Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Air Duct Cleaning Company in Belmont, MA
If you’ve noticed dust settling faster than it should, a room that never quite warms up, or a rattle in the walls when the heat kicks on, the problem is often in the ductwork itself – not the furnace. Air duct repair in Belmont is our primary focus, and it looks different here than it does in most Boston-area towns. Much of this town’s housing dates to the 1920s through the 1950s, built as colonials and Capes with plaster walls and gravity or radiator heat, then fitted with forced-air systems decades later. That means the ducts weren’t designed into the house – they were squeezed in. Our technicians have up to 11 years of experience working with that kind of retrofit. Call (888) 393-0038 for a free estimate.
Why Belmont Homes Are Different
Belmont sits close enough to Boston to feel like a city neighborhood and far enough out to be full of century-old houses with unusual ductwork hidden in their walls. The typical job here starts in a postwar colonial or Cape whose original heating was radiators or a gravity furnace, with central air grafted on somewhere along the way. What that leaves behind is duct runs that were never planned as a system: short, undersized, sometimes flex line tucked through balloon-frame chases rather than properly sized sheet metal.
Getting to that ductwork takes care. Plaster walls don’t open and close the way drywall does, so access is a real part of the job, not an afterthought. Winter makes all of it more urgent – Belmont’s long heating season means the same ducts carry warm air for months, drawing fine dust and debris through the whole system and recirculating it in tight, well-insulated older homes. Basements here commonly host the air handler too, which is usually where we start looking.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Belmont Services
Most Belmont homeowners call us about one of two things: the condition of the ducts feeding their air handler, or a dryer that’s stopped drying efficiently.
Air Duct Cleaning in Belmont
On a Belmont job, cleaning usually means more than running a brush register to register. Because so many houses here had forced air added to a radiator-era layout, we often find informal or retrofitted runs feeding off the main trunk, and the work becomes as much about access and judgment as suction. We bring Air Duct Cleaning in Belmont to each house with the same professional-grade setup: Rotobrush rotary brush agitation paired with a Nikro HEPA-rated vacuum to keep loosened debris contained instead of blowing it back into the room. In a plaster-walled house, that containment matters.

Dryer Vent Cleaning in Belmont
Long heating seasons and tight houses have a second consequence: dryer vents here can run a fair distance from the laundry to the exterior wall, and lint accumulates along every foot of that run. When a dryer in a Belmont colonial starts needing two cycles for a normal load, restricted venting is usually the reason, and restricted venting is a fire risk. We treat Dryer Vent Cleaning in Belmont as its own service – not a courtesy add-on – using the same professional vacuum equipment to clear the full run and confirm airflow at the exterior termination.

