Air Duct Cleaning · Portland, OR
Air Duct Cleaning in Portland, OR
Comfort 360 cleans every supply and return run in your system, starting at $450 per system. You see before-and-after photos, and you get the price before any work starts.
Or call (360) 891-2665 · We answer 24/7 · 900+ five-star reviews

Air Duct Cleaning in Portland
What’s included?
One visit, the whole system, and photos so you can see the difference.
Full-system cleaning
Starting at $450 per system.
- Every supply and return run
- Registers and grilles removed and cleaned
- Commercial negative air machine connected to the main duct
- Rotary brushes on flexible rods
Included when we can reach it
No extra charge.
- Dryer vent cleaned when accessible
- Before-and-after photos
- Optional EPA-registered deodorizing treatment, free
Real Portland job
Portland, OR


A joist-bay duct with a large pile of debris, then the same run after cleaning.
Local to Portland
Duct cleaning in Portland homes
Portland’s homes are older than most of the metro’s (the median Portland home dates to 1966), so we work on everything from original-era ductwork to brand-new heat pumps.
Homes in Portland
About 6 in 10 Portland homes were built before 1980, and the median home dates to 1966 (U.S. Census estimates).
In Multnomah County, about half of homes heat with electricity and about half with gas. We repair and replace both kinds of systems.
Permits in Portland
Replacing a furnace, heat pump or AC in Portland needs a mechanical permit from Portland Permitting & Development, filed through DevHub.
We pull the permit as part of the job, and the inspection follows.
Utilities & incentives
Portland homes get electricity from PGE or Pacific Power depending on the neighborhood, and natural gas from NW Natural.
Comfort 360 is an Energy Trust of Oregon Trade Ally, so we can check which incentives your home may qualify for. Many heat pump incentives require replacing electric heat, so it depends on what you have now. Energy Trust sets the amounts and verifies eligibility.
How it works
How does a visit in Portland work?
Book or call
Book online any time, or call (360) 891-2665. We answer 24/7, and our office confirms your arrival window in Portland.
We find the problem
Your technician tests the whole system, not just the symptom. The diagnostic is $159, and it’s free when you approve the repair the same visit.
Price first, then the fix
You get the price before any work starts. Approve it and we fix it. If replacing makes more sense, we’ll show you both options.
Pair it with a tune-up
Clean ducts, then a clean system
Efficiency comes from the blower, coil and filter as much as the ducts. Pair duct cleaning with a tune-up or a Comfort Club visit.
Ask about adding a tune-up when you book.
Questions
Air Duct Cleaning questions
How much does duct cleaning cost in Portland?
Duct cleaning starts at $450 per system. The final price depends on the size of the home, the number of vents and access. You get the price before any work starts.
How often should ducts be cleaned?
Many homes go several years between cleanings. A dusty remodel, pets, smoke or a rodent problem can shorten that. Not sure? We’ll look inside your ducts and show you photos. If they don’t need cleaning yet, we’ll tell you.
Do you treat the ducts with anything?
Only if you want it. We offer an optional EPA-registered deodorizing treatment at no charge, and we recommend it only when there’s a reason, like odor from pets or smoke.
Can I book online?
Yes, any time, day or night. Pick a time on our booking page and our office confirms it. If you book after hours, we confirm first thing the next working morning.
Portland services: furnace repair · AC repair · heat pumps & ductless · new system installation · duct cleaning.
Need air duct cleaning in Portland?
Book online any time, or call. We answer 24/7.
or call (360) 891-2665 · We answer 24/7