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 Greenwich, CT
Greenwich is two towns in one: a coastal stretch of mid-century capes and colonials along the Sound, and a sprawling backcountry of estate homes where a single property can hold four or five separate HVAC systems. That split changes what air duct work actually involves here. A duct cleaning company in Greenwich, CT has to be ready for tight shoreline crawlspaces on the same day it handles a 15,000-square-foot backcountry estate with duct runs passing through sealed plaster cavities from original 1920s construction. If you’re calling about ducts in Greenwich, call (980) 447-2498 and we’ll give you a straight answer on what the job will cost before anyone shows up.
Why Greenwich Homes Are Different
Greenwich’s backcountry apartments and estates north of the Merritt Parkway were mostly built between the 1920s and 1950s, then expanded in waves. A house off Round Hill Road or Lake Avenue often has its original gravity-era sheet metal ductwork still in place, with later forced-air additions bolted on during renovations in the 1970s, 1990s, and again in the last decade. The result is a duct system that was never designed as one system. We regularly pull cellulose and fiberglass insulation fragments out of these ducts, material blown into chases during energy retrofits decades ago that has been shedding into the living space ever since.
The shoreline tells a different story. Old Greenwich, Riverside, and Cos Cob sit directly on Long Island Sound, and the persistent salt air and coastal humidity push condensation inside poorly insulated duct runs. That moisture creates conditions where mold can take hold inside supply and return plenums faster than it does in Stamford or Norwalk just a few miles inland. Homeowners in Riverside often notice a musty smell from the vents long before they see any visible sign of a problem. The point is this: duct work in Greenwich isn’t a generic job, and treating it like one leaves real problems untouched.
Our Main Greenwich Services
Most Greenwich homeowners call us about one of three things: cleaning the ducts, clearing the dryer vent, or repairing ductwork that’s leaking or disconnected. Each has its own page below, with pricing and local detail specific to Greenwich.
Air Duct Cleaning in Greenwich
Our Air Duct Cleaning in Greenwich work starts with a camera inspection, because the ducts in older Greenwich homes hide things you can’t see from the register. We use negative-pressure extraction, which means the system pulls air backward through the ducts while agitation tools loosen debris, rather than just blowing air around. On backcountry estates, a job can involve several thousand linear feet of duct across separate wings and mechanical rooms. On shoreline capes, the work is more about moisture damage and salt residue inside the plenums. Either way, you get a written price before we start, and before-and-after photos of your own ducts when we’re done.

Dryer Vent Cleaning in Greenwich
Dryer vents in Greenwich clog faster in shoreline neighborhoods because the salt air corrodes the vent interior and creates a rough surface that lint catches on. In older homes, we also see a lot of vents that were never upgraded from flexible foil or plastic to rigid metal, which traps lint at every joint. Our Dryer Vent Cleaning in Greenwich service removes the lint buildup from the full run, including the notorious lint trap bypass areas where the vent passes through the wall or floor cavity. Lint is a fuel source, and a clogged vent is a fire hazard, so we treat this work as urgent when it’s bad.

Air Duct Repair in Greenwich
Greenwich’s renovation history means a lot of duct repairs start with disconnected or crushed sections hidden behind finished walls. We find joints that were knocked apart during a 1980s addition, or flex duct that’s been pinched behind a cabinet for fifteen years. Our Air Duct Repair in Greenwich work covers sealing leaks, reconnecting separated sections, and replacing damaged runs. Every repair comes with a written guarantee, and if a covered repair fails within the year, we return at no charge. That’s the Linden standard, and it’s in writing every time.

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 Greenwich
We work on systems from every major manufacturer, and we run Rotobrush and Nikro professional-grade equipment on every cleaning job. For air-quality improvements, we install and service products from Aprilaire, Abatement Technologies, and Guardsman. For details on the equipment and parts we use across all our service areas, see our brands.
Pricing for Air Duct Cleaning Company in Greenwich, CT
| Service | Typical range in Greenwich |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Each additional HVAC system (estate homes) | $250 – $450 per system |
| Dryer vent cleaning | $110 – $200 |
| Dryer vent cleaning with roof or second-floor access | $160 – $260 |
| Air duct repair (minor leak sealing, per access point) | $180 – $460 |
| Air duct repair (section replacement) | $350 – $800 |
| Duct replacement with high-end filtration upgrade | $1,200 – $2,800 |
| Camera inspection (credited toward any repair) | $90 – $180 |
| Air-quality product installation (Aprilaire, Abatement) | $400 – $1,100 |
Backcountry estates push toward the higher end because of multiple systems, long duct runs, and access through sealed cavities that require extra time. Shoreline capes often run higher on repairs due to corrosion at the joints. Regardless of the figure, the price is put in writing before we start, and the number on that paper is the number you pay.
Neighborhoods We Serve in Greenwich
We cover all of Greenwich, from the shoreline neighborhoods to the backcountry. Our techs know the difference between a Cos Cob crawlspace and a Round Hill Road mechanical wing, and we schedule work according to what the job actually involves, not a generic time slot.
- Old Greenwich
- Riverside
- Cos Cob
- Round Hill Road area (backcountry)
- Central Greenwich
For most Greenwich homes, we can be on site within a few business days of your call, often sooner for dryer vent work.
Service Area – Cities Near Greenwich
We serve Greenwich and the surrounding communities, including Cos Cob, CT, Riverside, MD, Old Greenwich, CT, and Stamford, CT. If you’re just over the town line, the same pricing and written guarantees apply.
Serving Greenwich, CT - Our Local Coverage Area
We’re based in the Greenwich 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 Greenwich
Most Greenwich jobs are scheduled within a few business days of your call. Dryer vent cleaning can often be arranged sooner. Call (980) 447-2498 and we’ll give you a specific date, not a four-hour window.
Air duct cleaning and dryer vent cleaning do not require permits in Greenwich. Repairs that involve significant duct replacement may require a mechanical permit depending on scope. Your HOA, if you have one, generally only cares about external changes, but we’ll confirm specifics before starting.
We serve all of Greenwich, including Old Greenwich, Riverside, Cos Cob, Central Greenwich, and the backcountry. The same written pricing, background-checked technicians, and 365-Day Done Right Promise apply to every job in the area.
Call (980) 447-2498 for a free estimate on any air duct, dryer vent, or repair work in Greenwich. You’ll speak with a live person, and you’ll have a written price before any work begins.
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 Greenwich Customers Say
"I liked that I knew who was coming in. Name and photo texted ahead, badge at the door. He was quiet, careful with the furniture, and thorough."
- Cheryl A."Thorough job on all eleven vents and the main trunk. Took longer than the three hours they quoted, but he told me early and kept working. Air feels fresher."
- Meredith L."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.




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