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.
Fast, Reliable Air Duct Cleaning Across Piedmont
Air duct cleaning in Piedmont typically costs between $450 and $1,200 for a full residential system, depending on home size and how much sealing work the ducts need. Most Piedmont jobs are finished in one visit, usually four to eight hours. That’s the honest range you should expect before you call anyone. If you’re in Piedmont and your vents are blowing dust or you can’t remember the last time the ducts were touched, call us at (951) 527-6259 and we’ll give you a written price before any equipment comes off the truck.
Piedmont isn’t Oakland, and the ductwork here proves it daily. Marcus Veale, who leads our Bay Area crews, knows what these pre-1960 homes hide behind their registers. We’re not guessing when we tell you what’s in your ducts. We’ve opened enough of them on Crocker Avenue, Wildwood Avenue, and around Piedmont Park to know exactly what 50, 70, or 90 years of accumulation looks like.
Why Linden Air Duct San Francisco Is Piedmont’s Preferred Air Duct Cleaning Company
Our Air Duct Cleaning team has worked through more Piedmont basements than we can count, and those basements have taught us things no training manual covers. On Crocker Avenue, our crew opened a 1920s mansion’s supply and return ducts and found condensation rust and rodent debris packed into the original galvanized steel runs. Using negative pressure and source removal with HEPA filtration, we extracted decades of accumulation, then camera-inspected a crushed return in the unheated basement and sealed the disconnected joint, fixing the airflow the homeowner thought was lost to the old gravity furnace.
That’s the job in Piedmont. It’s not just vacuuming. It’s finding out why your system hasn’t been moving air properly for years, then putting it right. Homeowners here choose us because we identify who’s coming to the door before they arrive. Every technician is background-checked, identity-verified, and arrives in a clean, marked uniform. You get the tech’s name and photo before the visit, and a photo ID badge is shown at the door. Every time. That’s the Threshold Standard, and it’s not a marketing line. It’s how we’ve operated since 2004 as part of the Threshold Group family.
Styles & brands we work with
Commercial Air Duct Cleaning in Piedmont
Commercial Air Duct Cleaning in Piedmont addresses the duct systems in the city’s non-residential buildings: the small professional offices near Highland Avenue, the school buildings, the church halls, and the storefronts that serve Piedmont’s roughly 11,000 residents. These systems collect the same dust, but they also pull in higher occupant turnover, more foot traffic, and often longer runtimes than a home system. Commercial duct cleaning in Piedmont generally runs $0.35 to $0.60 per square foot of conditioned space, or roughly $1,400 to $3,500 for a typical small commercial building.
What the Job Involves
Commercial systems here often run through drop ceilings or tight mechanical closets, and older buildings near Grand Avenue may have original duct runs that were never properly sealed. We use negative-pressure extraction with the same Rotobrush equipment we run in residential homes, plus camera inspection to document what was found and what was done. Every commercial job gets a written price before work begins, and a written report afterward.
When It’s Time
If staff or tenants on Piedmont Avenue complain about stale air, dust settling on desks, or weak airflow from ceiling registers, the ducts are usually overdue. Mold odor in an older commercial building with original HVAC is another clear signal. We schedule commercial work on weekends or after business hours so Piedmont offices don’t have to close down for the day.
Air Duct Cleaning Services in Piedmont
Air Duct Cleaning Services in Piedmont cover the full path air takes through a home: supply ducts, return ducts, the air handler, and the plenum. A typical Piedmont residence with three or four bedrooms and original ductwork runs $450 to $900 for a full system cleaning. If the home needs substantial sealing or a crushed run repaired, the total can reach $1,200 to $1,800. You’ll know the number before we start, in writing.
Full System Cleaning
We don’t clean registers and call it done. In Piedmont homes built between 1910 and 1960, the real problem is almost always deeper in the system: disconnected joints in unheated basements, crushed returns under the house, and years of fine dust packed into galvanized steel. Full system cleaning means accessing every run we can reach, agitating the buildup, extracting it under negative pressure, and documenting the results with a video camera.
Video Inspection
After every Piedmont job, we run a camera through the main supply and return lines. You’ll see what the ducts looked like before and what they look like when we’re finished. If we find a crushed run or a disconnected joint, we’ll show you that too, along with the repair cost. No mystery, no pressure.
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.
