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 Westport
HVAC cleaning in Westport, CT runs $425-$980 for a full forced-air system on a typical 3,000-5,000 sq ft Colonial or custom build, with evaporator coil cleaning adding $185-$310 and blower cleaning $145-$235. Most Westport jobs take 3-5 hours, and we schedule within 5-7 business days. We know this town’s houses differently than a generic contractor: the postwar Colonials south of Post Road, the ranchers expanded into multi-zone ramblers off North Avenue, and the 1980s custom builds along the Saugatuck River all have ductwork that ages in very specific ways. Call (806) 606-6902 for a written price before any work starts.
Key Takeaways:
- Full HVAC cleaning in Westport: $425-$980, with written pricing before work begins
- Coastal humidity in Greens Farms and Compo Beach requires a different approach than inland Fairfield County
- Every job includes a Documented Photo Record of every duct run, before and after
- We schedule Westport appointments within 5-7 business days, Tuesday through Saturday
- The 365-Day Done Right Promise covers the work in writing
Why CleanRun Air Duct Cleaning Is Westport’s Preferred HVAC Cleaning Company
We’ve worked in enough Westport homes to know what’s actually inside the ductwork here, and it’s rarely what the homeowner expects. The town’s renovation cycle is relentless. Homes bought for $1.4 million in 2019 get gutted to the studs, expanded by 1,500 square feet, and sold again in 2024. The original 1960s plenums and trunk lines often stay right where they are, behind new sheetrock, while drywall dust and insulation fibers pack into them for decades. Our HVAC Cleaning team photographs every run before touching anything, so you see exactly what we found.
Tomas Reyes leads our crews, and he’s the person who reviews every Westport job record before it’s finalized. Our technicians are background-checked, uniformed, and identified by name before they arrive. The pricing promise is specific: Haven Standard Clause 1 means a written price before a single panel comes off. Not a range. Not a maybe. A number, in writing, that doesn’t change when the crew sees what’s inside the ducts.
What we’ve documented in Westport specifically: fiberglass duct board shedding particulate in original trunk lines, boot collars stained with mold in coastal zones where groundwater wicked upward, and supply runs packed with drywall dust from three separate renovations. None of this is visible from the living room. All of it is visible in the photos we deliver at the end of the job.
Our HVAC Cleaning Services in Westport

Evaporator Coil Cleaning
In Westport’s coastal air, the evaporator coil is where humidity condenses constantly from June through September. A coil caked with pollen, dust, and biological growth isn’t just inefficient. It recirculates that air through the entire house. Evaporator coil cleaning in Westport runs $185-$310, and we photograph the coil before and after. If your Greens Farms or Compo Beach home hasn’t had the coil addressed in three or more years, you’re almost certainly running a compromised coil.

Blower Cleaning
The blower is the component most Westport homeowners never see, because it sits behind a panel in the air handler. Dust loading on the blower wheel reduces airflow and forces the motor to work harder. Blower cleaning runs $145-$235, and it’s usually done as part of a full HVAC cleaning. We’ve pulled blower wheels in Westport that looked like they’d been dipped in felt, the fiberglass dust from old duct board having accumulated for two decades.

Condenser Cleaning
The outdoor condenser unit in a Westport yard fights pollen, leaf debris, salt air, and landscaping mulch. Restricted condenser coils drive up head pressure and shorten compressor life. Condenser cleaning is included with most full-system jobs, or scheduled standalone if that’s all you need. Homes near Compo Beach and Saugatuck Shores see more salt deposition on coils than inland properties, and we account for that in how we wash and treat the fins.

Air Handler Cleaning
The air handler cabinet is where everything comes together: coil, blower, filter, and the connections to supply and return ductwork. In Westport homes with original mid-century duct systems, the air handler is often the cleanest part of the system simply because someone replaced it during a renovation. What sits behind it, in the old trunk lines and plenums, is where the real contamination lives. We clean the air handler as part of a complete HVAC cleaning, then document it with photos the same way we do every other component.

