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 Collinsville
Air duct cleaning in Collinsville typically runs $450 – $850 for a full system on a standard 1,500 – 2,500 sq ft home, and most jobs are completed in a single visit. That price is one flat number per system, written down and agreed to before our tech touches a single duct. No per-vent add-ons, no surprise line items once the van is parked in your driveway off Route 179. If you’re searching for a straight answer on what this actually costs and what you’re actually paying for, call Cardinal Air Duct Cleaning at (737) 727-2314 and we’ll walk you through it.
Collinsville’s older mill-era homes along the Farmington River present a very specific set of duct conditions. We know them because we work in them regularly. The basements here run damp, the original galvanized runs are often 60-plus years old, and the debris load inside ductwork reflects decades of river-valley humidity. That’s not a generic problem, and it doesn’t get a generic fix.
Why Cardinal Air Duct Cleaning Is Collinsville’s Preferred Air Duct Cleaning Company
Our Air Duct Cleaning team operates on a simple standard: total visibility from booking to invoice. When you schedule with us in Collinsville, you get a live trackable arrival time, a written price before any work starts, and before-and-after photos of your own ductwork at the end of the job. Not stock images. Not a vague “looks cleaner, right?” Your ducts, your registers, your filter housing, photographed.
Omar Haddad leads our Collinsville-area operations, and he holds every job to the 365-Day Done Right Promise. If the work isn’t right within a full year, we return and correct it at no charge. That’s the longest satisfaction window in the trade, and it applies to every booking. Not select jobs, not “premium” tiers. Every single one.
Our technicians are background-checked, uniformed, and you’ll know their name before they arrive. They run professional-grade equipment: Rotobrush rotary brush systems for agitation, Nikro HEPA vacuums for negative-pressure extraction, and Abatement Technologies containment units where a job calls for it. This isn’t a truck-mounted shop vac pointed at your registers. It’s source removal, done correctly, in homes that were built before anyone thought about indoor air quality.
The Relay Standard is the booking experience behind all of it: a live arrival window you can track from your phone, before-and-after photo proof of the work, and a digital invoice you can pay by link. Phone-native from first tap to final receipt. That matters for Collinsville homeowners who don’t want to babysit a five-hour arrival window.
Air Duct Cleaning Services in Collinsville
Air Duct Cleaning Services in Collinsville start with a full assessment of your system’s layout, age, and condition before a single tool is unloaded. In older Collinsville homes, that assessment is critical. Original galvanized duct runs in mill-era housing along the Farmington River often carry more debris than newer flex-duct systems, and they need a different approach. We identify every supply and return run, check for collapsed sections, and give you a written price per system before work begins. For most Collinsville homes, that runs $450 – $850 depending on system size and duct condition.
Residential Duct Cleaning
We clean every supply and return duct in the home using negative-pressure extraction. That means the loosened debris goes straight into the Nikro HEPA vacuum, not back into your living room. Older Collinsville houses with damp river-valley basements tend to accumulate more particulate in return ducts, so we spend extra time on those runs.

Supply and Return Cleaning
Supply ducts push conditioned air into rooms. Return ducts pull air back to the handler. Both need cleaning, and in Collinsville’s older homes, returns are usually the dirtier of the two – especially in homes with pets and original floor vents near the Farmington River side of town. We clean both, every time, as part of the flat system price.

