Fast, Reliable Air Duct Cleaning Across Clackamas
Air duct cleaning in Clackamas, OR typically runs $350–$750 for a full residential system and most jobs are completed in a single visit. We’re familiar with the 97015 corridor’s crawl space challenges and the moisture issues that come with Clackamas River lowland living. Call (877) 335-1974 for a free estimate.
We serve Clackamas homeowners and property managers from our Seattle base, with regular routes through the Portland metro area that keep our response times sharp. The homes we work on here — mostly 1970s–1990s ranch and split-level builds along streets like SE Sunnyside Road and near Clackamas Town Center — share a common problem: flex ductwork routed through damp, unconditioned crawl spaces that most generalist HVAC crews don’t know how to properly assess. Our Air Duct Cleaning team doesn’t start with the registers. We start with what’s underneath your floor.
Why Landmark Air Duct Cleaning Service Washington Is Clackamas’s Preferred Air Duct Cleaning Company
We’ve earned a 4.9-star average across 732 verified reviews by treating every home like the unique system it is — and Clackamas homes demand that approach. The 97015 ZIP’s housing stock isn’t like Seattle’s pre-war bungalows or Portland’s newer infill; it’s a concentrated belt of post-1970s construction with specific failure modes we’ve documented across hundreds of jobs.
Richard Anderson, our Owner and Lead Technician, personally oversees every Clackamas project. That means the person running the Rotobrush system is the same person accountable for the result — not a rotating subcontractor learning your crawl space layout on the fly. Owner-led on every job isn’t a slogan here; it’s how the equipment gets operated.
Our response time to Clackamas averages same-day or next-day scheduling, with emergency openings for properties where mold or pest debris has compromised air quality. We know the difference between a quick register vacuum and a proper crawl space-to-register restoration — and we don’t confuse the two.
Our Air Duct Cleaning Services in Clackamas
Residential Duct Cleaning
Clackamas’s single-family homes in neighborhoods like Rock Creek and Sunrise Corridor present a specific challenge: fiberglass flex duct that sags between floor joists, trapping debris where straight metal ductwork would stay clear. Our residential cleaning protocol begins with crawl space access, inspecting every run for moisture damage, mold colonization, and pest intrusion before any agitation cleaning begins. A typical 2,000-square-foot Clackamas home runs $350–$550 for full residential duct cleaning.
Commercial Duct Cleaning
Commercial properties along SE 82nd Avenue and near Clackamas Town Center — medical offices, retail spaces, property management portfolios — require scheduled maintenance that doesn’t disrupt business hours. We coordinate with Clackamas facility managers for early-morning or weekend service, using Nikro portable systems that access tight mechanical rooms without facility shutdown. Commercial duct cleaning in Clackamas starts at $600 for small retail spaces and scales with system complexity.
Supply Duct Cleaning
Supply ducts in Clackamas homes deliver conditioned air from your crawl space upward — and when that crawl space runs humid eight months of the year, the supply lines become the primary vector for mold spores entering your living space. We isolate and clean supply runs separately when contamination is localized, a common scenario in Clackamas’s 1980s split-levels where the main trunk serves the upper floor through a single damp crawl space zone. Supply duct cleaning as a standalone service runs $200–$350 in the Clackamas market.
Return Duct Cleaning
Return ducts pull air back to your HVAC unit, and in Clackamas homes they’re often the first place we find rodent nesting material — the negative pressure at return grilles draws in debris from wall cavities, and any gap in the crawl space boot becomes an entry point. Our return duct cleaning includes sealing those gaps with mastic and metal tape, not just debris removal. Expect $250–$400 for comprehensive return duct service in Clackamas.
Full System Cleaning
Our most comprehensive Clackamas service covers supply and return trunks, all branch lines, register boots, and the plenum connection at your air handler — plus the crawl space inspection that should be standard but rarely is. Full system cleaning for a typical Clackamas ranch home runs $500–$750 and includes video inspection documentation of before-and-after conditions.
Video Inspection
We feed color cameras through duct runs to document mold growth, debris density, and structural damage — critical for Clackamas homeowners dealing with insurance claims or property transactions. Video inspection is included with full system cleaning and available standalone for $150–$250 when you need documentation without full service.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Clackamas
Our Clackamas crews work with professional-grade Rotobrush and Nikro cleaning systems — the same equipment restoration contractors deploy after fire and water damage, not the rental-grade units available at hardware stores. For air quality improvements after cleaning, we specify Honeywell and Aprilaire whole-home purifiers and install Abatement Technologies HEPA filtration where particulate loads demand it. Guardsman treatments protect cleaned duct surfaces in the damp Clackamas environment. We stock components for these brands on our Portland-area routes, so Clackamas customers aren’t waiting on Seattle shipments for follow-up work.
Common Air Duct Cleaning Problems We See in Clackamas Homes
- Crawl space mold colonizing flex duct interiors. The Pacific Northwest wet season in Clackamas runs October through May, and ground-level humidity from the Clackamas River corridor wicks upward into unconditioned crawl spaces. Fiberglass duct liner becomes a growth medium; we find active mold in roughly 60% of first-time Clackamas jobs.
