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 Alameda
Air duct cleaning in Alameda typically costs between $450 and $1,100 for a full system on a single-family home, and the work is usually completed in 4 to 7 hours. If you live in one of Alameda’s many pre-1940 Victorians or Craftsman bungalows near Webster Street or the Gold Coast, the job often runs higher because the original ductwork was never designed for forced air and takes longer to clean correctly. We’ve been working inside these older island homes long enough to know what hides in the crawlspaces. Call (951) 527-6259 for a written quote before any work begins.
Why Linden Air Duct San Francisco Is Alameda’s Preferred Air Duct Cleaning Company
Alameda homeowners call us because we treat older ductwork with the care it demands. Most of the calls we take from the East End, Bay Farm Island, and the Fernside district come from people whose ducts have been in place for 40, 60, sometimes 90 years. Our Air Duct Cleaning team has worked on gravity-system conversions, unlined sheet metal runs, and retrofit jobs squeezed into spaces never meant to hold a duct at all. We learned a long time ago that aggressive agitation tools crack fragile pre-war metal, so we choose a gentler approach first and always recommend camera inspection before we touch anything.
Every technician who arrives at an Alameda home is background-checked, identity-verified, and photo-badged under the Threshold Standard. You get the tech’s name and photo before the visit. At the door, they show a photo ID badge. That matters when you’re letting someone into a crawlspace under a house built in 1922. We also put the price in writing before any work starts, and we’ve been doing that since 2004 as part of the Threshold Group family. Marcus Veale leads our team, and the standard he set is simple: no surprises, no bait-and-switch, and a written guarantee on every repair.
Styles & brands we work with
Air Duct Cleaning Services in Alameda
Air Duct Cleaning Services in Alameda cover the full path air travels through your home: supply ducts, return ducts, the air handler cabinet, and every register. A proper job uses negative-pressure extraction with HEPA filtration, which means we pull air backward through the system while agitating the interior surfaces so debris gets captured, not blown into your living room. Here’s what that looks like in practice.
Residential Duct Cleaning for Older Island Homes
In Alameda, residential duct cleaning usually means working around floor registers, tight closet returns, and crawlspaces with maybe 18 inches of clearance. We clean supply and return runs by hand and with soft-bristle agitation before pulling everything out under negative pressure. A typical 1,500 to 2,200 square foot home on Bay Farm Island runs $500 to $850, while larger Gold Coast homes with multiple returns can reach $1,100.
Camera Inspection Before and After
We push a small camera through your ducts before starting and again when we finish. This shows you exactly what was inside and what the ducts look like afterward. On a 1920s Craftsman near Webster Street, our crew used camera inspection to find two crushed return runs and a disconnected branch in the crawlspace. Without the camera, we would have cleaned the system and missed the real problem. After source removal with HEPA-filtered negative pressure, we sealed the gaps with mastic. The homeowner said the musty “old house” smell disappeared the first night the heat kicked on.
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.
HVAC Duct Cleaning in Alameda
HVAC Duct Cleaning in Alameda means cleaning the full forced-air system, not just the visible registers. That includes the supply and return plenums, the blower compartment, the evaporator coil if accessible, and every branch run. Because so many Alameda homes were retrofitted from gravity heat or converted after the 1940s, the ductwork often has sharp angles and dead-end branches that trap dust, pet hair, and decades of paint overspray. Getting those clean takes time and the right tools.
Supply and Return Duct Cleaning
We clean the supply side and the return side separately, because they collect different debris. Supply ducts carry conditioned air out and usually hold fine dust, while return ducts pull room air back and collect hair, lint, and the heavier particles. In Alameda’s older homes, return ducts are often undersized and unlined, so we clean them with lower-pressure agitation to avoid damaging the metal. Expect $400 to $700 for a straightforward supply-and-return clean on a 3-bedroom house.
Full System Cleaning with Video Verification
A full system clean includes the ducts, the air handler cabinet, the blower wheel, and the registers. We document everything with before-and-after video. On older Alameda homes, we also inspect the filter housing and recommend the right filter setup for a home near the bay. Honeywell and Aprilaire media filters are common upgrades we suggest when the existing filter slot is underperforming. Full system cleaning runs $600 to $1,100 depending on access and how much debris has accumulated.
