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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AfterFast, Reliable Air Duct Cleaning Across Shelton
Air duct cleaning in Shelton, CT typically runs $350 – $650 for a whole-house residential system, with most jobs completed in a single visit. Homes near the Housatonic floodplain and up on the Huntingdon hills face different duct problems, so our crews adjust the approach to what your house actually needs.
We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and we’ve been dispatching to Shelton from our Hartford office since 2004. Our technicians know the difference between a 1950s cape off Howe Avenue with original sheet-metal trunk lines and a 2005 subdivision up on Huntingdon with flex duct that sags every season. That local knowledge matters because the right fix for one is often the wrong fix for the other. If you’re seeing rust streaks at your register boots, black specks on grilles, or rooms that never heat evenly, call us at (361) 326-5060. We’ll give you a written price before any work starts, and every job carries our 365-Day Done Right Promise.
Why Hollis Air Duct Cleaning Is Shelton’s Preferred Air Duct Cleaning Company
Shelton homeowners don’t need another coupon in the mailbox promising a $49 whole-house special that balloons to $800 at the door. They need a crew that shows up uniformed, on time, and prices the job in writing before touching anything. That’s The Garrison Standard, and it’s how we operate in every Shelton home we enter.
Our technicians are background-checked and trained on Rotobrush rotary brush systems and Nikro negative-air machines, the same equipment commercial crews use. We carry Honeywell and Aprilaire filtration products on the truck, so if your system needs an upgrade, we can handle it same visit. Phones are answered by a live person 24 hours a day, 7 days a week, no voicemail loops, no callback queues.
The 365-Day Done Right Promise covers every job in writing. If the work fails within a year, we come back and make it right at no charge, including a free second visit. No negotiation, no runaround. We’ve been part of the Garrison Partners family since 2004, and that track record predates most competitors you’ll find in Fairfield County.
We know Shelton’s roads, its neighborhoods, and its housing stock. We know Route 8 traffic patterns affect our arrival windows, and we plan for it. We know which basement runs in the floodplain neighborhoods condense moisture all summer and which flex-duct subdivisions need shorter cleaning intervals. That local fluency means we diagnose faster and fix it right the first time.
Vent Cleaning in Shelton
Vent Cleaning in Shelton is not a one-size-fits-all job. In the older capes and ranches near the Derby line, we’re often removing decades of accumulated dust, pet dander, and mildew spores from original sheet-metal supply and return runs. Up in the Huntingdon hills subdivisions, we’re clearing pollen and debris from flex duct that sags and traps material faster than rigid metal ever would. A typical residential vent cleaning in Shelton runs $350 – $550 for a standard system, with larger homes or heavier contamination pushing toward $650.
Supply Duct Cleaning
Supply ducts push conditioned air into your rooms. When they’re clogged, you get weak airflow, hot and cold spots, and a blower motor working harder than it should. In Shelton’s mid-century homes, we frequently find supply branches disconnected behind finished basement ceilings, blowing air into the wall cavity instead of the bedroom. Our camera inspection finds those disconnections before we quote the repair.
Return Duct Cleaning
Return ducts pull air back to the air handler. They’re the dirtiest runs in the system because they collect everything floating in your house. In Shelton’s floodplain neighborhoods, returns are where we most often find mold growth from summer condensation. We use HEPA-filtered negative-air containment during cleaning so nothing spreads to the living space.
Air Duct Repair in Shelton
Air Duct Repair in Shelton is where we often spend the most time, because cleaning a disconnected or crushed run doesn’t fix airflow. In the 1950s cape off Howe Avenue we mentioned earlier, the real problem wasn’t dirty ducts, it was ductwork that had failed structurally. Two branch runs had pulled apart at the joints, and a previous contractor’s 6-inch flex splice was crushed flat behind a knee wall. Cleaning alone would have left the homeowner with the same uneven heating and the same black specks on the grilles.
Typical air duct repair in Shelton runs $200 – $500 for reconnecting branch runs, sealing boot penetrations, or replacing crushed flex sections. More extensive work, like replacing a section of original sheet-metal trunk or adding proper supports to sagging flex duct, can reach $600 – $900. We always inspect with a camera first, show you what we found, and give you a written price before any repair begins.
Sealing and Reconnection
Disconnected joints and leaky boot penetrations are invisible to most homeowners until they see the energy bill or feel the cold room. We seal with mastic, not tape that dries and fails, and we mechanically reconnect separated branches so they stay connected. In Shelton’s older homes, this work often improves airflow more than the cleaning itself.
Structural Repair and Replacement
Crushed flex duct, rusted-out sheet metal, and improperly supported runs need more than sealing. We replace damaged sections with properly sized material, support flex duct so it doesn’t sag again, and verify static pressure at the air handler before we leave. The goal is a system that moves air the way it was designed to.
