Fast, Reliable Air Duct Cleaning Across Pasadena
Air duct cleaning in Pasadena typically runs $350-$750 for a full residential system and is usually completed in a single visit with camera verification before and after. We’re Bellows Air Duct & Vent Co. of California, and we’ve been driving out to Pasadena from our Los Angeles base since 1984. We know the difference between a quick vacuum job and a proper clean, especially after what this city’s been through.
Pasadena’s position at the mouth of the San Gabriel Valley creates air quality challenges you won’t find in coastal cities. The mountain bowl traps wildfire ash, Santa Ana dust blasts in from the northeast, and summer inversions hold LA Basin smog against the foothills. Your HVAC system works harder here, pulling that particulate-laden air through ducts that may be 50-100 years old. We answer our phones live, 24 hours a day, at (855) 401-6006. Most Pasadena appointments are scheduled within 48 hours, and we arrive when we say we will.
Why Bellows Air Duct & Vent Co. of California Is Pasadena’s Preferred Air Duct Cleaning Company
We’ve built our reputation in Pasadena on one principle: the job is done when it’s done right, and we back that in writing for 90 days. No paperwork, no arguing. Our Air Duct Cleaning team has serviced homes from Bungalow Heaven to the east-side ranch tracts near Eaton Canyon, and we understand the local housing stock because we’ve crawled through those attics.
Our technicians are background-checked and uniformed, and they carry professional-grade Rotobrush and Abatement Technologies equipment designed for the tight access points common in Pasadena’s historic homes. Every job starts and ends with a camera inspection. You see what we see. Our no-hassle upfront pricing means the number we quote on the phone matches the number on the invoice. We’ve been at this for over 42 years, and Roger Castañeda still insists on that square deal his father built the company on.
Calls are answered by a live person, never voicemail, never an app. When Pasadena homeowners call (855) 401-6006, they speak to someone who can schedule, answer questions, and stand behind what we promise.
Our Air Duct Cleaning Services in Pasadena
Residential Duct Cleaning
Pasadena’s housing stock demands more than standard equipment. The 1910s-1930s Craftsman bungalows in the Bungalow Heaven Historic District and surrounding 91103 and 91104 ZIP codes were built before central HVAC existed. Decades later, contractors retrofitted flex duct through low, narrow attic cavities with aging sheet-metal trunk lines. That debris accumulates where standard brushes can’t reach. We use flexible-drive Rotobrush systems and targeted HEPA extraction to pull buildup from those constrained spaces without damaging original structure. Most residential cleans in Pasadena run $350-$650 and finish in one visit.

Commercial Duct Cleaning
From the medical offices along Colorado Boulevard to the historic buildings converted for retail near Old Pasadena, commercial systems here face the same particulate load as residences, scaled to larger square footage. We coordinate after-hours access to minimize disruption, and our camera documentation satisfies facility managers who need visual proof of completed work. Commercial pricing in Pasadena typically starts at $800 and scales with system complexity. We’ll walk the building and quote upfront before any work begins.

Supply Duct Cleaning
Supply lines push conditioned air into your living spaces. In Pasadena, these lines often run through unconditioned attics where summer temperatures exceed 140°F, baking debris onto duct interior walls. After the January 2025 Eaton Fire, we found black, greasy ash deposits in supply branches of homes that never lost power and never smelled smoke inside. The negative pressure of a running air handler pulls fine combustion particles through every gap. We clean supply branches individually, verify flow at each register, and document the difference with before-and-after video.

Return Duct Cleaning
Return ducts pull air back to the handler, and they’re the first place wildfire ash and heavy debris collect. We serviced a 1916 Craftsman in the Bungalow Heaven Historic District (91104) where the homeowner discovered black greasy ash in his return-air plenum after the Eaton Fire, even though his house never lost power. Using a Rotobrush and Abatement Technologies HEPA filtration, we extracted heavy debris from the low, narrow attic cavities and restored the system to safe operation without a second trip. Return duct cleaning in Pasadena typically adds $150-$250 to a full system clean, and we always inspect the plenum for ash infiltration.

Full System Cleaning
This is our most thorough service for Pasadena homes, covering supply branches, return branches, trunk lines, plenums, and the air handler cabinet. Given the local conditions, we recommend full system cleaning for any home within the 91103, 91104, or 91107 ZIP codes that experienced ash infiltration during the Eaton Fire, even without visible smoke damage. Full system cleaning in Pasadena runs $550-$750 for typical single-family homes and includes complete video documentation.

