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 Pacifica
Air duct cleaning in Pacifica runs $425 – $760 for a full residential system in a typical 1,500 – 2,200 sq ft home, with larger hillside homes and those with extensive return runs running $710 – $1,100. Most Pacifica jobs are completed in 4 – 7 hours, including setup, mechanical agitation of every supply and return run, and a final video verification pass. The real cost driver in Pacifica is not square footage but corrosion: salt-laden marine air coats the inside of galvanized ducts with a hard crust that standard vacuum-only cleaning cannot remove. Call (951) 527-6259 and we’ll put a written price in front of you before any work begins.

Our crews work Pacifica regularly, from the fog-belt stretches of Sharp Park and Pedro Point up through Linda Mar and Fairway Park. We know what the salt air does to 1960s galvanized supply runs and why a return-side skip turns into a recurring mold complaint within one winter. When you schedule with Linden Air Duct San Francisco, you get the tech’s name and photo before the visit, and a photo ID badge is shown at your door. Every single time.
Why Linden Air Duct San Francisco Is Pacifica’s Preferred Air Duct Cleaning Company
We have served Pacifica homeowners since 2004 as part of the Threshold Group family, and the coastal stretch between Daly City and Half Moon Bay has taught us more about duct corrosion than any training manual could. Homeowners in Sharp Park, Pedro Point, and the Fairway Park hills call us because the work we do is verified: every tech is background-checked, identity-verified, and operating to the Threshold Standard. Your technician’s name and photo arrive before the visit. A photo ID badge is shown at the door. No exceptions.
Pacifica homeowners have a specific set of doubts, and we answer them directly. You want to know the price before the van pulls up: we put it in writing before any work begins, always. You want assurance the job was actually done: we hand you before-and-after video of your own ducts before we leave. And if a repair we make does not hold, our 365-Day Done Right Promise means we return at no charge. Not a coupon, not a “service call fee.” A written guarantee on every duct repair, with a free second visit if it fails.
Our Air Duct Cleaning team works with professional-grade equipment from Rotobrush and Nikro, and we maintain air-quality products from Honeywell and Aprilaire for Pacifica homes that need filtration upgrades after we remove salt and debris from their ducts. A live person answers our phone 24/7. You never sit through a voicemail loop when you call about your home.
Styles & brands we work with




Commercial Air Duct Cleaning in Pacifica
Commercial Air Duct Cleaning in Pacifica addresses office buildings, restaurants, clinics, and retail spaces where constant humidity and salt exposure from the marine layer turn duct interiors into corrosion zones. A commercial clean here means more than removing dust: it requires mechanical agitation to break the salt-and-debris bond on duct walls, negative-pressure extraction with HEPA filtration, and a final camera pass to confirm full source removal. Typical commercial jobs in Pacifica run $900 – $2,800 depending on system size, number of rooftop units, and duct run accessibility; larger multi-zone buildings fall above that range and are quoted after a walkthrough.
Mechanical Agitation and Negative-Pressure Extraction
We run Rotobrush agitation tools through supply and return runs while the system is held under negative pressure, so loosened salt crust, rust scale, and debris are pulled into HEPA-filtered containment rather than pushed into occupied spaces. In Pacifica restaurants and storefronts, this matters for both air quality and equipment longevity. A blower motor fighting a restricted duct burns out faster, and in a coastal commercial space that replacement cost is higher than inland because the entire system rusts sooner.
Video Verification for Property Owners
Every commercial job ends with a camera inspection of the full duct path. You see the condition of your ducts before, during, and after the clean, and you receive the footage. For property owners managing tenants in Pacifica, this documentation shortens disputes and gives you a record to show the next prospective tenant. We do not fog a sanitizer and call the job finished; we mechanically remove the source contamination and show you the bare metal.
Air Duct Cleaning Services in Pacifica
Air Duct Cleaning Services in Pacifica cover residential supply and return ductwork, full system cleaning, dryer vent cleaning, and duct repair, all sized to the salt-air reality of the Pacific coast. A standard supply-and-return clean for a single-family home in Pacifica runs $425 – $760, with hillside homes where duct runs are longer and harder to access landing in the $710 – $1,100 range. Every job starts with a written price before any work begins, and every service call includes before-and-after video of the duct interior so you can confirm the work was actually done.
Supply and Return Duct Cleaning
In Pacifica homes, the return side matters as much as the supply side. Hillside houses built in the 1950s – 1970s often have long, winding return runs that pull damp marine air back toward the air handler, where it deposits salt and moisture on the duct walls. Cleaning supply vents only is a half job. We clean both sides, every time, and show you the inside of the return plenum on camera before we pack up.

Full System Cleaning with Video Inspection
Full system cleaning includes the supply and return runs, registers, air handler cabinet, blower assembly, and plenums, followed by a video inspection of the complete path. This is the service Pacifica homeowners with original galvanized ductwork ask for most often. If the salt crust is heavy, vacuum alone will not remove it. We use mechanical agitation under negative pressure to break the abrasive layer, then confirm with the camera that bare metal is showing.

