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 Dryer Vent Cleaning Across Altadena
Dryer vent cleaning in Altadena typically runs $150 – $280 for a single-family home and $180 – $340 for multi-unit buildings with shared stacks, with most jobs completed in 90 minutes to two hours. If your dryer takes longer than one cycle to dry towels, or if you notice a burning smell from the laundry area, you’re past due. Call (361) 326-5060 for a free estimate with a written price before any work starts.
We serve Altadena from our Los Angeles office, dispatching crews who know the difference between a 1920s Craftsman on Lincoln Avenue and a post-war ranch north of Altadena Drive. That local knowledge matters because Altadena’s housing stock isn’t like Pasadena’s denser, newer construction. Our technicians arrive uniformed, background-checked, and equipped with Rotobrush rotary systems and Nikro negative-air machines, the same tools commercial crews use. We price every job in writing before touching equipment, and every repair carries our 365-Day Done Right Promise. If the work fails within a year, we return and make it right at no charge, including a free second visit.
Why Hollis Air Duct Cleaning Is Altadena’s Preferred Dryer Vent Cleaning Company
Altadena homeowners call us because we’ve built a reputation on showing up inside the quoted window and leaving the site clean. The Garrison Standard requires it, and our local crews live by it. We don’t compete on teaser coupons or per-vent pricing that balloons at the door. We compete on discipline: written price, written guarantee, accountable technicians.
Our phones are answered by a live person 24 hours a day, seven days a week. No voicemail loops, no callback queues, no waiting until Monday to schedule. When you book a Dryer Vent Cleaning appointment, you get a confirmation with your technician’s name and arrival window. Background-checked, uniformed, verifiable.
Dispatch and scheduling are coordinated from our Los Angeles office, but the crews serving Altadena work these neighborhoods weekly. They know the parking restrictions near Christmas Tree Lane, the tight access of pre-war laundry closets, and how Santa Ana winds accelerate lint buildup in exterior vent terminations. That local fluency saves time and prevents callbacks.
We’ve been part of the Garrison Partners family since 2004. The 365-Day Done Right Promise backs every job in writing. Not a vague “satisfaction guaranteed” line. A real guarantee: if the work fails within a year, Hollis returns and fixes it at no charge.
Dryer Vent Cleaning Company in Altadena
Dryer Vent Cleaning Company work in Altadena means more than blowing out a lint trap. In this town, it means tracing shared vent stacks through pre-1940s framing, documenting airflow at the exterior termination, and clearing decades of compacted lint from common risers that serve multiple units. A typical single-family dryer vent cleaning in Altadena runs $150 – $220. Multi-unit buildings with shared stacks run $180 – $340 depending on access and the number of bends in the line. Every price is written down before work begins.
Shared Stack Cleaning
Altadena’s converted fourplexes and small apartment buildings often route dryer exhaust through a single common riser. Lint migrates between units. One tenant’s slow dryer may trace to a blockage three floors down. We camera-inspect the full run, clear the common pathway with rotary agitation under negative pressure, and test airflow at every termination.
Exterior Termination Repair
Altadena’s dry Santa Ana winds crack plastic flappers and dry-rot flex connectors. A damaged termination lets ash, debris, and rodents enter the lint pathway. We replace failed caps with metal terminations that seal properly and meet current code for fire safety.
Dryer Vent Inspection in Altadena
Dryer Vent Inspection in Altadena should happen before you buy an older home, after any nearby wildfire, or when a dryer starts performing poorly despite a clean lint trap. A full inspection with camera documentation runs $120 – $180 in Altadena. We feed a lighted camera through the full vent run, identify restrictions, damage, or code violations, and give you a written report with airflow readings.
Pre-Purchase Inspections
Altadena’s pre-1940s homes often have dryer vent runs that were modified during conversions or additions. A pre-purchase inspection reveals whether the vent terminates properly, whether the run exceeds 25 feet, and whether a shared stack serves multiple units. We document everything in writing so you know what you’re buying.
Post-Fire Damage Assessment
After Santa Ana wind events push smoke and ash through Altadena’s foothill neighborhoods, exterior vent terminations can become entry points for particulate matter. We inspect for ash infiltration into the lint pathway, damaged seals, and compromised flex connectors that may need replacement before normal operation resumes.
