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 Medina
Air duct cleaning in Medina, WA typically costs $350 – $650 for a full residential system and is scheduled within a few business days, with our dispatch team coordinating from our Seattle office. We’ve cleaned ducts in the Victorian homes around Medina’s historic square, the mid-century ranches off Northeast 8th Street, and the newer subdivisions near Medina Beach Park. Our crews know the difference between a 1920s galvanized system with riveted seams and a modern flex-duct install, and we price each job in writing before we touch anything. If your vents are pushing less air than they used to, or you’re smelling must when the AC kicks on, call (361) 326-5060. We’ll give you a free estimate and a written price that won’t change when we arrive.
Why Hollis Air Duct Cleaning Is Medina’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 Medina by showing up inside the window we quoted, not making excuses. Our technicians are background-checked, uniformed, and trained to The Garrison Standard, which means arriving squared away, pricing in writing, and leaving the site clean. Roy Castellanos leads this operation, and every job carries our 365-Day Done Right Promise in writing. If the work fails within a year, we come back and make it right at no charge, including a free second visit. Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues.
Medina’s mix of historic and newer housing means cookie-cutter pricing doesn’t work here. We don’t do per-vent teaser rates that balloon at the door. One flat price per system, agreed before work starts, every time.
Ductwork Cleaning in Medina
Ductwork Cleaning in Medina requires different approaches depending on whether we’re working on original galvanized steel from a century home near the square or flex-duct in a 1990s build off Medina Boulevard. The job involves agitating debris with a rotary brush system, then extracting it with negative-air machines so nothing resettles in your living space. Most Medina homeowners schedule this every 3 – 5 years, or sooner if they’ve renovated, noticed reduced airflow, or seen dust collecting on registers right after cleaning. A typical residential ductwork cleaning in Medina runs $350 – $550 for a single system, with larger homes or multi-zone setups reaching $650.
Rotary Brush Systems
We use Rotobrush rotary brush systems on the older metal ductwork common in Medina’s historic district. The brush head spins through the duct, knocking loose decades of buildup including that fine coal dust we still find in pre-1950s systems, while a vacuum port captures it at the source. This is the right tool for rigid metal with riveted seams that can’t handle aggressive negative-air pressure.
Negative-Air Extraction
For newer flex-duct and well-sealed metal systems, our Nikro negative-air machines create suction throughout the entire duct network. This method pulls dislodged debris back toward a central collection point rather than pushing it into your rooms. We pair this with vent-by-vent sealing to maintain pressure and ensure nothing escapes during the process.
Air Duct Inspection in Medina
Air Duct Inspection in Medina often reveals problems specific to this area’s housing stock and climate. We feed a video camera through your supply and return lines to document corrosion, gaps at seams, asbestos-wrapped sections in mid-century homes, or mold from summer condensation trapped in undersized returns. An inspection takes 45 – 90 minutes and gives you footage you can see for yourself, not a technician’s word alone. Most Medina homeowners book an inspection when buying an older home, after a musty smell persists, or before committing to a full cleaning. A video inspection in Medina typically runs $150 – $250, applied toward your cleaning if you proceed with the work.
Pre-Purchase Documentation
Medina’s historic homes near the square often change hands with no records of duct condition. Our inspection gives buyers written documentation and video proof of what they’re inheriting, including whether those stamped galvanized ducts can handle a modern HVAC upgrade or need replacement first.
Problem Isolation
When one room stays cold while others overheat, the issue isn’t always the furnace. We use the camera to find collapsed flex-duct, disconnected joints, or blockages from previous remodeling work. This saves Medina homeowners from paying for a full cleaning when the fix is a targeted repair or Duct Sealing in Medina.
