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

Same-day air duct service in New Haven, CT

Air Duct Servicesin New Haven, CT

From oil-heated capes to gas-heated suburbs across New Haven County, duct systems here gather a four-season mix of pollen, plaster dust and household lint. 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 — New Haven, CT

Every air duct service, one New Haven call

From an older home whose ducts were added decades after it was built to a new system losing air in the basement, these are the six duct services New Haven homeowners book with us. Below is air duct in New Haven, CT 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. The visit also covers the returns, where pet hair and pollen mat together in floor-level grilles. For air duct cleaning in New Haven, CT, one call books the visit and a local tech takes it from there.

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

Cleaning & Care Air Duct Inspection

In New Haven County, a pre-winter inspection catches the separated basement joints that waste heated air all season. 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. That local standard is what air duct inspection in New Haven, CT means with Air Duct Service Co.

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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. Damaged sections are rebuilt with proper metal and mastic, so the fix holds through heating and cooling seasons alike. We repair and rebuild damaged sections so airflow is strong and even again. Air Duct Repair in New Haven, CT runs on one standard: done properly, checked, and shown to you before we leave.

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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. The layout is documented, so the next tech who services the system knows exactly how it runs. Air Duct Installation in New Haven, CT is one call away, every day of the week.

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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 New Haven, we replace failed tape with professional mastic at seams, takeoffs and plenum connections. That is air duct sealing in New Haven, CT, done the way it should be.

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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 New Haven — scheduled commercial duct cleaning with the same negative-air machine sealed onto the trunk, keeping your space comfortable, compliant and breathing clean. Older commercial buildings in Connecticut often carry decades of buildup in their trunks - the inspection shows it plainly. When neighbors talk about commercial air duct cleaning in New Haven, CT, 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

New Haven ducts have New Haven problems

A duct system in New Haven heats all winter, cools all summer and runs through basements, attics and wall cavities that were never designed for it. This is what we actually find here, and what we check on every visit.

Basement trunks gather everything

The main trunk in a typical New Haven County home runs across an unfinished basement, past laundry lint, workshop dust and storage shelves. Gaps at basement joints pull that air straight into the supply side, so the house ends up breathing the basement.

Heated air leaks cost the most here

A separated joint in a New Haven basement or attic does not just lose air - it loses heated air you paid to warm, all winter long. Rooms over the garage or at the end of long runs stay cold, the furnace runs longer, and the cause is usually a handful of failed seams rather than the furnace itself.

Renovation dust never really leaves

Northeast homes get renovated in layers - kitchens, baths, finished basements - and every project loads the ductwork with drywall and plaster dust if the system ran during the work. That fine dust packs into the trunk and blows out for years unless the system is cleaned from the trunk out.

Humidity swings, summer to winter

A Connecticut summer is humid and the winter air indoors is bone dry, and the duct system lives through both extremes. Summer moisture in cool basement ducts feeds musty odors, while winter's dry air lifts fine dust off surfaces and into the returns - the system needs checking at both ends of the year.

New Haven sits in New Haven County, and the ZIP list at the bottom of this page covers 11 serviceable ZIP codes — 06510 through 06525. The closest served neighbors are West Haven, Ansonia, Derby, 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 New Haven asks

Why does the house smell dusty when the heat first comes on?

That is a summer of dust sitting inside the ductwork getting its first blast of heated air. In New Haven it happens every fall. The smell tells you the trunk and returns are loaded; a cleaning from the main trunk out, done before the season starts, means the first heat cycle blows clean air instead.

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 travels toward the trunk and into the machine - never back into your rooms. Registers are finished last, and you see the before-and-after on camera.

My home has radiators - do I still have ducts?

If you also have central air, yes - many New Haven homes cool through ductwork added long after the house was built, often in the attic. Those systems collect the same dust and pollen as any other, and the attic runs are worth a camera look even if the radiators handle the heat.

Why is the room over the garage always cold?

Long runs, attic exposure and leaking joints usually combine against that room in New Haven County homes. Heated air loses temperature traveling through a cold attic, and every leak on the way makes it worse. An inspection traces the run, and repair plus sealing is normally the fix.

Do you service commercial buildings in New Haven?

Yes - offices, retail, restaurants, schools and multi-unit buildings across New Haven, scheduled around your hours. Commercial systems get the same method: the negative-air machine sealed onto the trunk, every run cleaned individually, and a documented 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

New Haven, CT ZIP codes we serve

Air Duct Service Co is a national company with local technicians serving New Haven street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Connecticut is covered from our Connecticut page. The New Haven list below covers 11 ZIP codes, 06510 through 06525.

06510 06511 06512 06513 06514 06515 06517 06518 06519 06524 06525

Don't see your ZIP? New Haven 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: West Haven, CT · Ansonia, CT · Derby, CT · Milford, CT · Shelton, CT · Naugatuck, CT.