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 Avocado Heights
Dryer vent cleaning in Avocado Heights typically runs $149 – $289 for a standard single-story ranch home, and most jobs are completed in under two hours. The real question for 91746 homeowners isn’t whether lint builds up; it’s whether anyone has actually looked at the vent run since the house was built. Many of these mid-century homes still have the original flexible foil duct from a 1970s dryer install, and on long-lot properties the termination point is often hidden behind a porch deck or buried near an outbuilding where nobody sees it. We work these streets regularly, we know what to look for, and we’re available at (877) 516-7159 to schedule a cleaning that actually gets the whole run, not just the first four feet.
Why San Bernardino Chimney Sweep Is Avocado Heights’s Preferred Dryer Vent Cleaning Company
Avocado Heights isn’t like the neat, uniform subdivisions to the west. The lots are wider, the drives are longer, and the vent terminations hide in places that a technician who only works newer tract homes won’t think to check. That’s the difference we bring to every 91746 job. Our Dryer Vent Cleaning crew has worked enough mid-century ranches here to know that a dryer exhaust vent on a Trabuco Street horse property often runs under a deck, not out a wall. We look for it. We find the crushed flex sections, the lint-packed elbows, and the exterior hoods that haven’t opened in years because a bird built a nest in the flapper.
Our reputation in this corner of the San Gabriel Valley comes from showing up prepared and telling homeowners the truth. When a vent is clean and flows well, we say so and leave. When it’s a fire risk, we show the customer the lint we pulled, explain what the fix is, and handle it the same day if parts are on the truck. That’s the kind of directness people in Avocado Heights expect from a specialist.
We’re not a general handyman operation that added dryer vents to the menu. Ventilation is what we do, all day, every day. That focus matters when the job is a 40-foot concealed run behind a porch deck rather than a short straight shot through an exterior wall. Response time to most Avocado Heights addresses is within a few business days, and we schedule around your availability, not ours.
Styles & brands we work with





Our Dryer Vent Cleaning Services in Avocado Heights
Full Dryer Vent Cleaning
A proper cleaning on an Avocado Heights home means pulling the dryer out, disconnecting the transition, and running the entire duct from appliance to exterior termination. We use a rotary brush system sized to your vent diameter, not just a shop vac on the interior wall. On these mid-century ranches, the run is almost never a simple straight line. We clear every elbow, every splice, every sagging horizontal section where lint collects. When we’re done, we test airflow at the exterior hood and confirm your dryer is pulling the way it should.

Vent Termination and Flapper Inspection
The exterior hood is the most ignored part of any dryer vent system, and in Avocado Heights it’s usually the one that fails first. Dry inland sun bakes plastic hoods until the flappers warp or crack. Wind off the lower San Gabriel Valley carries leaves, dust, and the occasional dry bird nest straight into the opening. We inspect every termination, replace damaged hoods with rigid metal units that seat properly, and make sure the flapper opens freely under dryer pressure and seals closed when the cycle ends.

Flexible-to-Rigid Vent Duct Replacement
Foil flex duct is legal in short lengths, but on these long Avocado Heights runs it’s a liability. Every sag and kink in flex creates a lint trap, and every lint trap is a fire point. We replace flex sections with rigid metal duct, properly secured and sealed at the joints. You’ll hear the difference in your dryer, it moves more air with less back-pressure, and the run becomes something we can actually clean thoroughly on future visits instead of something we just disturb. The materials we use come from suppliers we trust, not whatever is hanging on the shelf at a big-box store.

Dryer Vent Accessibility and Long-Run Inspection
Some Avocado Heights properties have vent runs that pass through crawl spaces, under additions, or along exterior walls where the termination is hidden by mature landscaping or a newer deck. We inspect what we can reach without opening walls, and when a run is truly inaccessible, we tell you plainly and discuss options. We’ve seen enough of these homes to know the difference between a vent that’s just dirty and one that was never installed well in the first place. That honest assessment is part of the job.

