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.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
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After
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Before
AfterHow Much Does Air Quality & Sanitizing Cost in San Leandro?
Air quality and sanitizing work on a residential duct system in San Leandro typically runs $450 to $1,200 for the cleaning and treatment itself, with most homes landing in the $600 to $850 range once duct cleaning, a sanitizing application, and a source check on the dryer vent are grouped together. Homes with heavy contamination, visible mold-adjacent growth, or a whole-home Honeywell or Aprilaire system that needs the components cleaned around can push past $1,500. Every figure here is a typical estimate, and the written estimate you get on site sets the final price.
We’re Duct Cleaning San Leandro, and we’ve worked on duct systems across Alameda County since 2018. Our trucks carry Rotobrush rotary brush systems, Nikro HEPA-vacuum rigs, and Abatement Technologies air-scrubbing units – the same equipment that shows up on commercial duct contracts, not the shop vac and flashlight some generalist HVAC crews bring. That difference is the whole reason we can quote sanitizing and air quality work as a real scope of work instead of an upsell line on an invoice.
Key Takeaways
- Cleaning plus sanitizing on a typical San Leandro home: $450 to $1,200.
- Dryer vent cleaning as a fire-safety measure: $125 to $250, priced separately.
- If we find disconnected or damaged duct runs during the visit, repair is quoted on the same estimate.
- The estimate is free, and you get it in writing before anyone touches a duct.
- Call (855) 356-5880. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Air Quality & Sanitizing Cost Breakdown (2026)
Here’s how the line items stack up for a San Leandro home in 2026. These are typical ranges for single-family houses and light commercial spaces with standard forced-air systems. Square footage, the number of supply and return runs, and how much buildup has accumulated over the years all move the number within these bands.
| Service Line | Typical 2026 Range (San Leandro) |
|---|---|
| Full air duct cleaning (supply and return runs, registers, trunk line) | $350 – $750 |
| Sanitizing application (misting treatment across the duct interior after cleaning) | $125 – $300 |
| Dryer vent cleaning (full run, including the exterior termination) | $125 – $250 |
| Air duct repair – reconnecting a separated run or sealing a leak | $150 – $450 |
| Air duct repair – replacing a section of damaged flex duct | $250 – $600 |
| High-contamination or post-renovation cleanup (HEPA scrubbing with Abatement Technologies equipment) | $700 – $1,500 |
| Whole-home air quality system cleaning (Honeywell or Aprilaire components cleaned around) | $200 – $450, added to the base cleaning |
Two things push a San Leandro quote toward the top of those bands. The first is duct access. Plenty of homes here sit on raised foundations, which usually makes the underfloor trunk line easier to reach than a slab build, but it also means a long crawl through tight joist bays. The second is how many separate systems a house has. A two-story home with two air handlers costs more than a single-story with one, because the work is done twice.
What pulls a quote down? A home where the ducts were cleaned within the last few years, or a system where the contamination is light because the return filter has been changed on schedule. We’ll tell you on the estimate when the work doesn’t need to be as involved, and we’d rather say that than pad a scope.
What Affects Air Quality & Sanitizing Pricing in San Leandro
Six things move the price on this kind of work, and five of them are visible the moment we open a register.
- Square footage and the number of duct runs. A 1,200 square-foot bungalow near downtown has a very different run count than a 2,800 square-foot house up in the hills above Bancroft. More runs mean more brush passes, more vacuum time, and more joints to check for leaks.
- How long it’s been since the last cleaning. Ducts that haven’t been touched in a decade hold more debris, and debris volume drives time on the vacuum and scrub. A system cleaned within the past five years usually comes in at the low end.
- System condition – separated runs, tears, leaks. A disconnected supply run doesn’t just leak air; it pulls attic or crawlspace dust straight into the living space. Finding one means quoting a repair alongside the cleaning, which is why we carry repair on the same visit.
- Contamination level. Post-renovation drywall dust, rodent activity in the ductwork, or conditions that border on mold growth require the HEPA scrubbing setup with Abatement Technologies units running. That’s a longer job with more equipment on site, and it’s priced accordingly.
- Existing whole-home air quality equipment. If the house has a Honeywell or Aprilaire system filtering or humidifying the air, those components need to be worked around carefully during cleaning so the equipment isn’t compromised. Cleaning around them takes extra care and a bit more time.
- Dryer vent length and routing. A short straight vent out the exterior wall is quick. A vent that runs up through the wall cavity and out the roof takes longer and gets priced to match. We treat this as safety work, because the National Fire Protection Association recognizes dryer vent lint buildup as a leading fire-hazard factor, not an optional add-on.
One local detail worth knowing: San Leandro’s mild winters mean heating systems cycle less aggressively than in colder parts of the country, but that’s not automatically good news for duct cleanliness. A system that runs less still moves air, just more slowly, and slow-moving air deposits fine dust along the duct floor instead of carrying it to the filter. That layer builds up quietly over years. It’s one reason we don’t assume a house with an easier climate has cleaner ducts.
