Fast, Reliable Air Duct Cleaning Across Tigard
Air duct cleaning in Tigard typically runs $350–$650 for a full residential system, with most jobs completed in a single visit. Our team serves the entire 97223 ZIP and surrounding neighborhoods with same-week scheduling, and we’re familiar with the specific challenges of Tigard’s mid-century housing stock.
We’re Landmark Air Duct Cleaning Service Washington, and we’ve been driving out to Tigard long enough to know the difference between a hillside home near Bull Mountain and a low-lying ranch off Hall Boulevard. The duct systems aren’t the same, and neither is our approach. If you’re noticing dust buildup, musty airflow, or your HVAC is working harder than it should, give us a call at (877) 335-1974. We’ll get you a free estimate and usually book within a few days.
Our Air Duct Cleaning team doesn’t treat Tigard as an afterthought. We know the Tualatin River Basin traps moisture in crawl spaces year-round, and we’ve seen what that does to 40-year-old flex duct. That’s the kind of local knowledge that changes how we scope a job—and what we find when we open the access panel.
Why Landmark Air Duct Cleaning Service Washington Is Tigard’s Preferred Air Duct Cleaning Company
Local reputation built on showing up. We’ve serviced homes from the Fanno Creek corridor up to the Cedar Hills border, and our 732 verified reviews averaging 4.9 stars include repeat calls from Tigard property managers who’ve learned the hard way that a generalist HVAC tune-up doesn’t touch what’s growing inside their duct liners. Richard Anderson, our Owner and Lead Technician, personally runs the equipment on every job. That means direct owner accountability from the moment we arrive to the final walkthrough.
Response time that respects your schedule. We’re typically in Tigard within 2–4 business days of your call, sometimes sooner for properties near Highway 99W or the I-5 corridor where we can cluster appointments. We don’t subcontract to rotating crews, and we don’t book more jobs than Richard can personally oversee.
We understand what we’re walking into. A duct cleaning in a 1970s ranch on Tigard’s east side is fundamentally different from a newer build in Wilsonville or a boiler-heated Portland foursquare. Our 11 years of exclusive focus on air duct and indoor air quality services means we’ve developed specific protocols for the fiberglass-lined flex duct, pier-and-beam crawl spaces, and chronic moisture exposure that define this market.
Our Air Duct Cleaning Services in Tigard
Residential Duct Cleaning
Tigard’s single-family stock is dominated by 1970s–1990s ranch and split-level homes with forced-air systems routed through unconditioned crawl spaces. Our residential cleaning process starts with a video inspection to assess liner condition, then uses Rotobrush agitation and Nikro HEPA vacuum extraction to remove accumulated debris without damaging fragile flex duct. We clean the full supply and return network, including trunk lines and branch ducts, and we always check the dryer vent while we’re on site—Tigard’s humidity makes lint buildup a compounded fire risk.
Commercial Duct Cleaning
From medical offices near Providence St. Vincent to retail spaces along 99W, Tigard’s commercial properties need scheduled duct maintenance that doesn’t disrupt operations. We work after-hours and weekends, and our equipment handles rigid commercial trunk systems as easily as residential flex duct. Richard Anderson scopes every commercial job personally, ensuring we meet any facility-specific protocols for air quality and documentation.
Supply Duct Cleaning
The supply side is where degraded flex duct liner does its damage in Tigard homes. When the fiberglass facing deteriorates after decades of moisture cycling, it sheds particulates directly into the airflow your family breathes. Our supply duct cleaning includes targeted agitation of each branch line, followed by negative-pressure extraction that captures loosened debris before it enters your living space. For homes near Fanno Creek where mold colonization is common, we follow cleaning with an antimicrobial application using Abatement Technologies products.
Return Duct Cleaning
Return ducts pull air back to the HVAC unit, and in Tigard’s older homes they’re often the most neglected component—larger, harder to access, and frequently damp from crawl space vapor. A clogged or mold-laden return duct strains your blower motor and recirculates contaminants. We clean the full return path, including the return plenum and filter housing, and we’ll flag whether your current filter setup is adequate for the particulate load your system is handling.
