Bellows Air Duct & Vent Co. air duct cleaning team

Air Duct Cleaning Services in Norwalk - Flat Price Per System, No Per-Vent Upsells

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

✓ Licensed & Insured ✓ 42+ yrs ✓ Written quotes ✓ Permits handled
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🛡 Licensed & Insured ★ 42+ Years 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates

Air Duct Cleaning Services in Norwalk, CT

Norwalk homeowners typically pay $350 to $650 for professional air duct cleaning, with most jobs completed in a single visit. Bellows Air Duct & Vent Co. has served Norwalk since 2012, and our technicians know the postwar tract homes from East Norwalk to the Cranbury area. Call (844) 685-6342 for a free estimate - we’ll answer live, day or night.

Call (844) 685-6342

The homes around Norwalk Harbor and up through Silvermine were built in eras when ductwork was assembled differently than today. After forty-two years in this trade, we’ve learned that a thorough cleaning in these houses means more than pushing a brush through a tube. It means understanding how the original fiberglass liner has aged, where the boots have pulled away from drywall, and what the dark residue on your street-facing registers is actually telling you.

Need help today?Fast, friendly service and a no-obligation free estimate.

Call (844) 685-6342

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Why Norwalk Homeowners Choose Bellows Air Duct & Vent Co.

We’ve built our reputation in Fairfield County one job at a time. Norwalk residents call us back because we show up when we say we will, we wear uniforms, and we don’t hand you a bill that looks different from the price we quoted on the phone. Our 90-Day Done Right Promise is stamped on every job - if something isn’t right, we return at no charge with no paperwork required.

Our technicians are background-checked and trained on professional-grade equipment from Nikro and Abatement Technologies, the same brands serious HVAC contractors specify for commercial installations. We don’t send salespeople to your door. We send tradesmen who carry cameras and know how to read what they see inside your ducts.

Homeowners in Cranbury and along the Post Road corridor know our trucks. They also know that when they call (844) 685-6342, a live person answers - not a voicemail system, not an app - twenty-four hours a day. That matters when you’re trying to schedule around work, school pickups, and the thousand other obligations that come with owning a home in Norwalk for the long haul.

Air Duct Cleaning Services We Offer in Norwalk

Air Duct Cleaning

We clean the complete supply and return duct network using Rotobrush and Nikro equipment, with camera inspection before and after so you see the difference. Our process removes accumulated dust, debris, and particulate buildup that circulates through your home every time the system runs. Learn more about our Air Duct Cleaning in Norwalk.

Air Duct Cleaning

Dryer Vent Cleaning

Lint accumulation in dryer vents is a leading cause of house fires, and older Norwalk homes with longer vent runs are particularly susceptible to dangerous blockages. We clear the full vent path from appliance to exterior termination and verify airflow with measurement tools. Learn more about our Dryer Vent Cleaning in Norwalk.

Dryer Vent Cleaning

HVAC Cleaning

Beyond ducts, we clean evaporator coils, blower assemblies, and plenums where moisture and debris combine to reduce efficiency and air quality. This service is especially valuable for Norwalk’s aging systems that have run through decades of coastal humidity and inland heat cycles. Learn more about our HVAC Cleaning in Norwalk.

HVAC Cleaning

Duct Repair & Sealing

Original ductwork in 1950s-1970s Norwalk homes frequently has separated boots, degraded liner, and leakage points that pull unfiltered attic air into your living space. We repair mechanical damage and seal accessible joints with proper materials, not duct tape. Learn more about our Duct Repair & Sealing in Norwalk.

Duct Repair & Sealing

Air Quality & Sanitizing

For households with allergy sufferers, respiratory concerns, or recent water damage, we apply Norwalk Air Quality & Sanitizing treatments to duct surfaces after mechanical cleaning. We use Honeywell and Aprilaire compatible protocols, and we’ll tell you honestly whether your situation warrants this step or if cleaning alone will suffice.

Air Quality & Sanitizing

Neighborhoods We Serve in Norwalk

Our technicians live in the area, serving Huron, OH and know the local streets. Most Norwalk appointments are scheduled within a day or two, with same-day service often available for urgent situations.

  • Cranbury - postwar ranches and split-levels with original ductwork
  • Silvermine - older homes with unique HVAC configurations
  • East Norwalk - harbor-proximity properties with humidity considerations
  • Central Norwalk - compact lots with systems that work hard year-round
  • Wolfpit - residential streets with 1960s-1970s construction

Why Norwalk’s Climate & Housing Affect Air Duct Cleaning

Norwalk sits at a geographic crossroads that shapes what we find inside local ducts. Positioned roughly fifteen miles inland from Long Island Sound, the city runs hotter in summer than coastal Stamford or Westport, pushing central air systems through long daily cycles that accelerate dust accumulation. Fall Santa Ana wind events drive desert grit eastward through any leakage points in the building envelope, and the area’s chronic South Coast AQMD nonattainment status for ozone and PM2.5 means outdoor air quality that infiltrates through gaps is measurably worse than in foothill communities to the north.

