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.
Air Duct Cleaning Company in East Pasadena, CA
Air duct cleaning in East Pasadena typically runs $350 – $650 for a whole-home system, with most jobs scheduled within a week and completed in a single visit. What drives the price isn’t the square footage alone; it’s the age of the ductwork. East Pasadena’s housing stock, heavy on 1920s – 1950s construction with original gravity-furnace ducts retrofitted for modern AC, means we regularly encounter undersized returns, leaky collar joints, and decades of accumulated debris that newer tract housing simply doesn’t present. Roy Castellanos and our crew at Hollis Air Duct Cleaning handle these conditions with rotary brush systems and negative-air machines built for the job, not hardware-store attachments. Call (361) 326-5060 for a written estimate before any work starts.
Why East Pasadena Homes Are Different
East Pasadena sits on a mix of raised foundations and slabs, with bungalows and ranch-style homes built between the 1920s and 1950s dominating the older core. The original ductwork in these houses was sized for heating only: round galvanized steel running through unconditioned attics or under-floor crawlspaces, often wrapped in insulation that can contain asbestos. When air conditioning was retrofitted in later decades, contractors frequently reused those same undersized returns and added new supply runs without re-engineering the static pressure. The result is a system that pulls attic dust, crawlspace moisture, and pollen directly into the living space through gaps that didn’t matter when the furnace was gravity-fed.
The local climate compounds this. Hot, dry summers and Santa Ana wind events push heavy dust and pollen through open windows and attic vents. Winter rains, though brief, can leave crawlspaces damp for weeks, creating conditions for mold and mildew in under-floor ducts. In the Bungalow Heaven area and along Washington Boulevard, we’ve found original 1940s ductwork still in service with failing insulation that requires special handling under local safety codes. No neighboring city with post-1970 tract housing faces this particular combination of aging infrastructure and climate stress.
Our Main East Pasadena Services
East Pasadena homeowners call us for three jobs, each with its own local conditions and approach.
Air Duct Cleaning in East Pasadena
Our Air Duct Cleaning in East Pasadena addresses the debris load that builds in 70-year-old galvanized ducts: construction dust from decades of remodels, pet dander trapped in porous insulation, and the fine particulate that Santa Ana winds push through attic vents. We use Rotobrush rotary brush systems on the supply lines and Nikro negative-air machines to maintain suction and prevent recontamination during the job. Before we start, we inspect for asbestos-containing insulation and flag any safety issues that change how the work must proceed.

Dryer Vent Cleaning in East Pasadena
Our Dryer Vent Cleaning in East Pasadena targets the lint accumulation that older homes exacerbate. Long vent runs through unconditioned attics or crawlspaces, common in pre-1960 construction, create more friction and cooler surfaces where lint condenses and sticks. In East Pasadena, we regularly find bird nesting in exterior terminations and crushed flex duct where original rigid pipe was replaced with inadequate materials. A blocked dryer vent is a genuine fire hazard; we clear the full run and verify airflow with a manometer.

Duct Sealing in East Pasadena
Our Duct Sealing in East Pasadena fixes the leakage points that original gravity-furnace systems never needed to solve. Collar joints at trunk-line connections, seams in rectangular plenums, and penetrations where newer AC lines were added all bleed conditioned air into attics and crawlspaces. We apply duct sealing mastic and mechanical fasteners rated for the temperature swings these unconditioned spaces experience. In homes with asbestos-wrapped ducts, sealing is often the safer alternative to disturbing the insulation through aggressive cleaning.

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.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in East Pasadena
We stock parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman, with Rotobrush systems on every van. Most filter replacements and component repairs are completed same visit. See our brands for the full equipment roster.
Pricing for Air Duct Cleaning Company in East Pasadena, CA
| Service | Typical range in East Pasadena |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (dual system) | $550 – $950 |
| Dryer vent cleaning (standard run) | $120 – $200 |
| Dryer vent cleaning (long run or attic routing) | $180 – $280 |
| Duct sealing (partial, targeted leaks) | $250 – $450 |
| Duct sealing (whole-system) | $500 – $900 |
| Asbestos-containing insulation assessment | $150 – $250 |
| HVAC filter upgrade (Aprilaire/Guardsman) | $45 – $120 |
Prices in East Pasadena run toward the higher end of these ranges when original 1940s – 50s ductwork requires careful handling, when asbestos-containing insulation is present, or when crawlspace access is limited by foundation type. We write the price down before any work starts, and that number does not move at the door.
Neighborhoods We Serve in East Pasadena
We schedule East Pasadena jobs to keep drive time minimal, with most appointments available within five business days. Crews carry the full equipment roster on every van, so there’s no “we’ll come back with the right tool” delay.
- Bungalow Heaven
- Washington Square
- Eaton Wash area
- East Pasadena Manor
- San Pasqual Street corridor
Service Area – Cities Near East Pasadena
Dispatch and scheduling for East Pasadena are coordinated from our Los Angeles office, with crews serving the full metro corridor. We also take appointments in Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA.
Serving East Pasadena, CA - Our Local Coverage Area
We’re based in the East 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 About Air Duct Cleaning Company in East Pasadena
Standard residential air duct cleaning and dryer vent cleaning do not require permits in East Pasadena. Duct sealing that involves modifying the plenum or replacing sections of rigid duct may need a permit if the work alters the original HVAC configuration; we flag this during the estimate and handle the filing if required. Call (361) 326-5060 and we’ll confirm whether your specific job needs city approval.
Most East Pasadena appointments are scheduled within three to five business days, with emergency dryer vent blockages handled faster due to the fire risk. We do not promise same-day dispatch for routine cleaning; the job requires a two-hour window and full equipment loadout that benefits from proper scheduling. Call (361) 326-5060 for the next available slot.
We serve the full East Pasadena service area, from the 91107 ZIP core through the unincorporated pockets near Eaton Wash. If your home falls within the East Pasadena census-designated place or adjacent Pasadena city limits with East Pasadena addressing, we’re able to schedule. Call (361) 326-5060 with your cross streets and we’ll confirm coverage.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What East Pasadena Customers Say
"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L.




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