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

Same-day air duct service in Los Alamitos, CA

Air Duct Servicesin Los Alamitos, CA

From coastal homes that open their windows half the year to inland homes sealed against the heat, Los Alamitos duct systems collect a California mix of dust, pollen and smoke residue. Free inspections, same-day service and a camera view of your own ducts before we recommend anything.

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Air Duct Service Co — Los Alamitos, CA

Every air duct service, one Los Alamitos call

The six services Los Alamitos homeowners call us for most - from clearing smoke residue out of a trunk to sealing an attic system end to end. Everything on this page is air duct in Los Alamitos, CA — the work, the local conditions and the coverage.

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 Los Alamitos, the cleaning focuses on the stored load - smoke residue, pollen and dust layered through the trunk. The crews behind air duct cleaning in Los Alamitos, CA are the same ones who cover the ZIP codes listed below.

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

Cleaning & Care Air Duct Inspection

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 Los Alamitos, CA 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. When neighbors talk about air duct repair in Los Alamitos, CA, this is the visit they mean.

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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. In Los Alamitos, ADUs and garage conversions get ductwork sized for the space, not tied in as an afterthought. Air Duct Installation in Los Alamitos, CA starts with a real look at the problem — never a guess over the phone.

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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. In Orange County, a sealed system also keeps smoke-season air where it belongs - inside, filtered, instead of leaking at every joint. Booking air duct sealing in Los Alamitos, CA takes one call, and the tech arrives with everything the job needs.

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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 Los Alamitos — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. Around Los Alamitos, multi-unit buildings get a unit-by-unit plan, with each system cleaned from its own trunk. When neighbors talk about commercial air duct cleaning in Los Alamitos, CA, this is the visit they mean.

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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

Los Alamitos ducts have Los Alamitos problems

A duct system in Los Alamitos may face wildfire smoke, valley heat, coastal moisture or all three across the year. This is what we actually find here, and what we check on every visit.

Wildfire smoke settles in the ducts

Smoke is the finest dust there is, and during fire season it penetrates homes across Los Alamitos even with windows shut. The duct system collects it in the trunk and returns, and after the skies clear the house keeps recirculating that residue - and its smell - until the system is cleaned from the trunk out.

Coastal damp in the ductwork

Closer to the coast, the pattern flips: mild temperatures, marine-layer moisture and systems that sit idle for stretches. Dust inside those ducts sits in damp air, musty startup smells are common, and returns near the floor collect a heavier, damper load.

Pollen nearly all year

With something blooming in California in almost every month, pollen is not a season here so much as a rotation - trees, grasses, weeds in turn. Return ducts collect each wave, and allergy households feel the stored load most when the house is sealed tight.

Crawlspace systems on older lots

Raised-foundation homes around Los Alamitos run ducts through crawlspaces that stay cool and damp. Insulation sags, joints sweat and dust inside the runs sits in moisture - the musty startup smell in these homes is a crawlspace duct story more often than not.

Los Alamitos sits in Orange County, and the ZIP list at the bottom of this page covers 1 serviceable ZIP codes — 90720 through 90720. The closest served neighbors are Cypress, Hawaiian Gardens, Seal Beach, 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 Los Alamitos asks

How often should ducts be cleaned in California?

Every few years for most Los Alamitos homes - sooner after a heavy smoke season, a remodel, or in allergy households. Coastal and inland systems age differently, so we camera-inspect free and show you your own trunk; the right interval comes from what is actually in there.

How do you clean the ducts - what is the process?

Our negative-air machine seals onto the main trunk duct and puts the whole system under suction first. Then each individual run is scrubbed on its own, so loosened dust and smoke residue travel toward the trunk and into the machine - never back into your rooms. We finish at the registers and show you the before-and-after on camera.

Can cleaning help after wildfire smoke exposure?

It removes the indoor reservoir: smoke that settled into duct dust keeps recirculating long after outdoor air clears. Cleaning the trunk and returns, plus a fresh high-quality filter, is the combination Orange County homeowners use to close out a smoke season indoors.

Why does one room never cool like the rest?

Usually the run serving it: a separated attic joint, a kinked flex run, or a conversion room tied into an undersized trunk. In Los Alamitos we trace the run on the inspection camera, and repair, sealing or a properly sized new run fixes it at the cause.

Do you clean ducts in commercial buildings here?

Yes - offices, restaurants, retail, medical suites and multi-unit buildings across Los Alamitos, scheduled around your hours. Commercial systems get the same method: the negative-air machine sealed onto the trunk, every run cleaned individually, and a camera record of condition.

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

Los Alamitos, CA ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Los Alamitos street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of California is covered from our California page. The Los Alamitos list below covers 1 ZIP codes, 90720 through 90720.

90720

Don't see your ZIP? Los Alamitos 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: Cypress, CA · Hawaiian Gardens, CA · Seal Beach, CA · La Palma, CA · Stanton, CA · Lakewood, CA.