Trusted Brands We Service in Alameda
We work with professional-grade equipment from Rotobrush and Nikro, and we stock replacement filters and components from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. That means we can usually address a filtration issue during the same visit without waiting on parts. For Alameda homeowners with older systems, the right filter setup is often the difference between clean ducts for a year and dirty ducts again in three months. We carry what your system needs, and if we don’t have a specific part on the truck, we source it fast from our Bay Area supply network.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Alameda Homes
- Crushed or disconnected runs under pre-war homes. Crawlspaces in Alameda are tight, and decades of plumbing, electrical, and foundation work often rearranged the ductwork. We find crushed return lines and disconnected branches in maybe one of every four older homes we clean. These leaks pull dusty crawlspace air – and sometimes salt-laden marine air – straight into the house.
- Salt and soot buildup at the register faces. The bay brings salt, and the Port of Oakland sits directly across the water. That salt mixes with soot from the port and clings to the inside of unlined metal ducts, especially near supply registers on the west and south sides of homes. We see a fine gray-brown film that normal vacuuming never touches because it’s bonded to the metal.
- Construction debris trapped in naval-era conversions. On the east end near the former Naval Air Station, many homes were converted quickly after the war. Those ducts often have sharp angles, odd sizing, and patched sections. We routinely pull out construction debris, paint chips, and even old wiring remnants from these systems.
- Cracked unlined ducts from aggressive past cleanings. If a previous company used aggressive spinning brushes or high-pressure air on fragile pre-war sheet metal, the seams may have split or cracked. That turns a routine cleaning into a repair. We recommend camera inspection first, then a gentler cleaning method that won’t make the problem worse. If repair is needed, we provide a written quote before any work begins.
Pricing for Air Duct Cleaning in Alameda, CA
A full residential air duct cleaning in Alameda typically runs $500 to $1,100 depending on home size, the number of returns, and how accessible the ductwork is. A smaller condo or townhome near Park Street might be $350 to $500. A larger Gold Coast Victorian with four floors of ductwork could reach $1,200 or more. The biggest variables are crawlspace access, whether the ducts are lined or unlined, and whether any sections need sealing after the clean. On the commercial side, Alameda businesses and multi-unit buildings run anywhere from $800 to $3,000 depending on square footage and system complexity. We give you one written price before we start, and that price does not change unless you approve additional work in writing. Call (951) 527-6259 for a free estimate.
We Also Serve Cities Near Alameda
Our technicians work throughout Alameda and the surrounding Bay Area. If you’re in Oakland, Piedmont, Berkeley, or San Leandro, we provide the same written pricing and verified-technician standards. Many of our Oakland and Berkeley customers have the same pre-war housing stock we see on the island, so the experience carries over.
Serving Alameda, CA - Our Local Coverage Area
We’re based in the Alameda 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 Alameda
For most Alameda homes near the water, every 3 to 5 years is a reasonable schedule. Homes with pets, recent renovations, or residents with allergies may benefit from every 2 to 3 years. The cool marine air keeps windows closed most of the year, so whatever builds up in the ducts keeps recirculating through the house. If you haven’t had the ducts cleaned since the furnace was converted or since you moved in, a camera inspection is the right first step. Call (951) 527-6259 and we’ll schedule one.
Yes, they do. The original unlined sheet-metal ducts in these homes crack easily under aggressive spinning brushes or high-pressure air. We use lower-pressure agitation and HEPA-filtered negative pressure to clean without damaging the metal. We also check for gaps at the air handler cabinet and floor registers, because salt-laden air gets pulled into any opening and re-contaminates the system. The cleaning method matters as much as the cleaning itself in these older houses.
The combination of bay salt and Port of Oakland soot creates a sticky, fine particulate that clings to the inside of unlined ducts. Alameda sits directly across from the port, and the frequent fog pushes that marine air through your home’s return ducts every time the system runs. Unlike dry inland dust, this salty film bonds to metal and requires gentle agitation plus extraction to remove. It’s not just in the ducts – registers, the blower wheel, and the coil all pick it up over time.
Many homes on the east end were converted from military housing after the war, and the ductwork was installed quickly with odd sizes, sharp angles, and dead-end branches. Those dead ends trap construction debris, paint overspray, and decades of dust that a normal cleaning never reaches because the airflow can’t pull it out. We often find patched metal sections, mismatched duct sizes, and debris from original construction. A camera inspection shows exactly what’s sitting in those dead ends before we even start.
You usually can’t tell from inside the house, which is why we recommend a camera inspection before any cleaning begins. Signs include noticeably weak airflow from certain registers, rooms that never reach the thermostat temperature, a musty smell when the system kicks on, and unusually high utility bills. If a branch run is crushed or disconnected, cleaning won’t fix the airflow problem. We find the leak, show you the video, and give you a written quote for the repair before we do anything else. Call (951) 527-6259 for exact pricing.
Written by Marcus Veale, Owner at Linden Air Duct San Francisco, serving Alameda and the Bay Area since 2004.