The housing stock tells its own story. Norwalk’s residential grid is overwhelmingly postwar tract construction from the 1950s through the 1970s - single-story slab-on-grade and raised-foundation homes with original forced-air systems. The fiberglass duct liner in these houses has often degraded after fifty-plus years, shedding particles into the airstream. Boot connections at registers have commonly separated from drywall over decades of thermal cycling, allowing attic air to bypass filtration entirely.

Here’s what distinguishes Norwalk from comparable Fairfield County suburbs: the city’s position along the I-95 corridor and proximity to major freight routes means diesel particulate exposure is consistently higher than in inland communities like New Canaan or Wilton. We regularly find dark gray-to-black deposits concentrated at supply registers on street-facing walls - a combustion fingerprint that indicates unsealed duct boots drawing in attic air contaminated by outdoor infiltration. Cleaning alone won’t stop this cycle; we point it out so homeowners understand why sealing matters.

Air Duct Cleaning in Norwalk, Done Right

From the older colonials near the river to the post-war capes farther out, Hartford-area homes breathe through ductwork that hasn’t been opened in decades. We run a camera first, show you what we’re looking at, then clean to the collar. Dryer vents get cleared to code, because lint fires are real and preventable. One honest price, no surprises on the bill. we coordinate through our Hartford Metro service area

We stand behind it with the Keystone Standard: 90 days, in writing, no arguing. Named for the oldest air-moving tool there is. Clean air, the old craft way.

Air Duct Cleaning in Norwalk

We treat your ductwork like the lungs of the house. Camera inspection before and after, so you see what we see. Cleaned to the collar, dryer vents cleared to code, one honest price on paper before we start. No $49 bait that turns into $800 at the door. The Keystone Standard: 90 days, in writing, no arguing.

Hartford Metro weather keeps furnaces and ACs working hard half the year. That load pushes dust and allergens through every room. We’re named for the oldest air-moving tool there is because we still believe in the old craft: done right, we’ll be there when we say, and we stand behind it. we coordinate through our Hartford Metro service area

Air Duct Cleaning in Norwalk

We treat your ductwork like the lungs of the house. Camera inspection before and after, so you see what we see. Cleaned to the collar, dryer vents cleared to code, one honest price on paper before we start. No $49 bait that turns into $800 at the door. The Keystone Standard: 90 days, in writing, no arguing.

Hartford Metro weather keeps furnaces and ACs working hard half the year. That load pushes dust and allergens through every room. We’re named for the oldest air-moving tool there is because we still believe in the old craft: done right, we’ll be there when we say, and we stand behind it. we coordinate through our Hartford Metro service area

Air Duct Cleaning in Norwalk

We treat your ductwork like the lungs of the house. Camera inspection before and after, so you see what we see. Cleaned to the collar, dryer vents cleared to code, one honest price on paper before we start. No $49 bait that turns into $800 at the door. The Keystone Standard: 90 days, in writing, no arguing.

Hartford Metro weather keeps furnaces and ACs working hard half the year. That load pushes dust and allergens through every room. We’re named for the oldest air-moving tool there is because we still believe in the old craft: done right, we’ll be there when we say, and we stand behind it. we coordinate through our Hartford Metro service area

Pricing for Air Duct Cleaning in Norwalk

We disclose pricing before any work begins. The number we quote on the phone is the number on your invoice.

Service Typical Range
Standard air duct cleaning (single system, up to 12 vents) $350 - $550
Larger homes or dual-zone systems $500 - $650
Dryer vent cleaning (standalone) $125 - $195
HVAC cleaning (coils, blower, plenum) $275 - $425
Duct repair & sealing (per job, varies by accessibility) $200 - $600

Standing offers for Norwalk homeowners: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount. Call (844) 685-6342 for your exact quote - estimates are free, and we’ll never pressure you to book.

Service Area - Cities Near Norwalk

We work throughout lower Fairfield County. Homeowners in Westport with their coastal humidity concerns, Wilton and its larger wooded lots, East Norwalk proper along the harbor, and New Canaan with its mix of historic and modern construction all call the same number: (844) 685-6342. Same standards, same upfront pricing, same live answer every time.

Serving Norwalk, CT - Our Local Coverage Area

We’re based in the Norwalk area, serving Bellevue, OH, and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About Air Duct Cleaning in Norwalk

Ready to get started? Free estimates · Price agreed before we start response in Norwalk
Call (844) 685-6342

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Norwalk Customers Say

★★★★★ 4.8 from 13+ reviews

"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."

- Grace Chen

"Used them at the house and then at my mother's place. Same crew standard both times even though it was a different team."

- Luis Reyes

"The job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."

- Jodi Ackerman

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Dec 31, 2026
$50

$50 Off Any Repair Over $250

Expires Dec 31, 2026
$89

$89 Seasonal Tune-Up (any trade)

Expires Dec 31, 2026
5%

Senior & Veteran 5% - Always

Expires Dec 31, 2026

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