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 Felida
Air duct cleaning in Felida typically runs $350 – $650 for a full residential system, with most jobs completed in a single visit and a written price agreed before any work begins. Our crews dispatch from the Seattle office and serve Felida directly, carrying Rotobrush rotary systems and Nikro negative-air machines through the tree-lined streets off Northwest 36th Avenue and the subdivisions near Felida Elementary. We’ve learned that Felida’s 1990s-era two-story homes with vaulted ceilings and flexible duct runs need a different approach than the rigid metal systems common in older Portland or Seattle stock. The damp Pacific Northwest winters here push moisture into attic ductwork for months, and by the time homeowners notice musty upstairs air, the flex duct interior is often carrying more than ordinary dust. Call (361) 326-5060 for a free estimate, or read on for what we’ve learned serving this specific market.
Why Hollis Air Duct Cleaning Is Felida’s Preferred Air Duct Cleaning Company
We’ve been part of the Garrison Partners family since 2004, and our Air Duct Cleaning team has built a reputation in Felida by treating the work like what it is: a skilled trade that demands the right equipment, written accountability, and technicians who follow The Garrison Code on every job. Roy Castellanos leads our operation, and he insists on the same standard here that the Garrison Standard requires everywhere: arrive inside the quoted window, price in writing before touching anything, complete the job by the book, and leave the site clean.
Felida homeowners aren’t looking for the lowest teaser coupon. They’re looking for the crew that shows up uniformed, background-checked, and prepared, with a 365-Day Done Right Promise backed in writing. If our work fails within a year, we return and make it right at no charge, including a free second visit. That’s not a slogan; it’s the terms printed on every Hollis invoice. Our phones are answered by a live person 24 hours a day, seven days a week, because duct problems don’t wait for business hours, and neither should your call.
Air Duct Repair in Felida
Air Duct Repair in Felida addresses the specific failures common to this area’s 1990s-2000s suburban housing stock: crushed flex duct in vaulted ceiling chases, separated trunk takeoffs where zoning dampers have shaken loose, and moisture-damaged insulation that has degraded after years of Pacific Northwest damp. Most repairs in Felida run $200 – $450 for localized fixes, with full section replacements reaching $600 – $900 depending on attic accessibility and whether the damage extends to the plenum connection.
Crushed and Disconnected Flex Runs
The flexible ductwork in Felida’s two-story homes was often routed through tight, unconditioned attic spaces with minimal support. Over twenty-plus years, the sagging creates low spots where condensation pools, or the duct gets crushed by storage items or insulation shifts. We open the chase, photograph the damage, and present a written repair scope before cutting anything.
Damper and Zoning Component Failures
Many Felida homes were built with zoning dampers intended to direct airflow between floors. When these stick or their motors fail, the resulting pressure imbalances whistle through grilles and force the HVAC system to work harder. Our technicians test each zone, replace failed components with Honeywell or Aprilaire parts we stock, and verify balanced airflow before leaving.
Ductwork Cleaning in Felida
Ductwork Cleaning in Felida targets the debris accumulation patterns specific to this climate and housing era: fine organic matter pulled through outdoor intakes beneath heavy tree canopy, mold and mildew growth inside damp flex duct, and the layered dust that builds up at return duct junctions where moist air settles. A typical full-system cleaning for a Felida home runs $350 – $650, with larger homes or systems with multiple zones at the higher end.
Rotary Brush and Negative-Air Methods
We match the method to the duct material. For Felida’s flexible ductwork, we use Rotobrush rotary systems with soft-bristle heads that agitate debris without tearing the liner, paired with Nikro negative-air machines that maintain suction at the far end of the run so nothing escapes into living spaces. The combination pulls out what vacuum attachments and shop vacs cannot reach.
Video Inspection Before and After
Every full-system cleaning includes video documentation. You’ll see the condition of your trunk lines and branch takeoffs before we start, and you’ll see the same views after. In Felida’s older two-story plans, the upstairs return duct in the hallway ceiling is often the worst offender, and the before-and-after difference is usually dramatic.
