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 Commerce
A dryer vent cleaning in Commerce typically runs $130 – $240 for a standard single-family run, and we’re usually out to your block within a few business days. If you live in the denser bungalow streets off the rail corridors in 90101, the job can involve more than a quick lint pull, especially when the vent ties into an older masonry chimney stack. That’s the work we know best. Call (877) 516-7159 and we’ll give you a straight answer about what’s going on before you commit to anything.
Why San Bernardino Chimney Sweep Is Commerce’s Preferred Dryer Vent Cleaning Company
Allen Prescott leads our crew, and he’s spent years running jobs in the kind of tight, older housing you find throughout Commerce. We’re not a general handyman service that squeezes dryer vents between gutter cleanings. This is core work for us, done alongside chimney sweeping and repair, which means when a dryer vent turns out to be packed with lint against an old flue liner, we can actually fix the full picture on the spot rather than asking you to call a second company.
Commerce homeowners call us because the vent problem often isn’t behind the dryer. It’s in the wall, or inside a shared brick stack, or up on the roof under a cap caked with diesel soot from the rail and truck corridors. Our techs scope the run with a camera before and after the clear-out, so you see exactly what we saw. No mystery recommendations. No upsell without footage to back it up.
We serve Commerce directly, and our familiarity with the housing stock here, especially the 1950s stucco and frame bungalows near the rail lines, means we’re not surprised by the weird stuff. Crushed flex duct behind a firebox. Lint packed against a neighbor’s flue in an attached wall. A dryer vent that never had a damper and has been pushing exhaust into the stack for years. We’ve seen it, and we fix it.
Styles & brands we work with





Our Dryer Vent Cleaning Services in Commerce
If you’re not sure which of these you need, start with a phone call. We’ll ask a few questions about your home’s layout, how long the dryer takes to finish a load, and whether you’ve noticed black soot on the chimney exterior. Then we’ll tell you honestly what’s likely happening and what the visit will cost.
Dryer Vent Cleaning and Lint Removal
Standard clear-out of the vent run from the dryer connection to the exterior termination point. In Commerce’s older single-story bungalows, that run is often longer than you’d think, snaking through a wall cavity or up into a headwall. Lint that builds at a bend or behind a firebox can cut airflow enough that your dryer runs two or three cycles per load. We clear it with rotary brushes and negative-air collection, then scope the run so you can see the result. Pricing for this service in Commerce typically falls between $130 and $240 depending on run length and access.

Dryer Vent Transition and Duct Replacement
The flex connector or rigid duct behind the dryer gets crushed when the machine is shoved back against the wall, and that kink is where lint packs tight. On a dense block in 90101, we pulled a vent that had been tapped into the side of an old unlined brick stack and found the flex run collapsed behind the firebox with lint packed against the flue liner’s exterior. Our tech scoped the run, cleared the lint, and replaced the crushed section with a smooth DuraFlex transition, then checked the chimney cap on the shared stack. The customer’s dryer had been taking two cycles to dry a load; after the clear-out it ran normally again. If your transition looks suspect, we’ll quote replacement before we touch anything.

