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.
Air Duct Cleaning Company in Sienna, TX
Air duct cleaning in Sienna runs between $385 and $840 for a full single-system home, with most jobs landing between $450 and $650 depending on square footage and how many returns the system has. What makes Sienna different from the rest of the Houston metro is the age spread of the housing: villages built in the late 1990s and early 2000s often still have their original flex duct, now brittle and lined with years of Gulf Coast humidity-compacted dust, while homes in newer phases may only need a lighter touch. Morton’s Air Duct Cleaning serves the whole of Sienna with written pricing before any work begins. Call (323) 918-4345 for a free estimate.
Why Sienna Homes Are Different
Sienna sits in Fort Bend County, right along the Brazos River floodplain, and that geography shapes every duct system we open. The air stays humid year-round, so HVAC systems here cycle from roughly March through November. That constant on-off creates condensation inside ductwork that, over time, binds dust into a dense, sticky layer that does not blow out with a normal filter change. In Sienna’s older villages, where homes went up between 1998 and the mid-2000s, we routinely open two-story brick houses in the 2,500 to 5,000 square foot range and find 20-year-old flex duct with degraded inner liners shedding fiberglass particles into the airflow. Homeowners who have lived in the same house since 2000 to 2005 have often never had a single professional duct cleaning.
Hurricane Harvey hit Fort Bend County hard in August 2017, and many Sienna homes absorbed moisture that never fully dried inside the duct system. Some of those houses now show residual microbial growth behind vent covers that looks fine from the outside. Newer sections of Sienna tell a different story: modern rigid or semi-rigid ductwork that responds faster to professional cleaning. Same ZIP code, completely different job depending on which village phase the house sits in. That is why we send a technician who has seen both, and why we quote each Sienna home on its own layout rather than a one-size-fits-all number.
Our Main Sienna Services
Two jobs account for nearly every call we take from Sienna homeowners, and each has its own dedicated page so you can read the exact process and pricing before you phone us.
Air Duct Cleaning in Sienna
In Sienna’s older villages, a full air duct clean often means working around 20-plus years of built-up dust, insulation fibers from deteriorating flex duct liners, and in Harvey-affected homes, microbial film that started with a single moisture event in 2017. Our crews use truck-mounted negative-air equipment and Rotobrush agitation tools to pull that material out of the system without spreading it through the house. Shoe covers and drop cloths go down before the front door opens, and we protect floors and furniture the entire time we are inside. For the complete breakdown of what a Sienna duct cleaning includes and what it costs, see Air Duct Cleaning in Sienna.

Dryer Vent Cleaning in Sienna
Two-story Sienna homes often vent dryers through long horizontal runs that exit at the roofline, which is a slow, lint-catching design even when it is built to code. Add years of Fort Bend humidity and the lint inside those runs sticks and compacts instead of staying loose. We clear the full run from the dryer to the termination point, check the exterior cap, and document the work with before-and-after photos so you can see the full length of the vent. For pricing and how we handle Sienna’s specific vent layouts, see Dryer Vent Cleaning in Sienna.

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 Sienna
We work on and around every major HVAC and filtration brand found in Sienna homes, including Aprilaire media cabinets, Abatement Technologies HEPA systems, and Guardsman air purifiers. We service these brands as part of a full duct cleaning, and the cleaning is scheduled around whichever system your home actually has. See our brands for the full range of equipment we handle.
Pricing for Air Duct Cleaning Company in Sienna, TX
| Service | Typical range in Sienna |
|---|---|
| Whole-home air duct cleaning (single system) | $385 - $840 |
| Whole-home air duct cleaning (dual or zoned system) | $550 - $1,050 |
| Condo or townhome duct cleaning | $285 - $475 |
| Single return drop / trunk line cleanout | $175 - $325 |
| Post-construction / renovation duct cleanout | $425 - $925 |
| Dryer vent cleaning (interior access) | $95 - $165 |
| Dryer vent cleaning (roof or long exterior run) | $135 - $245 |
| Dryer duct replacement or repair | $160 - $385 |
Two things push Sienna pricing toward the upper end of those ranges: first, the high humidity means contaminant layers are denser and take longer to remove properly; second, the older villages often have long duct runs through two-story framing that add time to every step. Whatever the final number, Morton’s gives you a written price before any work starts. That is the number on the invoice. No surprises after the fact.
Neighborhoods We Serve in Sienna
We cover every village phase in Sienna, from the original sections built in the late 1990s to the newest streets still finishing out. Our technicians know which areas tend to have older flex duct and which were built with modern rigid systems, and they quote accordingly. Representative areas we regularly serve include:
- Sawmill Lake
- Waters Lake
- Anderson Springs
- Shipman’s Landing
- Village of Bees Creek
For most Sienna homes, we can schedule within a few business days and quote the job the same day you call.
Service Area – Cities Near Sienna
Beyond Sienna, our crews serve a wide radius across the Houston metro and surrounding communities. If you are outside Sienna proper, we also cover Houston, TX, Fort Worth, TX, San Antonio, FL, and Dallas, GA. Each city page has its own local pricing and conditions, so check the one that matches your address.
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 Company in Sienna
Most Sienna homes can be scheduled within a few business days. Older two-story homes with long duct runs take most of a morning or afternoon, so we block out half-day windows to avoid rushing. Call (323) 918-4345 and we will find a slot that works around nap schedules and work hours.
No. Duct and dryer vent cleaning takes place entirely inside the home or at the existing exterior vent termination, so it does not change any exterior appearance or require HOA approval in Sienna’s villages. If your dryer vents at the roofline, we work from the inside or with standard ladder access, no structural change involved.
Every completed job includes photo documentation of the clean-up and the finished ductwork before the crew leaves. You see the before-and-after of your own system, not a generic example. That visual proof is part of the 365-Day Done Right Promise, and if something is not right, Morton’s makes it right.
Ready to get a written price for your Sienna home? Call Morton’s Air Duct Cleaning at (323) 918-4345 for a free estimate. A live person answers, day or night, and we will walk you through exactly what the job involves and what it will cost before anyone shows up at your door.
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 Sienna Customers Say
"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"Spotless work. They laid drop cloths everywhere and I was honestly impressed there was zero mess at the end. Showed me the dirt they pulled out so I could see it was worth it."
- Shelby Dunham




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