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
Air duct cleaning in Burlingame typically runs $425 – $675 for a full system on a standard single-family home, and the work usually takes three to five hours from setup to final photos. That’s the honest number, and it’s the number we put in writing before a single duct is touched. If you live off El Camino Real, up in the Easton Addition, or anywhere between Broadway and the Bay, you already know Burlingame housing is a patchwork: 1920s bungalows, 1950s slab ranches, mid-century Eichlers, and new infill builds. Each one has different ductwork, different access, and different problems. Call (737) 727-2314 for a straight answer about yours.
Why Cardinal Air Duct Cleaning Is Burlingame’s Preferred Air Duct Cleaning Company
Burlingame homeowners call us because we show up with a written price and the right equipment, not a shop vac and a rehearsed upsell pitch. Our Air Duct Cleaning crews work with Rotobrush rotary brush systems, Nikro HEPA-rated negative-pressure vacuums, and Abatement Technologies containment units. That means the debris loosened inside your ducts goes straight into a sealed vacuum, not back into your living room. We’re part of the Relay Home Co. family, founded 2005, and every booking runs on The Relay Standard: a live trackable arrival window, before-and-after photos of your own ductwork, and a digital invoice you can pay from your phone. Omar Haddad leads the team, and a live person answers our phones 24/7. No voicemail loops. No phone tag.
Our technicians are background-checked, uniformed, and you’ll know their name before they ring the bell. Burlingame customers regularly tell us the same two things: the price didn’t change at the door, and the photos actually showed what was removed. That’s not a marketing slogan. It’s the operating standard.
Air Duct Repair in Burlingame
Air Duct Repair in Burlingame is often the real job hiding behind a cleaning request. Older Peninsula homes – especially 1940s and 1950s builds east of El Camino Real – frequently have disconnected, crushed, or rodent-damaged flex runs. Cleaning a duct that needs repair first just blows debris through a gap and leaves the underlying symptom untouched. Typical duct repairs in Burlingame run $150 – $450 per run depending on access and severity, and we include a written guarantee on every repair. If a repair fails within 365 days, we come back and fix it at no charge – that’s the 365-Day Done Right Promise, and it applies to every job.
Camera Inspection Before Any Repair Quote
We don’t quote duct repair blind. We run a video inspection camera through the affected run first, identify exactly what’s wrong, and show you the footage. In a 1962 ranch near Mills Estate, we found a collapsed flex run behind a closet wall that a previous company had quoted as a full system replacement. The fix was reconnecting and re-routing one run. Camera work costs nothing extra – it’s part of how we diagnose before we touch anything.
Repair First, Then Clean
The sequence matters. A disconnected return duct pulling attic air into your system means no amount of brushing will fix your dust problem. We repair or replace the bad section, seal it properly, then clean the full supply and return system from the air handler outward. Every repair gets a written guarantee, and every job ends with before-and-after photos inside your ducts.
Ductwork Cleaning in Burlingame
Ductwork Cleaning in Burlingame is the core service, but honest ductwork cleaning isn’t a brush-through-and-go. We clean from the air handler outward: supply registers, return grilles, trunk lines, branch runs, the plenum, and – critically – the blower wheel and cabinet. In older Burlingame homes the blower wheel is often where the bulk of visible debris actually sits. A full system cleaning in Burlingame runs $425 – $675 for a typical single-family home, and that price is per system, not per vent. You’ll never hear a per-vent number from us because per-vent pricing before anyone has walked your floor plan is guesswork.
Negative-Pressure Extraction, Explained
We connect a Nikro HEPA-rated vacuum to your duct system to create negative pressure – that means air moves continuously out of the ducts and into the vacuum while we work. The Rotobrush rotary brush agitates debris off the duct walls, and the airflow carries it straight to containment. Nothing recirculates into your living space. HEPA filtration captures particles down to 0.3 microns, which matters in Burlingame homes where decades of dust, pet dander, and sometimes construction debris from renovations have settled into the returns.
Full System Cleaning, Not Register-Level Cosmetics
A register wipe and a quick trunk pass is not ductwork cleaning. Our full system service includes the supply plenum, return plenum, every accessible branch run, the air handler cabinet, and the blower wheel. We also inspect the condensate drain line and coil for visible buildup. You get photo documentation of what the inside of your ducts looked like before and after – the same angles, the same runs, so you can actually verify the work. That’s the difference between an invoice and proof.
Trusted Brands We Service in Burlingame
Burlingame homes carry a mix of equipment brands depending on the era of the build and the last renovation. We service and clean systems from Aprilaire, Honeywell, and Guardsman filtration setups, and we stock common replacement filters and components for local callbacks. If your system has an Aprilaire media cabinet or a Guardsman UV lamp, our technicians know how to work around it without damaging the housing. We also carry Aprilaire and Guardsman replacement filters for Burlingame customers who want them swapped during the visit. Faster turnaround, fewer second trips, and no mystery about what fits your unit.
