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 Chinatown, CA
Air duct repair in Chinatown is rarely a simple patch job. The neighborhood’s pre-1930s masonry and wood-frame buildings force us to work inside wall cavities, dropped ceilings, and shared chase spaces that were never designed for modern ductwork. When a return duct above a Grant Avenue restaurant pulls grease-laden air into upstairs apartments, the fix has to account for stacked tenants and shared vertical shafts, not just one unit’s airflow. Hallmark Air Duct Cleaning has served Chinatown since 2011, and we scope most repair jobs building-wide because that’s how the buildings actually behave. Call (833) 467-6681 when a leak, a disconnected run, or a collapsed duct section stops making sense.
Why Chinatown Homes Are Different
Chinatown 94108 sits on some of the densest real estate in San Francisco. We’re talking narrow lots, three-to-six story walk-ups, and ground floors that hold restaurants, laundries, and shops while families live above. Ductwork here gets retrofitted wherever it fits: through old wall cavities, across dropped hallway ceilings, alongside light wells. Short runs are common, but so are improvised connections that leak air into dead space. The marine fog keeps windows shut most of the year, so cooking fumes, grease aerosol, and dust recirculate instead of venting. When a heat spell hits and windows open onto Stockton Street or Waverly Place, street-level restaurant exhaust rolls straight into living spaces. Shared shafts mean one kitchen’s exhaust problem surfaces as an upstairs tenant’s mystery smell. Grease film in return ducts above eateries isn’t just unpleasant; it’s a fire-code concern that requires containment during cleaning and sealed repairs afterward.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Chinatown Services
Most calls we get from Chinatown fall into two categories: cleaning what’s already there and repairing what’s failing. Here’s how each one plays out in this neighborhood.
Air Duct Cleaning in Chinatown
Cleaning ducts in a Chinatown mixed-use building means dealing with grease aerosol from ground-floor kitchens, decades of dust packed into retrofitted wall cavities, and return air paths shared across units. We run Rotobrush rotary-brush extraction for debris-bound runs and Nikro industrial extraction for heavier contamination, with Abatement Technologies negative-air containment keeping dislodged material from drifting into neighboring apartments. Jobs are scoped per building stack, not just per unit. Read the full breakdown at Air Duct Cleaning in Chinatown.
Dryer Vent Cleaning in Chinatown
A dryer vent in a Chinatown walk-up often runs through a shared chase or out a light well, collecting lint and grease film until airflow drops and the run becomes a fire risk. We treat dryer vent cleaning as a fire-safety service, using negative-air capture so dislodged lint doesn’t settle into adjacent units. Compact units mean shorter vents, but shared chases mean one clogged run can stall airflow for multiple floors. Learn more at Dryer Vent Cleaning in Chinatown.
Air Duct Repair in Chinatown
Air duct repair in Chinatown usually means fixing the leaks, disconnections, and crushed sections that follow decades of retrofits inside buildings never meant for ductwork. When a run pulls apart above a dropped ceiling on Jackson Street, conditioned air dumps into a dead cavity while grease-laden return air pulls back through the gap. Hallmark Air Duct Cleaning has served Chinatown since 2011, and our repair crews seal, replace, and rebuild runs so they stop wasting air and stop pulling contamination from shared shafts. Our full-service scope includes cleaning, repair, and air quality product integration, all covered in our Air Duct Repair service line.
HVAC Duct Installation
Signs you need it
You’ve got a new furnace or heat pump going into a Chinatown building where the existing runs are undersized, rusted, or so badly retrofitted that no sealant will make them perform.
What it costs in Chinatown
HVAC duct installation in Chinatown typically runs $3,000 to $7,500 for a full system, with smaller partial installs between $1,500 and $3,000 depending on access and run length.
How we do it
We survey the chase access, size the new runs to the unit’s airflow, build the layout around the building’s existing cavities and dropped ceilings, then hang, seal, and test the new system under negative air.
Air Duct Replacement
Signs you need it
Runs above a ground-floor restaurant kitchen show grease saturation, rust-through, or collapsed sections that cleaning can’t correct and patching won’t hold.
What it costs in Chinatown
Air duct replacement in Chinatown ranges from $2,500 to $6,000 for a typical apartment’s runs, with whole-building replacements in mixed-use stacks between $4,000 and $9,000.
How we do it
We contain the work area with Abatement Technologies negative-air equipment, cut out the failed duct sections, install new runs sized to the original airflow, and seal every joint before testing static pressure.
Ductwork Repair
Signs you need it
Rooms stay unevenly heated or cooled, dust accumulates fast after cleaning, or you can feel air moving inside a wall or ceiling cavity where no register exists.
What it costs in Chinatown
Ductwork repair in Chinatown typically runs $350 to $900 for a single leak or disconnected joint, with multi-fault repairs in shared-shaft buildings from $900 to $2,000.
