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 East Hartford
Air duct cleaning in East Hartford typically runs $350 – $650 for a complete residential system, with most jobs scheduled within a few business days and completed in a single visit. We’re Hollis Air Duct Cleaning, and our Air Duct Cleaning in East Hartford crews work out of our Hartford office, dispatching uniformed technicians to ranches in Burnside, capes in Hockanum, and split-levels throughout the town. Call (361) 326-5060 for a free estimate – we’ll give you a written price before any work starts, and that price doesn’t move at the door.
East Hartford’s housing stock is different from newer suburbs. Most homes here were built between 1945 and 1960 for Pratt & Whitney and Hamilton Standard workers – modest 1,000 – 1,400 square foot ranches and capes with original sheet metal ductwork designed for gravity furnaces, not modern forced-air systems. That matters because the rectangular galvanized trunks in these homes are often undersized, leaky at the joints, and pulling attic or crawlspace dust into your living space every time the blower runs. We clean and seal those legacy systems, not just vacuum them.
Why Hollis Air Duct Cleaning Is East Hartford’s Preferred Air Duct Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our Air Duct Cleaning operation follows The Garrison Standard: arrive inside the quoted window, price in writing, complete the job by the book, leave the site clean. East Hartford homeowners know the difference between a crew that shows up uniformed and accountable and one that doesn’t. Our technicians are background-checked and wear Hollis uniforms – you know who’s walking into your home before they arrive.
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 to schedule. When you call (361) 326-5060, you talk to a person who can book your East Hartford appointment and give you a real timeframe.
Every job carries our 365-Day Done Right Promise in writing. If the work fails within a year, we come back and make it right at no charge, including a free second visit. That promise applies to every East Hartford home we serve, from the post-war ranches near Pratt & Whitney Stadium to the older two- and three-family homes in the southwest near the Hartford line.
Ductwork Cleaning in East Hartford
Ductwork Cleaning in East Hartford means addressing systems that were never designed for modern airflow. The original rectangular galvanized trunks in 1950s ranches near Burnside Avenue and Hockanum Road are typically short runs with unsealed joints and few or no return ducts in bedrooms. When we clean these systems, we’re not just removing dust buildup – we’re identifying where those leaks pull crawlspace or attic air into your supply, and we seal them before the job is done.
A typical residential Ductwork Cleaning in East Hartford runs $350 – $550 for a single-system home, with larger split-levels or homes with basement and attic air handlers running toward the higher end. Commercial systems start around $800 and scale with square footage and access difficulty. We price by the complete system, not by the vent – so you know the full cost before we start.
Rotary Brush and Negative-Pressure Methods
We use Rotobrush rotary brush systems for mechanical agitation inside the duct walls, paired with Nikro negative-air machines that pull dislodged debris out of your home entirely rather than redistributing it. For East Hartford’s older galvanized trunks, the rotary brush breaks loose decades of compacted dust and smoke residue that a simple vacuum can’t touch. The negative-air setup maintains suction so nothing escapes into your living space during cleaning.
Sealing Legacy Joints After Cleaning
Cleaning undersized 1940s ductwork without sealing the joints is half a job. In East Hartford’s post-war ranches, we regularly find unsealed connections at the air handler and along trunk lines that pull musty basement or crawlspace air into the system. After agitation and vacuuming, we apply Duct Sealing in East Hartford using mastic on those joints – not tape, which dries and fails – so the system stays clean and balanced after we leave.
Air Duct Inspection in East Hartford
Air Duct Inspection in East Hartford should always precede any cleaning quote, especially in homes with original 1950s ductwork or shared chimney setups. We camera-inspect the full length of your supply and return trunks, the air handler cabinet, and – critically in Burnside and Hockanum homes – any shared flue or chimney connections that may be recontaminating your ducts with soot or creosote odor. The inspection takes 45 – 60 minutes and costs $150 – $250, which we apply toward your cleaning if you proceed.
An inspection in East Hartford isn’t a formality. It’s how we document what you actually have before you pay for work you cannot see. Many homeowners here have never looked inside their ducts, and the original gravity-furnace trunks often contain surprises: decades of cigarette smoke residue, mold from river-valley humidity, or creosote staining from a shared chimney flue.
Video Documentation You Keep
Every Air Duct Inspection includes video files you receive by email. We record the before condition, any damage or contamination we find, and the after condition if you proceed with cleaning. In East Hartford’s market, where bait-and-switch pricing is common, this documentation protects you. You see what we saw. You know the work was real.
Humidity and Mold Assessment
East Hartford’s location in the Connecticut River valley means basement and crawlspace air handlers operate in chronically humid conditions. During inspection, we check for mold and mildew growth inside the ductwork, especially on the cold side of the evaporator coil and in low-velocity return sections. Surface vacuuming alone won’t remove active mold; if we find it, we’ll show you and explain your options before any additional work.
