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 San Leandro
Air duct cleaning in San Leandro typically runs $380 – $690 for a full single-family system, depending on home size and how much buildup has accumulated over the decades. Most jobs take four to six hours and include the supply ducts, return ducts, air handler, and plenum. We serve every San Leandro neighborhood, from Broadmoor to Estudillo Estates to Washington Manor, with crews who know exactly what hides in the ductwork of this city’s mid-century homes. If your vents are blowing dust or you’ve noticed a musty smell when the furnace kicks on, call (951) 527-6259 for a written price before any work begins.

Why Linden Air Duct San Francisco Is San Leandro’s Preferred Air Duct Cleaning Company
We’ve spent more than two decades working inside San Leandro homes, and it’s taught us that this city’s ductwork has problems you won’t find in newer East Bay suburbs. The galvanized runs in a 1950s ranch on Bancroft Avenue behave differently than the flex duct in a Dublin tract home. Marcus Veale, who leads our San Leandro crews, has seen every failure mode this housing stock can produce: crushed returns in low-profile crawl spaces, disconnected runs pulling unfiltered air, plenums coated in greasy soot from the pre-air-conditioning era. That local knowledge means we don’t show up to vacuum registers and call it done. We inspect, diagnose, and fix the actual problem.
Every technician who arrives at your San Leandro door is background-checked, identity-verified, photo-badged, and introduced to you by name and photo before the visit. That’s The Threshold Standard, and it’s the reason homeowners who are home alone, parents with young children, and older residents choose us. You’ll know exactly who is walking up your driveway, and they’ll show a photo ID badge at the door every single time. Air Duct Cleaning is what we do all day, every day, and San Leandro is a city we know block by block.
Styles & brands we work with




Residential Air Duct Cleaning in San Leandro
Residential Air Duct Cleaning in San Leandro is not a quick vacuum pass. It’s a full-system job that starts with a camera inspection of your supply and return ducts, then moves to source removal using HEPA-filtered negative-pressure extraction, followed by sanitizing the plenum and air handler. In San Leandro, the cleaning almost always uncovers something beyond dust: crushed galvanized runs, disconnected joints, or the greasy film that settled into ducts decades ago when open windows let in particulate from the 880 corridor and rail yards. A typical single-family home here runs $380 – $690, and the price is written down before we start, not after.
Full System Cleaning
We clean every component that moves air through your San Leandro home: supply ducts, return ducts, registers, the blower motor, the evaporator coil if accessible, and the plenum. Skipping the air handler is the most common mistake we see from other companies, and it’s why their customers call us six months later with dust blowing again.
Video Inspection
Before we touch anything, we run a camera through your ducts and show you what’s there. If a run is crushed or disconnected in the crawl space, you’ll see it on the screen. That changes the conversation from “how much to clean” to “what actually needs fixing,” which is the honest version of this job.
Commercial Air Duct Cleaning in San Leandro
Commercial Air Duct Cleaning in San Leandro means working around business hours and dealing with systems that serve offices, retail spaces, restaurants, and light industrial buildings along the 880 corridor and East 14th Street. These systems run longer hours than residential units, pull in more particulate from truck traffic and the marine layer, and often haven’t been opened since the building was constructed. A commercial cleaning in San Leandro typically runs $800 – $2,400 depending on square footage, number of rooftop units, and duct configuration. We provide a written price before work begins, and we schedule around your operating hours.
Restaurant and Retail Spaces
Restaurants in San Leandro deal with grease-laden air that coats duct interiors and reduces airflow to dining areas. Retail spaces along Washington Avenue accumulate dust that settles on merchandise and irritates staff. We clean these systems with HEPA-filtered extraction and sanitize the air handler so the air your customers and employees breathe is actually clean.
Office Buildings and Light Industrial
Office buildings near the San Leandro BART station and industrial units off Davis Street face a double load: marine-layer moisture that encourages mold inside ducts, plus fine particulate from the freeway. Our commercial crews service both, with camera documentation before and after so facility managers can see exactly what was removed.

