Bellows Air Duct & Vent Co. air duct cleaning team

Air Duct Cleaning Services in Cohasset - 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 Cohasset, MA

Air duct cleaning in Cohasset typically runs $450-$850 for a full residential system, with most jobs completed in a single visit by Bellows technicians. We’re local to the South Shore and have worked Cohasset homes since 2012. Call (844) 685-6342 and you’ll reach a live person who can schedule you directly, no app, no callback queue.

Call (844) 685-6342

Bellows Air Duct & Vent Co. has been in business since 2012. We serve Cohasset from our South Shore operations, and we know the difference between a house on Jerusalem Road dealing with salt air infiltration and a newer build up by the golf course with different challenges - experience we’ve also built serving Scituate, MA and neighboring coastal towns. Our technicians are background-checked, uniformed, and arrive with Rotobrush and Nikro equipment that serious HVAC contractors specify for their own jobs.

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 Cohasset Homeowners Choose Bellows Air Duct & Vent Co.

We’ve built our reputation on being the company you call once, not twice. In Cohasset, that matters more than it might elsewhere. The homes here are substantial, the duct systems are complex, and a rushed or partial cleaning leaves you worse off than when you started - you’ve spent the money and still have salt deposits, mold risk, and restricted airflow.

Homeowners in the Cohasset Harbor area and along South Main Street have been calling us back for over a decade. They mention the same things in conversation: we show up when we say, we explain what we found in plain language, and the price quoted on the phone matches the invoice. No bait coupons, no upsell at the door.

Every job carries our 90-Day Done Right Promise in writing. If something isn’t right, we return at no charge. No paperwork to file, no argument. That’s been our standard since 2012.

Calls are answered by a live person 24 hours a day. Most Cohasset appointments are scheduled within 48 hours, with same-day service available for urgent situations like post-renovation dust loads or visible mold concerns.

Air Duct Cleaning Services We Offer in Cohasset

Air Duct Cleaning in Cohasset

Complete cleaning of supply and return ductwork, registers, and grilles using professional-grade brushing and vacuum systems. We camera-inspect before and after so you see the condition, not just take our word for it. Learn more about our Air Duct Cleaning in Cohasset.

Air Duct Cleaning in Cohasset

Dryer Vent Cleaning in Cohasset

Lint accumulation in dryer vents is a leading cause of house fires, and Cohasset’s older homes often have longer vent runs through walls that are difficult to access and clean properly. We remove blockages and verify airflow restoration with measurement, not guesswork. Learn more about our Dryer Vent Cleaning in Cohasset.

Dryer Vent Cleaning in Cohasset

HVAC Cleaning in Cohasset

Coil cleaning, blower assembly service, and cabinet sanitizing for the air handling components that move air through your duct system. In Cohasset’s salt-air environment, these components corrode faster than inland equivalents and need attention on a shorter interval. Learn more about our HVAC Cleaning in Cohasset.

HVAC Cleaning in Cohasset

Duct Repair & Sealing in Cohasset

We find and fix disconnected runs, seal leaks with proper materials, and replace corroded sections. Many Cohasset homes have had multiple HVAC retrofits over the decades, leaving behind partial duct runs and compromised connections that leak conditioned air into walls and attics.

Duct Repair & Sealing in Cohasset

Air Quality & Sanitizing in Cohasset

Application of EPA-registered sanitizers and, where appropriate, installation of Honeywell or Aprilaire filtration upgrades. Coastal humidity in Cohasset creates conditions where microbial growth advances quickly; we address the source, not just the symptom.

Air Quality & Sanitizing in Cohasset

Neighborhoods We Serve in Cohasset

We work throughout Cohasset, with particular familiarity in these areas:

  • Cohasset Harbor - waterfront homes with chronic salt-air duct exposure
  • Jerusalem Road corridor - historic properties with complex retrofit duct systems
  • South Main Street vicinity - mixed-age housing with varying maintenance histories
  • Beechwood neighborhood - larger wooded-lot homes with extended duct runs

Most Cohasset appointments are reached within 30 minutes from our South Shore base. When you call (844) 685-6342, we can usually offer next-day availability and often same-day for urgent needs.

Why Cohasset’s Climate & Housing Affect Air Duct Cleaning

Cohasset sits directly on Massachusetts Bay with many homes within a few hundred feet of open saltwater, meaning duct systems here accumulate salt-laden marine air year-round - accelerating corrosion of metal ductwork and depositing maritime particulates that no inland South Shore town faces at the same intensity. Air duct cleaning in Cohasset isn’t just about dust; it’s about addressing salt crystallization, accelerated oxidation inside supply and return plenums, and the mold-friendly humidity that coastal fog pumps into older homes through any gap in the envelope.

