
Portland's LeadingDuctwork Company
Custom fabrication, cleaning, sealing, repair & installation. Improve your HVAC efficiency by up to 30%.
How We Handle Ductwork in Portland
See our NATE-certified techs in action - duct cleaning, sealing, and custom sheet metal fabrication from our in-house shop.

Your Ducts Make or Break Your System
Think of your ductwork as the circulatory system of your HVAC - when it's designed right, sealed tight, and maintained properly, your system runs up to 30% more efficiently. Leaky or poorly insulated ducts bleed energy, create hot and cold spots, and push dust and allergens into every room. We do all our sheet metal fabrication in-house, which means better quality and faster turnaround than shops that outsource.
Every Ductwork Service Under One Roof
Custom fabrication, cleaning, sealing, repair, insulation — we handle the entire duct system.

Duct Cleaning
Pull out years of built-up dust, allergens, mold spores, and debris. Clean ducts mean cleaner air and up to 30% better HVAC efficiency.
- EPA-compliant methods
- Before/after documentation
- Dryer vent cleaning available
Ductwork Modifications
Custom fittings, system rebalancing, and zone additions — built in our sheet metal shop for your exact layout.
- • Custom fittings & transitions
- • System rebalancing
- • Zone additions
Duct Sealing
Stop air leaks that bleed up to 30% of your conditioned air into attics, crawlspaces, and wall cavities.
- • Mastic sealant application
- • Metallic tape sealing
- • Leak detection testing
Duct Repair
Reconnect, patch, or replace damaged sections to get airflow back where it belongs.
- • Connection repairs
- • Insulation repair
- • Flex duct replacement
Duct Installation
Full duct systems for new construction, home additions, or ripping out old ductwork and starting fresh.
- • New construction
- • System upgrades
- • Zone additions
Duct Insulation
Ducts in attics, crawlspaces, and garages lose heat in winter and sweat in summer without proper insulation. Wrapping them right saves up to 20% on heating and cooling costs.
Good Ductwork Pays for Itself
Most homeowners never think about their ductwork until something goes wrong. But when it's done right, you get even temperatures in every room, lower bills, and cleaner air. When it's not, you're literally paying to heat your attic.
30% Energy Savings
Sealed, insulated ducts can cut your energy bills by up to 30% — that's real money back in your pocket.
Cleaner Indoor Air
Sealed ducts keep dust, allergens, and crawlspace air out of your living spaces.
Consistent Comfort
No more freezing bedrooms and sweating living rooms — balanced ductwork fixes uneven temperatures.
Extended System Life
When ducts flow right, your furnace and AC don't have to work as hard — that means fewer breakdowns and a longer lifespan.

30%
Energy Savings
Signs You Need Ductwork Services
Poor Airflow
Weak air from vents, rooms that won't heat or cool no matter what you do
High Energy Bills
PGE or NW Natural bills climbing with no obvious explanation
Uneven Temperatures
One room is 72°F while the bedroom down the hall is 62°F
Excessive Dust
You dust on Monday and there's a layer again by Wednesday
Strange Odors
Musty or stale smell every time the system kicks on
Rattling Noises
Whistling, banging, or rattling sounds coming from the duct runs
Sound Familiar?
Our techs can inspect your duct system and tell you exactly what's going on — and what it'll take to fix it.
Call (503) 698-5588 for Free InspectionServing Portland Metro
Ductwork cleaning, sealing, and fabrication across the greater Portland area
Portland Metro Ductwork FAQs
Most Portland Metro homes should have ducts cleaned every 3-5 years. However, due to our Pacific Northwest climate with wildfire smoke exposure in summer and high humidity levels, homes in areas like Lake Oswego, West Linn, and Happy Valley may benefit from cleaning every 2-3 years-especially if you have pets, allergies, or recent construction.
Signs of leaky ducts include unexpectedly high PGE or NW Natural bills, rooms that won't heat or cool properly, excessive dust accumulating quickly, and visible gaps in exposed ductwork in your attic or crawlspace. Our technicians can perform a duct leakage test at your Portland Metro home for precise measurement.
For Portland's damp climate, sheet metal ducts are typically the best choice-they're more durable, resist moisture and mold better, and last longer than flex duct. We recommend sheet metal for main trunk lines and can use flex duct in tight spaces. All ductwork in unconditioned spaces like attics and crawlspaces should be properly insulated to prevent condensation.
Yes, wildfire smoke contains fine particulate matter that can settle in your ductwork and continue circulating long after smoke season ends. If you've experienced heavy wildfire smoke in the Portland Metro area, we recommend professional duct cleaning to remove accumulated particles and improve your indoor air quality.
Yes, we provide commercial ductwork services throughout Portland, Beaverton, Hillsboro, Tigard, and the entire Metro area. This includes custom spiral ductwork fabrication, large-scale duct cleaning, and commercial HVAC system design and installation for offices, retail spaces, and industrial facilities.
Fix Your Ductwork — Get More From Your HVAC
Get a free ductwork inspection and estimate. Proper ductwork saves up to 30% on energy costs.
Free estimates • In-house fabrication • Since 2008