Whole-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 Orinda
Air duct cleaning in Orinda typically runs $425 – $770 for a full single-system home, depending on the number of returns, the age of the ductwork, and what’s actually inside it. Most jobs in Orinda take 4 – 7 hours, not 90 minutes. We’ll tell you that up front. If you’ve got a hillside home off Miner Road or a 1960s ranch near the Orinda Country Club, call (980) 447-2498 and we’ll give you a written price before any work starts.
Orinda is a different duct cleaning market than Oakland or Berkeley. The Caldecott Tunnel isn’t just a commute choke point. It’s a hard climate boundary. Our crews work the valley bowl here regularly, and we know what the summer inversion and the wet-season crawl spaces do to the ductwork in these homes. That local knowledge changes what we look for and what we pull out.
Why Linden Air Duct Cleaning Is Orinda’s Preferred Air Duct Cleaning Company
Orinda homeowners don’t hand out front-door trust easily, and we respect that. Every technician who arrives at an Orinda home is background-checked, identity-verified, and photo-badged under the Threshold Standard. Before the visit, you get the tech’s name and photo. At the door, they show a photo ID badge. It’s not a courtesy. It’s the rule, every single time, and it matters to parents home with young kids and to older homeowners who are rightly cautious about who they let inside.
We’ve been doing this since 2004 as part of the Threshold Group family. That matters because accountability is built into the paperwork, not the sales pitch. Your price is in writing before we start. Every repair carries a written guarantee for 365 days under our Done Right Promise. If a covered repair fails, we come back at no charge. Orinda residents who’ve hired us know that’s not boilerplate. Marcus Veale, who leads our team, holds every job to that standard.
We answer the phone with a live person, 24/7. No voicemail loops. When smoke season hits Orinda and your ducts are saturated with particulate, you talk to a human who can schedule you, not a callback queue.
Commercial Air Duct Cleaning in Orinda
Commercial air duct cleaning in Orinda covers the low-rise professional buildings near Theatre Square, the medical and dental offices along Camino Pablo, and the school and church facilities throughout the valley. These buildings run rooftop package units and longer supply/return runs than a typical home, and the negative-pressure extraction approach has to be scaled accordingly. We use Rotobrush and Nikro agitation equipment with HEPA-filtered collection for commercial jobs. A commercial duct cleaning in Orinda typically runs $1,800 – $4,500, with the final figure settled by square footage, duct length, and access points.
What a Commercial Job Actually Involves
We camera-inspect the full run before we touch anything. In Orinda’s older commercial strips, that inspection frequently turns up disconnected joints and decades of accumulated debris in sheet-metal ductwork that has never been opened. Then we apply source removal, not surface spraying. Every register, every return, the air handler, and the plenum get cleaned.
Documentation for Building Owners
Our commercial customers in Orinda get before-and-after photos of their own ductwork, not stock images. That documentation matters for lease obligations, maintenance records, and for telling tenants exactly what was done and when.
Air Duct Cleaning Services in Orinda
Air duct cleaning services in Orinda cover the full range of residential work: supply duct cleaning, return duct cleaning, full system cleaning, and video inspection. Negative-pressure extraction is the spine of what we do. We connect a powerful vacuum to the system to create negative pressure, then run rotary agitation tools through each run to dislodge what’s bonded to the duct walls. The debris is pulled to the collection unit, not blown into your living room. A full system cleaning in Orinda runs $425 – $770 for most single-system homes, and that includes the supply and return sides, the plenum, and the air handler.
Video Inspection Before and After
We don’t clean blind. A camera goes through the ductwork before we start so you can see what’s there, and again after we finish so you can see what’s been removed. In Orinda homes built in the 1950s through 1970s, the pre-clean footage often shows exactly what the homeowner suspected: decades of oak pollen, dust, and sometimes far worse.

The Orinda Smoke Reality
Orinda’s thermal inversion zone east of the Caldecott Tunnel traps wildfire smoke far longer than Oakland or Berkeley. The 2018 Camp Fire and the 2020 SCU/LNU complexes drove sustained smoke into the valley bowl for weeks. That means duct contamination here is smoke-driven first and pollen or mold second. It’s the reverse of the coastal side of the tunnel. A cleaning that doesn’t address smoke residue specifically isn’t a real cleaning for an Orinda home.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Orinda
We run professional-grade equipment from Rotobrush and Nikro on every Orinda job, and we stock replacement filters and air-quality products from Honeywell, Aprilaire, and Abatement Technologies locally. That means when a post-wildfire cleaning turns up a needed filter upgrade or a MERV-rated media replacement, we can typically install it the same day rather than ordering and returning a week later. If you want better filtration after a smoke-driven cleaning, we’ll recommend the right MERV rating for your system and install it properly.