Trusted Brands We Service in Felida
Our vans carry professional-grade equipment and replacement parts from Nikro, Honeywell, and Aprilaire, the same brands commercial crews specify for Pacific Northwest conditions. We stock filtration products from Abatement Technologies and Guardsman for Felida homeowners upgrading their systems after cleaning. This matters because Felida’s location, with crews serving from the Seattle office, means we can often complete a repair or filter upgrade same-visit rather than ordering parts and rescheduling. Our technicians arrive with the inventory to handle common failures in Carrier, Trane, Lennox, and Rheem systems, which dominate the local housing stock. When a Felida homeowner calls about a specific component, we verify compatibility before dispatching so we’re not wasting your afternoon with a return trip.
Common Air Duct Cleaning Problems We See in Felida Homes
- Black spotting on flex duct interiors. In Felida’s older two-story plans backing onto the greenbelt, the upstairs return duct acts like a chimney for warm, moist air rising from the first floor. By February, visible microbial growth is common inside the flex, especially where the duct sags in unconditioned attic space.
- Organic debris clogging outdoor air intakes. The surrounding forest canopy drops needles, leaves, and fine particulate year-round. Homes near Northwest Lakeshore Avenue and the greenbelt edges see intake grilles partially blocked seasonally, which strains blowers and reduces airflow to upstairs zones.
- Separated duct at vaulted ceiling chases. The combination of thermal expansion, moisture cycling, and original installation shortcuts means many Felida homes have gaps where flex duct meets rigid trunk lines. Conditioned air leaks into attics, and homeowners notice it first as uneven temperatures between floors.
- Musty air distribution after prolonged damp periods. Felida’s maritime climate keeps relative humidity elevated through winter. Duct interiors that never fully dry become reservoirs for odor, and the first warm spring day pushes that smell through every register simultaneously.
Pricing for Air Duct Cleaning in Felida, WA
Honest pricing means numbers you can use before calling. In Felida’s market, a typical residential full-system cleaning runs $350 – $650, with most two-story homes in the $450 – $550 range. Commercial duct cleaning for small offices or retail starts around $800 and scales with system complexity. Dryer vent cleaning, which we often pair with duct cleaning, adds $120 – $180. What moves the price: square footage, number of zones and returns, accessibility of attic ductwork, and whether video inspection reveals damage requiring repair. We also handle Dryer Vent Cleaning in Felida and Duct Sealing in Felida as standalone or bundled services.
We do not quote per-vent pricing, and we do not bait with a low teaser that balloons once the van is in your driveway. The price is written down before any work starts, and it does not move at the door. That’s The Garrison Standard, and it’s how we’ve operated since 2004. Call (361) 326-5060 for a free estimate, or schedule online.
We Also Serve Cities Near Felida
Our Air Duct Cleaning in Felida crews regularly travel to Seattle, Spokane, Tacoma, and Vancouver for larger commercial jobs and residential systems outside our immediate dispatch radius. Scheduling is coordinated from our Seattle office, with Felida served directly by local crews who know the area’s housing stock and climate-specific challenges.
Serving Felida, WA - Our Local Coverage Area
We’re based in the Felida 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 Felida
A typical full residential system in Felida runs $350 – $650, with most two-story homes falling between $450 and $550. Commercial systems start around $800. The exact price depends on square footage, zone count, and attic accessibility, which we assess during your free estimate. Call (361) 326-5060 for a written quote with no obligation.
The low teaser quotes you see in coupon mailers usually cover a cursory vacuum of visible registers, not a full-system cleaning. By the time the technician is inside and “discovers” additional vents, mold concerns, or access issues, the price has doubled. Hollis gives one flat price per system, agreed in writing before work starts, with no per-vent add-ons. That’s how we avoid the bait-and-switch that gives this trade a bad name.
We provide before-and-after video of your duct interiors, not generic photos from someone else’s job. In Felida’s flex-duct homes, the difference is usually visible: reduced debris at trunk takeoffs, cleared return junctions, and the removal of black spotting where microbial growth had taken hold. You see what we saw, and you see what we left.
For Felida’s climate and housing stock, every three to five years is typical for homes without pets or respiratory concerns. Homes backing onto heavy tree canopy, with multiple returns, or with a history of moisture issues may need attention every two to three years. We inspect and advise based on what your specific system shows, not a calendar template.
If any Hollis repair or cleaning fails within one year of service, we return and make it right at no charge, including a free second visit if needed. The promise is backed in writing on every invoice, not implied or verbal. For Felida homeowners, this means accountability that outlasts the season when problems typically reappear.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Felida as part of the Garrison Partners family since 2004.




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