Air Duct Cleaning in Cedar Mill, OR - Same-Day Service, Done Right the First Time

Fast, Reliable Air Duct Cleaning Across Cedar Mill

Air duct cleaning in Cedar Mill typically runs $380-$680 for a full residential system, and most jobs are completed in a single visit with camera-verified results. We’re Bellows Air Duct & Vent Co., and we’ve been driving out to Cedar Mill from our Portland-area routes since 1984. We know the long gravel drives off Cornell Road, the ranch homes tucked into the West Hills foothills, and the particular headache of ductwork that’s been sitting damp since the Nixon administration. Call us at (844) 685-6342 for a free estimate - we’ll give you the honest price before we load a single tool.

Call (844) 685-6342

Cedar Mill’s different from Beaverton or Hillsboro. The lots are bigger. The houses are older. And because we’re sitting at the base of the Tualatin Mountains, the fog rolls in and stays. That matters for your ducts. We’ll explain why.

Why Bellows Air Duct & Vent Co. Is Cedar Mill’s Preferred Air Duct Cleaning Company

We’ve built our reputation in Washington County on showing up when we say and leaving the job done right - backed in writing for 90 days. Cedar Mill homeowners call us back because we understand their houses. The split-level on Laidlaw Road with flex duct sagging through a vented crawl space. The acreage off Pinecrest Drive with a detached workshop fed by supply lines that haven’t been touched since 1978. These aren’t hypotheticals. We’ve cleaned them.

Our crew carries extra hose length as standard practice for Cedar Mill calls. Nothing wastes a self-reliant homeowner’s afternoon like a technician who has to drive back to the shop for equipment. We bring enough to reach the farthest outbuilding on your property. One trip. That’s the promise.

Every technician who enters your home - or your workshop - is background-checked, uniformed, and trained on our Rotobrush and Nikro systems. Calls to our office are answered by a live person, 24 hours a day. Not a voicemail tree. Not an app. A real person who can dispatch a crew or answer a question about your appointment.

Our Air Duct Cleaning team has served the 97229 zip code and surrounding Washington County communities for over 42 years. Ray Castillo, who leads Bellows, started this company in 1984 with a simple standard: one honest price, shown before we start, and we stand behind it - no paperwork, no arguing.

Our Air Duct Cleaning Services in Cedar Mill

Residential Duct Cleaning

Cedar Mill’s housing stock is dominated by single-story ranches and split-levels built from the 1960s through the 1980s. Their original forced-air systems are now 40-60 years old, many with fiberglass-lined sheet metal or first-generation flex duct that has degraded and shed fibers into the airflow. Our residential cleaning starts with a camera inspection of the full system, then uses professional-grade equipment to remove accumulated debris, seal degraded joints with mastic, and verify results with after-cleaning video. Most Cedar Mill homes are completed in one visit.

Commercial Duct Cleaning

While Cedar Mill remains largely residential, the commercial spaces along Cornell Road and in the Cedar Mill Center - medical offices, small retail, professional services - face the same persistent moisture issues as homes. We clean commercial systems with minimal disruption to business hours, using HEPA-contained equipment that won’t leave your space coated in dust. Upfront pricing is confirmed before work begins.

Supply Duct Cleaning

Supply ducts carry heated air from your furnace to each room. In Cedar Mill’s aging ranch homes, these lines often run through uninsulated, vented crawl spaces where they’ve pulled apart at joints and are drawing in crawl-space air loaded with mold spores, soil particles, and rodent debris. We don’t just vacuum the accessible sections. We inspect the full run, repair separated joints, and seal the system so it’s delivering clean air - not crawl-space air - to your living areas.

Return Duct Cleaning

Return ducts pull air back to the furnace for reheating. Because they’re under negative pressure, any leak in a return line is actively sucking in whatever surrounds it - crawl-space moisture, garage fumes, attic dust. In Cedar Mill’s climate, where orographic fog keeps ground moisture high year-round, compromised return ducts are a primary vector for microbial contamination. Our cleaning includes pressure-testing the return system and sealing leaks that compromise air quality.

Full System Cleaning

For Cedar Mill’s oldest homes, piecemeal cleaning isn’t enough. Our Full System Cleaning addresses the furnace, evaporator coil (if present), blower assembly, supply trunk, branch lines, and return path in one coordinated service. This is the service we recommend for homes with original ductwork from the 1960s-70s that have never been professionally cleaned. The camera inspection shows you exactly what we’re dealing with before we start.

Video Inspection

Every job includes camera inspection before and after. In Cedar Mill, where duct interiors stay damp year-round without summer air conditioning to dry them, this isn’t a gimmick - it’s how we document mold growth, joint separation, and fiber degradation that homeowners can’t see from the vents. You get a visual record, not just a claim.

Trusted Brands We Service in Cedar Mill

We specify professional-grade equipment from Rotobrush, Abatement Technologies, and Honeywell - the same brands serious HVAC contractors use, not consumer-grade alternatives. For Cedar Mill homes dealing with persistent microbial growth from damp duct conditions, we often recommend and install Honeywell UV air purifiers at the coil or plenum, where they suppress mold and bacteria between cleanings. We stock common parts and accessories locally, so most Cedar Mill jobs don’t wait on shipping. If your system uses Aprilaire media filters or whole-house air cleaners, we service and replace those as well.

Common Air Duct Cleaning Problems We See in Cedar Mill Homes

• Fiberglass-lined duct shedding fibers into living spaces. The early fiberglass-lined sheet metal common in 1960s-80s Cedar Mill builds degrades after decades of moisture exposure. Homeowners notice white dust on vents and increased allergy symptoms. We remove the degraded lining, clean the metal core, and seal with mastic to prevent future shedding.
• Sagging flex duct pulling apart at crawl-space joints. Standard practice in Cedar Mill’s ranch-era construction was to run flex duct through vented, uninsulated crawl spaces. Over 40-60 years, gravity and moisture cause sections to sag and separate. The “clog” homeowners notice is often a complete disconnection, with the system drawing raw crawl-space air. We re-support, reconnect, and seal with proper mechanical fasteners and mastic.
• Perpetual dampness supporting mold growth without summer drying. Cedar Mill’s position at the West Hills foothills traps fog and moisture longer than flatland suburbs. Because virtually no homes in this climate zone run central air conditioning, ducts never get a summer dehumidification cycle. Mold and mildew remediation isn’t an optional upsell here - it’s a core deliverable of every thorough cleaning.
• Detached workshop ducts neglected for decades. Cedar Mill’s acreage properties often have supply lines running to outbuildings that haven’t been inspected since installation. On a Pinecrest Drive acreage, we cleaned supply ducts feeding a 3-car detached workshop where 50-year-old fiberglass-lined sheet metal had shed fibers into the living zone. Using our Rotobrush system with a high-efficiency HEPA vacuum, we sealed the degraded joints with mastic and installed a Honeywell UV air purifier to suppress microbial growth in the perpetually damp crawl space - all in a single visit, no callbacks.

Pricing for Air Duct Cleaning in Cedar Mill, OR

We Also Serve Cities Near Cedar Mill

Our crews regularly route through Bethany, Oak Hills, Aloha, and Rockcreek on the same service days we cover Cedar Mill. If you’re on the border of these communities, call us - we likely have a truck in your area already.

FAQs - Air Duct Cleaning in Cedar Mill