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.
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AfterHow Much Does Air Duct Cleaning Cost in San Francisco?
Air duct cleaning in San Francisco typically costs between $350 and $650 for a standard single-family home, with most homeowners paying around $450. Larger homes, older systems, and heavy buildup can push the total to $800 – $1,200. At Linden Air Duct San Francisco, we put every Air Duct Cleaning services price in writing before any work begins, so the number you approve is the number you pay.
San Francisco’s housing stock skews older than almost any other major West Coast city. That matters for pricing because homes built before 1970 often have ductwork that hasn’t been opened since the Reagan administration. We regularly pull decades of dust, drywall debris from past remodels, and occasional rodent nesting from duct runs in the Richmond, Sunset, and Noe Valley neighborhoods. The condition of what’s inside the ducts drives cost more than square footage alone.
Air Duct Cleaning Cost Breakdown (2026)
Here’s what a typical Air Duct Cleaning Near Me in San Francisco, CA looks like, line by line. These ranges reflect current market pricing for the Bay Area as of 2026.
| Service Item | Typical Cost Range | What It Includes |
|---|---|---|
| Standard whole-home duct cleaning (up to 10 vents) | $350 – $550 | Full negative-pressure extraction of supply and return ducts, vent covers removed and washed, final walkthrough |
| Each additional vent beyond 10 | $15 – $25 per vent | Additional supply or return registers cleaned and reset |
| Furnace/air handler cleaning | $75 – $150 | Blower compartment, evaporator coil inspection, filter housing |
| Dryer vent cleaning (add-on) | $89 – $150 | Separate vent line from dryer to exterior, lint trap bypass |
| Sanitizing fog / antimicrobial treatment | $100 – $250 | Post-cleaning interior surface treatment using air-quality products from brands like Honeywell or Aprilaire |
| Return air duct re-sealing (if leaks found) | $200 – $500 | Sealing accessible duct joints with mastic or metal tape |
Three things move the final price in San Francisco more than anything else. First, access. If your furnace is in a crawl space under a Noe Valley Victorian, that’s a different job than a garage-mounted unit in the Outer Sunset. Second, age of the system. Ductwork from the 1950s or 1960s is often lined with material that requires gentler agitation, which takes longer. Third, the amount of debris in the ducts. Post-remodel construction dust is common in this city, and that’s heavier work than routine household dust.
We do not charge by the hour for duct cleaning. We price the job based on the size of the home, the number of vents, and the condition of the system. That number goes in writing before we touch anything.
What Affects Air Duct Cleaning Pricing in San Francisco
- Home size and vent count. A 900-square-foot Bernal Heights cottage with 6 vents runs on the low end. A 2,400-square-foot Marina District townhouse with 14 vents runs mid-range. A full Pacific Heights single-family with 20-plus vents sits at the top of the scale.
- Age of the ductwork. San Francisco has thousands of homes built before 1940. Older ducts are often narrower, harder to access, and lined with materials that need slower, more careful cleaning. That adds labor time, which adds cost.
- Fog and moisture exposure. Neighborhoods like the Richmond and Sunset get heavy fog most of the year. Damp ducts collect dust faster and can develop musty odors that require sanitizing treatment beyond standard extraction.
- Remodel debris. If the home had a renovation at any point without sealed ducts, there’s likely drywall dust and plaster in the system. We see this constantly in recently flipped properties across the Mission and Potrero Hill.
- Pests. Rodents and birds occasionally nest in duct runs in older San Francisco homes. Removing nesting material and sanitizing is a separate labor category from routine cleaning.
- Filter quality and maintenance history. Homes that have used cheap fiberglass filters for years usually have more debris inside the system than homes with regular MERV 8-plus filter changes. More debris means more work.
How to Save on Air Duct Cleaning
The most reliable way to keep duct cleaning costs down is to make the job straightforward. Change your furnace filter on schedule. If you’re doing a remodel, close and seal all vents before work starts. And don’t wait until you smell something odd. The home duct systems we see that have been cleaned regularly are faster jobs than systems cleaned once every 15 years.
Bundling dryer vent cleaning with our Full System Cleaning is another practical saving. The technician is already at your home with the equipment staged, so adding a dryer vent cleaning typically costs less than scheduling it as a separate visit. Ask about pricing when you call.
