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.
Air Duct Cleaning Company in Wellesley, MA
Air duct cleaning in Wellesley typically runs $450 – $850 for a whole-home system, with most jobs scheduled within a few days rather than weeks. Wellesley’s housing stock makes this work genuinely different from neighboring towns: many homes here date to the 19th and early 20th centuries, with ductwork retrofitted into balloon-frame construction that creates hidden chases and unsealed joints most cleaners miss. We’re Hollis Air Duct Cleaning, and our crews are trained for exactly these conditions. Call (361) 326-5060 for a free written estimate.
Why Wellesley Homes Are Different
Wellesley’s market is dominated by large, older homes where original ductwork was retrofitted into balloon-frame construction, creating hidden chases and numerous unsealed joints that trap decades of dust. Unlike neighboring towns with newer housing, Wellesley’s mix of historic estates and mid-century colonials means duct systems vary wildly from home to home, demanding a customized approach rather than a one-size-fits-all service.
In neighborhoods like the Cottage Street area, many homes still have original gravity-fed ductwork from early heating systems that was later connected to modern furnaces. These oversized, unsealed runs collect debris and reduce efficiency, a quirk rarely seen in towns with newer construction. Post-war capes and ranches elsewhere in Wellesley often have flex ducts routed through finished basements and attics, where access is tight and crushed or disconnected sections are common.
The climate compounds the problem. Wellesley’s cold, snowy winters and humid summers keep HVAC systems running heavily year-round, drawing in pollen and mold spores each spring and fall. Freeze-thaw cycles produce condensation in unconditioned attics, leading to rust and microbial growth that standard cleaning often fails to address. Our crews use Rotobrush rotary brush systems and Nikro negative-air machines to handle these conditions without damaging original plaster walls or hardwood floors.
Our Main Wellesley Services
Most Wellesley homeowners call us for one of three services, each tailored to the town’s older housing stock and seasonal demands.
Air Duct Cleaning in Wellesley
We clean supply and return ducts, registers, and the main trunk lines using a rotary brush system that dislodges buildup without stressing aged metal or flex duct. In Wellesley’s gravity-fed systems, we pay special attention to oversized runs where debris settles in low-velocity zones. Every job starts with a written price and ends with before-and-after photos of your own ducts. Air Duct Cleaning in Wellesley covers full-home systems, partial cleanings, and post-renovation jobs.

Dryer Vent Cleaning in Wellesley
Dryer vents in older Wellesley homes often run through exterior walls with multiple bends, or through finished basements where they were added after original construction. We clear lint buildup from the dryer connection through the exterior termination, testing airflow before and after. Blocked vents are a leading cause of house fires, and in homes with original framing, the risk is higher because fires spread faster through balloon-frame walls. Dryer Vent Cleaning in Wellesley includes rooftop and through-wall terminations.

Duct Sealing in Wellesley
Unsealed joints in retrofitted Wellesley systems leak conditioned air into walls and attics, driving up energy bills and pulling in dust from construction cavities. We seal accessible joints with mastic and apply aerosolized sealant where manual access is impossible. This is especially effective in the Cottage Street area’s gravity-fed systems, where original seams were never designed for forced air. Duct Sealing in Wellesley typically follows cleaning or can be scheduled separately.

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.
Brands We Service in Wellesley
We stock parts and filters from Honeywell, Aprilaire, and Guardsman, and our equipment roster includes Rotobrush and Nikro systems for cleaning and Abatement Technologies HEPA filtration for containment. Most filter replacements and minor hardware are available same-visit. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Wellesley, MA
| Service | Typical range in Wellesley |
|---|---|
| Whole-home air duct cleaning (single system) | $450 – $850 |
| Whole-home air duct cleaning (two systems) | $750 – $1,400 |
| Dryer vent cleaning (ground-floor termination) | $120 – $180 |
| Dryer vent cleaning (rooftop or extended run) | $180 – $280 |
| Duct sealing (aerosol method, whole home) | $1,200 – $2,500 |
| Duct sealing (manual mastic, accessible joints only) | $400 – $800 |
| Post-renovation cleaning (heavy debris) | $600 – $1,100 |
| HVAC blower motor cleaning | $85 – $150 |
| Sanitizer/mildew treatment (per system) | $75 – $150 |
Prices in Wellesley trend toward the higher end when homes have multiple systems, finished basement access requiring protective measures, or gravity-fed ductwork needing custom brush attachments. We write the price before any work starts, and it does not move at the door.
Neighborhoods We Serve in Wellesley
We work across Wellesley, from the historic homes near Cottage Street to the post-war neighborhoods south of Route 9. Crews dispatch from our Boston office and typically arrive within the quoted window anywhere in town.
- Cottage Street area
- Waban section
- Lower Falls
- Rockridge area
- Sprague school vicinity
Service Area – Cities Near Wellesley
We schedule regularly in Needham, MA, Framingham, MA, Newton, MA, and Medfield, MA. Dispatch and scheduling are coordinated from our Boston office, with crews serving Wellesley and these surrounding towns locally.
Serving Wellesley, MA - Our Local Coverage Area
We’re based in the Wellesley 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 Company in Wellesley
No permit is required for routine duct cleaning or dryer vent cleaning in Wellesley. Duct sealing that involves no structural modification or new equipment installation typically does not require permitting either, though we verify if your home is in a historic district with specific restrictions. Call (361) 326-5060 if you’re unsure about your property’s status.
Most Wellesley appointments are available within three to five business days, with some flexibility for urgent situations like post-renovation cleanings or suspected blockages. We do not promise same-day dispatch, but we do answer calls live 24 hours a day and hold the quoted window once scheduled. Call (361) 326-5060 to check current availability.
Yes. Our crews are specifically trained for older homes with balloon-frame construction, plaster walls, and original hardwood floors. We use non-invasive access methods and protective measures to avoid damage, and we carry equipment sized for the narrow chases and finished basements common in Wellesley’s historic properties.
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 Wellesley Customers Say
"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L.




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