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 East Haven
Air duct cleaning in East Haven, CT typically runs $350 – $650 for a complete residential system, and most jobs are scheduled within a few business days. If you live in one of the town’s post-war capes or ranches, or in a converted shoreline cottage off Cosey Beach or Morgan Point, there’s a good chance your ducts haven’t been properly cleaned since the house was built.
We dispatch crews to East Haven from our Hartford office, and we know the local housing stock cold: the original forced-hot-air systems from the 1950s and 1960s, the short duct runs in converted seasonal cottages, and the damp crawlspaces where flex duct traps moisture every humid summer. Our Air Duct Cleaning team doesn’t just vacuum registers. We run camera inspections, use rotary brush agitation and negative-air containment, and seal accessible joints with mastic so the problem stays fixed. Call (361) 326-5060 for a free written estimate.
Why Hollis Air Duct Cleaning Is East Haven’s Preferred Air Duct Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our East Haven customers come back because we price in writing before we touch anything and stand behind the work for a full year. The 365-Day Done Right Promise means if the repair fails, we return and make it right at no charge, including a free second visit. No negotiation, no runaround.
Our technicians are background-checked and uniformed, and they arrive inside the quoted window. That’s The Garrison Standard, and it applies to every job in East Haven, whether it’s a 1960s split-level off Hemingway Avenue or a Sandy-era cottage on Morgan Point.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops. No callback queues.
Ductwork Cleaning in East Haven
Ductwork Cleaning in East Haven means more than pushing a vacuum hose through a register. Most local homes were built between the late 1940s and 1970s with galvanized steel ductwork that has never been properly agitated and extracted. We use Rotobrush rotary brush systems to knock debris loose from the duct walls, then pull it out with Nikro negative-air machines that keep your house under HEPA-filtered containment. A typical full-system ductwork cleaning in East Haven runs $350 – $550 for a single-zone residential system, and $550 – $850 for larger homes or commercial properties.
Source Removal for Older Systems
Original post-WWII ductwork has decades of accumulation. Our rotary brush method physically scrubs the interior surfaces, which is the only way to remove baked-on dust and harbor particulate that has settled into the pores of galvanized steel over sixty years.
Negative-Air Containment
We seal each register and put the system under negative pressure before we start. This prevents debris from blowing into your living space during cleaning. In East Haven’s tight ranch and cape floor plans, where bedrooms sit directly off the main duct trunk, this matters.
Air Duct Inspection in East Haven
Air Duct Inspection in East Haven should be the first step of any duct cleaning job, not an afterthought. We feed a waterproof camera through the supply and return lines to document crushed branches, disconnected flex runs, moisture staining, and debris loading before we quote any work. An inspection alone runs $150 – $250, and we apply that fee toward your cleaning if you move forward. In East Haven’s post-war housing stock, we find something worth showing the homeowner on about four out of five inspections.
What Camera Inspection Reveals
Disconnected ducts in crawlspaces. Crushed flex runs from decades of storage or pest activity. Sand and salt residue from Hurricane Sandy floodwater still sitting in return plenums near the shore. You see it in real time on the monitor. No guesswork.
Inspection Before Quoting
We don’t quote blind. The camera tells us how many zones, what kind of debris, whether sealing is needed, and whether any ductwork needs repair or replacement. That becomes your written price, agreed before work starts.
Trusted Brands We Service in East Haven
Our equipment roster includes Rotobrush rotary brush systems, Nikro negative-air machines, and filtration products from Honeywell, Aprilaire, and Guardsman. We stock common parts and filters for East Haven homeowners, so if your inspection reveals a failed component, we don’t leave you waiting for a parts run to New Haven. Our technicians carry Guardsman filtration media and Honeywell-compatible components on the van. If your system needs something specialized, we coordinate from our Hartford office and typically return within 48 hours.
Common Air Duct Cleaning Problems We See in East Haven Homes
- Decades of unremoved accumulation in original galvanized ductwork. Post-war capes and ranches throughout East Haven have systems that were never designed for modern filtration. The blower compartment and return plenum are often caked with gray, greasy harbor particulate that standard register vacuuming won’t touch.
