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 Portland
HVAC cleaning in Portland typically runs $350-$750 for a full system clean, depending on the number of duct runs and whether you add coil treatment. In Portland’s climate, the evaporator coil and air handler routinely collect what the ducts collect: moisture-driven mold and wildfire ash. That’s the part most Portland homeowners don’t see until a camera goes in. We’re the team that puts the camera in before we quote anything, and we serve every Portland neighborhood from St. Johns to Sellwood. Call (806) 606-6902 for a written price before any work starts.
Why CleanRun Air Duct Cleaning Is Portland’s Preferred HVAC Cleaning Company
CleanRun Air Duct Cleaning is independently owned and operated under the Haven Standard, established in 2013. Tomas Reyes leads the Portland crews, and every technician who shows up at a Portland door is background-checked, uniformed, and identified by name before arrival. That’s Haven Standard Clause 3: Verified Crews. We don’t farm work to subcontractors and we don’t send a salesperson who quotes one number and a crew that finds “extras.”
Portland homeowners tell us the same thing: they’ve had a company before that fogged something, played a vacuum sound, and left. Our response is a written photo record of every duct run, inside, before and after. You see the mold at the register boot before we remove it, and you see the clean surface after. That’s the documented record our customers in Irvington, Sellwood, and the Alberta Arts District count on. Our HVAC Cleaning team has served Portland homes from 1910 Craftsman bungalows to 1970s east-side ranches, and the job always ends the same way: proof, in your hands.
Our HVAC Cleaning Services in Portland

Evaporator Coil Cleaning
Portland’s damp air means the evaporator coil rarely dries fully between cooling cycles. Mold and biofilm build on the coil fins, and in wildfire season, fine ash clings to that wet surface like paste. A dirty coil drops system airflow and forces the blower to work harder. We clean coils with professional-grade equipment, and every Portland coil cleaning includes before and after photos so you can see the fins actually open back up. Evaporator coil cleaning in Portland runs $180-$320 on its own, or is included in a full system clean.

Blower Cleaning
In Portland’s older homes, particularly pre-1940 houses retrofitted from gravity heat to forced air, the blower sits in a tight plenum that nobody has opened in years. Debris that makes it past the return boots ends up caked on the blower wheel blades, throwing the wheel out of balance and shortening motor life. Our Portland crews remove the blower assembly, clean the wheel and housing, photograph the before and after, and remount it correctly. Blower cleaning in Portland averages $150-$275.

Condenser Cleaning
The outdoor condenser faces a different Portland problem: cottonwood fluff in May, maple seeds in June, and moss spores nearly year-round. A condenser packed with that layer can’t reject heat, and the whole system suffers. We clean condenser coils as a standalone service or as part of a full system package. Expect to pay $140-$230 for condenser cleaning in the Portland area. We don’t sell it as an upsell on the doorstep; it’s written into the scope before we start.

Air Handler Cleaning
Air handler cleaning matters more in Portland than almost anywhere else on the West Coast. The air handler contains the blower, the coil, and often the heat strip or heat exchanger; in Portland’s crawl spaces, it also sits in the highest-humidity part of the house. We clean the full interior of the handler cabinet, the drain pan, the coil, and the blower. Air handler cleaning in Portland runs $220-$400, and it’s the most important single service for our customers with 1950s and 1960s ranch homes where flex duct has partially collapsed and is feeding mold spores into the handler.

What happens when you call
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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.
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AfterTrusted Brands We Service in Portland
We work on every major residential HVAC brand sold in the Portland market: Carrier, Trane, Lennox, Rheem, Goodman, Daikin, Mitsubishi. For the cleaning side, our Portland crews run Rotobrush and Abatement Technologies equipment - negative-pressure machines with HEPA filtration that don’t re-suspend fine particulate into your living room. We keep Guardsman and Nikro cleaning tools on the truck for coil work and tight duct runs. We don’t make performance claims beyond manufacturer specifications; we just use the same equipment a professional indoor air quality contractor should use, and we tell you what’s on the truck before we agree to a price.
Common HVAC Cleaning Problems We See in Portland Homes

