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 Fitchburg
Air duct cleaning in Fitchburg typically runs $390-$720 for a full single-family system, and the work is done in about half a day. If you own a mill-era triple-decker or worker cottage in Fitchburg, you’re dealing with ducts that were never designed for forced air, so a standard clean often turns into a repair and seal job. That’s the reality our crews work with every week. Call (806) 606-6902 and we’ll give you a written price before any panel comes off.
CleanRun Air Duct Cleaning has served Fitchburg homeowners with the same approach since 2013: camera first, written scope second, cleaning third, and a photo record of every duct run when we leave. We coordinate dispatch from our Boston office, but the crews that show up in Fitchburg know Cleghorn, the Patch, and the old mill blocks along River Street. That local knowledge matters when you’re tracing a 1920s galvanized run through an uninsulated stone basement.
Why CleanRun Air Duct Cleaning Is Fitchburg’s Preferred Air Duct Cleaning Company
Fitchburg’s housing stock is unique in Worcester County. Most of the city’s two- and three-family homes went up between 1880 and 1925, built for steam or hot-water radiators. The forced-air systems in these homes are retrofits: ducts squeezed into basement utility spaces and wall chases that were never meant to carry air. When our techs open up a return in a Fitchburg triple-decker, we know what we’re likely to find before the camera goes in: disconnected joints, crushed runs, and decades of particulate packed into elbows that were improvised during the conversion.
We hold a strong local reputation in Fitchburg because we document everything. Every job includes a written scope and a before-and-after photo record of the inside of every duct run. That’s Haven Standard Clause 1: a written price before any work starts. And Clause 3: background-checked, uniformed technicians identified by name before arrival. Tomas Reyes, our owner, built the company on the idea that a homeowner should see exactly what was done and what it cost, with no ambiguity. That’s why Fitchburg customers keep calling us back and referring neighbors in the Cleghorn and West Fitchburg blocks.
Our Air Duct Cleaning team responds to Fitchburg jobs on a scheduled basis, not a “roll a truck and upsell” basis. When you book, we tell you who’s coming, what they’ll do, and what it will cost, in writing, before the appointment. No coupons, no bait prices, no surprises at the door.
Our Air Duct Cleaning Services in Fitchburg

Residential Duct Cleaning
Most single-family homes in Fitchburg fall into one of two categories: mid-century ranches with original sheet-metal ducts that have never been properly cleaned, or mill-era homes with retrofit systems that were installed decades ago and patched ever since. For both, we run a camera from the plenum to the farthest register, identify the actual condition, then clean with negative-pressure extraction and HEPA filtration. The photo record we hand you at the end shows what was in there and what it looks like after.

Commercial Duct Cleaning
Fitchburg’s commercial buildings along Main Street and in the old industrial blocks off Boulder Drive carry the same mill-era bones as the housing. Restaurants, offices, and storefronts with forced-air systems need a documented clean for occupant health and fire-safety compliance in kitchen exhaust runs. We provide a written scope and photo documentation for every commercial job, including multi-tenant buildings where shared plenums distribute air across units.

Supply Duct Cleaning
Supply ducts in Fitchburg’s older homes are frequently the worst offenders. The original retrofitters often ran supply lines through uninsulated basement spaces, which means cold surfaces and condensation during long Fitchburg winters. That moisture traps dust and encourages mold. We clean supply runs with negative pressure and inspect every joint for separation. If we find gaps, we seal them, because a cleaned supply duct with a leak is just a duct that will be dirty again in weeks.

Return Duct Cleaning
Returns in Fitchburg’s triple-deckers often pull air from the basement itself, through leaky joints and open chases. That means whatever is in the basement, dust, mold spores, pest debris, gets drawn into the system and redistributed. We clean and seal return paths, and when we find a return that’s disconnected from the plenum entirely, which happens regularly in older retrofit work, we repair it before we consider the job done. A full system clean isn’t complete until both supply and return sides are documented and sealed.

Video Inspection and Full System Cleaning
We use camera inspection on nearly every Fitchburg job. It’s the only way to know whether a duct is dirty, crushed, disconnected, or all three. The camera run happens before cleaning and again after, so the record is complete. Full system cleaning covers the plenum, every accessible supply and return run, and all registers. For Fitchburg’s retrofit systems, that often means mapping runs that were never documented when the conversion was done.

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 Fitchburg
Fitchburg homeowners run their heat hard from October through April, and the equipment that moves air through their ducts matters. We work on systems built around Honeywell and Aprilaire components, and we use professional extraction and filtration equipment from Abatement Technologies and Guardsman. Our techs keep common replacement parts stocked for older systems common in Fitchburg, so a disconnected joint or a failed register boot doesn’t mean a second appointment. When we find a component that needs replacement during a clean, we note it in the written scope with a specific part name and price, so the decision is yours, not ours.
Common Air Duct Cleaning Problems We See in Fitchburg Homes