Trusted Brands We Service in Piedmont
Piedmont homes run a mix of older gravity furnace remnants, retrofitted forced-air systems, and newer high-efficiency equipment. We work with air-quality products from Aprilaire and Guardsman, so if your system needs a better filter housing or a whole-home air cleaner after the ducts are cleaned, we can supply it without sending you to a big-box store. Our crews run Rotobrush extraction equipment built for tight residential ductwork, which matters when we’re working through a century-old home with runs that were never designed for modern tools. Piedmont customers get the same equipment and the same written accountability on every job, no matter the system’s age.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Piedmont Homes
- Original galvanized steel ducts with asbestos tape. Homes built before 1960 often have ducts wrapped in asbestos-containing tape at the joints. Agitating those ducts without proper containment releases fibers into the air. We handle identified asbestos tape with certified containment per NADCA standards, which means the material stays in place and the cleaning proceeds safely around it.
- Crushed or disconnected runs in unheated basements. Piedmont’s hillside foundations and older basements mean return ducts get stepped on, shifted, or pulled apart over the decades. Your air handler ends up pulling from the crawlspace instead of the return grille. We camera-inspect and seal those runs as part of a full system job.
- Condensation rust and mold from damp winters. Piedmont’s cool, foggy summers and damp winters raise indoor humidity, especially in homes with poor insulation or deteriorating duct seals. That moisture condenses on cold galvanized steel at night. We find surface rust and mold in supply ducts more often here than in drier East Bay cities.
- Rodent debris in ducts untouched for 50 years. Older Piedmont homes with original returns running through basements and crawlspaces tend to collect rodent activity over the decades. We’ve pulled nesting material, droppings, and chewed duct sections out of homes on Crocker Avenue and Scenic Avenue. Cleaning followed by sealing the entry points is the real fix.
Pricing for Air Duct Cleaning in Piedmont, CA
Here’s what you should expect to pay in Piedmont. A straightforward residential full-system cleaning runs $450 to $900 for most homes up to about 3,500 square feet. Larger homes on streets like Sea View Avenue may run somewhat more. If the job includes sealing disconnected runs, repairing a crushed return, or careful handling of asbestos tape, the total can land between $1,200 and $1,800. Commercial work runs $0.35 to $0.60 per square foot. Every price is put in writing before work begins, and it’s the price you pay. The 365-Day Done Right Promise backs every job: if the work is not right, we make it right, in writing. Call (951) 527-6259 for a free estimate.
We Also Serve Cities Near Piedmont
Our crews serve Piedmont and the surrounding East Bay, including Oakland, Alameda, Berkeley, and San Leandro. Many of our Piedmont customers refer us to family and colleagues in those cities. Wherever you are in the area, you get the same written price before work starts and the same Threshold Standard at the door.
Serving Piedmont, CA - Our Local Coverage Area
We’re based in the Piedmont 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 in Piedmont
Yes, many Piedmont homes built between 1910 and 1960 have asbestos-containing tape on the joints of original galvanized steel ducts. We identify it before starting and work around it using certified containment per NADCA standards. We do not agitate or remove asbestos tape during a cleaning. If you’re unsure whether your home has it, call (951) 527-6259 and we’ll help you figure out what you’re looking at before any work begins.
Because vacuuming a duct system that leaks at the joints pulls air from your unheated basement or crawlspace, not from the rooms you’re trying to heat or cool. In Piedmont’s older homes, disconnected and unsealed runs are common. We find them with a camera and seal them as part of the job. Without that step, your air quality improves for a month and then the same problems come back. Call (951) 527-6259 and we’ll include sealing in your written price.
We use negative-pressure extraction with equipment sized for tight residential runs, agitating the buildup and pulling it out under vacuum with HEPA filtration. In Piedmont homes where original gravity furnace ducts were retrofitted for modern forced air, the runs are often narrow and hard to access. We’ve worked through enough of them to know the routes without guessing. A camera inspection before and after shows you what we reached and what condition the runs are in. Call (951) 527-6259 for a specific quote on your system.
Piedmont’s damp winters and cool, foggy summers create the humidity that condenses on cold duct surfaces, especially in poorly insulated basements and crawlspaces. That moisture feeds mold growth on dust inside the ducts. Cleaning removes the mold and the dust it feeds on, using source removal under negative pressure. But if the underlying moisture problem isn’t fixed, mold will return. We’ll tell you honestly whether your home needs sealing, insulation, or dehumidification as part of the fix. Call (951) 527-6259 to schedule an inspection.
Yes. After your ducts are cleaned, the filter is the only thing between your newly clean ducts and the dust your family generates daily. In Piedmont’s older homes with delicate original ductwork, we recommend a MERV 8 to MERV 11 filter balanced against your system’s airflow capacity. Higher MERV filters catch more fine particles but can choke an older air handler. We’ll check your system and recommend a filter that cleans the air without starving the blower. Call (951) 527-6259 and ask us about filter options.
Written by Marcus Veale, Owner at Linden Air Duct San Francisco, serving Piedmont and the East Bay since 2004.