Common Air Duct Cleaning Problems We See in Orinda Homes
- Inversion-trapped wildfire smoke residue. Orinda’s valley bowl holds smoke longer than surrounding areas, and that fine particulate coats duct interiors and returns. It takes repeated agitation passes and proper HEPA collection to remove it, not a fogging spray.
- Wildlife intrusion in crawl-space duct runs. Homes bordering Tilden Regional Park and Briones open space, especially those off Miner Road and the upper Orinda hills, get squirrel and rat nests packed inside disconnected flex duct. Source removal has to happen before any cleaning tools go in.
- Disconnected sheet-metal joints from ground settlement. The steep graded lots throughout Orinda shift over time, and 1950s – 70s ductwork wasn’t built to flex with it. Disconnected joints pull dirt, moisture, and crawl-space air into the system.
- Wet-season mold in unsealed older ductwork. Orinda’s winter rains raise crawl-space humidity, and poorly sealed duct runs breed mold. A camera inspection catches this early. A fogging treatment masks it. We remove the source and seal the joint.
On upper Orinda hills off Miner Road, we pulled a squirrel nest and chewed flex from a disconnected crawl-space run before running agitation tools and HEPA filtration through the supply and return ducts. After source removal and sealing the joint, static pressure at the air handler returned to spec and the homeowner stopped smelling smoke every time the system kicked on. That’s the standard we bring to every Orinda job.
Pricing for Air Duct Cleaning in Orinda, CA
A full single-system residential cleaning in Orinda runs $425 – $770. A larger hillside home with multiple air handlers or extensive crawl-space ductwork can reach $1,100 – $1,400. Commercial jobs in Orinda typically run $1,800 – $4,500. What moves the price: the number of returns, access difficulty in steep crawl spaces, and whether source removal for wildlife debris is required before cleaning can proceed. We put the price in writing before any work begins. Call (980) 447-2498 for a free estimate for your Orinda home. You’ll get a number, not a promise to call back.
We Also Serve Cities Near Orinda
We regularly work in Lafayette, Moraga, Piedmont, and Walnut Creek. If you’re in one of those communities, the same Threshold Standard applies: background-checked technicians, a written price before work starts, and a 365-day guarantee on repairs. Our Air Duct Cleaning team serves the entire Lamorinda corridor, and you can learn more about our Orinda coverage here.
Serving Orinda, CA - Our Local Coverage Area
We’re based in the Orinda 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 Orinda
Orinda sits in a sheltered valley bowl east of the Caldecott Tunnel, and the thermal inversion effect traps wildfire smoke in the valley far longer than the coastal side of the tunnel. Smoke that dissipates in Oakland in days lingers in Orinda for weeks. That means the residue coating your ductwork is denser, stickier, and more deeply embedded. A real cleaning here requires source removal with HEPA collection, not a surface wipe. Call (980) 447-2498 and we’ll camera-inspect your ducts before you commit to anything.
No. Fogging perfumes the ductwork. It does not remove the smoke residue, squirrel nesting debris, or disconnected joints that are the actual problems in Orinda homes. If someone quotes you a fogging treatment as a “cleaning,” ask what source removal they’re doing first. If the answer is none, get another quote. We remove the source, then disinfect only if a camera inspection shows microbial growth that warrants it.
Yes. Orinda’s 1950s – 70s ranch and hillside homes typically have sheet-metal or early flex ductwork routed through unconditioned crawl spaces. Ground settlement on steep lots often disconnects joints. Wet-season humidity breeds mold in those gaps. Before we clean, we camera-inspect for disconnections. If we find them, we quote the repair separately and in writing, and that repair is covered by our 365-day Done Right Promise.
Orinda’s winter rains push moisture into crawl spaces, and that humidity enters any gap, crack, or disconnected joint in older ductwork. The result is mold growth inside the duct run, not just on the crawl-space floor. A fogging treatment won’t address it. We find the joint, seal it, remove the contaminated material, and sanitize the affected run. Then we verify the fix with before-and-after camera footage.
Every 3 – 5 years under normal conditions, but Orinda’s fire-season smoke cycle changes that. If you’ve had sustained smoke infiltration during the Camp Fire or SCU/LNU events and haven’t cleaned since, your ducts are carrying residue from years ago. Homes bordering Tilden or Briones open space should also consider inspection annually for wildlife intrusion. If you’re not sure, we’ll camera-inspect and show you what’s there before you decide.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Orinda since 2004.




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