We give free estimates over the phone for most homes. Call (951) 527-6259, describe your home and vent count, and we’ll give you a written range before scheduling anything.
FAQs – Air Duct Cleaning Cost
How much does air duct cleaning cost in San Francisco for a typical house?
For a standard 3-bedroom, 2-bath San Francisco home with 8 – 10 vents, Commercial Duct Cleaning aside, expect to pay $350 – $550. If the home is larger than 1,800 square feet or has more than 10 vents, the cost moves toward $600 – $800. Call (951) 527-6259 with your vent count for a written estimate.
Is air duct cleaning worth the cost?
For most San Francisco homeowners, yes, if the ducts haven’t been cleaned in 5 or more years. The return is less dust settling on furniture, cleaner air blowing through the system, and less strain on the furnace blower. The cost per vent breaks down to roughly $35 – $55, which is reasonable when you see what comes out of a 60-year-old duct run the first time.
Why does air duct cleaning cost more in San Francisco than other cities?
Labor rates, parking logistics, and the age of housing stock. A technician working a truck in San Francisco faces tighter parking, older buildings with harder access, and a cost of living reflected in local wages. Compared to Sacramento or Fresno, expect to pay 20 – 30% more for the same service in San Francisco.
Can I clean my own air ducts and save money?
You can remove vent covers and clean them, which we encourage between professional cleanings. But the interior duct runs require negative-pressure extraction equipment from brands like Rotobrush or Nikro. Residential vacuums can’t reach the full run or capture what’s pulled out. The cost of renting or buying equipment plus the time involved usually makes professional cleaning the better value.
How much does duct cleaning plus sanitizing cost?
Duct cleaning with an antimicrobial sanitizing treatment runs $450 – $700 for a standard San Francisco home. The sanitizer is misted into the ductwork after extraction and is a good option for homes with musty odors from fog exposure or past moisture intrusion. Call (951) 527-6259 for a free quote on your exact system.
How often should I get my air ducts cleaned?
Every 3 – 5 years for most San Francisco homes. Homes near the ocean-facing districts, like the Outer Sunset or Outer Richmond, may benefit from cleaning every 2 – 3 years because fog moisture causes dust to cake inside ducts faster than in drier parts of the city.
Why Linden Air Duct San Francisco Prices Differ From Other Companies
We don’t compete on being the cheapest. We compete on being the most specific about what you’re paying for and who’s doing the work.
Every job at Linden Air Duct San Francisco includes a written price before any work begins. That’s not a promotional offer; it’s how the company has operated since 2004 as part of the Threshold Group family. You’ll see the total in writing before a technician opens a vent cover.
Our technicians operate to the Threshold Standard, which means every one of them is background-checked and identity-verified before they’re ever assigned a job. Before the visit, you receive the technician’s name and photo. At the door, that same technician shows a photo ID badge before stepping inside. If the person at your door doesn’t match the name and photo you received, don’t let them in. That’s the whole point of the standard.
Our equipment is trade-grade. We run Rotobrush and Nikro negative-pressure extraction systems, and we use air-quality products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman when a job calls for sanitizing or filtration. These are brands HVAC professionals recognize; they aren’t consumer-grade rental equipment.
What the 365-Day Done Right Promise Covers
Every air duct cleaning and repair job we complete is backed by the 365-Day Done Right Promise. Here’s what that means in plain language: if the work we did isn’t right, we make it right. The promise is delivered in writing on every job, not explained verbally and forgotten.
For air duct repair specifically, we provide a written guarantee. If a covered repair fails within 365 days, we come back a second time at no charge. You don’t pay for the return visit, and you don’t pay for the corrective work on the covered repair.
This is the kind of accountability that matters when you’re paying $400 to $700 for a service you can’t visually inspect inside your walls. You’re trusting us to work where you can’t see. The promise is how we make that trust measurable.
What Happens During a Linden Duct Cleaning Visit
Here’s the sequence, start to finish, so you know exactly what you’re paying for:
- You call. A live person answers, any time of day or night. No voicemail loops. No automated callback queues. You describe your home and get a written price range.
- We schedule. You get the technician’s name and photo before the visit. Not after. This is the Threshold Standard, and it’s non-negotiable.
