Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Why Houston Homeowners Choose Trane Air Duct Cleaning
We provide independent Air Duct Cleaning for Trane systems in Houston, TX, and what sets our work apart is simple: we treat the whole airflow system, not just the visible ducts. Trane equipment is built to take a beating in Gulf Coast humidity, but the ductwork attached to it often isn’t, and that’s where most Houston Trane owners lose efficiency without ever knowing it. As an independent Trane service provider, we’re not factory-authorized, but we’re field-proven: our technicians handle Trane ductwork every week from Katy to Clear Lake and understand exactly how Houston’s climate stresses these systems. Call (713) 936-5800 for a written estimate before any work begins.
Why Trust Hollis Air Duct Houston for Your Trane Air Duct Cleaning?
Our crew has spent well over a decade servicing Houston homes, and Trane equipment shows up constantly because it has a strong reputation in this market. Roy Castellanos, our owner, built his trade fundamentals at Los Angeles Trade-Technical College before going full-time into air duct cleaning, and he runs every Trane job the same way: no upsells mid-visit, no vague estimates, no short-cutting the negative-pressure process. For Trane owners, that discipline matters because the equipment responds best to a systematic approach; a rushed cleaning that skips the return side or fails to inspect plenum connections leaves the exact conditions that caused the problem in the first place. We arrive inside the quoted window, put the price in writing before we touch anything, and back every job with the 365-Day Done Right Promise. If the work fails within a year, we return and make it right at no charge, including a free second visit.
Styles & brands we work with
Common Trane Air Duct Cleaning Problems We Fix in Houston
- Duct leakage at plenum connections causing humidity spikes. Trane systems in Houston often run twelve hours a day from March through October, and that constant pressure finds every weak seam where the duct meets the plenum. We see this on XR Series and XL Series systems regularly: conditioned air escapes into hot attics while humid outdoor air gets pulled into the return side. The result is higher cooling bills and rooms that never quite feel dry. We seal these with mastic, not tape, because mastic stays flexible through Houston’s heat-and-humidity cycles.
- Clogged evaporator coils from Houston pollen and dust that starve the Trane system of airflow. Pine, oak, and ragweed pollen load the air here for months, and a Trane coil with a heavy coating acts like a blocked artery: the blower works harder, airflow drops, and cooling capacity falls with it. We clean coils as part of our Trane duct cleaning when inspection shows buildup, because cleaning the ducts without addressing a clogged coil is half a job.
- Collapsed or kinked flex duct runs restricting airflow to upstairs Trane zoned systems. In two-story Houston homes, especially those built in the last twenty years, flex duct gets crushed by attic foot traffic, careless cable installers, or just poor initial routing. A kinked run to an upstairs bedroom means that room never reaches setpoint in August. We identify these during video inspection and replace crushed sections with R-8 insulated duct when needed.
- Mold and mildew growth inside return ducts from sustained high indoor humidity. This is a Houston problem first and a Trane problem second: when a system is slightly oversized or short-cycles, humidity lingers, and return ducts that stay damp develop surface growth. Post-Hurricane Harvey calls spiked with this exact complaint. Cleaning alone won’t solve it permanently, so we also check the underlying airflow and humidity control that created the conditions.
- Construction debris and sheetrock dust in newer Houston subdivisions. Homes in Katy, Cypress, and The Woodlands built after 2000 often have tight envelopes and flex systems that got a full dose of construction dust before the family moved in. Trane RunTru and Ameristar systems in these homes sometimes show blower wheel buildup and reduced airflow within the first few years, simply because the ducts were never cleaned after the build-out.
Trane Parts & Our Repair-vs-Replace Approach
Our position on parts is straightforward: for Trane coils, blower wheels, and other core components, we use OEM Trane parts when available because they’re engineered to the precise specs of the system. For ductwork components like dampers, grilles, registers, and flex duct, we often recommend quality aftermarket equivalents that match or exceed OEM specifications at a lower cost. The honest truth is that most Trane ductwork problems don’t require wholesale replacement. We replace what leaks, what’s crushed, or what’s beyond cleaning. Trane units are built tough enough that a full duct replacement is rarely necessary unless damage is severe. We stock common Trane-compatible duct components locally for fast turnaround, which means we usually don’t have to wait on a parts order to finish a standard job in Houston. Call (713) 936-5800 and we’ll give you a written price before any work starts.
Our Trane Service Process – Step by Step
- 1
Diagnosis: We start with a full inspection of your Trane system’s ductwork, including video camera work through accessible runs. We check plenum connections, flex duct routing, return sizing, and coil condition. On Trane XR and XL systems, we look specifically for the leak points and airflow restrictions common to those units.
- 2
Cleaning and repair: We perform the duct cleaning using a negative-air machine from Nikro or Abatement Technologies paired with a Rotobrush rotary brush system, which means we’re pulling a vacuum on the system while mechanically agitating debris loose. Duct sealing with mastic happens here if inspection showed leakage. Evaporator coil cleaning is included when buildup is restricting airflow.