- Mold at return boots in crawl-space ductwork. Portland averages 144 rainy days a year, and crawl spaces under pre-1940 homes rarely dry out. Mold colonizes where the flex duct meets the register boot, and normal furnace operation pulls those spores through the whole system.
- Wildfire ash on coils and inside return ducts. After September 2020, when Portland recorded AQI above 500 for days, we found a fine gray-brown silica residue caked on evaporator coils and return duct interiors across the city. It doesn’t brush off; it needs extraction, not agitation alone.
- Collapsed flex duct in mid-century ranches. East Portland homes built in the 1950s through 1970s often have original flex duct that has partially collapsed. That traps debris upstream, reduces airflow, and makes the system pull harder than it should.
- Retrofitted gravity-furnace ductwork with dead legs. Close-in neighborhoods like Irvington, Hawthorne, and the Alberta Arts District have Craftsman homes originally built for gravity heat. When forced air was added, installers often left abandoned duct sections that collect dust and vermiculite and quietly feed it back into the living space during pressure changes.
Pricing for HVAC Cleaning in Portland, OR
A full HVAC cleaning in Portland, including cleaning the air handler, evaporator coil, blower, and accessible duct runs, runs $350-$750 for a typical single-family home. Smaller systems or partial cleanings fall below that; larger homes with multiple returns or non-standard retrofitted layouts run higher. Coil treatment as a standalone service is $120-$210, and we quote it in writing before any chemical goes near your system.
The biggest pricing pressure in the Portland market is the housing stock itself. A 1930 Craftsman in Sellwood with retrofitted ductwork threaded through a damp crawl space simply takes longer to clean properly than a 2010 slab-on-grade house. We price by the system and the duct layout, not by the vent. One flat price per system, agreed before work starts. Call (806) 606-6902 and we’ll give you a written quote for your Portland home.
We Also Serve Cities Near Portland

Our crews cover the full Portland metro, including Lake Oswego, Beaverton, West Linn, and Tualatin. If you’re in one of those communities, you’re getting the same Portland-based crew, the same Portland written pricing standard, and the same photo record. Scheduling runs through our Portland office, and we work the whole metro from one dispatch point.
Serving Portland, OR - Our Local Coverage Area
We’re based in the Portland 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 Portland

Mold returns because the source condition hasn’t changed: Portland’s crawl spaces stay humid nearly year-round, and flex duct in a damp crawl space will recolonize at seams and register boots within months unless the moisture is addressed. A real cleaning removes the mold you have. It doesn’t change the crawl space. We’ll tell you that plainly, and if your crawl space needs vent sealing or a vapor barrier adjustment, we’ll recommend that as the next step - not as part of a duct cleaning upsell, but as a separate conversation. Call (806) 606-6902 and we’ll put the camera in first.
Look for a fine gray-brown residue on your registers and the visible interior of return ducts. That’s the ash signature from the 2020 smoke event, and it means the same material is likely caked on your evaporator coil. Before hiring anyone, ask whether they use HEPA filtration and negative pressure. Wildfire ash is fine silica-rich particulate; brushing it without containment re-suspends it into your living room, which is worse than leaving it where it is. We use negative-pressure extraction with HEPA filtration on every Portland job that involves ash removal, and we document it with photos.
No. A fogging sanitizer reaches the surfaces the fog touches, but it doesn’t remove the mold colony embedded at the bottom of a flex duct run where moisture pools. We’ve opened enough Irvington and Sellwood ductwork to say this with certainty: the mold is sitting in a damp layer of debris, and the fog never penetrates it. Source removal - physically cleaning the duct and coil surfaces with agitation and extraction - is the only method that removes the colony. We offer coil treatment as a follow-up after source removal, not as a substitute for it.
Because the original flex duct in many 1950s and 1960s Portland ranches has partially collapsed or sagged, creating low spots that collect debris and trap moisture. Combined with east-side crawl spaces that don’t drain well, those low spots become mold incubators. A newer house on a slab foundation with properly sloped ductwork doesn’t have those problems. Your ranch may need cleaning every 2-3 years instead of 4-5. We’ll tell you what we find on the camera and help you set a schedule that matches your system’s reality.
Post-wildfire cleaning in Portland targets the fine silica-rich ash that settled on coils and inside return ducts during multi-day smoke events like September 2020. Standard cleaning removes dust and debris; post-wildfire cleaning requires HEPA filtration, negative-pressure containment, and careful extraction of ash without re-suspending it into the living space. It’s a recognized annual service category in the Portland market precisely because the smoke events are now regular enough to make it necessary. If your home saw smoke intrusion and your system ran continuously, call (806) 606-6902 and we’ll assess whether a post-wildfire clean is warranted.
Get a Written Price for HVAC Cleaning in Portland
You don’t have to guess what HVAC cleaning costs in Portland. We’ll give you a written price before any work starts, with the scope spelled out and the photo record included. Tomas Reyes and the Portland crews at CleanRun Air Duct Cleaning are ready to put a camera in your ducts and show you exactly what’s there. Call (806) 606-6902 for your free written estimate, and ask for a Free Second Opinion on any competitor’s written quote. We’ll put our number next to theirs, in writing, and let you decide.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Portland and the surrounding metro.




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