Metal ductwork running through a home, insulated and sealed at the joints

Same-day air duct service in Lake Oswego, OR

Air Duct Servicesin Lake Oswego, OR

Between spring pollen, summer wildfire smoke drifting over the Cascades and a winter spent sealed indoors, Clackamas County ductwork collects a Northwest load all its own. A trunk-first cleaning removes the reservoir instead of redistributing it.

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Air Duct Service Co — Lake Oswego, OR

Every air duct service, one Lake Oswego call

From a musty system after a closed-up winter to a heat-pump home adding a new run, these are the six duct services Lake Oswego homeowners book with us. Below is air duct in Lake Oswego, OR in full — every service, the local conditions and the areas covered.

Technician feeding an air whip into a floor vent in a home living room

Cleaning & Care Air Duct Cleaning

Our negative-air machine seals onto the main trunk duct and puts the whole system under suction first. Then each run is scrubbed individually, so years of dust and debris travel one way only — out of the ducts and into the machine. In Clackamas County, a cleaning after smoke season clears the fine residue the returns stored while the skies were gray. Air Duct Cleaning in Lake Oswego, OR is one call away, every day of the week.

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Technician inspecting a ceiling return vent with a flashlight inside a home

Cleaning & Care Air Duct Inspection

Around Lake Oswego, findings come back in plain language: what is clean, what needs work soon, and what can safely wait. A camera goes inside your ductwork so you can see exactly what's in there — buildup, damage or blockages — before we recommend anything. Inspections are free. Booking air duct inspection in Lake Oswego, OR takes one call, and the tech arrives with everything the job needs.

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Technician joining a duct section back together in a home attic

Repair Air Duct Repair

Crushed, torn or disconnected ducts leak the air you pay to heat and cool. We repair and rebuild damaged sections so airflow is strong and even again. Air Duct Repair in Lake Oswego, OR is one call away, every day of the week.

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Technician connecting a new flex duct to the furnace inside a home

Install & Replace Air Duct Installation

New duct runs for additions, remodels and system upgrades — sized, sealed and balanced so every room gets its share of heating and cooling. Every new joint is sealed with mastic, because a new duct leaking heated air into a crawlspace is wasted from day one. That is air duct installation in Lake Oswego, OR, done the way it should be.

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Technician brushing mastic sealant onto a duct joint in a home attic

Repair Air Duct Sealing

Leaky joints quietly waste a big share of your airflow. We seal seams and connections with professional mastic for a tighter, more efficient system. Around Lake Oswego, we replace failed tape with professional mastic at seams, boots and plenum connections. When neighbors talk about air duct sealing in Lake Oswego, OR, this is the visit they mean.

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Two technicians cleaning the ductwork in a home with a professional duct machine

Cleaning & Care Commercial Air Duct Cleaning

Offices, restaurants, retail and multi-unit buildings across Lake Oswego — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. Around Lake Oswego, multi-unit buildings get a unit-by-unit plan, with each system cleaned from its own trunk. It is why commercial air duct cleaning in Lake Oswego, OR keeps getting recommended to neighbors.

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Need something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 air duct specialties. Call (888) 258-5005 and describe it.

Local conditions

Lake Oswego ducts have Lake Oswego problems

A duct system in Lake Oswego works through wet winters in a sealed house, often from a damp crawlspace, and increasingly alongside a heat pump. This is what we actually find here, and what we check on every visit.

Musty startup smells

That stale, damp odor when the heat kicks on is the most common complaint we hear in Clackamas County. It traces to dust that has sat in humid ductwork - in crawlspace runs especially - and a trunk-first cleaning clears the source rather than masking it.

Spring pollen, heavy and sudden

Tree pollen arrives in Lake Oswego in a rush each spring - alder, birch and cedar in turn - and coats everything for weeks. Return ducts store the season's load, and allergy households keep breathing spring pollen from the system well into summer.

Older homes, mixed systems

Plenty of Lake Oswego houses pair an original metal trunk with flex additions from remodels across the decades. Each era collects and leaks differently, returns are often undersized, and an inspection maps the patchwork honestly before anyone proposes work.

Attic systems and fallen insulation

Where ducts run through the attic, blown insulation drifts against and over runs, straps loosen, and joints separate under the blanket where nobody sees them. Weak airflow to one end of the house is often an attic duct story, found on camera without disturbing the insulation.

Lake Oswego sits in Clackamas County, and the ZIP list at the bottom of this page covers 2 serviceable ZIP codes — 97034 through 97035. The closest served neighbors are Tualatin, West Linn, Tigard, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-5005.

Cold air duct? Warm answer.

Same-day service, free estimates, licensed & insured — and a air duct that lights when you click the remote.

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Questions

Asked the way Lake Oswego asks

Why is one end of the house always colder?

Usually the ductwork: a separated attic joint under the insulation, a crushed crawlspace run, or the longest branch losing heated air at loose seams. We trace the run on the inspection camera, and repair plus sealing normally restores the room without touching the equipment.

What are the signs my ducts are leaking?

Rooms that lag the thermostat, long heating cycles, dust returning days after cleaning and weak flow at far registers. Under Lake Oswego homes, separated crawlspace joints and unsealed returns are the standing findings, and mastic sealing is the lasting fix.

Is duct work different with a heat pump?

The ductwork is the same, but it works more hours - heat pumps move air gently and often, so a dust load gets delivered more times a day. Keeping the trunk and returns clean, and the returns sealed properly, matters more, not less, behind a heat pump.

Should I clean the ducts in a home I just bought?

It is one of the better first looks you can take. The camera shows what years of wet winters, pets or remodels left inside the system across Lake Oswego, and you decide from the screen whether a cleaning belongs on the move-in list.

Do you offer same-day air duct service in Lake Oswego?

Yes - same-day service is available in Lake Oswego, along with free inspections and estimates before any work starts. We are licensed and insured, with 10+ years of experience and 100+ 5-star reviews. Call early in the day for the best chance of a same-day visit.

Do you give prices over the phone?

No — and be wary of anyone who does. Every duct system is a different size and condition, so a phone price is a guess that changes at your door. Our inspections and estimates are free: a tech looks inside your actual ductwork first, then gives you one clear price before any work starts.

Where we work

Lake Oswego, OR ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Lake Oswego street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Oregon is covered from our Oregon page. The Lake Oswego list below covers 2 ZIP codes, 97034 through 97035.

97034 97035

Don't see your ZIP? Lake Oswego also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-5005 and we will confirm coverage for your street address on the call.

Also serving nearby: Tualatin, OR · West Linn, OR · Tigard, OR · Milwaukie, OR · King City, OR · Gladstone, OR.