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 La Crescenta-Montrose
Dryer vent cleaning in La Crescenta-Montrose typically runs $129 – $189 for a standard single-story run from the transition duct to the exterior termination, and most jobs are completed in under two hours. If your dryer has been taking two cycles to finish a load or the laundry room smells like warm lint, the vent is almost certainly restricted. We serve every part of La Crescenta-Montrose, including the neighborhoods above Foothill Boulevard and the older mid-century tracts off Rosemont Avenue and La Crescenta Avenue. Call (877) 516-7159 for a free estimate from Allen Prescott’s team at San Bernardino Chimney Sweep.
Why San Bernardino Chimney Sweep Is La Crescenta-Montrose’s Dryer Vent Cleaning Company
We are a chimney and ventilation specialist, not a general handyman service that picked up a dryer vent brush from a supply shelf. That narrow focus matters in La Crescenta-Montrose because so many of these homes route dryer exhaust through chimney chases and old flues that were never designed for lint-laden, moist air. Cleaning a dryer vent here often means evaluating a clay-tile flue, a corroded damper, and a masonry crown in the same visit. We find it and we fix it.
Our team works with contractor-grade brands like DuraFlex, Copperfield, and HeatShield, which matters when a camera inspection reveals that the flue liner sharing your dryer vent path is spalled or cracked. We document everything on camera before recommending any work. You see the same footage we see. Nothing gets recommended on a hunch.
Homeowners across the 91214 zip code call us because we carry the parts and liners needed for the repair side of this work, not just the cleaning side. One company, one visit, and a clear explanation of what is safe to leave alone and what needs attention.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep.
Styles & brands we work with





Our Dryer Vent Cleaning Services in La Crescenta-Montrose
Full Dryer Vent Run Cleaning
We clean the entire run, from the transition duct behind the dryer to the exterior termination at the wall cap or roof cap. In La Crescenta-Montrose, that run is often longer than it should be because mid-century homes were not built with dedicated dryer venting, so the exhaust path snakes through a wall, up a chase, or across an attic before it reaches outside air. Lint cakes onto every bend. We remove it with rotating brushes sized to the duct, not a one-size-fits-all sweep.
Dryer Exhaust Camera Inspection
When a dryer vents into a chimney chase or flue, we run a camera the full length of that path before and after cleaning. This is the only way to see whether the old flue liner is spalling, whether a damper is partially closed, or whether the masonry itself is shedding debris into the lint stream. In La Crescenta-Montrose, where many homes still use original clay-tile flues from the 1940s and 1950s, this inspection changes the recommendation. You see exactly what we see, and you decide what gets repaired.
Exterior Vent Termination and Cap Clearing
After a Santa Ana wind event, exterior vent terminations in the foothill neighborhoods above Foothill Boulevard collect oak leaves, tumbleweeds, and fine grit. We regularly pull enough debris from a wall cap or roof cap to explain a dryer that suddenly started taking two cycles. If a bird has nested in the vent or the cap damper is stuck, we clear it and document the condition so you know whether the cap needs replacement or just cleaning.
Transition Duct Replacement
The flexible foil or vinyl duct behind the dryer is the most common failure point we see in 1950s ranch houses around Rosemont Avenue and La Crescenta Avenue. It gets crushed behind the appliance, kinks at the wall connection, and packs solid with lint. We replace it with smooth-wall rigid or semi-rigid duct that actually handles the airflow your dryer needs. This is a quick fix that often resolves the two-cycle problem entirely without touching the rest of the run.
Trusted Brands We Service in La Crescenta-Montrose
We stock and install venting components and chimney materials from DuraFlex, Famco, and Copperfield. That matters when a camera inspection shows your dryer exhaust is sharing a flue with a corroded damper or a cracked clay-tile liner. We do not quote repair work with generic hardware-store substitutes; we use the same professional-grade components we would put in a full chimney relining job. If the vent cap, the transition duct, or the flue path needs replacement, the parts arrive with us, not weeks later from a distributor we have never used before.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in La Crescenta-Montrose Homes
- Crushed transition ducts behind mid-century appliance alcoves. The laundry spaces in 1940s – 1960s homes were built for machines smaller than today’s high-capacity dryers. Homeowners push the dryer back into the alcove, the foil transition collapses, and airflow drops by more than half while the machine still sounds like it is running normally.
