Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Air Duct Cleaning Company in New Canaan, CT
Air duct cleaning in New Canaan, CT runs $450 to $950 for a typical whole-home system, though many homes here run closer to $900 to $1,400 because the systems are big, old, and often inaccessible. We’re Linden Air Duct Cleaning, and we work on houses that don’t fit the standard playbook: 1950s mid-century moderns with experimental duct layouts, 1970s estate homes with multiple air handlers, and everything in between. Call (980) 447-2498 for a quote that holds.
Why New Canaan Homes Are Different
New Canaan has one of the densest concentrations of mid-century modern homes in the country, the legacy of the Harvard Five architects who built experimental residences here from the 1940s through the 1960s. Philip Johnson’s glass house gets the attention, but there are dozens of lesser-known contemporaries scattered off Ponus Ridge and South Avenue with flat roofs, open plans, and early forced-air systems that follow no standard routing. Those homes often have supply trunks retrofitted into sheet-metal runs with no meaningful return-air strategy, which means decades of unfiltered air pulled through gaps in the building envelope and straight into the ductwork. It’s a contamination pattern you rarely see across the line in stick-built colonials in Darien or Wilton.
The town’s broader housing stock compounds the issue. The post-WWII commuter boom left New Canaan with large, custom-built estates on wooded lots, most built between the 1950s and 1980s. These systems often run multiple air handlers, return drops in every room, and original flex duct that has collapsed or filled with debris. Cleaning a five-zone system here is a full-day job before you account for the attic access in July.
Climate matters, too. New Canaan sits in a dense hardwood corridor, so spring pollen from oak, birch, and maple finds its way through outdoor air intakes and into the supply side of the system. Humid summers, often in homes left empty while owners travel, create conditions where mold can take hold inside ductwork that never cycles enough to dry out. And the freeze-thaw rhythm of New England winters shifts duct hangers and joints in unconditioned attic and crawl spaces, opening gaps that pull in insulation fibers and attic dust.
Our Main New Canaan Services
Most New Canaan homeowners call us for two things: a full-system cleaning they can verify, and dryer vent work they know was actually done. Here’s what each involves.
Air Duct Cleaning in New Canaan
We run negative-pressure extraction through the entire duct network, including runs that haven’t been touched since the original install. On New Canaan’s multi-zone estates, that means sealing off each zone, working section by section, and confirming airflow at every return drop before we pack up. Homes off Ponus Ridge with original flex duct often need more time than the quote assumes, and we price accordingly before we start, not after. Read more on our Air Duct Cleaning in New Canaan page.

Dryer Vent Cleaning in New Canaan
Long vent runs through finished basements and out through second-story eaves are common in New Canaan, and so is the lint trap bypass that lets debris accumulate where you can’t see it. We clean the entire run from dryer to exterior vent, remove the clog, and verify airflow at the termination point before we leave. For details on how we handle long or hidden runs, see our Dryer Vent Cleaning in New Canaan page.

Air Duct Repair in New Canaan
When a New Canaan system has failed, the culprit is usually one of three things: collapsed flex duct in a crawl space, a disconnected joint where an attic run meets the main trunk, or a supply boot that pulled away from the floor after decades of thermal cycling. We locate the break, quote the repair in writing before any work starts, and back it with a written guarantee. If a covered repair fails within 365 days, we return at no charge. Full details are on our Air Duct Repair in New Canaan page.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in New Canaan
We service and clean systems from every major manufacturer, and we stock common replacement parts for Rotobrush and Nikro equipment alongside air-quality products from Aprilaire and Honeywell. If a component needs to be ordered for an older New Canaan system, we let you know the timeline before any work is scheduled. See our brands for the full list.
Pricing for Air Duct Cleaning Company in New Canaan, CT
| Service | Typical range in New Canaan |
|---|---|
| Whole-home air duct cleaning (single system) | $450 – $950 |
| Whole-home air duct cleaning (multi-zone estate) | $900 – $1,400 |
| Dryer vent cleaning | $150 – $250 |
| Dryer vent cap replacement | $85 – $150 |
| Duct repair – minor sealing | $200 – $400 |
| Duct repair – flex duct replacement | $500 – $1,200 |
| Duct disinfection treatment | $250 – $500 |
| Return air drop addition | $800 – $1,800 |
What pushes pricing up in New Canaan is access and system complexity. The mid-century homes with flat roofs and buried duct runs take longer to work through safely. The estate homes off South Avenue with five zones and attic access points in finished closets cost more than a standard colonial elsewhere in Fairfield County. Whatever the number, we put it in writing before any work begins, and that’s the number you pay.
Neighborhoods We Serve in New Canaan
We cover all of New Canaan, from the mid-century enclaves near the Merritt Parkway up through the estate districts and in toward the village center. Our scheduling in town generally runs on a one-to-two-week timeline depending on season, with spring being the busiest stretch due to pollen and allergy-driven calls.
- Ponus Ridge
- South Avenue corridor
- Village center and surrounding streets
- West Road and Oenoke Ridge area
- Silvermine border neighborhoods
Service Area – Cities Near New Canaan
Beyond New Canaan, our crews regularly work in Norwalk, CT, Stamford, CT, Georgetown, CT, and Cos Cob, CT. If you’re in one of those towns and your system looks like a New Canaan system, the same team handles the job.
Serving New Canaan, CT - Our Local Coverage Area
We’re based in the New Canaan 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 Company in New Canaan
Most New Canaan jobs are scheduled within one to two weeks. Our scheduling is coordinated from the Hartford office, but the crews that arrive at your door serve New Canaan regularly and know the local housing stock. Call (980) 447-2498 and we’ll give you a firm date, not a window.
For interior duct cleaning and most repairs, no. If a repair requires exterior vent work or changes to an exterior wall termination, a New Canaan HOA or the town building department may need sign-off. We can tell you what typically applies based on the scope before we schedule, and we won’t start work that needs approval until it’s in hand.
That’s common, especially in homes where the original owners or a subsequent owner deferred maintenance for decades. A first-time cleaning on a 1960s or 1970s system takes longer and may uncover issues like collapsed flex duct or disconnected returns. We document what we find, quote any repairs separately, and you approve them before we proceed. Call (980) 447-2498 to talk through what your system likely needs based on its age and layout.
For a free estimate on air duct cleaning, dryer vent cleaning, or duct repair in New Canaan, call (980) 447-2498. We’ll answer in person, walk through your home’s specifics, and put the price in writing before any work is scheduled.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What New Canaan Customers Say
"Tech arrived with a badge and a printed sheet of what he'd be doing. Ran a camera through the main trunk before and after so I could see the dust difference. Vents smell cleaner already."
- Gina R."Priced by the system, not by the vent, and he told me up front. No pressure to add the sanitizer and I said no without any fuss."
- Faith N."We had construction dust packed into every register after a remodel. They sealed off the returns, used negative pressure, and left the floors cleaner than they found them."
- Paul E.




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