Video Inspection
Every Bellows job includes camera inspection before and after cleaning. For Pasadena homeowners concerned about wildfire ash residue or aging duct integrity, we also offer standalone video inspection services at $199-$299. You’ll see joint separations, debris buildup, ash staining, and structural issues in real time. No guessing. No claims without proof.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
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 Pasadena
We clean and service ductwork connected to all major HVAC brands, and we carry professional-grade equipment from Rotobrush, Abatement Technologies, and Nikro, the same names serious HVAC contractors specify for remediation work. For Pasadena customers dealing with post-fire air quality concerns, our Abatement Technologies HEPA filtration systems capture particles down to 0.3 microns, the scale of fine combustion ash. We don’t show up with shop vacuums and hope for the best. We bring the tools the job actually requires, and we stock parts and attachments for the narrow access constraints common in Pasadena’s historic housing stock. That means faster completion and no return trips for forgotten equipment.
Common Air Duct Cleaning Problems We See in Pasadena Homes
- Unreachable debris in retrofitted Craftsman attics. Standard cleaning equipment cannot reach deep debris in low, narrow attic cavities common in Pasadena’s retrofitted Craftsman bungalows, leaving contaminants behind. We use flexible-drive systems and compact HEPA extractors built for exactly these constraints.
- Wildfire ash contamination after the Eaton Fire. Ignoring the unique wildfire ash signature, black, greasy, fine particulate, leads to incomplete removal. Homeowners may think ducts are clean when toxic ash still clings to interior surfaces. Our post-fire protocol includes specialized brushing and extended HEPA capture time.
- Joint separation in aging east-side ductwork. Failing to inspect for joint separation in 50-70-year-old east-side ductwork (91107) can result in dislodged debris re-entering the system immediately after cleaning. We camera-inspect every joint before declaring the job complete.
- Particulate trapping from the San Gabriel Valley bowl effect. Pasadena’s geography concentrates wildfire ash, Santa Ana dust, and basin smog against the foothills. HVAC systems here cycle contaminated air at higher rates than open-basin cities, accelerating interior buildup and demanding more thorough cleaning protocols.
Pricing for Air Duct Cleaning in Pasadena, CA
Here’s what air duct cleaning costs in Pasadena’s current market:
| Service | Typical Price Range |
|---|---|
| Residential duct cleaning (typical 3-4 bedroom home) | $350-$650 |
| Full system cleaning with video documentation | $550-$750 |
| Return duct cleaning (add-on) | $150-$250 |
| Standalone video inspection | $199-$299 |
| Commercial duct cleaning (per system) | $800-$2,500+ |
Factors that affect your specific price: system accessibility (Craftsman attics take longer), extent of debris or ash buildup, number of supply and return branches, and whether duct repair or sealing is needed. We disclose the full price before lifting a single tool. No bait coupons, no price changes at the door. Our $89 Seasonal Tune-Up is available for systems that need inspection and light maintenance rather than full cleaning. Seniors and veterans receive a permanent 5% discount, and we offer $50 off any repair over $250.
Call (855) 401-6006 for a free estimate tailored to your Pasadena home.
We Also Serve Cities Near Pasadena
Our service area extends throughout the San Gabriel Valley foothills. We regularly clean ducts in Pasadena and the surrounding communities of South Pasadena, San Marino, Altadena, and East Pasadena. The same mountain-bowl conditions that affect Pasadena air quality extend into these neighboring cities, and we apply the same post-fire protocols and historic-home expertise across the region.
Serving Pasadena, CA - Our Local Coverage Area
We’re based in the Pasadena 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 - Air Duct Cleaning in Pasadena
Yes. The negative pressure of a running air handler pulls fine combustion particles through gaps in aging duct systems, and homeowners are often unaware their ducts are contaminated until a cleaning reveals the buildup. We’ve found black, greasy ash in return plenums of 91103 and 91104 homes that never lost power and never smelled smoke inside. Call (855) 401-6006 for a video inspection - we’ll show you exactly what’s in there, and estimates are free.
Yes. We use flexible-drive Rotobrush systems and compact HEPA extractors designed for low, narrow attic cavities like those in Bungalow Heaven and surrounding historic districts. Our technicians are trained to navigate retrofitted flex duct and aging sheet-metal trunk lines without disturbing original structure. Most Craftsman duct cleans in Pasadena finish in one visit. Call (855) 401-6006 to schedule an access assessment - estimates are free.
Wildfire ash is black, greasy, and fine-particulate, requiring extended brushing time and specialized HEPA filtration that standard dust cleaning does not. Our post-fire protocol uses Abatement Technologies HEPA systems rated for 0.3-micron capture, with longer extraction cycles and repeated camera verification to confirm ash removal. Normal household dust is dry and granular; Eaton Fire ash clings to duct walls and resists standard brushes. Call (855) 401-6006 if your home is in 91103, 91104, or 91107 - we’ll apply the right protocol.
Yes. Every Bellows job includes camera inspection before work begins and after completion, with video you can review yourself. For Pasadena homeowners concerned about wildfire ash or aging duct integrity, we also offer standalone video inspection at $199-$299. You’ll see joint separations, debris buildup, and ash staining in real time. Call (855) 401-6006 to schedule - estimates are free.
Discount operators often run a basic brush through accessible ducts and leave debris in trunk lines, plenums, and hard-to-reach branches. In Pasadena’s historic homes with low attic cavities and post-fire ash contamination, superficial cleaning is especially common. We camera-verify every section and don’t declare the job done until the video confirms it. Our 90-Day Done Right Promise means we return at no charge if anything’s missed. Call (855) 401-6006 for an upfront quote that reflects actual thoroughness - not a coupon price that leaves half the job undone.
Ready to see what’s actually in your ducts? Call Bellows Air Duct & Vent Co. of California at (855) 401-6006 for a free estimate. We’ll answer live, schedule at your convenience, and show up when we say we will. Roger Castañeda and our team have been standing behind this work for over 42 years, and we back every Pasadena job with our 90-Day Done Right Promise in writing.
Written by Roger Castañeda, Owner at Bellows Air Duct & Vent Co. of California, serving Pasadena since 1984.