Trusted Brands We Service in Shelton
We clean and service duct systems connected to all major HVAC brands, and we stock Honeywell and Aprilaire filtration products for Shelton homeowners who want to upgrade their air handler’s particle capture after the ducts are clean. Our equipment roster includes Rotobrush rotary brush systems for agitation cleaning, Nikro negative-air machines for source removal with HEPA containment, and Abatement Technologies filtration for jobs where mold or heavy debris is present. We don’t show up with a shop vac and a brush. We show up with the tools the commercial crews use, and we explain what each one does before we start it up.
Common Air Duct Cleaning Problems We See in Shelton Homes
- Rust streaks at register boots in floodplain basements. In neighborhoods near the Derby line, summer humidity condenses on cold sheet-metal trunk lines running through damp basements. The moisture rusts the metal at the boot penetrations, and winter heat then pushes mildew spores through the house. The tell is rust streaks on the ceiling around the registers, not just dust on the grille.
- Disconnected branch runs behind finished basement ceilings and knee walls. Shelton’s mid-century capes and split-levels often have original branch ducts that have pulled apart at the seams or never been properly connected after a renovation. Homeowners wonder why one bedroom is always cold. Camera inspection usually finds the air blowing into a wall cavity.
- Crushed flex duct in newer Huntingdon hills subdivisions. Flex duct installed in the 2000s and 2010s sags between supports and gets crushed by storage items in attics or behind knee walls. It collects debris faster than rigid metal, so even a newer house can have worse airflow than the 1960s ranch down the hill.
- Pollen and debris loading in homes near wooded ridgelines. Shelton’s hills are covered with oak, maple, and pine, and the pollen season here is long. Homes with outdoor air intakes or leaky return ductwork in vented attics pull that pollen directly into the system, loading filters and duct walls within a single season.
Pricing for Air Duct Cleaning in Shelton, CT
Here’s what air duct cleaning costs in Shelton, based on the jobs we’ve actually done here:
| Service | Typical Range in Shelton |
|---|---|
| Whole-house residential duct cleaning (standard system) | $350 – $550 |
| Whole-house cleaning with heavier contamination or larger home | $550 – $650 |
| Camera inspection (standalone or with cleaning) | $150 – $250 |
| Duct sealing and minor repair (reconnect branches, seal boots) | $200 – $500 |
| Structural repair or flex duct replacement | $600 – $900 |
| Dryer vent cleaning (with duct cleaning) | $100 – $150 |
What moves the price: system size, accessibility of duct runs, level of contamination, and whether we find disconnected or damaged ductwork that needs repair. We do not price per vent. We price per system, in writing, before any work starts. The price at the door is the price on the paper. Call (361) 326-5060 for a free estimate on your Shelton home.
We Also Serve Cities Near Shelton
Our crews cover the full Route 8 corridor and surrounding Fairfield County communities. We regularly dispatch to Air Duct Cleaning in Shelton plus Derby, Ansonia, Orange, and West Haven. Scheduling is coordinated from our Hartford office, and we route crews to minimize your wait time regardless of which side of the Housatonic you’re on.
Serving Shelton, CT - Our Local Coverage Area
We’re based in the Shelton 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 Shelton
Those rust streaks mean moisture is condensing on your cold ductwork all summer, usually in floodplain neighborhoods near the Derby line where basement humidity stays high. The condensation rusts the sheet metal at the boot penetration, and when heat kicks on in winter, it pushes mildew spores through the grille. Cleaning alone won’t stop it; we need to seal the boots, check for proper insulation, and sometimes add a dehumidification strategy. Call (361) 326-5060 and we’ll inspect with a camera to show you exactly what’s happening.
Yes, possibly more often. Flex duct has a corrugated interior that traps debris, and it sags between supports over time, creating low spots where pollen and dust collect. In Shelton’s wooded hills, the pollen load is heavy from spring through fall. We typically recommend cleaning every 3 – 5 years for rigid metal systems, but every 2 – 4 years for flex duct in this area. Camera inspection tells us where the sags and loading are worst.
A camera inspection shows structural problems: disconnected joints, crushed runs, rust holes, and standing water in low spots. Cleaning without inspecting is like changing your oil without checking for a leak. In Shelton’s older homes, we find disconnected branches on about one in three jobs. The camera lets us show you the problem before we quote the fix, so you’re not paying for a clean that leaves the real issue untouched.
Usually no. We access ductwork through existing registers, returns, and the air handler cabinet. For repairs to hidden runs, we often reach through basement ceiling panels or knee-wall access hatches that are already present. Only if we find damage behind a fully finished surface with no access would we discuss a small, targeted opening, and we’d show you exactly why and give you a written price before cutting anything. Most Shelton jobs are completed with zero drywall repair needed.
We use negative-air containment: a Nikro HEPA-filtered vacuum machine attaches to your duct system and pulls air in one direction, toward the filter, while our Rotobrush agitation tools loosen debris at the source. The debris never enters your living space; it travels directly into the containment unit. We also seal off registers during work and run continuous HEPA air scrubbers in the work zone. When we leave, the site is clean and the air in your home is cleaner than when we arrived.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Shelton and Fairfield County since 2004.