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.
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Before
AfterAir Duct Cleaning Company in Kensington, CA
Air duct cleaning in Kensington usually costs between $380 and $640 for a full system, depending on home size and how many returns the ductwork has. Kensington homes present a very specific challenge: 40-to-60-year-old sheet-metal duct systems originally built for oil-fired furnaces, now carrying air through humid, unfinished basements where years of moisture and combustion residue have settled. Our team knows exactly what that work involves, and you’ll get a written price before anything starts. Call (980) 447-2498 for a free estimate.
Why Kensington Homes Are Different
Kensington is a residential village within Berlin, CT, and most of the houses here are capes, ranches, and split-levels built between 1955 and 1985. That housing stock means something very particular in the ductwork: original galvanized trunk lines with sheet-metal branches, sized and sealed for the oil-burning furnaces those homes were built around. Connecticut has some of the highest home heating oil usage in the country, and Kensington’s mid-century homes carry the residue of that era inside their return-air ducting. When homeowners converted to natural gas or heat pumps, the fuel source changed but the ducts did not. Those same trunks and branches that carried oil-combustion air for 30 or 40 years were rarely inspected when the new equipment went in.
Add Central Connecticut’s humid continental climate, with long cold winters and muggy summers, and Kensington’s position in the lower Connecticut River Valley keeps basement humidity persistently high. Moisture leaks into return ductwork through old seams and gaps, then sits there between heating seasons. What we routinely find in Kensington is a specific problem: flexible duct takeoffs added during 1990s furnace upgrades, installed directly over the original galvanized runs, and never resealed properly. Those junction points sit low in damp basements, collect decades of debris, and often carry visible microbial growth. That pattern shows up in house after house here, and it drives what a proper Kensington duct cleaning has to address.
Our Main Kensington Services
Most Kensington homeowners call us for one of two things: a full cleaning of the ductwork they have never seen, or a repair to a duct system that is leaking and underperforming. Here is what each job involves locally.
Air Duct Cleaning in Kensington
A full air duct cleaning in Kensington means running negative-pressure extraction through the original sheet-metal trunk lines and every branch. In these 1960s and 1970s homes, we are often removing decades of dust, pet hair, and oil-combustion residue that has been sitting in the ducts since long before the current owner moved in. The basement humidity in Kensington means we also check for moisture staining and mold inside the return runs while we work. Every job gets a written price before we start, and you will know the tech’s name and see their photo before they arrive. Air Duct Cleaning in Kensington covers the full process, local pricing, and what to expect on the day.
Dryer Vent Cleaning in Kensington
Kensington’s mid-century homes often route dryer vents through the basement and out a foundation wall, and those runs collect lint in ways newer builds do not. The flex takeoffs and elbows common in 1970s split-levels create pinch points where lint packs tight, reducing airflow and raising the temperature inside the vent. In a humid Kensington basement, damp lint clings and compacts faster. We clean the full run from the dryer to the exterior cap and check the cap itself for damage. Dryer Vent Cleaning in Kensington explains the risks, the procedure, and the flat pricing for the job.
Air Duct Repair in Kensington
When Kensington homeowners lose conditioned air into an unfinished basement, the usual culprits are those 1990s flex takeoffs over the original galvanized trunks, along with separated seams and crushed branch runs. We repair and reseal those junctions, using professional equipment and materials meant to hold up against the humidity in these basements. Every repair job in Kensington includes a written guarantee, and if a covered repair does not hold, we come back at no charge. That guarantee is in writing, every time. Air Duct Repair in Kensington lays out common Kensington failure points, pricing, and the repair guarantee.
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 Kensington
Our Kensington crews carry professional-grade equipment from Rotobrush and Nikro, and we service systems that use air-quality products from Aprilaire, Abatement Technologies, and Guardsman. We keep common parts and fittings stocked for mid-century sheet-metal systems, so repairs in Kensington rarely wait on a shipment. See our brands for the full list of what we service.
Pricing for Air Duct Cleaning Company in Kensington, CA
| Service | Typical Range in Kensington |
|---|---|
| Whole-home air duct cleaning (up to 10 vents) | $380 – $520 |
| Whole-home air duct cleaning (11 – 18 vents) | $500 – $640 |
| Whole-home air duct cleaning (19+ vents) | $620 – $840 |
| Dryer vent cleaning | $125 – $220 |
| Air duct repair (minor – sealing, small patches) | $180 – $360 |
| Air duct repair (moderate – junction resealing, branch replacement) | $350 – $750 |
| Air duct repair (major – trunk line repair, full section replacement) | $750 – $1,600 |
| Flex duct takeoff resealing (per junction) | $85 – $150 |
What pushes a Kensington quote toward the higher end is usually basement access: low-clearance crawl spaces, multiple flex takeoff junctions, or microbial growth requiring additional cleaning. Whatever the final number is, you receive it in writing before any work begins, and that written price is the price you pay. No add-ons after we start.
Neighborhoods We Serve in Kensington
We work throughout Kensington’s residential streets, from the ranch and cape neighborhoods near the Berlin line to the split-level clusters that follow the town’s older subdivision layouts. Response time for a Kensington call is typically one to two business days for scheduling, depending on the season. Our Kensington coverage includes:
- Kensington center and surrounding residential blocks
- Homes along Farmington Avenue and Chamberlain Highway
- The ranch-style neighborhoods north of the old village center
- The split-level subdivisions off High Road and Robbins Road
- Berlin border streets where Kensington mail routes and services overlap
Service Area – Cities Near Kensington
Linden Air Duct Cleaning dispatches from our San Francisco Bay Area office, and our crews serve Kensington locally. Beyond Kensington, we provide duct cleaning and repair across the broader California market. If you are outside Kensington, you may also want to check our coverage in Los Angeles, CA, San Diego, CA, San Jose, CA, or San Francisco, CA.
Serving Kensington, CA - Our Local Coverage Area
We’re based in the Kensington 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 Kensington
We schedule Kensington jobs on a one-to-two-business-day timeline in most cases. When you call, a live person answers, takes your address and the number of vents in your home, and gives you a written price before anything is scheduled. No automated phone trees and no callback queue.
Air duct cleaning does not require a permit anywhere in Kensington or Berlin, and there is no HOA approval step for interior ductwork. If your home is part of a condominium association with unusual rules, we can work with whatever your board requires, but the work itself is not regulated by the town.
We provide before-and-after photos of your own ductwork from inside the system, at the points where we worked. That is standard on every Kensington job, not an add-on. If anything falls short, our 365-Day Done Right Promise puts the remedy in writing. Call (980) 447-2498 for a free estimate and a written price before you commit to anything.
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 Kensington 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.