Full System Cleaning
This is our most comprehensive service for Tigard properties, and it’s the one we recommend for any home that hasn’t had professional duct cleaning in 5+ years. Full system cleaning covers supply ducts, return ducts, trunk lines, plenums, and the HVAC cabinet itself. For Tigard’s 1980s split-levels with flex duct at end-of-life, this service often reveals issues that simple cleaning can’t fix—collapsed sections, separated joints, or liner degradation severe enough to warrant repair or replacement. We document everything with video and give you honest guidance on whether cleaning is sufficient or if duct repair and sealing makes more sense.
Video Inspection
Before we clean, we look. Our video inspection service sends a borescope through your ductwork to show you exactly what’s inside—dust accumulation, mold growth, collapsed flex sections, or rodent activity. In Tigard’s crawl spaces, this step is non-negotiable for us. We’ve found too many surprises hidden behind access panels: duct liners that have turned to powder, sections that have sagged onto the crawl space floor, or black mold colonization that changes the scope from cleaning to remediation. The video becomes your documentation, and it informs every decision we make.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Tigard
We run professional-grade Rotobrush and Nikro cleaning systems—the same equipment used by commercial restoration contractors, not rental-store alternatives. For air quality upgrades, we install and service Honeywell electronic air cleaners, Aprilaire media filter housings and humidistat controls, Abatement Technologies HEPA filtration and antimicrobial treatments, and Guardsman UV-C sanitizing systems. We keep common filter sizes and replacement components stocked for Tigard customers, so when your video inspection reveals an undersized or missing filter housing, we can often upgrade it same-day rather than ordering parts and rescheduling.
Common Air Duct Cleaning Problems We See in Tigard Homes
- Fiberglass liner degradation in flex duct. The inner facing of 1970s–1990s flex duct was never designed to last 40 years in a damp crawl space. In Tigard, we regularly find liner material that has separated from the wire helix and is actively shedding fibers into the airstream. This isn’t a cleaning issue alone—it’s a sign the duct is approaching end-of-life.
- Collapsed flex sections from moisture absorption. In low-lying neighborhoods near Fanno Creek and other creek-adjacent areas of 97223, ground vapor penetrates the vapor barrier and saturates duct insulation. The weight causes sagging and collapse, especially at unsupported spans. Video inspection catches this before we attempt cleaning on a duct that needs replacement.
- Active mold colonization inside duct liners. Tigard’s marine climate delivers persistent humidity from October through May, and the Tualatin River Basin holds that moisture close to the ground. Crawl space ductwork is exposed to this vapor year-round, creating conditions for mold growth that inland Oregon markets simply don’t experience at the same intensity. We treat with antimicrobial products from Abatement Technologies, but we also identify the moisture source so the problem doesn’t recur.
- Inadequate filtration compounding duct contamination. Many Tigard homes still run the original 1-inch fiberglass filter slot installed in 1985, completely undersized for the particulate load of a family home. We evaluate your filter housing and can upgrade to a 4-inch Aprilaire media filter that captures far more debris before it enters your duct system—reducing future cleaning frequency and protecting degraded duct liner from further loading.
Pricing for Air Duct Cleaning in Tigard, OR
Here’s what duct cleaning costs in the Tigard market based on the jobs we’ve completed across 97223:
| Service | Typical Range in Tigard |
|---|---|
| Residential full system cleaning (up to 12 vents) | $350–$550 |
| Residential full system cleaning (13–20 vents) | $500–$650 |
| Video inspection only | $150–$250 |
| Video inspection bundled with cleaning | $75–$125 (add-on) |
| Supply or return duct cleaning (single system) | $250–$400 |
| Commercial duct cleaning | $0.25–$0.45 per sq. ft. of conditioned space |
| Antimicrobial treatment (post-cleaning) | $100–$200 |
| Dryer vent cleaning (bundled with duct cleaning) | $75–$125 |
What moves you within these ranges? Vent count is the biggest factor—Tigard’s 2,000-square-foot ranches average 10–14 vents, while larger split-levels run 16–20. Accessibility matters too: a crawl space with 18 inches of clearance takes longer than a basement with standing room. And condition affects scope. A system with collapsed sections or severe mold colonization requires more time and specialized treatment than routine maintenance cleaning. We give exact quotes after video inspection, and estimates are always free. Call (877) 335-1974 to schedule yours.
