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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AfterTrane Air Duct Cleaning in Houston, CA | Morton’s Air Duct Cleaning
Morton’s Air Duct Cleaning - Houston provides independent Trane air duct and HVAC system cleaning across Houston, and the single biggest difference in our Trane work here comes down to one word: humidity. Trane systems in Houston sit inside unconditioned attics that hit 140-160°F, so even a system with a clean filter can be growing mold inside its duct runs. We’ve spent years learning exactly where those problems hide on Trane XR, XV, and older S-series equipment, and we handle the full job: coil cleaning, duct sanitation, flex duct repair, and plenum sealing. Call us at (323) 918-4345 for a written quote before any work starts.
Why Houston Residents Choose Us for Trane Service
We know Trane equipment, and we know Houston. Those two things aren’t as common in one crew as you’d hope. Trane air handlers have sealed cabinet doors and tight clearances around the coil, which means a saturated insulation pad or standing water in the drain pan is easy to miss if you only glance at the filter. In Houston’s 75%+ relative humidity months, that hidden moisture becomes a mold reservoir that seeds the supply trunk and flex runs downstream. Paul Adeyemi, our owner, learned ventilation mechanics at Los Angeles Trade-Technical College and has spent the better part of two decades inside the walls of homes across the Los Angeles basin and now Houston, where we also offer our Dryer Vent Cleaning in Houston. He’s the kind of technician who lays down drop cloths without being asked and walks you through every step before touching anything.
We’re an independent Trane service provider, not factory-authorized or manufacturer-affiliated. That independence means we always recommend the repair that’s honest, not the replacement that’s profitable. On Trane systems with cleanable coils and sound cabinets, repair is usually the right call. We recommend replacement-level work only when the cabinet or coil is corroded beyond reliable sealing, or when flood-contaminated ductwork can’t be made sanitary. Our team shows up in uniform, background-checked, with shoe covers on before the door fully opens. Every visit includes a written price before work begins, and every job is backed by the 365-Day Done Right Promise.
Common Trane Air Duct Cleaning Problems We Solve in Houston
- Sealed Trane air handler cabinets hiding saturated insulation pads. Trane’s sealed door design is good for efficiency but bad for visibility. Condensate sits in the drain pan, the insulation pad soaks it up, and in Houston’s humidity it never dries. We open those cabinets, inspect the pad and pan, and clean the coil before that moisture travels into your supply ducts.
- Long cooling cycles pulling attic heat through leaky flex connections. Trane XR series units run near-continuously during Houston’s 10-to-11-month cooling season. Attic air at 140-160°F seeps into sagging flex duct joints during off-cycles, condenses on the cooled liner, and feeds mold between service visits. We seal those connections at the plenum and takeoffs before we clean.
- Flex duct liner contamination from Houston flood events. In flood-prone areas like Meyerland and Kingwood, duct liner can hold organic silt and mold from Harvey or later floods. The filter never sees it because it’s downstream. We open those runs and show you exactly what’s inside before deciding between cleaning and replacement.
- Original sheet-metal ducts in older Houston homes. The Heights, Garden Oaks, and parts of Meyerland have homes from the 1950s and 60s that may still have original sheet-metal ductwork. Degraded duct wrap and, in some attic runs, asbestos-containing insulation jackets need cautious handling before any cleaning starts. We know how to assess those systems properly.
- Sagging flex duct separating at Trane plenum transitions. Houston’s residential building boom from the 1970s through the 2000s produced millions of homes with flex duct strapped up in attics. Heat cycling causes the straps to sag and the duct to separate at takeoffs. That gap pulls attic insulation, dust, and biological growth into the air stream, bypassing the filter entirely.
Trane Service in Houston: What Local Conditions Mean for Your Equipment
Here’s the thing about Houston that doesn’t show up on a spec sheet: your Trane system’s filter can be perfectly clean, and the flex duct liner downstream can still be growing mold. The reason is Houston’s attic. Flex duct almost always sits in unconditioned attic spaces that swing from 140-160°F during summer days to warm, high-humidity nights. When your Trane system cycles off, warm attic air infiltrates leaky flex-duct connections and condenses on the cool interior liner surfaces. That condensation feeds mold growth between every service visit, even when your air handler is running fine. This is why we check and seal Trane plenum and takeoff connections before we clean, not after. On a Meyerland job near Brays Bayou, our crew opened the return and supply runs on a Trane XR16 system and found flex duct liner still holding organic silt and visible mold from flooding, even though the homeowner had walls remediated years earlier. We pulled the contaminated flex, cleaned and treated the evaporator coil and blower in the Trane air handler, sealed the plenum and takeoffs with mastic, and reinstalled new insulated flex with proper strapping so the system could run Houston’s long cooling season without recirculating that material. That’s the difference between routine duct cleaning and actually fixing the problem.
