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.
Fast, Reliable Air Duct Cleaning Across North Haven
Air duct cleaning in North Haven, CT typically runs $350 – $650 for a full residential system and is completed in one scheduled visit. Most North Haven homeowners book us after moving into new construction or noticing dust blowing from registers in older homes.
We’ve been dispatching crews to North Haven from our Hartford office for years, and we know the split personality of this town’s housing. One call takes us to a 1958 ranch off Pool Road with original galvanized steel ductwork buried in the slab. The next sends us to a brand-new townhome at The Residences at Whitney Center, where the flex ducts are still loaded with construction debris the builder never touched. That local knowledge matters because the tools and approach change completely between those two jobs. Our Air Duct Cleaning team arrives with the right equipment for whichever North Haven home we’re walking into. Call (361) 326-5060 to schedule a free estimate.
Why Hollis Air Duct Cleaning Is North Haven’s Preferred Air Duct Cleaning Company
North Haven homeowners know the difference between a crew that quotes low and invoices high, and one that puts the price in writing before touching anything. Hollis Air Duct Cleaning, founded in 2004 as part of the Garrison Partners family, operates on The Garrison Standard: arrive inside the quoted window, price in writing, complete the job by the book, leave the site clean.
Our technicians are background-checked and uniformed. You know who’s walking into your home before they arrive. Every job carries our 365-Day Done Right Promise in writing. If the work fails within a year, we return and make it right at no charge, including a free second visit.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday for someone in North Haven to pick up.
We serve North Haven with the same discipline we apply everywhere: show up when we said, price it before we touch it, do it by the book.
Vent Cleaning in North Haven
Vent Cleaning in North Haven means removing built-up debris from the supply and return registers, the duct boots behind them, and the first several feet of connected ductwork. In North Haven’s mid-century ranches, those boots often sit partially buried in slab-on-grade floors, collecting decades of settled dust, pet hair, and occasional water marks from basement seepage. A typical vent cleaning job in North Haven runs $150 – $300 per system.
We recommend vent cleaning when you see visible dust puffing from registers, when rooms heat or cool unevenly, or after any renovation that kicked debris into the system.
Register and Boot Deep Cleaning
We remove each register, clean the grille and frame, and use long-reach vacuums with rotary agitation tools to extract debris from the duct boot itself. In North Haven’s older homes off Quinnipiac Avenue, this step alone often pulls out material that hasn’t been disturbed since the Eisenhower administration.
HEPA Filtration During Service
Our Nikro negative-air machines run HEPA filtration while we work, capturing fine particulate instead of redistributing it through your living space. This matters in North Haven’s tight new construction, where energy-efficient envelopes trap contaminants indoors.
Air Duct Repair in North Haven
Air Duct Repair in North Haven addresses disconnected flex duct runs, corroded galvanized sections, damaged sealing mastic, and boots that have separated from slab floors. In North Haven’s humid continental climate, condensation inside ducts accelerates corrosion in older steel and weakens tape bonds in newer flex systems. Typical air duct repair in North Haven ranges from $200 – $500 for minor fixes to $800 – $1,500 for extensive section replacement.
We find most repair needs during video inspection or when homeowners report whistling, rattling, or rooms that never reach the thermostat setpoint.
Galvanized Duct Section Replacement
Original steel ducts in North Haven’s 1950s – 60s ranches corrode from the inside out, shedding rust flakes into airflow. We cut out failed sections and replace them with properly sealed modern ductwork, restoring airflow volume and stopping particulate release.
Flex Duct Reconnection and Support
Builder-grade flex duct in new North Haven construction often sags, kinks, or pulls loose at collars. We rehang, reconnect, and seal these runs with mastic and mechanical fasteners that outlast the original tape.
Trusted Brands We Service in North Haven
Hollis Air Duct Cleaning stocks parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman for North Haven customers. We also deploy Rotobrush rotary brush systems and Nikro negative-air machines on every job. That inventory means faster turnaround when your North Haven home needs a filter upgrade, a humidifier pad replacement, or a full duct cleaning with professional-grade extraction. We don’t show up with hardware-store shop vacs and hope for the best.