Air Duct Repair in Belmont

Belmont’s converted heating systems are where repair work earns its keep. When a house was built for radiators and later given forced air, the ductwork is frequently short, undersized, or run through chases that were never meant to carry it, and those are the runs that leak, whistle, or deliver weak airflow to the far rooms. We handle Air Duct Repair as a natural extension of cleaning – if we find compromised ductwork during a visit, we can address it rather than hand you off to a second contractor. Below are the repair jobs Belmont homes call for most.
Ductwork Repair
Ductwork repair is the most common fix in Belmont’s older housing stock: sealing and reconnecting runs that have separated at joints, pulled apart in balloon-frame chases, or been crushed behind plaster during earlier renovations.
Signs you need it
A room that stays cold while the rest of the house heats fine, whistling at a register, or visible dust streaks around a ceiling vent usually point to a breach in the duct run.
What it costs in Belmont
Ductwork repair in Belmont typically runs $250 to $700, depending on how much of the run needs to be reached through plaster and how many joints need sealing.
How we do it
We camera the suspect run, confirm the breach, then seal, re-tape, or replace the damaged section and verify airflow at the register before we leave.
Air Duct Replacement
When a retrofit run is genuinely too small for the room it serves, or flex line has collapsed inside a chase, replacement is the honest answer – and in Belmont’s older Capes and colonials that often means a short, tight run rather than a full-system redo.
Signs you need it
Persistent weak airflow that sealing didn’t fix, or a run that’s visibly crushed or undersized where it meets the trunk, usually means the duct needs replacing rather than patching.
What it costs in Belmont
Air duct replacement in Belmont is typically estimated between $450 and $1,200 for a single run, with the written estimate setting the final price.
How we do it
We plan the access route first, remove the failed section, size the new duct to the room’s actual load, and seal every joint on the replacement run.
What Air Duct Repair Costs in Belmont
| Item | Typical range in Belmont |
|---|---|
| Ductwork repair (sealing, reconnecting, patching) | $250 – $700 |
| Air duct replacement (single run) | $450 – $1,200 |
| Full air duct cleaning, whole system | $400 – $900 |
Can you repair ductwork hidden behind plaster walls?
Yes. Belmont’s plaster construction is a planning problem, not a barrier. We identify where the run travels, choose the least invasive access point, and repair the duct from there – then confirm airflow at the register.
Does repairing a duct help with uneven heating?
Often, yes. If a breached or undersized run is starving a far room, sealing or replacing it restores balance to the system. We verify the fix at the register before calling it done. Call (888) 393-0038 for a free estimate.
Brands We Service in Belmont
We work with professional-grade equipment from Rotobrush and Nikro, and with air filtration and containment units from Abatement Technologies on jobs that need them. We also work with Honeywell and Aprilaire indoor air quality hardware, and Guardsman products where they apply. We don’t claim to stock parts locally – what we do is diagnose what your system needs and tell you plainly. Turnaround depends on the part and the job. See our brands for the full picture.
See the difference
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After
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Before
AfterPricing for Air Duct Cleaning Company in Belmont, MA
| Service | Typical range in Belmont |
|---|---|
| Ductwork repair | $250 – $700 |
| Air duct replacement, single run | $450 – $1,200 |
| Whole-system air duct cleaning | $400 – $900 |
| Dryer vent cleaning | $120 – $250 |
Two things push price up on a Belmont job: how much plaster has to be opened to reach the ductwork, and whether a retrofit run turns out to be undersized rather than just leaky. We set one flat price per system in a written estimate before any work starts, so the number you agree to is the number on the invoice.
Neighborhoods We Serve in Belmont
Our Belmont work spreads across the town’s older residential blocks – the colonials and Capes near the center, the postwar ranches toward the edges, and the two-families where a single duct system serves both units. Wherever the house sits, a request made during dispatch hours is normally booked into the next available opening, Sunday through Friday, 7am to 7pm.
- Belmont Center
- Waverley
- Cushing Square
- Payson Park area
- Trapelo Road corridor
Service Area – Cities Near Belmont
Belmont borders several towns we also cover, and the housing stock doesn’t stop at the line – the same 1920s to 1950s colonials and retrofit ductwork show up throughout the area. If you’re just outside Belmont, we likely work your street too. Take a look at our pages for Watertown Town, MA, Somerville, MA, Medford, MA, and Cambridge, MA, or read more about Duct Cleaning Cambridge and the surrounding service area.
Serving Belmont, MA – Our Local Coverage Area
We serve Belmont and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Belmont
We dispatch Sunday through Friday, 7am to 7pm, and most Belmont requests are booked into the next available opening. Call (888) 393-0038 – we answer 24/7, and a call outside dispatch hours is booked into the next opening.
Some ductwork changes require a permit and some don’t, depending on scope. We’ll tell you what we’re doing and whether it typically triggers one – confirm with the town’s building department before work begins.
Yes. We cover all of Belmont, including 02478, along with the neighboring towns listed above. If you’re unsure whether your address falls in our area, call (888) 393-0038 and we’ll confirm.
Whole-system air duct cleaning in Belmont typically falls between $400 and $900, depending on system size and access. The written estimate sets the final price. Call (888) 393-0038 for a free estimate.
Low quotes usually mean a shop vacuum and a quick pass at the registers. We use Rotobrush rotary brush systems and Nikro HEPA-rated vacuums, and we price the whole system, not per vent – so ask what equipment a competitor is bringing before you compare numbers.
We show before-and-after photos of your own ducts, taken at the registers and trunk, so you can see what came out. If a repair was part of the job, we verify airflow at the register before we leave. Call (888) 393-0038 for a free estimate.
Call (888) 393-0038 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. We’re closed Saturday. Our technicians have up to 11 years of experience, and every job in Belmont gets one flat price per system, agreed in writing before work starts.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you. The visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Belmont Customers Say
"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Matt Novak"Ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit down the road uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."
- Adam Doyle"Found a disconnected run in the crawlspace while they were in there and told me about it rather than cleaning around it."
- Bethany Schaefer