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.
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AfterTrusted Brands We Service in Westport
We service all major residential systems throughout Westport, including Carrier, Trane, Lennox, Rheem, Goodman, and Bryant, along with high-efficiency variable-speed units and multi-zone configurations common to larger custom builds. Our equipment list includes Rotobrush and Abatement Technologies for negative-pressure extraction, and Guardsman for coil and surface treatment. These are the tools we put on the truck for every Westport job, and the brands we name because you can look up what they do. Dispatch for Westport service is coordinated from our Hartford office, and crews arrive ready to work with the equipment locked in for your system type.
Common HVAC Cleaning Problems We See in Westport Homes

- Renovation debris sealed inside original plenums. Homes on Cross Highway, Sturges Highway, and the side streets off Bayberry Lane have been remodeled repeatedly since the 1960s. The new drywall looks fine. The old supply plenums behind it are packed with dust and fiberglass fibers from every project.
- Coastal mold in ground-floor supply runs. In Greens Farms and Compo South, the water table is high and the Sound is a block away. Boot collars and subfloor runs wick moisture, and mold colonizes the interior even when the finished space looks untouched. This is the Westport-specific problem inland towns like Weston don’t see.
- Rural dust loading on unpaved roads. A home off North Avenue with a long unpaved driveway loads return ducts with road dust and pollen much faster than a Compo Beach cottage with a paved street and no open land. The cleaning interval genuinely differs by address.
- Fiberglass duct board degradation in 1960s-1980s systems. Fiberglass duct board was the standard for decades, and its interior liner sheds over time. We regularly document particulate levels in Westport systems that call for source removal, not just surface cleaning.
Pricing for HVAC Cleaning in Westport, CT
A full HVAC cleaning for a typical Westport home runs $425-$980, depending on system size, number of zones, and whether the ducts are metal or fiberglass duct board. Evaporator coil cleaning adds $185-$310. Blower cleaning runs $145-$235. Air handler cleaning is included with the full service. If you have a multi-zone system with two air handlers, expect the higher end of that range. We never quote per-vent. Every job gets one written price for the entire system, delivered before work starts under Haven Standard Clause 1. Costs in Westport run slightly higher than Fairfield or Bridgeport because the homes are larger and the ductwork is older and more complex. Call (806) 606-6902 and we’ll provide a written price based on your system.
We Also Serve Cities Near Westport

Our HVAC Cleaning in Westport service area covers the town and surrounding Fairfield County communities. We regularly work in Fairfield, Norwalk, Bridgeport, and Trumbull, and the same crews serving Westport handle those towns. If you’re a few minutes over the town line, the experience is identical: written pricing, photo documentation, and the 365-Day Done Right Promise on every job.
Serving Westport, CT - Our Local Coverage Area
We’re based in the Westport 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 Westport

Every 2-3 years is realistic for homes on unpaved roads or with long gravel driveways off routes like Cross Highway or Sturges Highway, because return ducts load with road dust and pollen at roughly double the rate of homes on paved streets in Compo Beach or Downtown Westport. The supply side usually stays cleaner longer, but returns pull air from the lowest point in the house, where that fine dust collects. Call (806) 606-6902 and we can look at your exact duct runs and tell you what the camera shows before recommending a schedule.
Gut renovations replace drywall, kitchens, and baths. They rarely replace the original trunk lines and plenums buried behind the new walls, and drywall dust plus insulation fibers from the renovation get pulled into the existing ducts and stay there. We’ve documented this in Westport homes that were “fully renovated” within the last three years: the visible space is new, and the air supply is carrying debris from the original 1960s system. A camera inspection shows it in minutes, and a full cleaning removes it.
Yes, and it’s the single most common coastal-specific problem we document in Greens Farms and Compo South. The high water table and Sound humidity create conditions where moisture wicks into ground-floor boots and subfloor supply runs, and mold colonizes the interior even when the room above is dry and freshly painted. The only way to confirm it is a camera inspection of the duct runs, not the living space. If we find it, negative-pressure extraction with HEPA filtration removes the source material before we treat the surfaces.
Duct cleaning covers the duct runs. The air handler and evaporator coil are separate components that require their own cleaning process, and most Westport systems need all three addressed together if you want the system actually clean. The coil condenses moisture constantly during humid summers, and the blower wheel catches whatever the filter misses. We include both in a full HVAC cleaning, and we document each component separately so you can see what was done. A duct-only job leaves the most biologically active part of the system untouched.
Fiberglass duct board was standard building practice in Fairfield County from the 1960s through the 1980s, and many Westport homes still run it in original trunk lines and branch runs. The interior liner degrades over time and sheds particulate into the air supply, which means the dust in your registers may include fiberglass fibers, and standard surface cleaning won’t remove what’s embedded in the liner. We use source-removal methods with agitation tools to lift and extract what’s loose, then photograph the result so you can see the difference on the same runs we inspected.
Get a Written Price for HVAC Cleaning in Westport
You don’t need to guess what’s inside your ductwork, and you don’t need to accept a quote that changes once the crew arrives. We’ll give you a written price for the complete job before any work starts, photograph every run before and after, and back the result with the 365-Day Done Right Promise. That’s how every Westport job works, from the smallest ranch to a 7,000 sq ft custom build. Call (806) 606-6902 to schedule an inspection and get your written price.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Westport since 2013.




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