Common Air Duct Cleaning Problems We See in Burlingame Homes
- Per-vent pricing quoted over the phone before anyone has seen the layout. Burlingame mixes slab-on-grade and raised-foundation homes. Run counts and access differ wildly from one block to the next, so a per-vent number is fiction until someone walks the house. We price per system, in writing, before work starts.
- Cleaning billed without touching the air handler or blower motor. In 1940s and 1950s Burlingame builds, the blower wheel and cabinet are usually where the debris actually sits. A cleaning that skips them leaves the real problem in place. We include the air handler in every full system clean.
- A cleaning sold when the real issue is a disconnected or crushed flex run. Pulling a brush through a duct that needs repair first moves debris around and leaves the weak register blowing weak. Camera inspection before cleaning catches this.
- Asbestos-era duct wrap in mid-century homes. Some 1950s and 1960s Burlingame houses still have original duct insulation. We don’t disturb it unless containment is appropriate, and we’ll tell you plainly if we see it. Inspection first, no surprises.
Pricing for Air Duct Cleaning in Burlingame, CA
Here’s the straight version. A full system air duct cleaning in Burlingame runs $425 – $675 for a typical single-family home. A larger home with multiple air handlers or extensive flex runs can push toward $900. A smaller condo or townhouse can land around $325 – $450. Duct repairs run $150 – $450 per run depending on what we find. What affects the price: number of air handlers, run access (crawlspace vs. slab), overall system length, and whether repairs are needed before cleaning. You get one flat price per system, in writing, before any work starts. No per-vent math, no door-knock adjustments. Call (737) 727-2314 for a free estimate.
Why Some Quotes Are So Much Cheaper
A $99 whole-house duct cleaning in Burlingame is a bait number. At that price, the company is coming to sell you something else – a replacement UV lamp, a coil cleaning you didn’t need, a filter subscription. Real cleaning with real equipment, containment, and a technician earning a fair wage costs what it costs. We’d rather give you the honest $425 – $675 range up front than a teaser rate that triples once the van is in your driveway. Burlingame homeowners have heard this story. We don’t run that play.
We Also Serve Cities Near Burlingame
Our crews serve Burlingame and the surrounding Peninsula communities daily. If you’re in San Mateo, Millbrae, San Bruno, or Belmont, the same flat per-system pricing, written estimates, and before-and-after photo documentation apply. Call (737) 727-2314 and we’ll schedule a time that works for your area.
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
Most Burlingame homes need air duct cleaning every 3 to 5 years. That’s the honest interval for a house without major renovations, pets that shed heavily, or a recent construction project. If you just finished a remodel anywhere in the Easton Addition or Mills Estate, get the ducts cleaned after the dust settles – drywall dust will sit in your ducts and recirculate for months otherwise. Homes with multiple pets, smokers, or anyone with serious allergies may benefit from a 2 to 3 year interval. Homes with no pets, no remodel, and clean filters can often go longer. We’ll tell you if your ducts don’t need cleaning yet – that’s part of the job. Call (737) 727-2314 and we’ll give you a straight read.
We charge one flat price per system, always. Housing stock in Burlingame ranges from 1920s bungalows east of El Camino Real to mid-century Eichlers in the Mills Estate and newer infill near the Bay, so run counts and access conditions vary wildly from house to house. A per-vent number quoted before anyone has seen your floor plan is guesswork. We inspect your system, give you a written system price, and that price does not change when the technician arrives. No per-vent math at the door.
A real duct cleaning in Burlingame means negative-pressure extraction with a Nikro HEPA-rated vacuum, agitation with a Rotobrush rotary brush system, and full containment so loosened debris goes into the vacuum, not your living room. We clean supply and return ducts from the air handler outward, including the plenum, branch runs, grilles, registers, blower wheel, and cabinet. You get before-and-after photos of the inside of your own ducts that same afternoon. Total time is typically three to five hours for a standard single-family home. Call (737) 727-2314 and we’ll walk you through exactly what we’ll do in your house.
Yes. Many 1940s Burlingame homes east of El Camino Real have original gravity-return systems or early forced-air retrofits with no modern filter slot at the return. Ductwork in these homes is often metal trunk line with minimal insulation, and access is frequently tight – crawlspace or narrow attic. Some homes from this era also have asbestos-era duct wrap that requires containment, not disturbance. We inspect first, identify what you actually have, and adjust our approach. We’ll tell you if something should not be touched. That’s the difference between a trained technician and a guy with a brush. Call (737) 727-2314 and we’ll take a look.
Same-day duct cleaning is rarely possible, and any company promising it on demand is probably not doing the job described above. Real cleaning requires setup, containment, and three to five hours of work. We schedule Burlingame jobs in advance so you get a live trackable arrival window through The Relay Standard. That window is accurate, not a four-hour guess. A live person answers our phones 24/7. Call (737) 727-2314 and we’ll get you on the schedule.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Burlingame, CA.




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