Chimney Cap and Exterior Soot Inspection
Commerce sits alongside some of the busiest diesel rail and truck corridors in southeast LA County. That means black particulate settles on roofs, chimney caps, and vent terminations, leaving exteriors that look like a fire hazard even when the flue is fine. We check the cap, the mesh, the exterior masonry, and the termination before we decide whether the problem is lint, soot, or a blocked cap. In attached homes, we also look at how your vent shares the stack with a neighbor, because a shared chimney in Commerce is a shared airflow problem.
Every visit includes a camera inspection and a photo report, so you know what was actually done. We don’t recommend liner work, masonry repair, or cap replacement unless the scoping footage shows a reason.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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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 Commerce
We stock and install contractor-grade components from a short list of manufacturers we trust: DuraFlex, Copperfield, and Famco. When a dryer vent transition or cap needs replacement in a Commerce home, we’re not running to the hardware store for whatever’s cheapest on the shelf. Smooth-wall rigid duct moves air better than slinky foil, and a real Copperfield cap holds up to years of sun and diesel soot better than a thin galvanized generic. If you need scheduled cleaning for a multi-family building near the industrial corridor, ask us about the materials we use before you compare quotes, because the quality of the parts separates a job that lasts from one that fails again in two years.
Common Dryer Vent Cleaning Problems We See in Commerce Homes
- Dryer vents tapped into old unlined masonry stacks. In the older bungalows around Commerce, we regularly find vents running up into brick chimneys built before modern liner standards. Lint and warm, moist dryer air collect inside that unlined stack, sometimes inches from a neighbor’s flue in an attached home.
- Crushed flexible vinyl or foil duct hidden behind a firebox. Tight wall cavities and retrofits in 1950s and 1960s tract homes mean the run gets pinched, and the resulting lint trap is invisible without a camera. This is a common cause of two-cycle drying and higher energy bills.
- Heavy black soot mistaken for lint. Near the rail and truck corridors, diesel particulate coats chimney exteriors and vent terminations so thickly that homeowners think the lint is back. It’s a cap-and-exterior problem, not a lint blockage, and a good local sweep checks both.
- Missing damper or backdraft protection on a shared stack. When a dryer vent and a neighbor’s fireplace share a stack, exhaust can push into the adjacent unit’s chimney or living space. We see this in attached Commerce housing where flues were combined decades ago.
See the difference
Before
After
Before
After
Before
AfterPricing for Dryer Vent Cleaning in Commerce, CA
A standard single-family dryer vent cleaning in Commerce runs $130 – $240. If the run is short, straight, and exterior-accessible, you’re at the bottom of that range. If it goes up through an old brick stack, or the transition needs replacement, or we’re also clearing a cap caked in rail-corridor soot, the total lands higher. Camera inspection and a photo report are included in every job, not added as a line item. And if we find something that can safely wait, we tell you it can wait. Estimates are free, and you’ll get the number before any work starts. Call (877) 516-7159 for an exact quote on your home.
We Also Serve Cities Near Commerce
Our Dryer Vent Cleaning team covers the neighborhoods around Commerce, including Maywood, Bell, Cudahy, and Bell Gardens. If you’re in one of those adjacent cities and dealing with a slow dryer, a shared stack, or heavy exterior soot, call the same number. We’re familiar with the housing stock across this part of southeast LA County, and the same technician who helps Commerce homeowners will handle your visit.
Serving Commerce, CA — Our Local Coverage Area
We’re based in the Commerce 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 Commerce
A shared or adjacent stack in an attached home can be safe if the dryer vent is properly lined, separated, and terminated, but many older Commerce bungalows were built without those separations. Warm, lint-laden dryer exhaust can migrate into a neighbor’s flue or living space, which is why we camera-scope the full run and the stack interior on every attached-home job. We’ll tell you plainly whether your setup needs a liner, a damper, or a reroute. Call (877) 516-7159 to book an inspection.
In Commerce, it’s usually neither. Most of the black coating we see on chimney exteriors and caps near the rail and truck corridors is diesel particulate settling from the air. We check the exterior and the cap first, then scope the vent interior to see if lint is actually backing up. The scoping footage tells you what’s cosmetic and what’s a real airway restriction, and we’ll recommend a cleaning or a cap replacement only if the evidence supports it.
A short, straight exterior-ventilated dryer vent in Commerce should be cleaned once a year, or every 18 months at the outside. That said, if your bungalow’s vent runs up into a masonry stack or through a wall cavity with sharp bends, the interval shortens to every 12 months, because concealed lint packs faster. We’ll give you a realistic schedule after the first visit, based on what we actually pull out of your run.
Yes, and that’s a condition we see frequently in Commerce’s post-war bungalows. The difficulty is that the unlined brick stack collects lint against its rough interior and can hide crush points behind the firebox. We scope the run first, clear it with a rotary brush and negative-air collector, and then re-scope to confirm the airway is open. If the stack needs a liner or a new transition, we’ll show you the footage and give you a price before any further work.
Two-cycle drying is usually a vent problem, not a dryer problem. The vent is restricted, the run is crushed, or the exterior cap is blocked. In Commerce, a blocked cap from diesel soot or debris is common near the rail corridors. We’ll inspect the full run, clean it, and scope it. If the vent is clear and the dryer still runs long, we’ll tell you to check the machine itself. Most of the time, though, the vent is the issue. Call (877) 516-7159 and we’ll diagnose it.
Call San Bernardino Chimney Sweep for Dryer Vent Cleaning in Commerce
If your dryer is taking two cycles, if the chimney exterior is black, or if you simply haven’t had the vent cleaned since you moved in, call Allen Prescott and our team at (877) 516-7159. We’ll schedule a visit, scope the run, show you exactly what we find, and fix what’s actually wrong. No scare-pitch, no mystery recommendations, no second company to call. Dryer vent cleaning in Commerce is straightforward work when you understand the old stacks, the shared walls, and the diesel soot. We do.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Commerce and the surrounding cities.