Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Dryer Vent Cleaning Across South Pasadena
Dryer vent cleaning in South Pasadena typically costs $150 to $320 for a standard single-story home, with most jobs completed in 60 to 90 minutes. Homes in the historic districts off Mission Street and Fair Oaks Avenue often run toward the higher end because the vent runs are longer and frequently share wall chases with original masonry chimneys. Our crews know those houses. We work around the oak canopies, the tight side yards, and the painted brick exteriors that make South Pasadena different from Pasadena or Alhambra. Call (877) 516-7159 and we’ll put you on the schedule.
Key Takeaways
- Dryer vent cleaning in South Pasadena runs $150 – $320 depending on run length, roof access, and whether the vent shares a chase with the original chimney.
- Homes built before 1940 often have dryer ducts routed near or through the masonry fireplace stack, which creates back-draft and lint buildup issues modern houses don’t have.
- South Pasadena’s oak canopy drops leaf litter and acorn debris onto exterior vent hoods, requiring more frequent cleaning than nearby cities with fewer mature trees.
- We never recommend a liner repair or duct replacement without camera footage you can watch yourself. If we can’t show you the problem, we won’t sell you the fix.
Styles & brands we work with





Why San Bernardino Chimney Sweep Is South Pasadena’s Preferred Dryer Vent Cleaning Company
Allen Prescott founded this company around a simple idea: a house with a fireplace and a dryer has two separate fire risks, and both deserve a specialist. We’re not a handyman service that added dryer vents to the menu. We’re a chimney and ventilation company, and Dryer Vent Cleaning sits alongside chimney sweeping and chimney repair as one of three core services. That focus matters in South Pasadena, where the vent often shares space with the chimney.
We’ve worked on Craftsman bungalows in the 91030 zip code and Spanish Colonial Revival homes in 91031. We know the odd angles, the painted brick, the clay tile flues, and the way a 1920s floor plan hides the dryer duct behind the original firebox. That local familiarity means we arrive expecting the complications instead of discovering them halfway through the job.
When you call, you’re scheduling a crew that stocks the right parts for older homes. We carry smooth-wall ducting, proper termination hoods, and repair components from professional chimney supply brands rather than whatever the hardware store has on the shelf. If we find a damaged section of vent, we can usually fix it same visit.
Our Dryer Vent Cleaning Services in South Pasadena
Dryer Vent Cleaning
The core service. We remove built-up lint from the full duct run, from the dryer connection to the exterior termination. In South Pasadena homes with long runs through crawl spaces or up through the roof, we use rotary brush systems sized to the duct diameter. A standard clean in the 91030 and 91031 areas takes under two hours. The dryer dries faster afterward, and the motor stops working against back-pressure it was never designed to fight.

Camera Verification of Duct Run
Every cleaning ends with a camera pass if the duct is accessible. You see the before and after footage. If there’s a crushed section, a disconnected joint, or a hidden bird’s nest mid-run, the footage shows it plainly. We don’t ask you to take our word for anything. This is especially important in South Pasadena where flexible foil ducts were retrofitted into pre-1940s homes decades ago and often failed behind walls without anyone knowing.

Exterior Hood Clearing and Termination Inspection
The exterior hood is where South Pasadena’s oak canopy does its damage. Leaf litter, acorn fragments, and the occasional bird’s nest pile up against the flapper. The vent can’t exhaust. Hot, lint-laden air backs up into the duct and, in some Craftsman layouts, toward the chimney chase. We clear the hood, test the flapper, and if the termination is rusted or the flapper is missing, we’ll show you the replacement we recommend before installing it.

Level 2 Inspection of Shared Chimney and Dryer Chase
This is the South Pasadena-specific service many chimney companies can’t offer because they don’t work on dryer vents. When an older home routes the dryer exhaust near or into the masonry chimney, we inspect both systems together. We’re looking for lint migration into the flue, moisture damage at the shared chase, and spalling brick where painted exteriors have trapped water. You get one report on both systems from one company. No phone calls to a second contractor.