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.
Trusted Brands We Service in Pacifica
We stock and service equipment from Rotobrush and Nikro, the two most common professional duct cleaning platforms in use today, and we offer air-quality products from Honeywell and Aprilaire for Pacifica homes where filtration upgrades make sense after a heavy salt and debris removal. If your existing filtration system or ductwork was installed with these brands, our team is familiar with the specific access points, filter dimensions, and equipment behavior you live with. We schedule and dispatch to Pacifica from the San Francisco Bay Area office, and we keep parts for these platforms on hand so a repair does not stretch across multiple visits.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Pacifica Homes
- Salt crust inside registers and duct boots. Ocean spray in lower Pedro Point and Sharp Park coats the inside of registers with a fine white salt layer within 12 – 18 months. This crust binds dust into a hard abrasive layer that restricts airflow and must be mechanically removed, not just vacuumed.
- Corroded galvanized ductwork from the 1950s – 1970s. The original galvanized supply ducts in Pacifica’s older hillside homes rust rapidly in salty air. Moisture and salt together cause pitting and eventual pinhole leaks, which then pull in crawl space air and debris, making each successive cleaning less effective until the duct is repaired or replaced.
- Mold growth on dust inside moisture-trapping return runs. Pacifica’s high humidity, especially during the summer fog months, turns accumulated dust in return ducts into a damp substrate for mold. Hillside return runs that dip and collect condensation are the most common place we see microbial growth, and a simple vacuum clean will not resolve it; source removal and duct sealing are required.
- Reduced airflow from long hillside duct runs. Homes built into the Pacifica hillsides often have long winding duct paths that trap debris and moisture at every bend. The blower motor works harder than it should, especially on foggy days when damp air increases static pressure, and the homeowner notices weak airflow at far registers even after the system was “cleaned” by a vacuum-only company.
Pricing for Air Duct Cleaning in Pacifica, CA
A full residential air duct cleaning in Pacifica ranges from $425 to $760 for a typical single-family home under 2,200 sq ft, and from $710 to $1,100 for larger hillside homes with extended return runs. Commercial cleaning runs $900 – $2,800 depending on system size and accessibility. The main cost variables are square footage of ductwork, number of stories, accessibility of the air handler, and the severity of salt crust and rust buildup. What you will never see from us is a per-vent teaser price that becomes a far larger invoice once the tech is in your home. The price we quote is the price you pay. Every job begins with a written quote before any work starts. For an exact number for your Pacifica home, call (951) 527-6259. Estimates are free.
We Also Serve Cities Near Pacifica
Along with Pacifica, our crews regularly serve South San Francisco, Daly City, Burlingame, and San Mateo. The coastal humidity and marine salt layer affect all of these communities, but Pacifica’s exposure is the most direct. Wherever you are on the Peninsula, you get the same written price, the same video verification, and the same Threshold Standard on every job.
Serving Pacifica, CA - Our Local Coverage Area
We’re based in the Pacifica 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 Pacifica
Every 2 – 4 years is the right interval for most Pacifica homes, but if you live in lower Pedro Point, Sharp Park, or anywhere within direct ocean spray, you may need every 2 years. Salt crust forms on duct interiors within 12 – 18 months here, which is faster than any inland city. Watch for a white film inside your floor registers and reduced airflow at far vents. That is salt, not ordinary dust, and it needs mechanical removal. Call (951) 527-6259 and we’ll tell you what you are looking at, free.
Yes, and faster than most homeowners expect. Salt-laden fog coats duct interiors with a conductive film that accelerates galvanic corrosion in galvanized steel. In original 1960s Pacifica supply ducts we regularly find pinhole leaks and rust scale within a decade of installation if the ducts were never sealed. A cleaning that removes the salt layer and we then seal duct joints gives your galvanized system years back. Ignoring the salt crust lets corrosion continue underneath it.
No, and you should be suspicious of any Pacifica duct company that suggests it. A fogging sanitizer deposits a chemical mist on top of whatever is already inside your ducts. If that surface is a hard salt-and-dust crust, the sanitizer never reaches the mold and microbial growth underneath it. Mechanical removal is the only way to actually solve the problem in a coastal environment. We mechanically remove the source contamination first, then discuss whether any air-quality treatment is even necessary. In most cases it is not. A genuine clean beats a fogged mask.
Because hillside duct runs are longer, have more bends, and gather condensation in the low spots. Ducts that snake through a Sharp Park hillside foundation or a crawl space under a Pedro Point split-level collect moisture and debris at every dip. Vacuum-only cleaning cannot pull debris out of those low spots. Aggressive mechanical agitation with a Rotobrush under negative pressure is the only method that reaches those depths, and we follow with a camera pass so you can see the difference. If you have weak airflow at your furthest registers, the problem is likely in these runs.
That is salt, and it is the signature Pacifica duct contaminant. Onshore winds drive salt air into your home through the building envelope, and the salt settles out in the slow-moving air inside your duct system. It binds with dust into a hard abrasive layer, restricts airflow, and accelerates corrosion on galvanized duct walls. The fix is mechanical source removal, not vacuuming. In a Sharp Park hillside home, our tech found original 1960s galvanized supply ducts coated with this exact crust, reduced airflow at the registers by nearly half. We removed the abrasive layer with a Rotobrush under negative pressure and HEPA filtration, sealed the duct joints, and confirmed clear airflow with a camera inspection. The blower motor no longer labors on foggy days.
If you live in Pacifica and you have not had your ducts inspected in the past three years, call (951) 527-6259 for a free estimate. You will get a written price before any work begins, the technician’s name and photo before the visit, and video of your ducts before and after. That is the deal, every time.
Written by Marcus Veale, Owner at Linden Air Duct San Francisco, serving Pacifica since 2004.