeowner needs a new register boot seal or an older village needs flex duct patching, we typically have what’s required on the van. That readiness matters when you’re scheduling around work and family obligations. We don’t believe in returning for a second trip because we showed up unprepared.
Common Air Duct Cleaning Problems We See in Sienna Homes
- Builder-left construction debris in new homes. In Sienna’s newest phases, we’ve found drywall dust packed so densely it resembled felt lining the duct walls. Homeowners who paid premium prices for new construction had no idea their “clean” house was circulating particulates from day one.
- Flex duct liner degradation in original villages. Homes built in Sienna’s first waves from 1998-2005 often contain original flex duct where the inner liner has degraded into frayed fiberglass. The material doesn’t just reduce airflow, it introduces fibers into living spaces that standard filters won’t catch.
- Harvey-era microbial residuals. For Sienna homes flooded or moisture-compromised during Hurricane Harvey in 2017, we still encounter ductwork with residual microbial colonization that originated from that single August event. The growth pattern is distinct, concentrated at low points and horizontal runs where water pooled.
- Humidity-compacted dust layers. Fort Bend County’s year-round high relative humidity cures dust into dense, adhered layers that shop vacuums and consumer-grade equipment can’t dislodge. Our Rotobrush and Nikro agitation systems break this bond before extraction.
Pricing for Air Duct Cleaning in Sienna, TX
We publish honest ranges because Sienna families deserve to plan before they call. A typical residential full-system cleaning runs $350-$650, with most Sienna homes in the $450-$550 range. Commercial properties start at $800 and scale based on system count, square footage, and access complexity. Video inspection adds $150-$250 when you want visual documentation of internal conditions.
What moves you within these ranges? Home size matters most. A 3,500 square foot two-story with multiple zones takes longer than a compact ranch. Duct accessibility counts too, older Sienna villages with attic flex runs in tight quarters require more labor than newer builds with generous access panels. Contamination severity is the third factor, a light maintenance clean versus a 20-year first cleaning with adhered humidity-compacted layers are different jobs entirely.
We give one flat price per system, agreed in writing before work starts. No per-vent pricing. No teaser rates that balloon once the crew is on site. Every estimate is free, and every estimate includes exactly what we’ll do and exactly what you’ll pay. Call (323) 918-4345 to schedule yours.
We Also Serve Cities Near Sienna
Morton’s coordinates scheduling from our Dallas-Fort Worth office and dispatches crews throughout the metro area. Beyond Sienna, we regularly serve Houston, San Antonio, Dallas, and Fort Worth with the same written-upfront pricing and Cedarwell Care Promise standards. Each community gets the same attention to local conditions, whether that’s Gulf Coast humidity here or different challenges inland.
Serving Sienna, TX - Our Local Coverage Area
We’re based in the Sienna 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 in Sienna
New Sienna homes frequently contain drywall dust, wood debris, and insulation scraps left by builders during final construction phases. In the Village of Sawmill Lake, our tech once camera-inspected a newly closed home and found registers already restricting airflow from construction debris packed in the supply runs. We extracted it with HEPA-negative-pressure containment and agitation tools, and the homeowners had clean airflow from their first week of occupancy. Call (323) 918-4345 if you’ve recently moved into a new Sienna build and want us to check what’s inside your ducts.
Sienna’s original villages from roughly 1998 onward contain flex duct systems now approaching or exceeding 20 years of near-year-round AC operation in Gulf Coast humidity, while newer phases have modern rigid or semi-rigid ductwork with different contamination profiles. The older systems show liner breakdown, humidity-compacted dust layers, and in Harvey-affected homes, residual microbial growth from 2017 flooding. Newer homes more often present construction debris from handover. Our crew identifies which profile applies before starting work, because the equipment approach differs significantly. We adjust methods based on what we find, not apply a single template.
If your Sienna home took moisture during Hurricane Harvey in 2017, a professional duct inspection is warranted even if you’ve had no obvious HVAC problems since. We’ve found residual microbial colonization in Fort Bend County ductwork that originated from that single August event, concentrated at low points and horizontal runs where floodwater or humidity intrusion pooled. The growth pattern is distinct from normal household dust accumulation. A video inspection for $150-$250 provides visual confirmation of whether source removal and treatment are needed. Call (323) 918-4345 to discuss whether your home’s flood history warrants a look.
A full residential air duct cleaning in Sienna covers all supply and return ductwork, the air handler cabinet, blower motor compartment, and accessible coils, using professional agitation and HEPA-negative-pressure extraction equipment. We protect your floors with drop cloths from entry, work with shoe covers throughout, and photograph the cleanup before we leave. The written price we agreed beforehand is the price on your invoice. No per-vent add-ons, no surprise charges for “extra” registers discovered mid-job. Typical Sienna homes take 3-5 hours for complete source removal.
Sienna sits in Fort Bend County’s humid-subtropical zone adjacent to the Brazos River floodplain, with relative humidity elevated year-round and HVAC systems running roughly March through November. That near-constant cycling creates persistent condensation differentials inside ductwork that accelerate microbial colonization, mold, mildew, and dust mite allergen development far faster than in drier inland Texas markets like Dallas or San Antonio. Humidity also cures dust into dense, adhered layers that require professional agitation to dislodge. The Gulf Coast climate isn’t a minor factor here, it’s the primary driver of why Sienna ducts need attention sooner and more thoroughly than in drier regions. Call (323) 918-4345 and we’ll assess your system’s specific conditions.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Sienna since 2005.




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