We Also Serve Cities Near Tigard
Our service radius covers the full southwest Portland metro, including Garden Home-Whitford just to the north, Beaverton to the east, Cedar Hills along the northern border, and Raleigh Hills to the northeast. If you’re in one of these communities and your home shares Tigard’s 1970s–1990s housing stock and crawl-space duct challenges, the same owner-led expertise applies. We cluster appointments by area to keep response times tight for everyone.
Serving Tigard, OR — Our Local Coverage Area
We’re based in the Tigard 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 — Air Duct Cleaning in Tigard
Crawl spaces expose ductwork to ground vapor and temperature swings, while basements are typically drier and more stable. In Tigard’s Tualatin River Basin location, crawl space humidity runs higher year-round than Portland’s east-side basements, which means duct liners here degrade faster and mold colonization is more common. The cleaning process is similar, but the findings—and the recommendations that follow—are often more extensive. Call (877) 335-1974 for a free video inspection and we’ll show you exactly what your crawl space ducts look like.
Every 3–5 years for maintenance, but immediately if you notice dust streaking from vents, musty odors when the system runs, or visible fiberglass particles on registers. In Tigard’s 1980s ranches, the flex duct liner is likely 40+ years old and may be nearing end-of-life regardless of cleaning frequency. We use video inspection to distinguish between a system that needs cleaning and one that needs repair or replacement. Call (877) 335-1974 and we’ll assess whether your ducts are candidates for cleaning or if it’s time to discuss duct repair and sealing.
Professional cleaning with HEPA extraction will remove loose fiberglass and accumulated debris, but it cannot restore a liner that has chemically degraded or separated from the duct wall. In Tigard homes with 1970s–1990s flex duct, we often find liner condition that cleaning alone cannot fix—Richard Anderson will show you the video evidence and explain whether cleaning buys you time or if replacement is the safer path. For a definitive answer on your specific system, call (877) 335-1974 for a free inspection.
Yes, we apply Abatement Technologies antimicrobial treatments in any Tigard home where video inspection reveals active mold growth or chronic moisture exposure—especially common in low-lying areas near Fanno Creek and other creek-adjacent neighborhoods. The treatment inhibits regrowth but does not replace fixing the moisture source. We always pair antimicrobial application with recommendations for crawl space vapor barrier improvement or dehumidification where appropriate. Call (877) 335-1974 to discuss whether your home’s location and duct condition warrant this added protection.
Yes, video inspection is specifically designed to identify collapsed, separated, or sagging flex duct sections that are invisible from the living space. In Tigard’s crawl spaces—especially in the flatter, creek-adjacent areas of 97223—we regularly find flex sections that have absorbed moisture and collapsed onto the ground, completely blocking airflow. The borescope shows us the damage, documents it for your records, and prevents us from attempting to clean a duct that needs structural repair. Schedule your video inspection at (877) 335-1974—estimates are free.
Ready to see what’s inside your ducts? Call Landmark Air Duct Cleaning Service Washington at (877) 335-1974 for a free estimate and video inspection. Richard Anderson, our Owner and Lead Technician, personally oversees every Tigard job from start to finish—no rotating crews, no subcontracted surprises. Whether you’re in a 1970s ranch near Hall Boulevard, a split-level off Scholls Ferry Road, or a commercial property along 99W, we’ll give you honest guidance on whether your ducts need cleaning, repair, or replacement. Same-week scheduling available.
Written by Richard Anderson, Owner and Lead Technician at Landmark Air Duct Cleaning Service Washington, serving Tigard and the greater Portland metro since 2013.