- Disconnected and crushed retrofit runs. Fitchburg’s mill-era homes were built for radiators. The ducts added later were often squeezed through stone basement walls and floor joists never meant for them. We regularly find runs that have pulled apart at the joints or collapsed under their own weight in uninsulated basements. Cleaning these requires repair and resealing, not just vacuuming.
- Mold and moisture in basement plenums. The basement plenum in an old Fitchburg triple-decker sits in a cold, damp space. Condensation forms on the metal through the long winter heating season. Add a leaky return pulling basement air, and you have the conditions for mold growth inside the system. We address the moisture path, not just the symptom.
- Cross-unit contamination in shared plenums. In dense blocks like Cleghorn, a single basement plenum often serves two or three apartments. Debris, mold, or pest material in one unit’s return can enter the supply air of another. This is a Fitchburg-specific pattern tied to mill housing conversions, and it requires a full system approach, not a register-level cleaning.
- DIY damage to original galvanized ducts. We see it often: a homeowner runs a shop vac or a rotary brush into 1920s galvanized ductwork, and the thin metal separates at the seams or crushes. These old ducts can be cleaned properly with the right negative-pressure equipment, but aggressive DIY methods make the damage worse. If the ducts are original, call us before running any tool into them.
Pricing for Air Duct Cleaning in Fitchburg, MA
Here’s what you can expect to pay in Fitchburg, based on the systems we actually see in this market:
- Full system cleaning, single-family home: $390-$720, depending on the number of supply and return runs and the condition of the ductwork.
- Triple-decker or two-family with shared plenum: $550-$950. These take longer because we map and document every run and seal cross-unit contamination paths.
- Video inspection only: $120-$180 if you want documentation before deciding on a clean.
- Supply duct cleaning only: $180-$320, depending on run count and accessibility.
- Return duct cleaning only: $150-$280.
- Duct sealing and joint repair: $8-$14 per linear foot of sealed run, quoted in writing after camera inspection.
These are whole-system prices, not per-vent teasers. Whatever we quote is the price you pay. We don’t do the $79 coupon game where the van shows up and the invoice balloons. The written price we hand you before work starts is the price on the final paperwork, every time. Call (806) 606-6902 for an exact quote on your Fitchburg home. Estimates are free, and we’ll bring a camera.
We Also Serve Cities Near Fitchburg

Our crews handle jobs throughout the region, including Leominster, Marlborough, Shrewsbury, and Worcester. If you’re outside Fitchburg proper but within the metro orbit, call (806) 606-6902 and we’ll schedule a written estimate. The same documentation, the same written price, the same 365-Day Done Right Promise, no matter which town you’re in.
Serving Fitchburg, MA - Our Local Coverage Area
We’re based in the Fitchburg 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 - Air Duct Cleaning in Fitchburg

Fitchburg’s mill-era homes need duct cleaning roughly every one to two years because their retrofitted ducts run through uninsulated basement spaces and improvised wall chases that trap moisture and particulate. Leominster’s post-war housing stock generally has ducts designed for forced air from the start, run through conditioned or semi-conditioned spaces. Fitchburg’s higher elevation also means colder, longer winters, so heating systems run more hours and foul faster. Call (806) 606-6902 for a written quote. Estimates are free.
We treat the shared plenum as a single interconnected system, which is what it is. We run a camera through every run from the plenum to each register, identify which runs cross between units, then clean the entire shared network with negative-pressure extraction and HEPA filtration. Sealing disconnected joints and separating contaminated return paths is usually part of the job. The affected units are documented individually, so each homeowner knows exactly what was done. Call (806) 606-6902 to schedule a camera inspection.
The clearest signs are rooms that never reach the temperature set on the thermostat, dust that reappears within days of cleaning surfaces, and a musty smell that comes and goes with the heating cycle. In Fitchburg’s basements, you may also see visible gaps at duct joints or hear a faint whistle from the runs when the blower kicks on. If you see any of these, a camera inspection will show the exact location and condition of the run. Call (806) 606-6902 for a written inspection quote.
Yes, and we’ve done it in hundreds of Fitchburg’s 1880s-1920s homes. We use negative-pressure extraction with soft-bristle agitation, not rotary brushes that stress thin-wall metal. The camera inspection before cleaning tells us whether the ducts are sturdy enough for mechanical agitation or need a gentler approach. If we find damage, we photograph it and put a repair price in the written scope. Call (806) 606-6902 for an inspection. Estimates are free.
Because the odor isn’t coming from the filter. In Fitchburg’s older homes, musty air handler odor almost always traces back to microbial growth inside the duct system itself, typically in the basement plenum where condensation forms, or in leaky return runs pulling damp basement air. Changing the filter does nothing to address those surfaces. We clean the plenum and runs with HEPA-filtered negative pressure and identify the moisture source so the smell doesn’t return. Call (806) 606-6902 for a camera inspection and written quote.
Call CleanRun Air Duct Cleaning in Fitchburg, MA
If your Fitchburg home has ducts that predate forced-air design, you don’t need a coupon. You need a documented record of what’s actually inside those runs and a written price to fix it. That’s what we deliver on every job, from a single-family cottage on Rollstone Hill to a three-decker in Cleghorn. Call (806) 606-6902 today and we’ll schedule your inspection. No pressure, no bait pricing, no work without a written scope. Just the facts, photographed and priced, before anything starts.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Fitchburg since 2013.




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