Trane Models & Products We Service in Houston
We service the full range of Trane residential equipment common in Houston homes: XR series split systems (XR13, XR14, XR16) paired with Trane air handlers, XB series budget systems, and the XV variable-speed communicating systems like the XV18 and XV20i with matching communicating air handlers. Older S-series and T-series air handlers and furnaces from before 2010 are still common in Houston neighborhoods that built out in the 80s and 90s, and we work on those regularly too. For parts, we default to OEM or exact-spec aftermarket when available, especially for cabinet gaskets, drain pans, door seals, and flex duct connectors. Where OEM flex duct, mastic, or insulation is cost-prohibitive, we use quality aftermarket material that matches the fit without cutting corners. We stock the common Trane-compatible parts locally so Houston jobs don’t stall waiting on a shipment. For broader Trane system needs, see our Trane sales & service page.
Trane Service Pricing in Houston
Air duct cleaning for a Trane system in Houston typically runs between $350 and $700 for a single system, depending on the size of the house, the number of returns and supply runs, and the condition of the ductwork. Evaporator coil cleaning on a Trane air handler adds roughly $150 to $300. Flex duct repair or replacement, when needed, runs $200 to $600 per run depending on length and accessibility. Flood-contaminated duct replacement is a bigger job, often $1,500 to $4,000 for full remediation. What drives cost in Houston specifically: attic access difficulty, the age of the flex duct, and whether previous flooding left liner contamination that requires replacement rather than cleaning. Every estimate is free, includes a written line-item price, and you’ll see it before any tool comes off the truck. Before we start, we show you exactly what we found and exactly what it will cost to fix it. Call (323) 918-4345 for a quote in Houston.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston 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 - Trane Air Duct Cleaning in Houston
A clean filter only protects the equipment, not the ductwork downstream. In Houston, the musty smell usually comes from mold or biological growth inside the flex duct liner itself, fed by condensation from Houston’s high humidity and leaky attic-side connections. Even with a spotless filter, your air passes through that contaminated liner on every cycle. We open the ducts and show you what’s in there before any cleaning starts. Call (323) 918-4345 for an inspection and free written estimate.
Yes. We clean Trane XV18 and XV20i communicating systems regularly. The key is protecting the communicating control board and the variable-speed blower motor from moisture and debris during the cleaning process. Our crews isolate the air handler controls, use negative-pressure extraction, and avoid introducing water where it could reach electrical components. The blower itself is cleaned with methods safe for variable-speed electronics. Your system’s controls are never exposed to cleaning agents.
It depends on what the duct liner looks like when we open it. If flex duct was submerged or held standing water, cleaning alone usually isn’t enough because organic silt and bacteria embed in the porous liner and can’t be fully removed. In those cases, replacement is the honest recommendation. If the flooding only reached the exterior of the ducts and the liner is intact and dry, cleaning plus sanitization may be sufficient. We’ll show you photos of what we find and give you a written recommendation before any work begins. Call (323) 918-4345 to schedule an inspection.
Houston’s relative humidity sits above 75% most of the year, and our 10-to-11-month cooling season means Trane systems here almost never get a dry-out period. Dallas and Phoenix get dry spells that naturally desiccate duct liner and kill off mold blooms. Houston doesn’t. Add unconditioned attics hitting 140-160°F in summer and you get the perfect cycle: warm humid air infiltrates leaky flex connections during off-cycles, condenses on the cool liner, and feeds mold continuously. That’s why we seal connections before cleaning, not after. For a quote on your Houston Trane system, call (323) 918-4345.
We do, and we approach them carefully. Homes in the Heights and Garden Oaks from the 1950s and 60s may still have original sheet-metal ductwork with degraded exterior wrap, and some attic runs have insulation jackets that contain asbestos. Before any cleaning on those systems, we inspect the duct material and condition. If asbestos-containing material is suspected, we recommend a licensed abatement professional before duct cleaning proceeds. For standard sheet-metal ducts with intact wrap, we clean them with brush-and-vacuum methods appropriate for rigid ductwork. Call us at (323) 918-4345 to talk through your specific home.
Service Areas Near Houston
Our Houston crews also serve nearby communities across the basin. If you’re outside Houston proper, check our Houston service area page to see if your neighborhood is covered. We also maintain full service operations for Trane systems in Trane service in Queens and Trane service in Manhattan for customers with properties in multiple markets.
Book Your Trane Service in Houston Today
Call (323) 918-4345 and you’ll reach a live person, 24/7, not a voicemail or chatbot. We’ll schedule a time that works around your family, confirm the written price before we start, and leave you with a photo of the clean-up before the crew heads out. Houston Trane systems have enough to deal with; your ductwork shouldn’t be one more thing.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Houston since our founding in 2005.