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 Burlingame
Most homes in Burlingame need a full air duct cleaning every four to six years, with a typical residential system running between $380 and $620 for a complete supply-and-return job using negative-air extraction and rotary brush agitation. We’re the local crew that shows up in the window we gave you, puts the price in writing before touching a single vent, and backs the work with our 365-Day Done Right Promise. Call (469) 972-3151 for a free estimate.
Our San Francisco Bay Area office dispatches teams directly to Burlingame neighborhoods from Burlingame Park down to the Broadway corridor. We know the craftsman bungalows on Chula Vista Avenue, the Spanish Colonial Revival homes in the Easton Addition, and the specific headaches that come with forced-air systems retrofitted into 1920s framing. That local knowledge matters because a duct cleaner who treats every house the same will miss the crushed flex runs, degraded fiberglass liner, and mold-colonized insulated duct we find weekly in this city’s older housing stock.
Why Kestrel Air Duct Cleaning Is Burlingame’s Preferred Air Duct Cleaning Company
We’ve built our reputation in Burlingame one arrival window at a time. The Kingswell Way values code governs every visit: say the price, show up when promised, leave the place cleaner, put the guarantee in writing, and come back if it fails. Homeowners here have been burned by bait-and-switch pricing and no-show contractors. We answer with live people on the phone 24/7, background-checked uniformed technicians, and equipment that actually belongs in the trade - Rotobrush rotary systems, Nikro negative-pressure units, and Abatement Technologies HEPA filtration, not box-store shop vacs with a brush taped to the hose.
Our 365-Day Done Right Promise is documented in writing on every job. If the work falls short within that year, we return and make it right at no charge. No discretion, no argument, no “courtesy visit” language. It’s a standing commitment, not a promotional offer.
Dispatch and scheduling are coordinated from our San Francisco Bay Area office, with crews serving Burlingame locally. That means we understand the SFO glide-path contamination, the persistent marine-layer humidity, and the 1960s retrofit ductwork that define this market.
Commercial Air Duct Cleaning in Burlingame
Commercial Air Duct Cleaning in Burlingame covers office suites along El Camino Real, medical tenant spaces near Mills-Peninsula Medical Center, and retail systems in the Broadway shopping district. These jobs demand scheduled downtime coordination, containment barriers to protect occupied areas, and documentation for facility managers who need to show compliance. A typical commercial system in Burlingame runs $1,200-$2,800 depending on square footage, number of air handlers, and access complexity. We put that range in writing before scheduling, with a flat price per system agreed before work starts.
Scheduled Containment for Occupied Buildings
Offices and medical suites can’t shut down for a day. Our crews isolate work zones with zip-wall containment, run HEPA-scrubbed negative air during the cleaning, and schedule around your patient hours or business day. The building stays operational; the ductwork gets fully cleaned.
Post-Clean Documentation for Facility Managers
We provide before-and-after video inspection files, written verification of completed runs, and photographic documentation of access points restored. Your maintenance logs stay complete, and your next inspector sees proof the work happened.
Air Duct Cleaning Services in Burlingame
Air Duct Cleaning Services in Burlingame address a specific set of problems created by this city’s unique combination of aviation-sourced particulates, marine-layer humidity, and century-old housing stock retrofitted with mid-century forced-air systems. A typical residential full-system cleaning here runs $380-$620, with video inspection adding $85-$150 and sealing/reconnection of damaged runs quoted separately after camera assessment. We don’t quote per-vent pricing because it’s a setup for invoice inflation once the truck is parked.
Video Inspection Before Source Removal
We run a camera through every accessible trunk before deciding what the job actually needs. In Burlingame’s 1920s-era homes, we regularly find collapsed flex-duct connections behind the air handler, crushed sheet-metal runs from later remodels, and fiberglass liner shedding off original duct board. The camera shows you what we see, and the written quote reflects only the work required.

Negative-Air Extraction with HEPA Containment
Our Nikro negative-pressure units pull loosened debris out of the system while Abatement Technologies HEPA filtration keeps it from re-entering your living space. Rotary brush agitation from Rotobrush equipment dislodges buildup at the duct wall where vacuum-only methods leave it intact. We explain each step as we go because you should know what you’re paying for.