Trusted Brands We Service in Altadena
Our crews carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, plus filtration and replacement parts from Guardsman. We stock common termination caps, flex connectors, and fire-rated vent materials for Altadena’s older housing stock, so most repairs don’t require a return trip. When a Craftsman fourplex on Marcheta Street needs a shared stack cleared, or a Spanish Revival on Santa Rosa Avenue needs a damaged exterior cap replaced, we have the parts on the van. That means same-visit completion instead of a multi-day wait for hardware-store runs.
Common Dryer Vent Cleaning Problems We See in Altadena Homes
- Lint migration in shared stacks. Altadena’s pre-1940s homes and small multi-unit buildings often share dryer vent stacks and laundry chases with a neighbor, so lint can migrate between units and a restriction in one apartment’s dryer run may trace back to a shared riser rather than the machine itself. We camera-inspect the full common pathway to find the true source.
- Tight laundry closets that hide the real blockage. Tight pre-1940s laundry closets and shared utility rooms make it tempting to skip proper camera inspection and source removal, leaving the blockage past the first bend. Our technicians work in confined spaces rather than clearing only what’s visible.
- Dry-rotted exterior components from Santa Ana exposure. Dry, windy Altadena conditions dry-rot exterior flex connectors and termination hoods, and a flapper that no longer seals lets ash and debris fall back into the lint pathway. We replace failed components with metal parts rated for local conditions.
- Undersized runs from forced-air retrofits. Many Altadena homes converted from gravity furnaces to forced air without updating laundry venting, leaving 3-inch runs where 4-inch is now required. We identify undersized runs and recommend proper replacement.
Pricing for Dryer Vent Cleaning in Altadena, CA
Honest pricing means no per-vent teaser rates that triple at the door. Here is what dryer vent cleaning actually costs in Altadena:
| Service | Typical Range |
|---|---|
| Single-family dryer vent cleaning | $150 – $220 |
| Multi-unit / shared stack cleaning | $180 – $340 |
| Dryer vent inspection with camera | $120 – $180 |
| Vent rerouting or replacement | $280 – $450 |
| Bird guard or cap replacement | $85 – $150 |
Factors that affect your price: the length and number of bends in the vent run, whether it’s a shared stack serving multiple units, accessibility (crawlspace, attic, or tight closet), and whether damaged components need replacement. We inspect first, write the price down, and get your approval before starting work. Estimates are free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Altadena
Our crews regularly work in Pasadena, San Marino, Sierra Madre, and South Pasadena. Each city has different housing stock, different vent configurations, and different local conditions. We bring the same written-price, written-guarantee standard to every job, whether it’s a shared stack in Altadena or a single-family ranch in Sierra Madre.
Serving Altadena, CA - Our Local Coverage Area
We’re based in the Altadena 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 Dryer Vent Cleaning in Altadena
The building owner or HOA is typically responsible for maintaining shared vent stacks, though individual tenants should clean the portions serving their own units. We recommend scheduling a full-stack inspection to document the common riser’s condition, then negotiating shared costs based on our written findings. Call (361) 326-5060 for an exact quote on your building’s configuration.
Yes. Santa Ana winds exceeding 80 mph accelerate lint accumulation at exterior terminations and dry-rot plastic flappers and flex connectors within a few seasons. The dry air also makes lint more prone to static cling inside the run. We inspect for wind damage and replace vulnerable components with metal parts during every cleaning.
Every 12 – 18 months for single-family homes, and every 6 – 12 months for multi-unit buildings with shared stacks. Altadena’s pre-1940s homes with original or retrofitted ductwork accumulate lint faster due to longer runs and more bends. If your dryer takes more than one cycle to dry a standard load, you’re overdue regardless of the calendar.
Usually, yes. Altadena’s raised foundations and accessible crawlspaces under many pre-1940s homes let us access vent runs from below. We camera-inspect first to map the pathway, then use rotary brush tools under negative pressure to clear the full run without dismantling interior finishes. Some configurations require attic access instead; we determine the best approach during inspection.
Yes. The lint trap catches roughly 60% of lint; the remaining 40% passes into the vent run and accumulates over time. In Altadena’s shared-stack buildings, that escaped lint packs into common risers and creates fire hazards regardless of how often you clean the trap. Professional cleaning removes what the trap cannot catch.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Altadena since 2004.




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