Trusted Brands We Service in San Leandro
When a San Leandro home needs more than cleaning, we work with equipment and products from brands that hold up in this climate. For air-quality improvements, we install Honeywell and Aprilaire filtration systems that handle the fine particulate blowing in from the Bay. For sanitizing after mold or moisture issues, we use Abatement Technologies products designed for duct systems that see persistent condensation. We don’t sell you a brand because it’s on the truck. We recommend what solves the problem your San Leandro home actually has, and we stock the parts locally so there’s no waiting on a shipment from across the country.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in San Leandro Homes
- Greasy sooty residue in Broadmoor and Estudillo Estates: Decades of open windows before air conditioning let in particulate from the rail yards and manufacturing corridors along 880. This residue coats duct interiors and keeps recirculating through the system until it’s physically removed. A standard vacuum pass won’t touch it; it needs source removal and sanitizing.
- Crushed or disconnected galvanized runs in low-profile crawl spaces: Many San Leandro homes built between the 1940s and 1970s have crawl spaces too tight for modern equipment. Runs get stepped on, crushed, or separated over the years, pulling unfiltered air from the crawl space and dumping it into your living room.
- Mold and mildew from marine-layer condensation: The morning fog that rolls through western and central San Leandro pushes relative humidity inside ductwork high enough for mold to grow on dust accumulation. Cleaning without sanitizing leaves spores behind, and the mold returns within months.
- Add-on room ducts patched into original systems: Many San Leandro homes were expanded over the decades, with new rooms’ ducts spliced into air handlers that weren’t sized for the extra square footage. The result is airflow imbalance, hidden debris traps, and rooms that never heat or cool properly.
Pricing for Air Duct Cleaning in San Leandro, CA
Here’s what you’ll actually pay in San Leandro. A single-family home under 2,000 square feet: $380 – $520. A larger home or one with extensive contamination: $520 – $690. Commercial spaces start around $800 and go up based on system size and configuration. If our tech finds a disconnected run or crushed duct during the cleaning, we’ll show you the camera footage and quote the repair separately, in writing, before we do anything. That’s the whole point: you know the full cost before you approve the work. Call (951) 527-6259 for a free estimate. The price we quote is the price you pay, and it’s backed by our 365-Day Done Right Promise. If the work isn’t right, we come back and make it right. In writing, every time.
We Also Serve Cities Near San Leandro
Our crews cover the surrounding East Bay communities as well. If you’re in Castro Valley, Oakland, Alameda, or Piedmont, the same verified technicians and written pricing apply. San Leandro is home base for many of our regular customers, but we’re scheduling cleanings throughout the area every week.
Serving San Leandro, CA - Our Local Coverage Area
We’re based in the San Leandro 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 San Leandro
Broadmoor homes built before central air conditioning spent decades with windows open, pulling in particulate from the railroad yards, manufacturing corridors, and the 880 freeway. That particulate settled inside the galvanized ducts and bonded with humidity from the marine layer, forming a greasy film that’s now baked onto the duct walls. It doesn’t come out with a simple vacuum. It requires mechanical agitation, HEPA-filtered source removal, and sanitizing. Call (951) 527-6259 and we’ll show you what’s in your ducts before we clean them.
The daily morning fog that settles over western and central San Leandro raises humidity inside ductwork, especially in homes where ducts run through uninsulated crawl spaces. That moisture binds dust into a paste that sticks to duct walls and creates conditions where mold can grow. Cleaning without sanitizing leaves the spores, and the problem returns. We include sanitizing on every San Leandro job because the marine layer makes it necessary, not optional.
Yes. Galvanized ducts from the 1950s are thicker than modern flex duct and can handle mechanical agitation when it’s done correctly. The key is controlling the air pressure and using brushes sized for the duct dimensions, not forcing oversized tools through aging seams. In Estudillo Estates we regularly clean original galvanized runs that have held up for 70 years. What we also check for is whether those runs are still connected, because crawl-space settling often separates joints, and a cleaning won’t fix airflow if the run is open.
Three reasons. First, the marine layer keeps humidity high enough that dust turns to sludge inside ducts. Second, bay winds push fine particulate from the freeway and industrial corridors into homes, especially in the summer afternoons. Third, the city’s housing stock is old enough that original ducts weren’t sealed well, so they pull in more outside air than a modern system would. Inland cities like Walnut Creek or Dublin don’t have the same combination of marine moisture, industrial soot, and 1950s-era ductwork. San Leandro homes simply collect more, faster. A cleaning every three to five years is realistic here, versus five to seven inland. For an exact assessment of your system, call (951) 527-6259.
Add-on rooms are common in San Leandro, and their ducts were often spliced into the original system without resizing the air handler. We start with a camera inspection to map exactly how the add-on connects to the main trunk. Then we clean both the original runs and the add-on branch, checking for debris traps at the splice point, which is where construction dust and drywall particles collect. If the airflow to the add-on is weak, the problem may not be dirt at all, but a duct that was undersized from the day it was installed. We’ll tell you which it is and quote the fix in writing. Call (951) 527-6259 for a free estimate, and we’ll walk you through exactly what we’d do.
Written by Marcus Veale, Owner at Linden Air Duct San Francisco, serving San Leandro since 2004.