How to Save on Air Quality & Sanitizing
The honest way to keep this cost down is to avoid paying for work you don’t need, and to catch duct damage before it becomes an air quality problem across the whole house.
- Start with a free estimate, not a phone guess. Call (855) 356-5880 and we’ll come look at the system. A quote given blind over the phone either comes in low and gets revised on site, or comes in high and scares you off work you actually needed.
- Group the work into one visit. Cleaning, sanitizing, a duct repair, and the dryer vent done together cost less than the same jobs scheduled across three separate visits. One visit. Clean ducts, sealed repairs, safer dryer vent.
- Change your return filter on schedule. This is the single cheapest thing you can do for air quality. A filter that’s been left in place too long lets the debris through to the coil and the duct interior.
- Ask for repair on the same estimate. If a run is disconnected or torn, paying to clean a leaky system and then paying a second contractor to fix it means you’ve paid twice. We clean it and fix it.
- Skip the sanitizing if the ducts are lightly soiled and dry. Sanitizing matters when there’s biological growth, odor, or rodent activity to address. If none of that is present, a thorough clean may be all you need, and we’ll say so.
If you’re assessing the whole home’s air, it helps to understand what a full system service looks like in this city before you call. Our main page on duct cleaning in San Leandro lays out the scope we work to. For a broader view of neighborhoods and housing stock across town, the San Leandro service area page covers the parts of the city where we do the most work.
FAQs – Air Quality & Sanitizing Cost
How much does duct cleaning and sanitizing cost in San Leandro?
Expect $450 to $1,200 for combined cleaning and sanitizing on a typical single-family home, with most jobs landing between $600 and $850. Homes with two systems or heavy contamination go higher. The written estimate sets the final price, and it’s free. Call (855) 356-5880 to schedule.
Is sanitizing worth the extra $125 to $300?
It’s worth it when there’s something to sanitize – biological growth, persistent odor, rodent activity, or post-renovation debris in the ducts. On a clean, dry system with no odor, the added $125 to $300 may not buy you much. We’ll tell you which situation you’re in rather than selling the treatment by default. Call (855) 356-5880 for a free estimate and a straight answer.
Do I need a separate contractor to repair damaged ductwork?
No – we handle air duct repair in San Leandro on the same visit as the cleaning, so a separated run or torn flex duct gets fixed without a second company and a second trip charge. Repair typically runs $150 to $600 depending on whether we’re reconnecting, sealing, or replacing a section. Call (855) 356-5880 to get both quoted at once.
Does dryer vent cleaning count as part of air quality pricing?
Dryer vent cleaning is priced separately at $125 to $250, because it addresses a different risk than the supply ducts. The National Fire Protection Association recognizes dryer vent service as a leading fire-hazard prevention measure. We treat it as safety work, not an air quality add-on. Call (855) 356-5880 to add it to the same appointment.
Can you work around my existing Honeywell or Aprilaire system?
Yes – we’re familiar with Honeywell and Aprilaire whole-home air quality equipment and clean around it without compromising the components, which typically adds $200 to $450 depending on how much equipment is installed. Cleaning isn’t an either-or against your air quality system; the two work together. Call (855) 356-5880 for a free estimate.
What Happens When You Call
A call gets you a real answer about scope, not a phone quote pulled from the air. We’ll ask how many systems the house runs, roughly how old the ductwork is, and whether anyone in the home has been noticing dust, odor, or allergy symptoms getting worse indoors. Then we come out, look at the system, and write the estimate.
If something comes up that needs attention fast – a dryer vent packed with lint, a run that’s come loose in the attic – call (855) 356-5880. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. A call outside dispatch hours is booked into the next opening, Sunday through Friday, 7am to 7pm.
Our equipment is from Rotobrush, Nikro, Abatement Technologies, and Guardsman, and we’ve served this part of the East Bay since 2018. We show up with Rotobrush and Nikro rigs because the gear decides the outcome more than anything else on the truck. Commercial-grade equipment, residential pricing, and repair on the same visit so you’re not hunting down a second number.
If you’re working through which provider to hire rather than whether to hire at all, the question worth asking is what equipment will be in the driveway. A rotary brush system, a HEPA vacuum rig, and an air scrubber on hand for heavier contamination separate a real duct cleaning scope from a register wipe-down. That’s the standard we hold our own work to, and it’s why our quotes name the tool for the job.
Get Your Free Air Quality Estimate
Call (855) 356-5880 for a free estimate on air quality and sanitizing work in San Leandro. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. One visit, clean ducts, sealed repairs, and a safer dryer vent – with the price in writing before the work starts.
Written by the team at Duct Cleaning San Leandro, serving San Leandro since 2018.
Pricing reflects the San Leandro market as of 2026. Duct Cleaning San Leandro offers free estimates – call (855) 356-5880.
What Our Customers Say
"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Beatriz Castillo"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Divya Singh"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Brian Parker