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 Burlingame
We clean ductwork connected to every major HVAC brand, and we stock Aprilaire and Guardsman filtration products for Burlingame homeowners who want to maintain cleaner air between service visits. High-MERV filters load up faster here than the manufacturer intervals suggest because of SFO glide-path soot loading, so we size the replacement schedule to actual local conditions, not the box rating. For properties with persistent moisture issues, we also reference Abatement Technologies dehumidification and air-scrubbing options. Parts ship to our Bay Area office, so turnaround on filtration upgrades and IAQ add-ons is typically same-week.
Common Air Duct Cleaning Problems We See in Burlingame Homes
- Crushed or disconnected flex-duct behind retrofit air handlers. In Burlingame Park bungalows, the 1960s flex-duct connections to original air handlers have sagged, disconnected, or been flattened by later structural work. The register still blows air, but most of the conditioned air never reaches the room. We find this with camera inspection, then reconnect, seal, and support the run properly.
- Grayish-black ultrafine soot coating supply registers under the SFO glide path. This isn’t ordinary dust. It’s unburned hydrocarbon and carbon PM2.5 from jet exhaust, and it clogs high-MERV filters in weeks instead of months. A surface wipe won’t remove the source; negative-air extraction with rotary brush agitation pulls it off the duct wall where it accumulates.
- Mold colonization in insulated flex duct from persistent marine-layer humidity. Burlingame’s morning relative humidity routinely pushes above 85% even in summer, far more persistent than inland Peninsula neighborhoods. That moisture infiltrates duct systems without tight vapor barriers and creates ideal conditions for mold growth inside insulated flex. Dry-climate cleaning protocols skip this entirely; we target it with antimicrobial treatment and source removal.
- Fiberglass liner shedding from degraded duct board in original trunk lines. The sheet-metal trunk runs installed during 1960s-70s retrofits used duct board with fiberglass facing that breaks down after 50-plus years. Every blower cycle releases particles into the airstream. A register-only cleaning leaves the actual contamination source untouched; we access and remove the degraded material under negative pressure with HEPA containment.
Pricing for Air Duct Cleaning in Burlingame, CA
A typical residential full-system air duct cleaning in Burlingame runs $380-$620 for supply and return ductwork in a standard single-furnace home. Video inspection to assess hidden damage adds $85-$150. Repair or reconnection of crushed runs, replacement of degraded duct board sections, or mold remediation in insulated flex duct is quoted separately after we show you the camera footage. Commercial systems start around $1,200 and scale with square footage and air-handler count.
What moves the number: accessibility of the air handler and trunk lines, number of registers and returns, presence of mold requiring antimicrobial treatment, and whether we find damage that needs repair before the cleaning is effective. We give you one flat price per system, agreed in writing, before any work begins. No per-vent add-ons, no equipment charges that appear after we arrive, no door-step revisions. Call (469) 972-3151 for a free estimate.
We Also Serve Cities Near Burlingame
Our crews work throughout the central Peninsula. If you’re in Burlingame or nearby San Mateo, Millbrae, San Bruno, or Belmont, the same Kingswell Guarantee applies: written price before work, defined arrival window, clean job site, and written guarantee with free return visit if the work fails. Our Air Duct Cleaning hub page has more detail on methods and equipment.
Serving Burlingame, CA - Our Local Coverage Area
We’re based in the Burlingame 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 Burlingame
Your filters load faster because Burlingame sits directly under SFO’s primary arrival and departure corridors, and the jet-exhaust particulates that settle here don’t reach San Mateo’s eastern neighborhoods outside the flight path. That grayish-black residue on your supply registers is unburned hydrocarbon and carbon PM2.5, not ordinary dust, and it overwhelms high-MERV media well before the manufacturer’s rated interval. Call (469) 972-3151 and we’ll assess whether source removal from the ductwork will extend your filter life back to normal.
We find flex-duct connections behind the air handler that have sagged, disconnected, or been crushed by later remodels; sheet-metal trunk runs with degraded fiberglass liner shedding into the airstream; and duct board that’s breaking down after 50-plus years. In the Easton Addition we pulled supply and return ducts in a 1928 Spanish Colonial Revival whose forced-air system was retrofitted back in the sixties - the original flex-duct connections behind the air handler had collapsed, and a sheet-metal trunk run to the rear bedrooms was crushed flat where a later remodel had dropped a beam across it. Our tech ran camera inspection through both trunks, found fiberglass liner shedding off the duct board into the airstream, and pulled the run under negative pressure with HEPA filtration before we sealed and reconnected it. The homeowner’s high-MERV filters had been loading up in weeks; after source removal and sealing, they went back to a normal change interval.
Yes, and more persistently than inland Peninsula locations. Burlingame’s position on the western shore of San Francisco Bay produces a marine layer that routinely pushes morning relative humidity above 85% even in summer. That sustained moisture infiltrates duct systems in homes without tight vapor barriers and creates ideal conditions for mold colonization inside insulated flex duct. Dry-climate cleaning protocols don’t target this; we do, with antimicrobial treatment and source removal under negative pressure. Call (469) 972-3151 for a free inspection if you smell mustiness when the blower cycles.
It means source removal of contaminants from the entire HVAC system, not just the registers you can see. We put the system under negative pressure with a Nikro vacuum unit, agitate debris loose at the duct wall with Rotobrush rotary equipment, and capture everything with Abatement Technologies HEPA filtration so it doesn’t re-enter your living space. The standard also requires protecting your home, sealing access points properly, and documenting what was done. We exceed it by putting our 365-Day Done Right Promise in writing on every job.
We handle both. Commercial Air Duct Cleaning in Burlingame covers office suites, medical tenant spaces, and retail systems with scheduled containment, HEPA-scrubbed negative air during work, and post-clean documentation for facility managers. Typical commercial systems run $1,200-$2,800 with flat pricing per system agreed before work starts. Call (469) 972-3151 to schedule a walkthrough.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning, serving Burlingame under the Kingswell Guarantee since 2004.




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