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.
Trusted Brands We Service in South Pasadena
We install and service vent components from DuraFlex, Famco, and Copperfield. Those names matter because they’re what professional chimney and vent supply houses carry, not the big-box retail shelves. When a South Pasadena homeowner needs a smooth-wall duct replacement or a proper termination hood, we’re pulling from professional inventory, not whatever was cheapest that week. That also means we can get the right parts fast for South Pasadena jobs, because our supply relationships are direct. A damaged vent gets replaced with hardware that’s built to last another season, not patched with foil tape and a shrug.
Common Dryer Vent Cleaning Problems We See in South Pasadena Homes
- Oak leaf and acorn blockage at the exterior hood. South Pasadena’s tree canopy is one of the city’s best features, but it drops a steady supply of fine debris onto vent terminations. A hood buried in leaf litter can’t exhaust, and the back-pressure pushes lint backward into the duct and toward the wall cavity.
- Crushed flexible duct behind original brick fireboxes. We regularly find accordion-style foil ducts that were squeezed behind a 1920s hearth during a remodel or a furnace replacement. The crush point becomes a lint trap. Airflow drops. The dryer runs hotter and longer. The duct needs replacement, and we’ll show you the footage to prove it.
- Dryer vent routed into or alongside an unlined clay-tile flue. In pre-1940 South Pasadena homes, the dryer was sometimes vented into the same masonry stack as the fireplace. Lint and moisture accelerate spalling in the original brick, and the dryer’s hot exhaust can push back through the firebox opening. This is a genuine fire and air-quality issue that a chimney-only company might miss entirely.
- Moisture damage around painted exterior brick at the vent penetration. Many historic-district homes in South Pasadena have painted exterior brick. Paint traps moisture in the masonry. Around the dryer vent penetration, that moisture softens mortar, lets lint-packed air leak into the wall cavity, and quietly rots framing. We check for soft mortar and hidden damage during every cleaning we do in 91030 and 91031.
See the difference
Before
After
Before
After
Before
AfterPricing for Dryer Vent Cleaning in South Pasadena, CA
A typical dryer vent cleaning in South Pasadena runs $150 to $240 for single-story homes with a short run to an exterior wall. Roof-terminated vents or runs longer than 15 feet usually land between $220 and $320, because the work requires roof access and more time on the rotary brush. If we find a crushed duct or a failed termination hood, we’ll quote that separately and show you camera footage before you approve anything. The estimate is free, the quote is in writing, and there’s no charge just to come out and assess. Every quote includes the exact scope, the hardware brand we’re using, and the flat price before any work starts. Call (877) 516-7159 and we’ll give you a firm number for your specific house.
We Also Serve Cities Near South Pasadena
Our crews cover South Pasadena and the surrounding San Gabriel Valley communities. Homeowners in Alhambra, Pasadena, San Marino, and San Gabriel call us for South Pasadena-quality vent cleaning and chimney work, and we schedule those routes regularly. Oak canopy problems don’t stop at the city line, and neither do we.
Serving South Pasadena, CA — Our Local Coverage Area
We’re based in the South 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 – Dryer Vent Cleaning in South Pasadena
Yes. We do this routinely for South Pasadena homeowners because the two systems often share a wall chase or are close enough that lint migration becomes a problem. We’ll clean the dryer vent run, inspect the chimney flue, and check the area where the two systems meet. You pay for two services but get one report covering both, which is the point of hiring a specialist who handles dryer vents and chimneys under one roof. Call (877) 516-7159 to book both in one appointment.
Yes, usually every 12 to 18 months instead of the 24-month interval dryer manufacturers suggest for homes without significant tree cover. The live oaks and mature street trees across South Pasadena drop leaf litter and acorn fragments that collect on exterior vent hoods. The flapper gets propped open, debris gets in, and the buildup accelerates. If your vent terminates under a tree or near a roofline that catches leaves, annual cleaning is the safer schedule. We’ll tell you what we find and how often your specific house actually needs it.
We show you camera footage before recommending any repair. Every cleaning includes a camera pass where the duct is accessible, and every Level 2 inspection includes interior flue video. If we say a clay tile liner is spalling or a duct section is crushed, you’ll see it on screen and we’ll point to the exact frame. If the footage doesn’t show a problem, there’s no recommendation. South Pasadena’s older housing stock attracts contractors who find expensive “necessary” repairs in every attic. Our standard is simpler: no camera evidence, no repair recommendation. If the vent is clear and the flue is sound, we’ll say so and leave it alone.
Creosote and lint are different materials with a shared fire risk. Creosote forms in wood-burning flues when smoke condenses on cool chimney walls; first-degree creosote is a dusty, soot-like coating that brushes off easily. Lint buildup in a dryer vent is fine textile fibers mixed with dust and, in South Pasadena, oak debris, and it’s typically denser and more flammable than first-degree creosote. A clogged dryer vent ignites differently: the lint catches, the fire travels the duct, and if the duct runs alongside a chimney chase, the fire can reach the wall cavity. That’s why we treat dryer vent cleaning as seriously as chimney sweeping. They’re different fuels, but the consequence of ignoring either one is the same.
Yes, and it’s more common in South Pasadena’s older homes than in newer construction. When a dryer vent shares a wall chase with the fireplace flue, a blocked vent creates positive pressure inside that chase. Exhaust air and lint push toward the path of least resistance, which is sometimes the fireplace opening. You’ll notice the fireplace smells musty or smoky even when there’s no fire, or the damper won’t hold position. A clogged vent can also pull makeup air from the fireplace side, disrupting the chimney draft. If you’ve noticed poor fireplace draw and your dryer runs long cycles, both problems may trace to the same vent restriction. Call (877) 516-7159 and we’ll inspect both systems together.
The South Pasadena Problem Most Companies Miss
South Pasadena’s pervasive oak canopy sends fine leaf litter and acorn debris into dryer vent terminations on Craftsman and Spanish Colonial homes all year. But the city’s older chimneys compound the issue in a way you won’t find in newer suburbs: the dryer duct often shares a wall chase with the masonry flue, so a clogged dryer vent can back-draft into a clay-tile chimney that was never designed to handle appliance exhaust. Lint migrates into the flue. Moisture from the dryer’s exhaust accelerates spalling in the original brick. The painted exterior brick so common in the historic districts traps that moisture and hides the damage beneath the paint until it’s advanced. This isn’t a hypothetical. On a 1920s Craftsman bungalow off Fremont Avenue, our tech found the dryer vent termination buried under years of oak leaf litter and a bird’s nest, with the flexible duct crushed behind the original brick firebox. We pulled the entire run, cleared the exterior hood, and used a camera to show the homeowner the crushed section before recommending replacement with a smooth-wall DuraFlex kit. No upsell beyond what the footage proved. That’s the standard on every South Pasadena job.
Contact San Bernardino Chimney Sweep for Dryer Vent Cleaning in South Pasadena
If your dryer takes two cycles to dry a normal load, your exterior vent hood is buried in oak debris, or your pre-1940 South Pasadena home has never had the dryer duct and chimney inspected together, we’ll give you a straight answer. Call (877) 516-7159 for a free estimate. Allen Prescott and our crews serve the 91030 and 91031 zip codes, the historic districts, and everywhere in between. We’ll put a camera on it, show you what’s actually there, and fix only what the footage proves needs fixing.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving South Pasadena and the surrounding San Gabriel Valley.