Video Inspection
Before and after cleaning, we run a camera through accessible sections of ductwork. This catches collapsed flex runs in tight mill-era crawlspaces, moisture-related issues in river-valley basements, and debris that standard cleaning won’t dislodge. You see what we see. That’s the point.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
HVAC Duct Cleaning in Collinsville
HVAC Duct Cleaning in Collinsville goes beyond the ducts themselves. It includes the air handler, blower motor, evaporator coil, and filter housing – components that collect years of dust, pet hair, and river-damp particulate in Collinsville’s older housing stock. A full HVAC duct cleaning for a typical Collinsville home runs $450 – $850 and includes written documentation of what was cleaned. We don’t do partial jobs and call them complete. The whole system gets cleaned, not just the visible vents.
Full System Cleaning
On a recent call near the Collinsville historic district, our tech opened a 1950s ranch’s air handler and found the blower motor caked in cat hair and river-damp dust behind a clogged MERV 8 filter. Using Rotobrush agitation tools and Nikro negative pressure with HEPA filtration, we pulled debris from every supply and return duct, then photographed the before-and-after of the worst registers for the homeowner. The system’s airflow improved immediately, and the homeowner booked a follow-up dryer vent check for the same visit.
Filter and Filtration Products
While we’re in the system, we check your filtration setup. In Collinsville’s older homes, we often see undersized or incorrectly rated filters. We carry Aprilaire and Guardsman filtration products and can recommend the right upgrade if your current filter isn’t doing the job. No pressure, just a straight recommendation based on what we found.
Trusted Brands We Service in Collinsville
We service and recommend equipment from the brands Collinsville homeowners actually have. Aprilaire filtration systems, Guardsman filters, and Abatement Technologies containment equipment are all part of our regular fleet. If you have an Aprilaire filter housing or a Guardsman filtration setup in your Collinsville home, we know how to clean and maintain it correctly. We also carry common Aprilaire replacement filters on hand for Collinsville jobs, which means we can often handle a filter upgrade during the same visit. No “we’ll order that and come back” delays for standard parts.
Common Air Duct Cleaning Problems We See in Collinsville Homes
- Damp river-valley basements: Homes near the Farmington River run humid below grade, and that moisture climbs into ductwork. We regularly find microbial growth on return ducts in basements along Main Street and the historic district that newer homes in West Hartford simply don’t see.
- Original galvanized runs from the 1950s and 60s: These ducts weren’t sealed well when installed, and six decades of Collinsville’s climate means dirt, pet hair, and debris are packed into seams and corners. They need more agitation time, not more vacuum suction alone.
- Collapsed flex duct in tight crawlspaces: Older Collinsville homes often have crawlspace access so narrow that previous duct work was installed improperly. We find pinched or collapsed flex runs regularly. Our video inspection catches this before it silently chokes airflow for years.
- Clogged MERV 8 filters behind blower motors: The filter gets forgotten in the basement, the blower motor works harder, and the whole system runs with reduced airflow. In Collinsville’s older homes with original air handlers, this is one of the most common issues we correct.
Pricing for Air Duct Cleaning in Collinsville, CT
You’ll get one flat price per system, written and agreed to before we start. For a typical Collinsville home between 1,500 and 2,500 square feet, full air duct cleaning runs $450 – $850. Larger homes, homes with multiple systems, or homes with heavily contaminated ductwork fall above that. Smaller condos and ranches near the Farmington River often come in below it. The price reflects the actual condition of your ductwork, which we assess before quoting.
We don’t quote per vent. That’s a pricing model designed to start low and inflate once the tech is already inside. In Collinsville’s older homes, a per-vent price almost always means skipping sections of original galvanized run to keep the total down. We quote the system, we clean the system, and the price doesn’t move. Call (737) 727-2314 for a free, no-obligation estimate.
We Also Serve Cities Near Collinsville
Our Collinsville customers come from the Farmington Valley and beyond. We regularly serve homeowners in Air Duct Cleaning in Collinsville and surrounding areas including West Hartford, Bristol, Hartford, and New Britain. If you’re in one of those cities and want the same flat-price, photo-documented service, call us at (737) 727-2314.
Serving Collinsville, CT - Our Local Coverage Area
We’re based in the Collinsville 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 Collinsville
Most Collinsville homes benefit from a full cleaning every 3 to 5 years, but river-valley humidity and older housing stock shift that number. If you live within a few blocks of the Farmington River, have pets, or run your system year-round, you may want it closer to every 2 to 3 years. If your home was built after 1990 with sealed flex duct and you change filters regularly, four or five years is realistic. Call (737) 727-2314 and we’ll give you an honest answer based on what you describe, not a calendar.
Flat price per system, always. Per-vent pricing in Collinsville’s older homes is how incomplete jobs get sold: the quoted price assumes a short easy run, and the actual house has long original galvanized ducts packed with decades of debris. We quote one number for the whole system, write it down, and it doesn’t change. Call (737) 727-2314 for an exact quote.
Negative-pressure extraction means the vacuum creates a controlled pull through the duct system while agitation tools loosen debris. In Collinsville’s older homes with original galvanized runs and damp basements, this matters because the ductwork often has gaps and loose joints near the river valley’s humid air. A positive-pressure setup can stir debris through those gaps into living spaces. Negative pressure contains it and sends it into the HEPA-filtered vacuum. That’s the difference between cleaning your ducts and just moving dust around your house.
Yes. Our team handles Dryer Vent Cleaning in Collinsville as a standard service, and we can often add it to your air duct cleaning visit. Many Collinsville homeowners book both when they realize how much lint a river-valley basement holds in the dryer run. We’ll quote the dryer vent separately as a flat price, and you’ll get written confirmation of the work. Call (737) 727-2314 to add it to your booking.
No, we don’t offer same-day service. A proper source-removal cleaning in Collinsville’s older homes takes planning: we need to assess the system, confirm the right equipment is loaded, and schedule enough time to do the job correctly. Rushing a mill-era home’s ductwork with a same-day promise is how corners get cut. We’ll get you scheduled promptly, keep you updated on our arrival window, and never make a promise that would compromise the work. Call (737) 727-2314 and we’ll find the soonest slot that actually works.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Collinsville and the Farmington Valley.




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