- Rodent nesting material compacted in return runs. Technicians working homes in lower sections near the Clackamas River routinely pull back flex duct connections and find packed debris — the damp crawl spaces are prime habitat, and gaps at duct boots or saddle taps give easy entry. On a recent job near SE 82nd Ave, we found rodent nesting material compacted inside the flex duct of a 1980s ranch home, a common sight here. Our crew used a Rotobrush system to clear the debris and applied an Abatement Technologies sanitizer to eliminate mold spores that had colonized the damp fiberglass runs.
- Sagging flex duct creating debris traps. The 97015 ZIP’s ranch and split-level homes were built with fiberglass flex duct that loses tension over decades, creating low points where dust, pollen, and moisture accumulate. High-pressure air alone won’t clear these pockets — brush agitation is mandatory.
- Unsealed duct boots allowing re-infestation. Even thorough cleaning fails if entry gaps aren’t sealed. We find unsealed saddle taps and deteriorated flex-to-boot connections in most Clackamas crawl spaces, and we repair them as standard practice, not an upsell.
Pricing for Air Duct Cleaning in Clackamas, OR
| Service | Typical Range in Clackamas |
|---|---|
| Residential duct cleaning (full system) | $350–$550 |
| Commercial duct cleaning (small retail/office) | $600–$1,200 |
| Supply duct cleaning only | $200–$350 |
| Return duct cleaning only | $250–$400 |
| Full system cleaning with video inspection | $500–$750 |
| Standalone video inspection | $150–$250 |
| Pest debris pretreatment and sanitizing | $150–$300 add-on |
Clackamas pricing reflects the additional crawl space inspection and pretreatment work that honest duct cleaning requires here. Homes with extensive mold remediation needs or multiple rodent-debris compartments may run toward the higher end. We provide exact quotes after initial inspection — estimates are free, and we don’t start work until you know the full scope. Call (877) 335-1974 to schedule.
We Also Serve Cities Near Clackamas
Our Portland metro routes cover Happy Valley’s newer developments with their own flex duct challenges, Damascus’s larger-lot homes with extended duct runs, Gladstone’s compact riverfront properties, and Lents’s mixed-era housing stock. Each area has distinct duct configurations and moisture profiles; we adjust our inspection protocol accordingly rather than applying a single template.
Serving Clackamas, OR — Our Local Coverage Area
We’re based in the Clackamas 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 Clackamas
Every competent Clackamas duct cleaning job requires crawl space inspection first because the 97015 corridor’s 1970s–1990s flex ductwork runs through unconditioned spaces above damp Clackamas River lowlands, producing mold and pest debris far faster than in Portland’s drier eastside. Skipping this step means missing contamination that will simply recirculate after surface cleaning. Our crews won’t run brushes through ducts until we’ve documented what’s feeding the problem from below. Call (877) 335-1974 to schedule an inspection.
Clackamas homes with crawl space ductwork typically need professional cleaning every 3–5 years, sooner if you notice musty odors when the heat kicks on or visible mold around registers. The persistent humidity from October through May accelerates contamination compared to drier climates. Homes with previous rodent intrusion or visible moisture staining should schedule annual inspections. Call (877) 335-1974 and we’ll assess your specific conditions.
We clean Clackamas ducts with Rotobrush brush-and-vacuum systems and Nikro portable HEPA extractors — professional-grade equipment matched to flex duct configurations, not rental-grade alternatives that lack the torque for compacted debris. For sanitizing after cleaning, we apply Abatement Technologies treatments and install Honeywell or Aprilaire air quality systems where homeowners want ongoing protection. Call (877) 335-1974 to discuss which approach fits your system.
Yes — pest debris pretreatment is a near-constant add-on in Clackamas’s 97015 ZIP, and we build it into our standard protocol rather than surprising you mid-job. We remove nesting material with sealed HEPA extraction, sanitize affected runs with Abatement Technologies products, and seal entry gaps at boots and saddle taps to prevent re-infestation. The add-on typically runs $150–$300 depending on contamination extent. Call (877) 335-1974 for an exact quote after inspection.
Yes — video inspection is standard with every full system cleaning we perform in Clackamas, documenting before-and-after conditions through your duct runs. The footage shows you exactly what the crawl space moisture has done to your system and verifies that our brushes and vacuums reached every branch line. Standalone video inspection without cleaning runs $150–$250 if you need documentation for a real estate transaction or insurance claim. Call (877) 335-1974 to schedule either service.
Ready to get your Clackamas home’s duct system properly inspected and cleaned? Call Landmark Air Duct Cleaning at (877) 335-1974 for your free estimate. Richard Anderson, Owner and Lead Technician, personally oversees every Clackamas project — from the crawl space inspection through the final register check. Same-day and next-day appointments available.
Written by Richard Anderson, Owner and Lead Technician at Landmark Air Duct Cleaning, serving Clackamas and the greater Portland metro area since 2013.