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Trane Air Duct Cleaning in Seattle, WA

Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Trane Air Duct Cleaning in Seattle, CA | Morton’s Air Duct Cleaning

We clean and repair ductwork connected to Trane heat pumps, air handlers, and furnaces across Seattle, and we do it as an independent provider, not a Trane-authorized shop. What makes our work here different is simple: we know how Seattle’s damp crawl spaces treat Trane equipment, and we price the whole job before we start. If you’ve got a Trane system pushing air through ducts that haven’t been touched in years, call us at (323) 918-4345 and we’ll tell you exactly what’s going on.

Call (323) 918-4345

Why Seattle Residents Choose Us for Trane Service

Paul Adeyemi leads our crew, and he’s spent the better part of two decades working inside the walls and crawl spaces of homes across the Los Angeles basin. He learned ventilation mechanics hands-on at Los Angeles Trade-Technical College, and that grounding in how air actually moves through a system is what he brings to every Trane job we take in Seattle. We’ve worked on enough Trane sales & service calls to know the brand’s airflow patterns and coil geometries well enough that we can spot a restriction before we pull a panel. For Seattle specifically, that matters. The city’s older housing stock and damp marine air combine to create duct problems that a technician from a drier climate might never think to check.

Every visit starts with a written price before any work begins. Our techs wear shoe covers and lay drop cloths inside your home without being asked. We use Rotobrush and Nikro equipment for our Dryer Vent Cleaning in Seattle and ductwork, and we back the work with our 365-Day Done Right Promise. If it’s not right, we make it right.

Common Trane Air Duct Cleaning Problems We Solve in Seattle

  • Mold on air handler cabinet insulation and coil fins. Trane air handlers in Seattle crawl spaces sit in 75 to 85 percent relative humidity for months at a stretch. Return air pulls that moisture through the cabinet, and mold takes hold on interior insulation and aluminum fins. We clean the cabinet, the blower, and the coil, then address the moisture source so it doesn’t come back next season.
  • Undersized flex duct on heat pump retrofits. Many Seattle homes ran Trane gas furnaces for decades before a heat pump went in. The original flex runs were sized for furnace airflow, not heat pump airflow. Static pressure climbs, ducts sweat, mildew forms, and connections pull apart at collars in vented crawl spaces. We replace undersized runs with properly sized flex and seal every collar with mastic.
  • Crushed or disconnected flex in hillside crawl spaces. On Queen Anne and Capitol Hill, we regularly find flexible ductwork that has collapsed or separated at its connections. Chronic moisture weakens the tape, and hillside framing settles unevenly over time. The system dumps conditioned air under the subfloor for years while the owner assumes their heating bill reflects normal Seattle energy costs.
  • Dirty Trane XR and XL outdoor condensers. Fir needles, moss, and standing moisture accumulate on outdoor coils all year in Seattle. That restricts airflow and forces the blower to run longer, dirtier cycles. We clean the condenser coil and recommend clearing debris around the unit so the whole system moves air more efficiently.
  • Construction dust trapped in Trane all-aluminum evaporator coils. The post-2021 retrofit wave in Seattle means thousands of Trane heat pumps got installed onto duct systems that were never cleaned first. Fine dust and debris from decades of furnace-only operation now coat those aluminum coils, causing partial blockage and musty supply air. Coil cleaning is part of our full system service.

Trane Service in Seattle: What Local Conditions Mean for Your Equipment

Seattle gets roughly 150 to 160 overcast or rainy days per year, and that number shapes everything about how Trane equipment holds up here. A heat pump retrofit in a Wallingford Craftsman or a Beacon Hill mid-century sits in a vented crawl space that never gets a natural drying cycle. The duct interiors never dry out. Mold spores and dust mites establish themselves in ways a technician in Phoenix or Denver simply doesn’t encounter. That means Air Duct Cleaning in Seattle after a retrofit is a moisture control job as much as a debris removal job. We’re not just vacuuming out dust. We’re checking whether the duct insulation has absorbed moisture, whether the flex runs are sweating, and whether the air handler cabinet needs drying and resealing before the next rainy season. A generic Trane page won’t tell you that. A generic Seattle duct cleaning page won’t either.

Trane Models & Products We Service in Seattle

We service the Trane XR series heat pump air handlers, XR and XB gas furnaces, XV variable-speed air handlers, and XR and XL outdoor heat pump condensers. For parts, we use Trane OEM-compatible filters, insulation, and mastic where fit and warranty concerns matter. Where aftermarket materials do the job better for Seattle’s crawl space conditions, we use quality flex duct, collars, and coatings that meet or exceed OEM durability. We stock common Trane-compatible filters and sealing materials locally so Seattle turnaround stays quick.

Trane Service Pricing in Seattle

Full system cleaning for a typical Seattle home runs between $450 and $900 for the entire duct system, depending on the number of returns and the condition of the flex runs. Evaporator coil cleaning adds $150 to $300. Flex duct repair or replacement is priced per run and quoted before we touch anything. The biggest cost driver here is access. Crawl space homes on hillsides take longer to work in safely than slab homes. Every quote is written and agreed to before work starts. Call (323) 918-4345 for a free estimate and we’ll give you a real number, not a teaser.

Serving Seattle, WA - Our Local Coverage Area

We’re based in the Seattle 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 Seattle

Service Areas Near Seattle

Our Seattle work takes us throughout the metro area. We also serve homeowners in areas like Trane service in Nashville-Davidson and Trane service in Las Vegas for clients who split their time or manage properties across cities. Wherever the job is, the same written price and 365-Day Done Right Promise applies.

Book Your Trane Service in Seattle Today

If your Trane system is moving air through ducts that haven’t been cleaned since the furnace was original, call us at (323) 918-4345. We’ll give you a written price, schedule the job, and leave your home cleaner than we found it. Before we start, let me show you exactly what we found and exactly what it will cost to fix it.

Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Seattle since 2005.

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