Common Air Duct Cleaning Problems We See in North Haven Homes
- Drywall dust in new construction flex ducts. Builders at The Residences at Whitney Center often leave flex duct systems loaded with construction debris at handover. New owners assume the warranty covers cleaning. It usually doesn’t.
- Rust flake shedding from galvanized steel. In mid-century ranches off Quinnipiac Avenue and Pool Road, original ducts corrode internally and release rust particles into every room. Standard vacuuming without agitation tools misses the buildup entirely.
- Condensation and mold risk from humidity swings. North Haven’s hot sticky summers and cold damp winters create moisture cycles inside ductwork. Skipping seasonal cleaning lets mold establish near the air handler, especially in flex ducts that trap condensation.
- Slab-buried boots with decades of settled debris. Original duct boots in North Haven’s slab-on-grade ranches sit partially below floor level, collecting material that only long-reach equipment can extract.
Pricing for Air Duct Cleaning in North Haven, CT
A typical full-system residential air duct cleaning in North Haven runs $350 – $650, depending on system size, accessibility, and contamination level. Commercial duct cleaning for North Haven businesses starts around $800 and scales with square footage and HVAC complexity. Vent cleaning alone typically falls in the $150 – $300 range. Air duct repair runs $200 – $500 for minor fixes, with extensive section replacement reaching $800 – $1,500.
We give one flat price per system, agreed in writing before any work starts. No per-vent pricing. No teaser coupon that balloons once the technician is inside. You’ll see before-and-after photos of your own ducts. Call (361) 326-5060 for an exact quote. Estimates are free.
We Also Serve Cities Near North Haven
Our crews work throughout the greater New Haven area, including Northford, East Haven, New Haven, and West Haven. Scheduling and dispatch are coordinated from our Hartford office, with local technicians serving each community.
Serving North Haven, CT - Our Local Coverage Area
We’re based in the North 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 North Haven
Because builders rarely clean ducts before handing over the keys. We recently cleaned a newly built townhome at The Residences at Whitney Center where the homeowner found drywall dust on every register within weeks of moving in. Using a Rotobrush and negative pressure setup, we pulled construction debris and drywall dust from the supply and return ducts and flex runs, then HEPA-filtered the air to clear the fine particulate. The air handler and blower motor were also wiped down to stop the dust from recirculating. Call (361) 326-5060 if you’re seeing the same thing.
Internal corrosion that releases rust flakes into your airflow, and buried slab-level boots that collect decades of debris standard equipment can’t reach. In North Haven’s older ranch homes off Quinnipiac Avenue and Pool Road, we routinely need long-reach vacuums and special agitation tools to extract settled dust, pet hair, and water marks from basement seepage. Video inspection shows exactly what condition your system is in. Call (361) 326-5060 to schedule one.
North Haven’s humid continental climate, with hot sticky summers averaging mid-80s and cold damp winters dropping to around 20°F, creates heavy condensation inside ductwork in summer and dry dusty conditions in winter. That swing means seasonal duct cleaning and mold prevention are genuine local needs, not marketing talk. Most North Haven homeowners benefit from cleaning every 3 – 5 years, with new construction and homes with pets needing attention sooner. Call (361) 326-5060 to discuss your situation.
Almost never. Builder warranties typically cover structural defects and mechanical systems, not pre-occupancy cleaning of ducts contaminated during construction. The drywall dust and debris in new flex duct systems at The Residences at Whitney Center and similar developments is considered a cleaning issue, not a defect. We document our findings with photos and provide written pricing before starting. Call (361) 326-5060 for a free estimate on your new home.
A proper cleaning covers all supply and return ducts, registers, boots, the air handler, and the blower motor, using rotary brush agitation and negative-air extraction. For North Haven’s two extreme housing types, that means different tool configurations: aggressive agitation for corroded galvanized steel in mid-century ranches, and careful extraction for debris-loaded flex duct in new construction. We HEPA-filter the work area and provide before-and-after photos of your specific system. Every job gets a written price upfront and our 365-Day Done Right Promise. Call (361) 326-5060 to book.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving North Haven since 2004.




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