Clean vent register grille on the wall of a home

Same-day air duct service in Cerritos, CA

Air Duct Servicesin Cerritos, CA

In Cerritos, what ends up inside your ductwork depends on where in California you live - wildfire smoke one season, valley dust the next, coastal damp after that. We clean the system from the main trunk out, inspect it on camera and seal the leaks that waste conditioned air.

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Air Duct Service Co — Cerritos, CA

Every air duct service, one Cerritos call

Cleaning, inspection, repair, installation, sealing and commercial work - the full air duct service list for Cerritos, with free inspections and the same crew on every job. This page covers air duct in Cerritos, CA end to end — the services, the local picture and the ZIP codes served.

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 Angeles County, open-window months load systems steadily, and every run gets scrubbed along its full length. It is why air duct cleaning in Cerritos, CA keeps getting recommended to neighbors.

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

Cleaning & Care Air Duct Inspection

The camera sees the full trunk, so original decades-old ductwork gets an honest read without opening walls. 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. For air duct inspection in Cerritos, CA, one call books the visit and a local tech takes it from there.

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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. Around Cerritos, we repair original metal systems and modern flex retrofits alike. We repair and rebuild damaged sections so airflow is strong and even again. Air Duct Repair in Cerritos, CA 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. In Cerritos, ADUs and garage conversions get ductwork sized for the space, not tied in as an afterthought. Air Duct Installation in Cerritos, 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 Los Angeles County, a sealed system also keeps smoke-season air where it belongs - inside, filtered, instead of leaking at every joint. Air Duct Sealing in Cerritos, CA starts with a real look at the problem — never a guess over the phone.

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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 Cerritos — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. Around Cerritos, multi-unit buildings get a unit-by-unit plan, with each system cleaned from its own trunk. For commercial air duct cleaning in Cerritos, CA, one call books the visit and a local tech takes it from there.

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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

Cerritos ducts have Cerritos problems

A duct system in Cerritos 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.

The smell that outlasts the smoke

Owners across Los Angeles County notice it every year: weeks after a smoke event, the AC or heat still carries a faint campfire note at startup. That is smoke residue stored in duct dust, releasing a little with every cycle. Cleaning the reservoir is what ends it.

Inland heat bakes attic systems

Inland Cerritos summers push attics to extremes, and the ductwork living there ages fast - tape dries, flex jackets get brittle, joints separate. Cooled air leaks overhead while the system runs long afternoons, and sealing is usually where the fix starts.

Old homes, original ductwork

Many Cerritos neighborhoods carry duct systems installed decades ago - undersized returns, unsealed seams, runs that were never insulated. The equipment may have been replaced twice while the ducts stayed original, and the inspection shows what that means for airflow and dust.

Earthquake country shakes joints loose

Small tremors are a fact of life in Cerritos, and duct joints in attics and crawlspaces shift a little with each one. Over years, takeoffs loosen and seams open. A comfort problem with no obvious cause is worth a camera look at the connections overhead.

Cerritos sits in Los Angeles County, and the ZIP list at the bottom of this page covers 2 serviceable ZIP codes — 90701 through 90703. The closest served neighbors are Artesia, La Palma, Hawaiian Gardens, 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 Cerritos asks

How often should ducts be cleaned in California?

Every few years for most Cerritos 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.

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 Cerritos we trace the run on the inspection camera, and repair, sealing or a properly sized new run fixes it at the cause.

What are the signs my ducts are leaking?

Rooms that lag the thermostat, long AC cycles on ordinary days, dust returning soon after cleaning and weak airflow at distant registers. In attic systems across Cerritos, heat-dried tape and shifted joints are the standing culprits, and mastic sealing is the lasting fix.

Will sealing ducts help my energy use?

In inland Cerritos homes with attic systems, leaks spill cooled air into a hot attic on every cycle, and sealing them means the equipment runs less to hold temperature. We leak-check on every inspection and tell you plainly which work would actually pay off.

Do you offer same-day air duct service in Cerritos?

Yes - same-day service is available in Cerritos, 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

Cerritos, CA ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving Cerritos 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 Cerritos list below covers 2 ZIP codes, 90701 through 90703.

90701 90703

Don't see your ZIP? Cerritos 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: Artesia, CA · La Palma, CA · Hawaiian Gardens, CA · Norwalk, CA · Lakewood, CA · Buena Park, CA.