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 HVAC Cleaning Across Lake Oswego
HVAC cleaning in Lake Oswego is not a once-a-decade chore here. Between Mountain Park’s shared duct chases from the 1970s and the moisture that hangs near Oswego Lake, systems in this city load up with debris faster than most homeowners expect. CleanRun Air Duct Cleaning handles evaporator coil cleaning, blower cleaning, air handler cleaning, and full system cleaning across every Lake Oswego neighborhood, from First Addition to Palisades. We photograph the inside of every duct run before and after, and you get a written price before a single panel comes off. Call (806) 606-6902 to schedule.
Why CleanRun Air Duct Cleaning Is Lake Oswego’s Preferred HVAC Cleaning Company
Lake Oswego homes are different from the rest of the Portland metro. The housing stock skews older, the humidity near the lake doesn’t behave, and Mountain Park alone contains hundreds of attached units with interconnected air pathways. Our crews work these systems every week. We know where the rust scale hides in a 1960s split-level off Country Club Road, and we know what a lakefront crawl space off Lakeview Boulevard does to flex duct in February. That local pattern recognition means fewer follow-up visits and cleaner results the first time.
Tomas Reyes founded CleanRun in 2013, and since then we’ve served over 52,000 homes. Every one of those jobs included a written price before work began and a documented photo record when the crew left. That’s Haven Standard Clause 1 and it applies in Lake Oswego exactly as it does everywhere we work. We don’t do “call for a quote.” We do a number on paper, in writing, before any work starts.
Our technicians are background-checked, uniformed, and identified by name before they step onto your property. The equipment is professional-grade: Rotobrush, Nikro, Abatement Technologies. Nothing you’d find at a rental counter. When we finish, you receive a photo record of every duct run, inside, before and after. You won’t wonder if anything happened. You’ll see it.
Our HVAC Cleaning Services in Lake Oswego

Air Handler Cleaning
Air handlers in Lake Oswego ranch homes and split-levels often sit in unconditioned garages or crawl spaces, where they pull in whatever the Willamette Valley’s damp winters leave behind. We remove the blower housing, clean the cabinet interior, and replace or clean the filter seat before reassembling. On a 1972 split-level near Waluga Park last month, the handler cabinet held a half-inch of matted dust and pet hair that had been recirculating through the supply ducts for years. Camera inspection showed it. The after photo showed bare metal.

Evaporator Coil Cleaning
The evaporator coil is where your system’s cooling happens, and in Lake Oswego’s humid summers, a dirty coil works harder and cools less. We pull the access panel, photograph the coil face, then clean it with professional-grade coil cleaner and low-pressure rinse, not a garden hose. Homes near Oswego Lake see more biological film on coil surfaces because of elevated ambient humidity. The fix is the same: clean the coil, document it, and quote the next step if the coil is beyond cleaning. Most are not.

Blower Cleaning
A blower wheel caked with dust and debris moves less air and draws more amps. In homes with wood heat, common on rural properties around Lake Oswego’s southern fringe near Stafford Road, blower wheels collect fine ash that packs into the wheel vanes. We remove the blower assembly, clean each vane, and reinstall with the motor checked for bearing play. The result is quieter operation and better airflow through every register. This service runs $220-$380 depending on access and condition.

Condenser Cleaning
The outdoor condenser faces everything Lake Oswego throws at it: pollen in spring, cottonwood in June, fir needles in fall. A blocked condenser coil drives up head pressure and shortens compressor life. We clean the coil fins with professional-grade foam cleaner and low-pressure rinse, then check the pad, the fan, and the electrical connections. If the unit sits under a Doug fir off McVey Avenue, expect needles packed into the lower third of the coil. We see that constantly.

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.
Before
AfterTrusted Brands We Service in Lake Oswego
We work on systems from every major manufacturer, and we stock common filters and parts for Honeywell and Aprilaire equipment locally so Lake Oswego customers aren’t waiting on a shipment from a warehouse in another state. Our techs also clean and maintain Abatement Technologies air scrubbers and Guardsman filtration units when they’re installed alongside the HVAC system. If you have a specific filter media or coil treatment requirement, we’ll name it on the written scope before we start. No mystery parts, no “equivalent” substitutions without your sign-off.
Common HVAC Cleaning Problems We See in Lake Oswego Homes