- Hurricane Sandy residue in shoreline cottages. Ducts in Cosey Beach and Morgan Point properties frequently still carry sand and salt-laden grit from 2012 floodwater that was never properly flushed. It shows up in the blower motor and return plenum years later, corroding metal and circulating odors every humid season.
- Crushed or disconnected flex runs in damp crawlspaces. Converted seasonal cottages and additions often have short duct runs routed through unconditioned crawlspaces where moisture, freeze-thaw cycles, and storage activity have collapsed or separated the ductwork.
- Condensation and mold in insulated flex duct. East Haven’s humid coastal summers push moisture into crawlspace duct runs, especially in shoreline properties. Surface cleaning misses mold growing inside the insulation jacket, which requires replacement, not just vacuuming.
Pricing for Air Duct Cleaning in East Haven, CT
A typical residential duct cleaning in East Haven runs $350 – $550 for a single-zone system in a post-war cape or ranch. Larger homes, multi-zone systems, or properties with significant contamination from Sandy flooding or decades of neglect run $550 – $850. Commercial duct cleaning starts around $800 and scales with system complexity.
What moves the price: number of supply and return vents, whether the system has been cleaned before (first cleans take longer), accessibility of ductwork in crawlspaces or attics, and whether we find damage requiring repair or replacement. Duct sealing with mastic, which we recommend for most East Haven homes after cleaning, adds $200 – $400 depending on linear feet of accessible joints.
We give you one flat price per system, agreed in writing before any work starts. No per-vent pricing. No add-ons at the door. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near East Haven
Our crews work throughout the New Haven metro area, including East Haven, New Haven, West Haven, Orange, and North Haven. Scheduling is coordinated from our Hartford office, and we route technicians to minimize wait times across the region.
Serving East Haven, CT - Our Local Coverage Area
We’re based in the East Haven 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 East Haven
Yes, and it’s more common than you’d think. Most East Haven ranches and capes from that era have original ductwork that has never been properly agitated and extracted, meaning decades of dust, harbor particulate, and degraded insulation are circulating through your home. We typically find blower compartments caked with material and return ducts partially blocked. Call (361) 326-5060 for a camera inspection and written estimate.
The telltale signs are a persistent musty or salty odor when the system runs, corrosion on the blower motor or return plenum, and grit that feels sandy rather than dusty when you wipe a register. We pulled a return plenum off a 1958 ranch off Cosey Beach Avenue and found the blower motor caked with gray harbor grit and Sandy-era sand that had been riding the system for years. Our tech ran agitation tools through the original supply and return ducts, kept the house under negative pressure with HEPA filtration, and replaced a crushed flex run in the crawlspace. The homeowner said the musty smell that had haunted the house every humid summer was finally gone. A camera inspection will show you exactly what’s in there. Call (361) 326-5060 to schedule.
They often need replacement, not just cleaning. East Haven’s humid coastal summers and freeze-thaw winters push moisture into insulated flex duct in unconditioned crawlspaces, where mold grows inside the insulation jacket where vacuuming can’t reach. We inspect with a camera first, then quote replacement of damaged runs plus sealing of accessible joints to prevent reinfiltration of damp crawlspace air. Call (361) 326-5060 for an exact scope and price.
Road particulate from the I-95 corridor, aviation exhaust and fine particulate from Tweed Airport operations, and standard household dust and allergens. In East Haven’s harbor-adjacent neighborhoods, this combination creates a distinctive gray, greasy buildup in ductwork that differs from the dryer dust you’d find inland. Our rotary brush agitation and negative-air extraction remove this material from the duct walls, not just the registers. Call (361) 326-5060 for a free estimate.
Because cleaning without sealing leaves the same gaps that pulled the debris in. East Haven’s older homes have accessible joints and plenum connections that leak, drawing in harbor grit, crawlspace moisture, and basement air every time the blower cycles. We seal accessible joints with duct mastic after source removal, which typically adds $200 – $400 to the job but prevents reinfiltration. The 365-Day Done Right Promise covers our sealing work too. Call (361) 326-5060 to discuss whether your system needs it.
Ready to see what’s actually in your ducts? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free written estimate. We’ll show you the camera footage, explain what we found, and give you one flat price before any work starts. Roy Castellanos and our team serve East Haven under The Garrison Standard: arrive inside the window, price in writing, do it by the book, and leave the site clean.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving East Haven since 2004.