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 Repair Across Oakland
Duct repair in Oakland typically runs $350 to $1,800 depending on what’s actually wrong, and most jobs are done in a single visit. If you’re dealing with weak airflow, rooms that never reach temperature, or dust that reappears days after cleaning, a disconnected or crushed duct run is the likely culprit. Our Air Duct Repair team works throughout Oakland weekly, from the flats to the hills, and we know what these older systems hide. Call (951) 527-6259 and we’ll walk through what you’re seeing before we ever step inside.
Why Linden Air Duct San Francisco Is Oakland’s Preferred Air Duct Repair Company
Oakland homeowners call us because we show up with a name, a face, and a number. Every technician serving Oakland is background-checked and identity-verified under the Threshold Standard, and you get that tech’s name and photo before the visit. At the door, they show a photo ID badge. No generic van, no unknown person standing on your porch.
Serving homeowners since 2004 as part of the Threshold Group family, we’ve built our Oakland reputation on writing things down. The price is written before we start. The guarantee is written too. If a covered repair fails, we come back to Oakland at no charge. That’s the 365-Day Done Right Promise, and it’s on paper for every single job.
We know Oakland’s housing stock because we work in it constantly: Craftsman bungalows, Victorians, stucco fourplexes, and hillside homes where the ducts run through cramped, awkward spaces. We carry Rotobrush and Nikro equipment and stock common parts so most repairs happen on the first trip.
Styles & brands we work with
Ductwork Installation in Oakland
Ductwork Installation in Oakland usually means replacing sections of original 4-inch galvanized sheet metal that have rusted through, crushed under pier-and-beam floors, or been hacked apart over decades of remodels. In a city where most homes predate 1960, we rarely install from a clean slate. We integrate into what’s already there, matching new runs to the existing air handler and sealing every joint properly.
Oakland pricing for ductwork installation typically runs $1,200 to $3,800 for partial replacement in an average 1,200 to 1,800 square foot home. Full system replacement on a larger hillside house in Montclair or Rockridge can reach $5,500. The written price you get before we start is the price you pay. No per-vent games, no day-of add-ons.
Sealing and Reconnecting Existing Runs
Many Oakland systems don’t need full replacement. They need joints sealed, disconnected sections reattached, and crushed galvanized cut out and patched. We camera-inspect first, show you what we found, then repair only what’s broken.
Full Replacement in Older Homes
When a 1920s home has original ducts with rust-through or rodent contamination, we replace the affected runs and leave the healthy sections alone. You get a written line item for each section, so you know exactly what changed.
HVAC Duct Installation in Oakland
HVAC Duct Installation in Oakland covers supply and return runs that connect your furnace or air handler to the rest of the house. What makes Oakland different is how often we install new returns. In many pre-1960s homes, the original return is an unsealed cavity in the crawlspace wall, pulling in rodent debris and damp earth air. Replacing that with a proper sealed return changes the air quality in the entire home.
Typical HVAC duct installation in Oakland runs $1,500 to $4,200 depending on access, run length, and whether we’re working in a crawlspace, attic, or finished basement. Homes in the Dimond district and Fruitvale with pier-and-beam foundations often cost less than hillside homes where every run fights gravity. You’ll get the exact number in writing before any work begins.
Replacing Gravity Furnace Leftovers
Oakland still has homes converted from old gravity furnaces, and those conversions left abandoned ducts wrapped in asbestos or stuffed with decades of debris. We remove what’s dead, seal what’s live, and run new returns where the original never had one.
New Returns for Balanced Pressure
Rooms that stay hot in summer and cold in winter usually mean negative pressure, not a furnace problem. We size and install new return runs to pull air evenly, which is the real fix in most Oakland bungalows.