- Shared return-air pathways in Mountain Park townhomes. Units built from 1973 through the mid-1980s often share return chases through common walls. A deteriorated plenum seal in one unit allows a neighbor’s pet dander and cooking residue to enter your system. We camera-inspect these chases on every Mountain Park job because a visual check from the register is not enough. The bypass only shows under negative pressure.
- Rust scale in original 1960s sheet-metal ducts. Lake-influenced humidity accelerates corrosion inside old metal ductwork. When we use agitation tools on these systems, we adjust technique and pressure to avoid dislodging rust scale into supply registers. Aggressive cleaning on a fragile duct system shortens blower motor life and blankets your furniture with fine orange dust. We’d rather take longer and do it right.
- Condensation-damaged flex runs in lakefront crawl spaces. Homes within a few blocks of Oswego Lake, particularly along South Shore Boulevard and Lakeview Boulevard, run crawl-space flex duct that sees condensation year-round. That moisture supports biological growth inside the flex. If you clean the ducts without addressing the condensation source, the growth returns within a single wet season. Our air handler cleaning and duct cleaning always include a written note on any flex run showing moisture damage, with a scope for repair if you want it.
- Wood-heat dust loading on rural properties. Properties south of the lake, off Stafford Road and near the Tualatin River, often burn wood as a supplement. That fine ash loads blower wheels faster than city homes see in two years. The realistic cleaning interval for these properties runs 18-24 months, not the 3-5 years often quoted for urban systems. We’ll put that schedule in writing after the first cleaning so you’re not guessing.
Pricing for HVAC Cleaning in Lake Oswego, OR
We don’t quote per-vent pricing and we don’t run a bait coupon. You get one flat price per system, in writing, before work starts. Here’s what to expect in the Lake Oswego market:
| Service | Typical Range |
|---|---|
| Evaporator Coil Cleaning | $180-$320 |
| Blower Cleaning | $220-$380 |
| Air Handler Cleaning | $260-$450 |
| Condenser Cleaning | $150-$280 |
| Full System Cleaning (air handler, coil, blower, supply and return ducts) | $650-$1,400 depending on system size and access |
Access is the biggest variable in Lake Oswego. Mountain Park townhomes with narrow mechanical closets and shared chases cost more than a sprawling ranch with an open basement. Crawl-space flex replacement or repair is quoted separately and only after camera inspection shows it’s needed. Call (806) 606-6902 and we’ll put a written number in front of you before anything gets touched.
We Also Serve Cities Near Lake Oswego

Our crews handle HVAC cleaning in West Linn, Tualatin, Portland, and Oregon City as well. If you’re just outside the Lake Oswego city limits, we’ll still come out. The pricing structure and written-price guarantee don’t change. You can read more about our full HVAC Cleaning service or see how we approach the broader Lake Oswego area. Scheduling is coordinated from our Portland office, and crews serve Lake Oswego locally.
Serving Lake Oswego, OR - Our Local Coverage Area
We’re based in the Lake Oswego 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 - HVAC Cleaning in Lake Oswego

Every 18 to 24 months is a realistic schedule for Lake Oswego properties off Stafford Road, along McVey Avenue’s southern stretch, or near the Tualatin River, where unpaved roads and open fields load ducts with fine dust faster than a typical suburban home. Wood heat shortens the interval too, with ash packing blower wheels in about two seasons. If you’re in Mountain Park or a lakefront neighborhood, 24 to 36 months is usually sufficient unless there’s a documented contamination event. Call (806) 606-6902 and we’ll inspect what’s actually in your ducts before recommending a schedule.
Yes. Mountain Park townhomes and condos, most built between 1973 and the mid-1980s, have narrow mechanical closets, shared duct chases through common walls, and HOA-regulated access to some equipment. Our techs coordinate with HOA managers when access to a common chase is required. We also camera-inspect the shared return-air pathways because cross-unit contamination is common in this neighborhood. A single-unit cleaning without checking the common wall seal often leaves the problem half-solved. Call (806) 606-6902 and we’ll walk you through what your specific building requires before scheduling.
Because Oswego Lake creates a localized moisture layer that raises relative humidity in surrounding neighborhoods year-round, and crawl-space flex duct runs under ranch and split-level homes absorb that moisture through the jacket. Condensation forms inside the flex, and biological growth follows within a wet season or two. This is not normal dust accumulation. Our air handler cleaning and duct cleaning include camera documentation of any flex run showing moisture damage, and we’ll quote repair or replacement separately with a written scope. Call (806) 606-6902 for an inspection with photographs of exactly what’s in your flex runs.
Yes, but only if the cleaning targets the blower wheel and the supply ducts, not just the return registers. On rural Lake Oswego properties with wood heat, fine ash accumulates on the blower wheel vanes and inside the supply duct runs, not just at the return grilles. A standard return-only cleaning does almost nothing for wood-ash loading. Our blower cleaning removes the wheel, cleans each vane, and documents the before and after. The supply and return ducts get full negative-pressure source removal. That’s the difference between a visible improvement and a receipt. Call (806) 606-6902 for a written price on the full system.
Winter and early spring, driven by two things: the Willamette Valley’s long stretches of low-sun, high-humidity weather between November and March, and the resulting condensation problems in crawl-space flex duct. When the rain returns and lake-level humidity stays elevated, homeowners notice musty smells from registers and call us. Mountain Park buildings with shared chases also see a jump in whole-building cleaning contracts during this window as HOA boards address cross-unit contamination. Scheduling in summer or early fall usually means shorter lead times. Call (806) 606-6902 to book ahead.
If your ducts haven’t been cleaned in years, or you’re in a Mountain Park townhome and you’ve never seen the inside of your ductwork, start with a camera inspection. We’ll show you the photo, give you a written price, and do the work you approve. Call (806) 606-6902 today.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Lake Oswego since 2013.




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