Trusted Brands We Service in East Hartford
Our equipment roster includes Rotobrush rotary brush systems for mechanical agitation, Nikro negative-air machines for contained debris removal, and filtration products from Honeywell and Guardsman. These are the same tools commercial crews use in hospitals and schools, not hardware-store vacuums with a longer hose. For East Hartford homeowners, that means we can handle the tight, short duct runs in post-war ranches without damaging fragile galvanized seams, and we can source Guardsman filtration media locally for fast turnaround when a system needs upgraded protection after cleaning. We explain what each piece of equipment does and why we’re using it on your specific home – no jargon without translation.
Common Air Duct Cleaning Problems We See in East Hartford Homes
- Undersized gravity-furnace trunks choking modern blowers. The original 1940s – 50s rectangular galvanized ducts in East Hartford ranches were sized for natural convection, not forced air. When a modern blower pushes against that restriction, velocity drops at the registers and dust settles in the low-pressure zones we clean out.
- Unsealed joints pulling crawlspace and attic dust into living spaces. Many East Hartford homes lack proper return ducting, so the system pulls air from wherever it can – basements, crawlspaces, wall cavities. We find this constantly in Burnside and Hockanum ranches, and sealing those leaks is part of every complete cleaning.
- Creosote and soot odor from shared chimney flues. In 1950s ranches where the oil furnace and wood fireplace vent together, every heating cycle can push chimney odor through the duct system. We camera-inspect these setups and clean the contamination at its source, not just mask it.
- River-valley humidity accelerating mold in basement air handlers. East Hartford’s humid continental climate and Connecticut River proximity create conditions where mold and mildew grow inside ductwork year-round. Surface cleaning misses it; our inspection finds it, and our agitation methods remove it.
Pricing for Air Duct Cleaning in East Hartford, CT
Here’s what air duct cleaning costs in East Hartford’s market, based on the homes we actually work on:
| Service | Typical Range |
|---|---|
| Residential Ductwork Cleaning (single system, ranch/cape) | $350 – $550 |
| Residential Ductwork Cleaning (split-level, multiple air handlers) | $550 – $650 |
| Air Duct Inspection with video documentation | $150 – $250 |
| Commercial Duct Cleaning (per system) | $800 – $1,500 |
| Dryer Vent Cleaning (add-on or standalone) | $125 – $200 |
We price by the complete system, not per vent. That matters in East Hartford, where a 1,200 square foot ranch might have 8 supply registers or 14, and a per-vent quote could double on site. Our written price covers the full cleaning – agitation, negative-air extraction, joint sealing, and HEPA filtration on the final pass – with no add-ons at the door. Call (361) 326-5060 for your exact quote; estimates are free.
We Also Serve Cities Near East Hartford
Our Hartford office dispatches crews throughout the metro area, including East Hartford, Hartford, Manchester, Wethersfield, and West Hartford. Scheduling and routing are coordinated locally, so you’re not waiting on a dispatcher who doesn’t know the difference between Burnside Avenue and Burnham Street.
Serving East Hartford, CT - Our Local Coverage Area
We’re based in the East Hartford 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 Hartford
Yes. Gravity-furnace ductwork in East Hartford’s post-war ranches is typically undersized rectangular galvanized trunk with unsealed joints and minimal return ducting. We use lower-pressure rotary brush agitation to avoid damaging fragile seams, and we seal every accessible joint after cleaning so the system doesn’t pull crawlspace or attic dust back in. Call (361) 326-5060 to schedule an inspection and we’ll show you exactly what your system looks like inside.
For many East Hartford residents, yes. Bradley International Airport’s flight paths pass roughly 12 miles north of the city, and I-84 and Route 2 corridor traffic add fine particulate that settles in ductwork year-round. Homes with older, leakier systems pull more of this outdoor contamination inside. Annual inspection is sensible here; cleaning frequency depends on what the inspection shows, but every 2 – 3 years is common for homes near heavy traffic corridors.
You receive before-and-after video of every accessible duct run, a written invoice with the exact scope of work performed, and our 365-Day Done Right Promise in writing. If the work fails – odor returns, airflow drops, visible debris reappears – we come back at no charge within a year. No documentation means no proof the work happened; we provide both.
Yes, but only if the source is addressed, not just the symptoms. We camera-inspect the shared flue and the main trunk to locate creosote and soot deposits, then use Rotobrush agitation and negative-air extraction to remove contamination from the supply and return ducts. We also seal joints around the air handler to prevent recontamination. We were called to a 1952 ranch off Burnside Avenue where exactly this problem had persisted for years; the odor was gone on the first cold snap after our cleaning and sealing.
East Hartford’s river-valley humidity accelerates corrosion in older metal ducts and creates conditions for mold and mildew growth inside basement and crawlspace air handlers. Humid continental climate means windows stay closed for months in winter, trapping moisture inside the system, while summer humidity feeds biological growth. Annual inspection is the best practice here; actual cleaning frequency depends on what we find, but the combination of 70+ year old galvanized steel and chronic humidity makes proactive maintenance more critical than in drier inland markets. Call (361) 326-5060 to book your inspection.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving East Hartford since 2004.




Before
After
Before
After
Before
After