Trusted Brands We Service in Oakland
We work with equipment Oakland homeowners already trust: Aprilaire for filtration and humidity control, Abatement Technologies for HEPA-grade air cleaning, and Guardsman for UV and purification systems. Our team uses Rotobrush negative-pressure extraction equipment on the cleaning side, and we carry common fittings, flex duct, mastic, and foil tape on every Oakland truck. That means faster repair times and fewer second visits.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Repair Problems We See in Oakland Homes
- Crushed original galvanized under pier-and-beam floors. Decades of crawlspace traffic, plumbing work, and foundation settling flatten 4-inch runs until airflow drops by half or more. We find this in almost every pre-war home we open up.
- Disconnected flex duct spliced into original sheet metal. Somewhere along the line, a previous contractor or homeowner spliced newer flex into a 4-inch galvanized original with no mastic or foil tape. The joint leaks, zones go negative, and dust pours in from the crawlspace.
- Unsealed crawlspace returns pulling rodent debris and mold spores. The air handler doesn’t know the difference between your living room and the dirt under your house. If the return isn’t sealed, you’re breathing whatever’s down there.
- Mold in fog-side ducts, cracked joints in hill-side ducts. Oakland’s microclimates cause two distinct failure patterns. West Oakland and the flats see condensation inside uninsulated metal, which grows mold. Montclair and Rockridge see dry heat that bakes dust onto duct walls and cracks aging joints. Both require repair, just different kinds.
Pricing for Air Duct Repair in Oakland, CA
Most duct repairs in Oakland fall between $350 and $1,800. Here’s the breakdown: sealing a few leaking joints runs $350 to $600, repairing a disconnected run runs $500 to $900, replacing a crushed section under a crawlspace runs $800 to $1,500, and installing a new sealed return runs $1,500 to $2,800. The factors that move the number are access (crawlspace vs. finished ceiling), run length, and whether we’re repairing steel or replacing with new insulated flex.
Every Oakland quote is one flat price per system, written before we start. Call (951) 527-6259 and we’ll give you a range over the phone, then schedule a camera inspection to confirm the exact number. Estimates are free.
We Also Serve Cities Near Oakland
Our Oakland team covers the full city, plus nearby Alameda, Piedmont, San Leandro, and Berkeley. If you’re in one of those areas, the same Threshold Standard applies: name and photo before arrival, ID badge at the door, written price before work starts.
Serving Oakland, CA - Our Local Coverage Area
We’re based in the Oakland 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 Repair in Oakland
In the fog-bound flats and West Oakland, condensation forms inside uninsulated sheet metal ducts, which promotes mold and rust. In the warmer hills like Montclair and Rockridge, fine dust and pollen bake onto duct walls and crack aging joints. A camera inspection tells you which failure pattern you have. Call (951) 527-6259 and we’ll explain what we’re seeing.
It can almost always be repaired. Oakland homes rarely need full replacement unless the original galvanized has rusted through. We cut out the bad sections, reconnect what’s sound, and seal every joint to NADCA standards. You’ll see the camera footage before you approve any work.
Because the return pulls air from the crawlspace, and that air carries rodent droppings, damp earth, mold spores, and whatever else is living under the house. Attic returns pull from cleaner, drier air. We replace crawlspace returns with sealed runs and add filtration where it’s needed. Get an exact quote at (951) 527-6259.
Usually they can be repaired and cleaned. Smoke particles lodge in dust and debris inside the ducts, so we use negative-pressure extraction and HEPA filtration to pull the particulate out. If the smoke caused no physical damage to the ductwork, replacement isn’t necessary. If it did, we’ll show you exactly where.
Repairing a disconnected duct run in an older Oakland home typically runs $500 to $900. That covers accessing the run, reconnecting it, and sealing all nearby joints. If the disconnected section is also crushed or contaminated, the cost moves up. Call (951) 527-6259 for a free estimate with the exact number before we start.
If your Oakland home has rooms that never heat or cool properly, dust that returns days after cleaning, or a musty smell that won’t quit, the ducts are usually the story. We’ll camera-inspect, show you what’s wrong, and put the fix in writing. Call (951) 527-6259 today for a free estimate.
Written by Marcus Veale, Owner at Linden Air Duct San Francisco.