- The tech arrives. Clean, marked uniform. Photo ID badge shown at the door. The tech confirms the scope of work and the written price before any equipment comes off the truck.
- Cleaning begins. Negative-pressure extraction connects to your duct system. Vent covers are removed and washed. Agitation tools loosen debris inside the runs. Furnace, blower compartment, and evaporator coil are inspected and cleaned as needed.
- Walkthrough. When the job is done, you see before-and-after photos of your ductwork interior. You’re not taking our word for it.
- Written guarantee. If any work included repair, you receive the written guarantee and the terms of the free second visit. Every time.
San Francisco-Specific Considerations for Duct Cleaning
San Francisco isn’t one climate; it’s several microclimates stacked together. The fog belt west of Twin Peaks keeps duct interiors damp for months at a time. That moisture binds dust into a paste that hardens inside metal ducts. In the Mission or Potrero, where it’s warmer and windier, dust stays dry and loose but gets pulled into the system faster through open windows and older construction.
If you live in a mid-century building in the Sunset or Richmond, you may have a shared duct chase between units. Cleaning should be coordinated with building management, and access to the central returns may require entry to common areas. Tell us when you call if you’re in a condo or multi-unit building; we’ll flag what’s accessible and what isn’t before we send a technician.
Older Victorian homes in Noe Valley, the Castro, and Pacific Heights often have return ducts that were added decades after the original gravity system was installed. The result is a patchwork of duct materials, sizes, and turns. That’s not a problem for professional equipment, but it does take longer than a clean, modern trunk-and-branch system. The price reflects that labor.
When Duct Cleaning Is Worth Doing Now
There are a few signals that tell you cleaning is overdue, and they show up in every San Francisco neighborhood we serve:
- Dust returns within days of cleaning surfaces. If you wipe a shelf and it’s coated again in three days, the ducts are likely recirculating old dust.
- Rooms heat and cool unevenly. Closed or blocked duct runs make some rooms comfortable and others unbearable. Sometimes the fix is cleaning; sometimes it’s sealing. We’ll tell you which one is needed.
- Musty or stale smell when the furnace runs. That’s usually organic buildup inside the ductwork, especially common in fog-heavy western neighborhoods.
- Visible dust on vent covers or inside the vent opening. Take a flashlight and look in. If you see grey fuzz lining the interior surfaces, the whole system likely looks the same.
If any of these match your home, a cleaning will almost certainly pay for itself in reduced dust, better airflow, and a fresher-smelling system. Call (951) 527-6259 and tell us what you’re seeing. We’ll give you an honest take on whether cleaning is the right next step. If the issue is something else, we’ll say so.
Written Pricing, Real People, and a Door Policy You Can Count On
We understand that letting a stranger into your home is a genuine decision, not a transaction. That’s why Linden Air Duct San Francisco sends you the technician’s name and photo before the visit. That’s why a photo ID badge is shown at the door, every time, no exceptions. That’s why the price is in writing before any work begins. That’s why the repair guarantee is in writing, not a verbal promise. And that’s why a live person answers our phone 24 hours a day, seven days a week.
Marcus Veale leads Linden Air Duct San Francisco with a simple operating rule: show people exactly who is coming, exactly what it costs, and exactly what happens if anything falls short. That rule has been the backbone of the Threshold Group standard since 2004.
If you’re in San Francisco and you’re ready to know what duct cleaning will cost for your home, call (951) 527-6259. A free estimate takes a few minutes. The written price you approve is the price you pay. No surprises at the end.
Pricing reflects the San Francisco market as of 2026. Linden Air Duct San Francisco offers free estimates – call (951) 527-6259.
Written by Marcus Veale, Owner at Linden Air Duct San Francisco, serving San Francisco since 2004.
What Our Customers Say
"Had a dryer vent clog that was making towels take two cycles. Cleared a huge lint wad from the roof end. Dryer is back to one cycle."
- Ben K."Tech arrived with a badge and a printed sheet of what he'd be doing. Ran a camera through the main trunk before and after so I could see the dust difference. Vents smell cleaner already."
- Gina R."He showed me the debris from the blower motor housing, which I'd never have seen otherwise. The furnace runs quieter now."
- Jasmine T.