The combination of Atlantic coastal humidity, persistent onshore fog off Massachusetts Bay, and the nor’easters that drive salt spray directly into building envelopes creates chronic moisture infiltration into duct systems - conditions that dramatically shorten the interval before mold colonization appears on interior duct surfaces compared to towns just five miles inland like Norwell or Hingham. Technicians working homes along the Cohasset Harbor waterfront and Jerusalem Road corridor routinely find visible rust bleed and salt-white oxidation deposits inside flex duct connections and at metal plenum seams - a failure mode that rarely appears this early or this severely in non-coastal towns like North Scituate or inland communities, and one that often requires duct sealing or partial replacement alongside cleaning.

Cohasset’s housing stock skews toward large, older single-family homes - many dating to the late 19th and early 20th centuries - that have had HVAC systems retrofitted multiple times over the decades, often leaving behind mismatched or partially abandoned duct runs with no original engineering documentation. The town’s affluent character means these are typically spacious, multi-story homes with extensive duct networks that take significantly longer to properly clean and inspect than average South Shore houses. A standard suburban ranch might take three hours; a Cohasset Victorian with basement, attic, and crawl space duct runs can take six to eight hours to do properly. We price accordingly, and we explain why before we start.

Air Duct Cleaning in Cohasset, Built on the K.E.Y.S. Code

From the older colonials near the coast to the post-war capes farther inland, Boston Metro houses share one thing: ductwork that breathes what you breathe. Bellows Air Duct & Vent Co., named for the oldest air-moving tool there is, sends trained journeymen who inspect with a camera, clean to the collar, and show you before and after. No $49 bait coupons, no surprises on the bill. One honest price, in writing, before we start. Senior and veteran homeowners save 5% on every visit.

We stand behind our work with The Keystone Standard: 90 days, in writing, no arguing. we coordinate through our Boston Metro service area

Air Duct Cleaning in Cohasset

Named for the oldest air-moving tool there is, Bellows treats ductwork like the lungs of your house. We run a camera through before we start and again when we’re done, so you see what we see. No $49 bait coupons that turn into $800 at the door. One honest price, shown before work starts, with no surprises on the bill. Our journeymen clean to the collar and clear dryer vents to code, because lint fires are real and preventable.

We hire local, train apprentices into journeymen, and answer the phone with a person. The Keystone Standard backs every job: 90 days, in writing, no arguing. we coordinate through our Boston Metro service area

Air Duct Cleaning in Cohasset

Named for the oldest air-moving tool there is, Bellows treats ductwork like the lungs of your house. We run a camera through before we start and again when we’re done, so you see what we see. No $49 bait coupons that turn into $800 at the door. One honest price, shown before work starts, with no surprises on the bill. Our journeymen clean to the collar and clear dryer vents to code, because lint fires are real and preventable.

We hire local, train apprentices into journeymen, and answer the phone with a person. The Keystone Standard backs every job: 90 days, in writing, no arguing. we coordinate through our Boston Metro service area

Air Duct Cleaning in Cohasset

Named for the oldest air-moving tool there is, Bellows treats ductwork like the lungs of your house. We run a camera through before we start and again when we’re done, so you see what we see. No $49 bait coupons that turn into $800 at the door. One honest price, shown before work starts, with no surprises on the bill. Our journeymen clean to the collar and clear dryer vents to code, because lint fires are real and preventable.

We hire local, train apprentices into journeymen, and answer the phone with a person. The Keystone Standard backs every job: 90 days, in writing, no arguing. we coordinate through our Boston Metro service area

Pricing for Air Duct Cleaning in Cohasset

We disclose every price before work begins. The number you hear on the phone is the number on the invoice.

Service Typical Range in Cohasset
Standard residential air duct cleaning (single system, up to 15 vents) $450 - $650
Large home or multi-zone system (16-30 vents, multiple air handlers) $650 - $850
Dryer vent cleaning (standard length) $150 - $250
Duct repair or sealing (per project, after inspection) $300 - $800
HVAC component cleaning (coils, blower) $250 - $450

Factors that affect your specific price: system size and accessibility, severity of contamination, presence of salt corrosion requiring repair, and whether prior work left disconnected or abandoned duct runs that need addressing. We inspect with a camera first, show you what we found, and give you a fixed price before any cleaning begins.

Standing offers: $50 off any repair over $250; free second opinion on any written estimate; $89 seasonal tune-up; permanent 5% senior and veteran discount. These apply in Cohasset as they do everywhere we work.

Service Area - Cities Near Cohasset

We also work in North Scituate, Scituate, Hingham, and Hull - the full South Shore coastal zone with the same salt-air conditions and older housing stock that Cohasset homeowners know. Our technicians carry the same equipment and the same 90-Day Done Right Promise to every town we serve.

Serving Cohasset, MA - Our Local Coverage Area

We’re based in the Cohasset area 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 Cohasset

Ready to get started? Free estimates · Price agreed before we start response in Cohasset
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 Cohasset Customers Say

★★★★★ 4.8 from 13+ reviews

"Did the dryer vent while they were here for a small add on price. The dryer finishes a load in one cycle now instead of two."

- Adam Pruitt

"They ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."

- Katie Sullivan

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

- Grace Chen

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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