- Dryer exhaust routed into an original clay-tile flue. A lot of La Crescenta-Montrose homes never received a dedicated dryer vent. Someone years ago tied the dryer into the chimney stack, and now lint is caking onto a flue liner that was already spalling. This is a fire risk and a moisture problem at the same time, and it needs camera evidence before anything gets repaired.
- Foothill debris blocking the exterior termination after Santa Ana winds. Oak leaves, tumbleweeds, and fine grit come down from the San Gabriel foothills and pile against wall caps and roof caps. The dryer still runs, but the airflow is choked, and the homeowner assumes the machine is failing because it started right after a windy stretch.
- Corroded dampers and missing caps on shared chimneys. When a dryer shares a chimney stack with a fireplace, the old damper is often still in place, rusted or half-closed. Lint catches on it, builds up, and the obstruction grows until the dryer can no longer push through. We find this on ranch houses throughout the 91214 area.
Pricing for Dryer Vent Cleaning in La Crescenta-Montrose, CA
A standard dryer vent cleaning in La Crescenta-Montrose runs $129 – $189 for a single-story home with a direct exterior wall termination. Two-story homes or runs that exit through the roof, which are common in the two-story sections above Foothill Boulevard, run $169 – $249 because of the added length and ladder work. If your dryer exhausts into a chimney chase and we are running a camera the full length plus clearing the flue path, expect $219 – $329 depending on what the camera shows and how much debris has accumulated. Transition duct replacement with smooth-wall pipe adds $45 – $85 including the material. Every job starts with a free phone estimate, and we do not recommend repair work without showing you the camera footage first. Call (877) 516-7159 for an exact quote.
We Also Serve Cities Near La Crescenta-Montrose
Our Dryer Vent Cleaning in La Crescenta-Montrose team regularly works in Tujunga, La Cañada Flintridge, Sunland, and Burbank. Many of these neighboring foothill communities share the same mid-century housing stock and dry, windy fall conditions, so the dryer vent problems we see are consistent across the area. If you are in a bordering city, the same camera inspection and pricing applies.
Serving La Crescenta-Montrose, CA — Our Local Coverage Area
We’re based in the La Crescenta-Montrose 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 La Crescenta-Montrose
It is rarely safe, and in most cases it was never code-compliant. Dryer exhaust carries moisture and lint, and when that air travels through a chimney flue, lint cakes onto the clay tile or the smoke chamber walls. The moisture accelerates spalling, and the lint becomes a fire load inches from combustible framing. We camera every dryer exhaust path that enters a chimney, and if the liner is deteriorating or a damper is still hanging in the stack, we show you the footage and explain your options. The fix is usually a dedicated dryer vent or a properly lined, dedicated flue path. Get a camera inspection before assuming it has worked this long so it must be fine.
Because Santa Ana winds push leaves, tumbleweeds, and fine grit against your exterior vent termination, and that debris chokes the airflow. In La Crescenta-Montrose, the dry fall wind events drive foothill debris down into yards and against wall caps and roof caps. The dryer is not failing; the vent is blocked. We clear the termination, clean the full run, and in many cases the two-cycle problem disappears the same day. If the cap is damaged or missing, we replace it so the next wind event does not do the same thing again.
Never. Nobody at San Bernardino Chimney Sweep will recommend a new liner, a new vent run, mortar work, or a new cap without putting camera footage in front of you showing the actual condition. This is the industry’s worst problem: homeowners told they need thousands of dollars in liner or masonry work they cannot see. We show you the cracked clay tile, the caked lint, the corroded damper. You make the call. If something can safely wait, we tell you that too.
If your dryer exhausts into that chimney, the two systems are now sharing a structural space, and the dryer vent is depositing lint into whatever cracks and gaps already exist in the flue. Mid-century La Crescenta-Montrose homes were built with exterior masonry chimneys but no dedicated dryer venting, so decades-old exhaust routing is common. A camera inspection of the shared stack is the starting point. We document the flue liner, the smoke chamber, the damper, and the dryer exhaust path in one pass. That tells us whether the dryer needs its own dedicated vent or whether the chimney needs relining with a product like HeatShield. One visit answers both questions.
Yes, and in La Crescenta-Montrose that is usually the right call. Because the two systems often share the same chase or flue, a single visit with a camera covers the full exhaust path and the chimney structure. We clean the vent run, clear the exterior cap, and inspect the chimney if it is tied into the same stack. Call (877) 516-7159 to book both, and we will confirm the scope on the phone before we arrive.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving La Crescenta-Montrose and the 91214 area.