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.
Before
After
Before
After
Before
AfterAir Duct Cleaning Company in Cambridge, MA
Air duct cleaning in Cambridge, MA typically runs $350 – $650 for a whole-home system, with most jobs scheduled within a few business days. Cambridge’s unique housing stock, from 1920s triple-deckers to LEED-certified high-rises, demands technicians who can handle both original ductwork that’s never been cleaned and modern sealed systems with advanced filtration. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and we dispatch crews to Cambridge from our Boston office. Call us at (361) 326-5060 for a free estimate.
Why Cambridge Homes Are Different
Cambridge’s dense mix of triple-deckers, gut-renovated Victorian homes, and modern high-rises creates a split air duct cleaning market. Older buildings often have original HVAC systems, or retrofitted ductwork, that accumulate decades of dust and allergens. Newer LEED-certified buildings require meticulous documentation to maintain indoor air quality standards. No other city has this exact combination of historic housing stock and rigorous green-building codes driving duct cleaning demand.
The climate here doesn’t let up. Cold, humid winters and hot, humid summers mean HVAC systems run heavily year-round, cycling air through ducts and pulling in moisture that can lead to mold growth, especially in older, less insulated buildings. In Cambridgeport and Inman Square, triple-deckers often share a single HVAC system, so duct cleaning requires coordinating multiple units. Technicians frequently find that original ductwork from the 1920s has never been cleaned, despite the building being renovated multiple times. Short duct runs in retrofitted forced-air systems need different rotary brush techniques than the sealed ductwork in newer buildings with Honeywell or Aprilaire filtration.
Our Main Cambridge Services
Cambridge homeowners call us most often for these three services. Each has its own page with detailed pricing, local conditions, and what to expect on the job.
Air Duct Cleaning in Cambridge
We clean supply and return ducts, registers, and the main trunk lines using Rotobrush rotary brush systems or Nikro negative-air machines, depending on your duct material and layout. In Cambridge’s older triple-deckers, we often encounter asbestos-wrap ducts or galvanized steel from the 1940s that need gentler handling than modern flex duct. We document before-and-after conditions with photos you can keep. Air Duct Cleaning in Cambridge
Dryer Vent Cleaning in Cambridge
Dryer vent cleaning removes lint buildup that restricts airflow and creates fire risk. In Cambridge’s multi-unit buildings, especially around Central Square and Porter Square, shared vent runs can extend 30 feet or more through walls and require specialized Nikro equipment to clear completely. We inspect the full run, clean to the exterior termination, and verify airflow with a meter. Dryer Vent Cleaning in Cambridge
Duct Sealing in Cambridge
Duct sealing closes leaks in your ductwork using mastic sealant or aerosol-based methods, stopping conditioned air from escaping into walls, attics, or between floors. Cambridge’s older homes with retrofitted systems often leak 20 – 30% of airflow through joints that were never properly sealed. We test with a duct blaster, seal what fails, and retest so you see the improvement in writing. Duct Sealing in Cambridge
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 Cambridge
We clean and service systems with equipment from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, and stock common filters and parts for faster turnaround. Most Honeywell and Aprilaire filtration upgrades can be completed same visit. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Cambridge, MA
| Service | Typical range in Cambridge |
|---|---|
| Whole-home air duct cleaning (single-family, 1 system) | $350 – $550 |
| Whole-home air duct cleaning (multi-unit, 2+ systems) | $550 – $850 |
| Dryer vent cleaning (standard reach, single unit) | $120 – $180 |
| Dryer vent cleaning (extended/multi-unit run) | $180 – $280 |
| Duct sealing (aerosol method, whole system) | $1,200 – $2,000 |
| Duct sealing (mastic, accessible joints only) | $400 – $700 |
| HVAC inspection with photo documentation | $85 – $125 |
| Filter replacement (Honeywell/Aprilaire media) | $45 – $95 per filter |
| Mold remediation prep (duct-only, no HVAC) | $200 – $400 |
| Post-construction duct cleaning | $450 – $750 |
Prices in Cambridge run toward the higher end when buildings have original ductwork from the 1920s – 1950s that requires extra time and care, or when LEED documentation is needed for newer buildings. We write the price down before any work starts, and it does not move at the door.
Neighborhoods We Serve in Cambridge
We work across Cambridge, from the dense residential streets near Harvard and MIT to the quieter pockets by Fresh Pond. Most appointments are scheduled within two to four business days, with routing coordinated from our Boston office to minimize drive time and keep arrival windows tight.
- Cambridgeport
- Inman Square
- Central Square
- Porter Square
- North Cambridge
Service Area – Cities Near Cambridge
Our crews regularly work in Somerville, MA, Belmont, MA, Medford, MA, and Boston, MA. Scheduling is coordinated from our Boston office, and we route teams to minimize travel time across the metro area.
Serving Cambridge, MA - Our Local Coverage Area
We’re based in the Cambridge 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 Cambridge
Yes. Buildings with shared HVAC systems in Cambridgeport or Inman Square often need us to coordinate with multiple units or the property manager. We schedule a walk-through first, then book the cleaning once we know how many systems connect to the ductwork. Call (361) 326-5060 to set up a time.
No permit is needed for standard residential duct cleaning. If we’re doing duct sealing in a Cambridge building under a local historic preservation overlay, we may need to document our methods beforehand. We handle that paperwork as part of the job.
Most Cambridge appointments are available within two to four business days. Busy seasons, late spring and early fall, can stretch to a week. We confirm your arrival window in writing when you book, and our technicians arrive inside that window or call ahead. Call (361) 326-5060 to check current availability.
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 Cambridge Customers Say
"They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W.