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 HVAC Cleaning Across Trumbull
HVAC cleaning in Trumbull typically runs $425-$890 for a complete system cleaning on a split-level or raised ranch, with evaporator coil cleaning alone priced at $180-$340. Most Trumbull homes we service were built between 1958 and 1975, and their original galvanized ductwork has rarely, if ever, been opened. That matters because the way these houses are built, with supply trunks running through low utility spaces and knee walls, makes them entirely different from the newer construction you’ll find in Fairfield or Shelton. If you’re in Trumbull and want a written price before anyone touches a panel, call (806) 606-6902. We answer the phone with a person, and we’ll schedule around your work hours, not ours.
Why CleanRun Air Duct Cleaning Is Trumbull’s Preferred HVAC Cleaning Company
We’ve worked in enough Trumbull homes to know what’s behind the register. The town’s housing stock is specific: split-levels along Madison Avenue, raised ranches off Route 111, colonials near Twin Brooks Park. Each one has duct routing quirks that a technician from outside the area would either miss or misdiagnose. Tomas Reyes, who leads our crews, makes sure every job starts with a camera inspection of the trunk line before any cleaning begins. That’s not a sales tactic. It’s how we know whether the issue is debris, fiberglass liner breakdown, or something biological that needs a different approach.
Every Trumbull job ends with a Documented Photo Record. You see the inside of your duct runs before and after, on camera, delivered as part of your job file. We’ve held to that practice since 2013. No customer has to guess whether the work was actually done. That record is yours to keep, and it’s backed by the 365-Day Done Right Promise, which is written into every job, not described verbally. If the work isn’t right, we make it right. That’s the entire agreement.
Our HVAC Cleaning Services in Trumbull

We don’t sell a generic “duct special.” We clean the whole airstream: coil, blower, heat exchanger, air handler, and the duct runs themselves. In Trumbull, each of these has its own failure pattern. Here’s what we actually do.
Evaporator Coil Cleaning
The evaporator coil sits inside your air handler and pulls moisture out of the air every time the AC runs. In Trumbull, where summer humidity from Long Island Sound presses in for months, those coils grow a film of dust and biological matter that cuts airflow and forces your system to work harder. A coil cleaning in Trumbull runs $180-$340, and we always photograph the coil before and after. On a raised ranch near Booth Hill Road, we recently found a coil so caked that the blower was running almost continuously just to hold 78 degrees. After cleaning, the homeowner’s July electric bill dropped noticeably.

Blower Cleaning
The blower motor is what pushes conditioned air through every run in your house. When it’s caked with dust and hair, it pushes less air, which means some rooms never get comfortable no matter what the thermostat says. Trumbull’s 50-plus-year-old systems often have blowers that have never been pulled. Our crew removes the blower assembly, cleans each blade and the housing, and checks the motor bearings while it’s out. Blower cleaning runs $150-$275 in Trumbull, depending on the blower type. It’s one of the highest-return services we do because a clean blower directly reduces run time.

Heat Exchanger Cleaning
If you have a forced-air furnace, the heat exchanger is the metal component that warms the air. Over decades, it collects fine dust and, in Trumbull’s humid summers, a layer of surface corrosion that can reduce heat transfer. Cleaning it is delicate work, and it’s one of the services we emphasize for older Trumbull systems. We don’t use anything abrasive. We use low-pressure air and soft brushes, then inspect the exchanger for cracks before we put the cabinet back together. A heat exchanger cleaning in Trumbull runs $140-$260 and is typically done alongside the blower and coil work.

Air Handler Cleaning
The air handler is the big metal box in your utility area or attic that houses the blower, coil, and filter. In Trumbull’s split-levels, that box is often tucked into a low crawl space or an unconditioned utility room where moisture and dust accumulate faster than anywhere else in the system. We clean the entire interior cabinet, replace or clean the filter housing, and check the condensate drain line, which frequently clogs in Trumbull’s summer conditions and causes water damage around the unit. Air handler cleaning alone runs $200-$400, and it’s almost always bundled with coil and blower work.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterCommon HVAC Cleaning Problems We See in Trumbull Homes
- Trunk lines packed with decades of debris in split-levels. The main supply trunk in a Trumbull split-level runs horizontally through a low utility space under the main floor. That space is unconditioned, often damp, and rarely accessed. Debris, insulation fragments, and sometimes rodent nesting accumulate there for decades while the registers upstairs look clean.
- Fiberglass duct liner shedding particles. Homes built in the 1960s and 70s often used fiberglass liner inside the ductwork to reduce noise. After 50 years, that liner breaks down and releases fibers into the airstream. It requires a careful pre-cleaning inspection to determine whether the liner can be cleaned or needs sealing or replacement.
- Moisture-driven biological growth from Long Island Sound humidity. Trumbull sits inland but close enough to the Sound to carry heavy summer humidity. Inside uninsulated duct runs, that humidity condenses and creates conditions for mold and mildew, especially where ducts pass through unconditioned spaces.
- Return-air systems overwhelmed by tree pollen. Trumbull’s dense tree cover produces intense spring pollen loads that overwhelm standard one-inch filters. That pollen packs into return ducts and blower cages, and in many homes, a good portion of it has been recirculating for years.
Trusted Brands We Service in Trumbull