How we do it
We pressure-test or smoke-test the runs to locate exact leak points, open the minimum access needed in the wall or ceiling, seal or reconnect the failed sections, then retest to confirm airflow.
Duct Replacement
Signs you need it
Specific runs have collapsed, separated at joints, or accumulated grease so deeply in the metal that cleaning no longer removes the fire-loading.
What it costs in Chinatown
Duct replacement in Chinatown runs $1,800 to $4,500 for a single apartment’s branched runs, with whole-home or multi-unit replacement pricing set after we scope the chase access.
How we do it
We remove the failing duct sections under containment, install new galvanized runs matched to the building’s airflow, mastic-seal every seam, and verify the system pressure before closing access.
Ductwork Installation
Signs you need it
An older Chinatown apartment never had proper return air, or you’re converting space and need runs extended through a dropped ceiling or wall cavity.
What it costs in Chinatown
Ductwork installation in Chinatown ranges from $2,000 to $5,500 for partial systems and $3,000 to $7,500 for full installs in buildings with difficult chase access.
How we do it
We map the route through existing cavities, install the supply and return runs with sealed joints, add an appropriately sized grille, and test total system static pressure against the equipment’s rating.
What Air Duct Repair Costs in Chinatown
| Item | Typical range in Chinatown |
|---|---|
| Ductwork repair (single fault) | $350 – $900 |
| Air duct replacement (per apartment) | $2,500 – $6,000 |
| HVAC duct installation (full system) | $3,000 – $7,500 |
What pushes cost up in Chinatown is access: lath-and-plaster walls, tight dropped ceilings, and shared chases that require building-wide coordination. Grease contamination adds containment time. We give one flat price per system before work starts, so the quote you approve is the quote you pay.
How long does air duct repair take in Chinatown?
Most single-fault repairs finish in half a day; full-run replacements in a Chinatown walk-up take one to two days because of containment and chase access. We schedule around restaurant hours when a kitchen exhaust shares the shaft.
Do I need building management approval for duct repair in Chinatown?
If your building has an HOA or shared shafts, yes. We scope the repair to show which runs and chases are affected, so management can review before we open any wall or ceiling.
Brands We Service in Chinatown
Chinatown buildings carry a mix of equipment brands, and our crews work on Honeywell and Aprilaire air quality products regularly. We stock common Guardsman accessories locally, which shortens turnaround on repairs. For the full list, see our brands.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Chinatown, CA
| Service | Typical range in Chinatown |
|---|---|
| HVAC duct installation | $3,000 – $7,500 |
| Air duct replacement | $2,500 – $6,000 |
| Ductwork repair | $350 – $900 |
| Duct replacement | $1,800 – $4,500 |
| Ductwork installation | $2,000 – $5,500 |
Chinatown pricing shifts with access difficulty and grease loading; runs above restaurant kitchens cost more to repair because we contain the work area and often replace rather than patch. Every quote is one flat price per system, agreed before we start.
Neighborhoods We Serve in Chinatown
Our Chinatown crews work throughout the 94108 ZIP, including the dense retail spine of Grant Avenue, the residential blocks along Stockton Street, and the alley buildings off Waverly Place and Ross Alley. Compact units and shared chases mean we move fast between jobs, usually scheduling within the same week.
- Grant Avenue corridor
- Stockton Street residential blocks
- Waverly Place and Ross Alley walk-ups
- Upper Chinatown (near Nob Hill edge)
- Portsmouth Square area
Service Area – Cities Near Chinatown
Hallmark Air Duct Cleaning also covers nearby San Francisco neighborhoods and cities. We work in SoMa, CA, across the Daly City line in Daly City, CA, on the East Bay island in Alameda, CA, and up the Eastshore in Albany, CA. Mixed-use and older building stock follow the same playbook wherever we go.
Serving Chinatown, CA – Our Local Coverage Area
We’re based in the Chinatown 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 Chinatown
Most Chinatown appointments are scheduled within three to five business days. Repair calls above restaurant kitchens get priority because grease-loaded return air is a fire-code issue that worsens fast.
Repairs and replacements inside existing runs typically don’t need permits, but buildings with HOAs or shared chases often need management approval first. We provide a scope of work for that review.
We run Abatement Technologies negative-air containment during any job that disturbs dust or grease, so contaminants are captured at the source rather than pushed through shared shafts. We coordinate access with building management when needed.
For an honest assessment of your Chinatown ducts, call Hallmark Air Duct Cleaning at (833) 467-6681. We’ll scope the job, quote one flat price, and explain exactly what’s happening inside your walls before any work begins.
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 Chinatown Customers Say
"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Simone Ellison"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Tim Quinn"Fair price, competent work. The guy wasn't especially chatty and I had to ask twice to get a real explanation of what he'd done. Not a dealbreaker, just noting it."
- Javier Vargas