- 3
Test: After cleaning and any repairs, we measure static pressure and check airflow at the registers. This is the step most duct cleaners skip, and it’s the one that tells us whether the problem is actually fixed or just visually gone.
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Warranty: Every job gets the 365-Day Done Right Promise in writing. If the work fails within a year, we come back at no charge, including a free second visit. No negotiation, no fine print.
See the difference
Before
After
Before
After
Before
AfterTrane Products We Service & Install in Houston
We service ductwork and airflow systems for all the major Trane residential lines: the XR Series, XL Series, RunTru by Trane, and Ameristar by Trane. We also handle Trane zoned systems, variable-speed setups, and heat pump configurations, which are common across Houston’s housing stock from 1960s ranch homes in Meyerland and Sharpstown to newer builds in Katy, Cypress, and Spring Trane service areas. Our local stock includes Trane-compatible flex duct, mastic sealant, grilles, dampers, and register boxes. Duct sealing, evaporator coil cleaning, and mastic sealant work are the sub-services we emphasize most for Trane owners, because they produce the largest measurable airflow improvement for the money.
We Also Service These Brands
While Trane owners make up a large share of our Houston work, we’re not a single-brand shop. We service Lennox and Carrier ductwork with the same process and the same 365-Day Done Right Promise. If you’ve got a mixed system or a secondary unit from another manufacturer, we handle it without hesitation.
FAQs – Trane Air Duct Cleaning Service in Houston
Houston’s combination of high humidity, long cooling seasons, and heavy pollen from pine, oak, and ragweed means your Trane system pulls a large organic load through the ducts nearly year-round. The constant airflow, combined with moisture that promotes mold and mildew inside ductwork, accelerates contamination faster than in drier climates. Add in dust from active construction in the suburbs, and ducts in Houston simply foul more quickly than they do in Dallas or San Antonio. Cleaning every three to five years is a reasonable cadence for most Trane owners here, though homes with pets or allergy sufferers may need it more often. Call (713) 936-5800 and we’ll assess your specific situation.
It can, and here’s why: a frozen Trane coil is almost always an airflow problem. Dirty ducts, a clogged coil, collapsed flex runs, or a dirty blower wheel all reduce airflow across the coil, which drops the coil temperature below freezing and turns it into a block of ice. Cleaning the ducts and evaporator coil restores proper airflow and often resolves the freezing issue. If the freeze was caused by duct leaks pulling humid air into the system, we’ll seal those while we’re there. Call (713) 936-5800 for an exact diagnosis.
Newer Trane systems in Houston often need duct cleaning sooner than older ones, not later. Homes in new subdivisions in Katy, Cypress, or Trane in Humble frequently have construction dust, sheetrock particles, and debris inside the ductwork from day one, and the tight building envelopes of post-2000 construction trap those contaminants. We’ve cleaned systems less than two years old that showed significant blower wheel buildup. A video inspection will tell you definitively, and we include inspection as part of any estimate.
Yes. The heat exchanger sits in the airstream year-round, even when your Trane system is cooling. Dust, pollen, and debris that settle on the heat exchanger get stirred up and circulated whenever the blower runs, regardless of whether you’re heating or cooling. In Houston, where cooling dominates, this means contaminants build up during the shoulder seasons and circulate all summer. Cleaning the ducts addresses this directly, and a system inspection will tell you whether the heat exchanger needs attention beyond standard cleaning.
It often does. Duct leaks create turbulence, and turbulence creates noise – whistling at register corners, rumbling in plenums, and a general rushing sound that doesn’t match the airflow you’re getting. Sealing those leaks with mastic quiets the system down and improves efficiency at the same time. In one Katy two-story home, we responded to a Trane XR14 system where the upstairs never cooled below 78°F. Video inspection showed three crushed flex ducts in the attic from previous contractors, plus a leaking return plenum. We replaced the flex runs with R-8 insulated duct, sealed the plenum with mastic, and cleaned the evaporator coil. Static pressure dropped from 0.9 inches to 0.42 inches, and the upstairs reached setpoint for the first time in years. If your Trane is louder than it used to be, it’s worth a look. Call (713) 936-5800 and we’ll check it.
Trane air duct cleaning in Houston typically runs between $450 and $900 for a complete system, depending on home size, number of returns, and the condition of the ductwork. Homes with zoned systems or significant mold and mildew buildup may fall toward the higher end of that range. We never quote per-vent pricing, and the price we write down before work starts is the price you pay – no add-ons at the door. Call (713) 936-5800 for an exact quote, and we’ll give you a written estimate before anything is scheduled.
Book Your Trane Service in Houston, TX
If your Trane system in Houston hasn’t been inspected, now’s the time. We’ll give you a written price before any work starts, back it with the 365-Day Done Right Promise, and leave your home cleaner than we found it. Call (713) 936-5800 to schedule your free estimate.
Written by Roy Castellanos, Owner at Hollis Air Duct Houston, serving Houston since 2004. Clean air doesn’t announce itself – you just stop noticing the problem.