Trusted Brands We Service in Medina
We clean and service systems with filtration components from Honeywell, Aprilaire, and Abatement Technologies, and we stock common parts for fast turnaround on Medina jobs. If your Honeywell electronic air cleaner needs cell cleaning or your Aprilaire media filter housing has corroded mounting brackets, we handle it during the same visit rather than ordering parts and rescheduling. Our equipment roster includes Nikro negative-air machines and Rotobrush rotary systems, the same tools commercial crews use in hospitals and schools. We don’t show up with shop-vacs and compressed air. For Medina homeowners, that means the job gets done to a standard that holds up in writing under our 365-Day Done Right Promise.
Common Air Duct Cleaning Problems We See in Medina Homes
- Coal dust in pre-1950s galvanized ducts. In Medina’s historic district, we regularly open century-old ductwork and find fine black residue from coal heating decades. Standard vacuuming won’t lift it; it takes rotary brush agitation and careful negative-air extraction to remove it without damaging rust-weakened metal.
- Asbestos-wrapped ducts in 1960s – 70s ranches. The mid-century homes off Northeast 12th Street and similar areas often have asbestos paper wrap on ductwork. We identify this during inspection and modify our cleaning method to avoid disturbing the wrap, or recommend encapsulation before proceeding.
- Condensation mold in summer. Medina’s humid July and August weather cools attic and crawl-space ducts below the dew point. Dust plus moisture equals mold growth on duct interiors. We treat affected sections with EPA-registered antimicrobial and recommend improved insulation or Duct Sealing in Medina to prevent recurrence.
- Inadequate returns in older homes. Original Medina homes were designed for gravity heat, not forced air. When retrofitted with central HVAC, the return ductwork is often undersized, creating pressure imbalances that pull attic dust into the system. Cleaning helps, but we also flag when the real fix is adding returns.
Pricing for Air Duct Cleaning in Medina, WA
Here’s what honest pricing looks like for Medina’s market. A full residential system cleaning runs $350 – $550 for most single-furnace homes, with larger or multi-zone systems up to $650. Commercial duct cleaning for small offices or retail near Medina’s business district starts around $800 and scales with square footage and access difficulty. Video inspection is $150 – $250, applied to your cleaning cost if you move forward. What moves the needle: system size, number of furnaces, accessibility (crawl space vs. basement), and whether we find asbestos wrap or severe corrosion requiring modified methods. We also handle Dryer Vent Cleaning in Medina, typically $120 – $180 when bundled with duct cleaning. Every price is written down before work starts. No per-vent add-ons, no equipment fees that appear at the door, no bait-and-switch. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near Medina
Our crews work throughout the Eastside and Seattle metro, including Air Duct Cleaning in Medina and neighboring Bellevue, Kirkland, Mercer Island, and Seattle. Scheduling is coordinated from our Seattle office, with local crews dispatched to each area. Whether you’re in a Medina historic home or a Bellevue high-rise, the same Garrison Standard applies: written price, written guarantee, background-checked uniformed technicians.
Serving Medina, WA - Our Local Coverage Area
We’re based in the Medina 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 Medina
We typically schedule Medina appointments within 2 – 4 business days, with dispatch coordinated from our Seattle office. Call (361) 326-5060 to check this week’s openings.
Yes, we work across Medina including the historic square area, the ranches and split-levels off Northeast 8th and 12th Streets, and newer subdivisions near Medina Beach Park. Each area’s ductwork type affects our approach, not our coverage.
We don’t advertise emergency service because duct cleaning is a scheduled maintenance job, not an urgent repair. If you have a furnace failure or gas smell, call your HVAC contractor or utility first. For post-renovation dust or suspected mold, we can often schedule within a few days.
Medina pricing is in line with Bellevue and Kirkland for comparable homes. The historic homes near Medina’s square sometimes cost more due to careful handling of original galvanized ductwork, but we price by the system, not the ZIP code. Call (361) 326-5060 for your exact quote.
Yes, every Medina job gets the same written 365-Day Done Right Promise: if our work fails within a year, we return and make it right at no charge, including a free second visit. This is backed by the Garrison Partners family, not a local fly-by-night operation.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Medina and the greater Seattle area.




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