What happens when you call
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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 Work With in Avocado Heights
When an Avocado Heights vent needs a liner repair or a complete duct replacement, we don’t install whatever flex is cheapest that week. We keep a working relationship with manufacturers like DuraFlex and Copperfield because their rigid duct sections, transition elbows, and termination hoods are built to handle years of real use, not just look fine on a sales sheet. For chimney flue work that often shows up alongside dryer vent issues in these older homes, we use HeatShield resurfacing and Gelco caps and crowns. Contractor-grade materials mean the fix holds through the dry Avocado Heights summers and the rare cold snaps that follow. It’s a small thing that most people never see inside the wall, but it’s the difference between a repair that lasts five years and one that lasts twenty.
Common Dryer Vent Cleaning Problems We See in Avocado Heights Homes
- Hidden terminations under porch decks and behind outbuildings. On long horse-property lots, the original vent sometimes exits under a deck that was added later, or behind a shed that got pushed up against the house. Lint builds for years because nobody can see the hood, let alone clean it. We find these by tracing the run, not by looking for an obvious exterior cap.
- Crushed and kinked flexible duct in mid-century ranches. The original foil flex from a 1960s or 70s dryer install has usually been crushed behind the appliance, kinked at a bend, or sagged between floor joists. That creates back-pressure that makes the dryer run long, run hot, and blow lint into the cabinet instead of out the wall.
- Exterior hoods clogged with dried leaves and bird nests. The dry inland climate means debris stays dried out and light, so it carries in the wind and lodges in vent hoods. A flapper jammed open by a nest lets outdoor air and dust blow back into the line, and it gives rodents a clear path. We see this on nearly every long-driveway property off the main roads.
- Slow dry times mistaken for a failing dryer. When a vent is restricted, the dryer itself often gets blamed. We’ve had Avocado Heights customers ready to replace a dryer that was only three years old, when the real problem was a vent run that had never been properly cleaned since the house was built. Before you call an appliance repair outfit, check the vent.
See the difference
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AfterPricing for Dryer Vent Cleaning in Avocado Heights, CA
A standard dryer vent cleaning in Avocado Heights runs $149 – $289, depending on run length, accessibility, and the number of elbows in the duct. A typical mid-century ranch with a 15 – 25 foot run and an accessible exterior termination lands around $179 – $229. If the run is longer, concealed behind a deck, or requires a rigid duct replacement, the job moves to $289 – $449, materials included. That’s not a smokescreen, it’s what the work actually takes in these homes. We give a firm quote before we start, and if the vent is clean and flowing well when we arrive, we’ll tell you that too, not manufacture a job that isn’t there. Call (877) 516-7159 for a free estimate, and we’ll tell you exactly what your vent needs for the quoted price, no surprise add-ons when we’re already in your laundry room.
We Also Serve Cities Near Avocado Heights
If you’re outside Avocado Heights proper but close by, we regularly schedule work in Avocado Heights and the surrounding communities. Same-day bookings aren’t always possible, but we group West Puente Valley, La Puente, Valinda, and El Monte calls together to keep travel time reasonable and the pricing fair. If you’re in the 91746 area or just across the line, give us a call and we’ll get you on the schedule.
Serving Avocado Heights, CA — Our Local Coverage Area
We’re based in the Avocado Heights 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 Avocado Heights
Creosote and dryer lint are different problems with different burn characteristics, but they’re both fuel. Creosote builds in your chimney from wood smoke, especially from the original 1950s-70s masonry fireplaces that dominate Avocado Heights. Dryer lint builds in your vent from fabric fibers and heat, and it ignites far faster than creosote because it’s finer and drier. If your home has both an old fireplace and a mid-century dryer vent run, you have two separate fire risks that both need regular attention. We handle both under one service schedule. Call (877) 516-7159 to book either one, and we can look at both while we’re there.
Homes in the unincorporated Avocado Heights area, the 91746 side of the San Gabriel Valley, often have longer vent runs than newer builds because the original homes were laid out for space, not efficiency. The dryer might sit 30 feet from the nearest exterior wall, and that distance is covered by a run with several turns. Every turn and every foot of sagging flex reduces airflow. When the run is clean and replaced with rigid duct, the exhaust improves noticeably. If the dryer is still weak after a proper cleaning, then it’s time to look at the appliance itself.
Yes. The wide lots, mature trees, and equestrian properties throughout Avocado Heights mean there’s always airborne debris and capable nest builders near the house. The dry inland wind carries dried leaves and dust into the lower San Gabriel Valley on a regular basis. A flapper hood that’s warped by the sun or jammed by dried material stops doing its job, and that’s when birds get in and add to the mess. The fix is a rigid metal termination hood with a properly seated flapper, and regular checks.
Once a year if you dry laundry regularly. Homes with long runs, hidden terminations, or older flex duct may need it every 8 – 10 months. If you have pets, the shedding adds to the lint load and shortens the interval. If you’ve had a rigid duct replacement installed and the run is straight and accessible, you might stretch it to 18 months, but the standard recommendation is annual. The dry Avocado Heights climate doesn’t reduce lint production, it just makes the lint drier and more flammable. Call (877) 516-7159 to schedule an annual cleaning or to get on a reminder list.
We don’t need to get a vehicle all the way to the back of some properties, but we do appreciate knowing ahead of time if there’s a gate, a dog, or horses near the work area. Many Avocado Heights homes have long gravel drives with parked equipment, paddocks, or loose animals between the street and the dryer. Let us know when you schedule, and our tech will come prepared. The job itself usually only requires access to the laundry room and the exterior vent termination. If the termination is behind a deck or structure, we may need a little extra time to get positioned.
Schedule Your Dryer Vent Cleaning in Avocado Heights
If your dryer has been running longer than it should, or the exhaust hood hasn’t opened in months, or you simply can’t remember the last time anyone looked at the vent, call us. It’s a quick job that clears a real fire risk from your home. A clean, properly installed vent means shorter dry times, a cooler appliance, and one less thing burning behind a wall where you can’t see it. We serve all of Avocado Heights, 91746, and the surrounding San Gabriel Valley. Call (877) 516-7159 for a free estimate and a straight answer about what your vent actually needs.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Avocado Heights and the greater San Gabriel Valley.