We service and clean equipment from every major manufacturer, and we stock common replacement filters and components for Trumbull customers so we don’t have to leave a job half-finished. Our equipment roster includes Rotobrush agitation and negative-pressure systems, Nikro HEPA vacuums, and Honeywell air monitoring tools. If your system has a specific brand of coil or blower that needs attention, just tell us when you call, and we’ll bring the right parts. We also maintain Guardsman sanitizing products for post-cleaning treatment when the inspection shows biological contamination.
Pricing for HVAC Cleaning in Trumbull, CT
A complete HVAC Cleaning job on a typical Trumbull split-level or raised ranch runs $425-$890, depending on the system’s size, the number of returns, and whether the coil and blower are included. Here’s how that breaks down:
- Evaporator coil cleaning: $180-$340
- Blower cleaning: $150-$275
- Heat exchanger cleaning: $140-$260
- Air handler cleaning: $200-$400
- Full system cleaning (trunk lines, branches, returns, coil, blower): $425-$890
You’ll receive a written price before any work begins. That’s Haven Standard Clause 1, and it’s not negotiable. The price we quote is the price you pay, and it’s based on what our camera inspection shows, not on a number we pulled from a brochure. If a competitor has given you a written estimate, bring it. We’ll put our own number next to it in writing at no cost.
We Also Serve Cities Near Trumbull

Our crews work throughout Fairfield County, so if you’re searching for HVAC Cleaning in Trumbull but live just across the town line, we likely cover your street as well. We regularly schedule work in Stratford, Shelton, Bridgeport, and Fairfield. Call (806) 606-6902 and tell us your address, and we’ll confirm coverage and give you a written price range before you commit to anything.
Serving Trumbull, CT - Our Local Coverage Area
We’re based in the Trumbull 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 - HVAC Cleaning in Trumbull

Trumbull split-levels route their main supply trunks through low, unconditioned utility spaces beneath the main floor, where moisture, dust, and occasional rodent activity concentrate. Colonials, by contrast, typically run ducts through basement ceilings that are easier to access and tend to stay drier. The split-level design also creates more joints and transitions where debris collects and air leaks develop, which means these systems load up with contaminants faster and benefit from cleaning on a tighter schedule. Call (806) 606-6902 for a camera inspection, and we’ll show you exactly what your trunk line looks like today.
Yes. We coordinate with building management to schedule a brief shared-system shutdown so the blower isn’t running during cleaning. In condo and apartment buildings with shared HVAC, running the blower mid-cleaning blows loosened debris back into your unit and your neighbors’. We’ve seen crews skip this step, and it defeats the whole point. We confirm the shutdown, clean your portion of the system, and photograph everything before we leave. The process typically takes 2-4 hours for a single unit, and we keep noise contained by working within the unit’s own access points.
We remove it. The low utility spaces under Trumbull split-levels are regular nesting sites for mice, and the nests end up inside the trunk line more often than homeowners realize. Our process is: camera inspection to locate the nesting, HEPA-filtered negative pressure to contain any particulates, manual removal of all nesting material, full duct cleaning, and then an antimicrobial treatment on affected surfaces. We photograph the nest, the removal, and the cleaned duct. The photo record is yours. If the entry point is identifiable, we’ll note it so you can seal it and prevent repeat nesting.
First, don’t try to vacuum it out yourself. Deteriorating liner releases fine fibers that require HEPA filtration to contain. Our inspection will determine how much of the liner is breaking down. If the damage is localized, we clean the affected section and apply a sealant to bind the remaining fibers. If the liner has degraded across the entire system, we’ll recommend removal and replacement, which is a larger job we can scope and price in writing. This is common in Trumbull raised ranches from the mid-1960s through the mid-1970s, and it’s worth addressing because those fibers circulate through every room your system serves.
Because the filter only catches what reaches it. In Trumbull’s systems, air leaks around filter housings, through gap-jointed return ducts in unconditioned spaces, and past deteriorating gaskets allow unfiltered air to bypass the filter entirely. That air carries pollen from the town’s dense tree cover, fine dust from Route 111 and Route 25 traffic, and moisture from Long Island Sound humidity. The coil sits downstream of all of it. Even a system with a spotless filter can have a coil caked in biological film after just a few Trumbull summers. We photograph the coil before and after so you can see what was actually there.
Call CleanRun Air Duct Cleaning in Trumbull
We’re a local crew that knows Trumbull’s houses because we’ve been inside them, under them, and behind their registers. Every job starts with a written price. Every job ends with a documented photo record. And every job is covered by the 365-Day Done Right Promise, in writing. If you’re in Trumbull and you want an HVAC cleaning that you can verify with your own eyes, call (806) 606-6902. We’ll answer, tell you what to expect, and schedule a time that works for you. No coupon games. No bait-and-switch. Just a documented job, done right.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Trumbull and Fairfield County with documented HVAC cleaning since 2013.




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