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, and we book most appointments within 3 – 5 business days. If your dryer takes two cycles to finish a load or you smell a musty, burning odor when it runs, the vent is telling you something. We work throughout the 91746 zip code, from the ranch properties off Don Julian Road up to the newer builds along Valley Boulevard. Call (855) 341-5439 for a free estimate, and we’ll bring the camera equipment to show you exactly what’s inside your vent before we touch it.
We know DuraFlex in Avocado Heights. We know the difference between a standard wall-vented dryer in a 1970s ranch and a repurposed chimney chase on an equestrian lot. That local knowledge changes how we approach the job. And because we’re a ventilation company first, not a duct-cleaning franchise, we treat your dryer exhaust as part of the same fire-safety system as your chimney. More on that below.
Why Limestone Chimney Sweep Is Avocado Heights’s Preferred Dryer Vent Cleaning Company
We carry the materials to fix what we find. That’s the short version. Most dryer vent companies show up with a brush and a vacuum. We show up with a rotary brush, negative-air equipment, a camera system, and a truck stocked with professional-grade vent components from Famco and Copperfield. If we find a crushed transition duct or a missing backdraft flap, we install the correct part the same day. We don’t hand you a report and tell you to call someone else.
Our technician team is led by Warren Tilsley, who built this company around a simple standard: diagnose with evidence, recommend only what the camera shows, and repair with parts that carry a manufacturer’s warranty. That approach has earned us steady referrals from homeowners in Avocado Heights, especially on semi-rural properties where the venting is unusual and the homeowner wants to see proof before writing a check. We’re also a full-service chimney and ventilation specialist, and our Dryer Vent Cleaning service operates alongside chimney sweeping and repair, not as an add-on. If your dryer vents into an old flue and the camera finds cracked clay tile, we can address both problems on the same visit.
Styles & brands we work with





Our Dryer Vent Cleaning Services in Avocado Heights
Standard Dryer Vent Cleaning
A full cleaning in Avocado Heights covers the entire run from the dryer connection to the exterior termination. We use a rotary brush with HEPA-filtered negative air to pull lint backward through the duct, not blow it into your laundry room. Most single-story ranch homes with a short wall vent take under an hour once we’re set up. Average cost: $149 – $199.

Camera Inspection of the Dryer Vent
Every cleaning includes a camera pass before and after. You’ll see the lint load on screen in real time. We don’t recommend extra work unless the camera shows it. This matters especially in Avocado Heights, where older homes may have corroded metal ducts, disconnected joints behind walls, or vent runs tied into chimney flues that were never meant to carry dryer exhaust. Average cost: $79 – $99 as an add-on; included with chimney-adjacent inspections.

Chimney-Chase Dryer Vent Cleaning & Inspection
This is the Avocado Heights special. Many homes here were built or retrofitted with the dryer exhaust routed into an unused fireplace flue. Lint accumulates against old clay-tile mortar joints, spalling brick, and damper frames. We run a camera down the flue, show you the lint load, and pull it with a rotary brush designed for masonry surfaces, not just foil ducts. When we find cracked mortar or missing caps, we quote the repair separately with photo evidence. Average cost: $199 – $289 depending on flue length.

Vent Cover, Flap, and Termination Repair
On equestrian lots, dust from horse stalls, bedding, and orchard debris clogs exterior vent flaps fast. A flap that won’t open forces the dryer to push against a closed damper, which backs lint into the duct run and makes the dryer work harder than it should. We replace flaps, screens, and damaged terminations with Famco or Copperfield parts in brass or painted steel. Average cost: $45 – $85 including labor on most standard terminations.

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.
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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 Avocado Heights
We don’t install generic hardware-store parts. The vent covers, dampers, and termination components we stock on the truck come from Famco and Copperfield, two professional supply brands built for outdoor exposure and continuous airflow. We also work with DuraFlex and Olympia Chimney products when a dryer vent repair is adjacent to chimney liner work. For homeowners in Avocado Heights, that means when we find a cracked clay-tile flue behind the lint, we can quote a DuraFlex or HeatShield liner restoration from the same truck, without scheduling a second company. You can read more about how we serve Avocado Heights here, including our dryer vent and chimney service areas.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in Avocado Heights Homes
- Dryer exhaust tied into an old chimney flue. On homes built before 1980, a repurposed flue often has no dedicated liner. Lint packs against cracked mortar joints, and the only way to see it is with a camera. We check this on every chimney-adjacent vent call.
- Exterior flaps clogged with horse-stall dust. Properties zoned for equestrian use generate fine dust that settles on vent flaps and screens. If the flap won’t open, the lint never clears the termination and backs up the full duct run.
- Corroded or disconnected foil duct behind the wall. In 1950s – 1970s ranches, the original vent material was often flexible foil. It crushes, sags, and separates at seams. We find disconnected joints behind drywall with alarming regularity, and camera footage shows the lint spilling into the wall cavity.
- Glazed lint buildup from years of slow accumulation. The San Gabriel Valley’s dry climate means lint dries quickly and can form a hard glaze on duct walls. A standard brush-and-vacuum won’t remove it. Our rotary brush does, but it’s the camera that tells us whether the glaze has reached a fire-hazard depth.
Pricing for Dryer Vent Cleaning in Avocado Heights, CA
A standard dryer vent cleaning in Avocado Heights runs $149 – $199 for a short wall-vented run. If the vent ties into a chimney flue, expect $199 – $289 because we’re cleaning a masonry surface, not just a foil duct, and the flue usually needs camera inspection time. Adding a vent cover or flap replacement typically adds $45 – $85 with the part included. Here’s the breakdown:
- Standard dryer vent cleaning: $149 – $199
- Chimney-chase dryer vent cleaning: $199 – $289
- Camera inspection (add-on or standalone): $79 – $99
- Vent flap or termination replacement: $45 – $85
We give you a flat quote before work begins, and the quote includes the camera inspection. Nothing gets recommended unless you can see the reason on screen. Call (855) 341-5439 for an exact quote, and we’ll tell you honestly whether your vent even needs cleaning this year.
We Also Serve Cities Near Avocado Heights
Limestone Chimney Sweep serves Avocado Heights and the surrounding San Gabriel Valley communities. If you’re in Dryer Vent Cleaning in Avocado Heights, West Puente Valley, La Puente, Valinda, or South El Monte, we’ll schedule the same week in most cases. The local conditions are similar: mid-century homes, semi-rural lots, and older venting that deserves a camera-first look before anyone puts a brush in the pipe.
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
In most cases, no. A masonry chimney flue was designed to carry hot combustion gases upward and out, not damp lint from a dryer. Lint collects against the rough clay-tile surface, and because the flue is larger than the dryer duct, airflow slows and deposits build faster. The real danger is hidden: lint packed against spalling mortar or a cracked damper frame becomes a fire load you can only see with a camera. We’ve cleaned Avocado Heights flues with a 4-inch blanket of lint packed behind the damper, and the homeowner never saw a warning sign. If your dryer vents into a flue, call us for a camera inspection first. We’ll show you what’s there before we recommend any repair. Call (855) 341-5439 for a free estimate.
Every 12 months, and more often if you have horses. Horse-stall dust, bedding fibers, and fine orchard debris clog exterior flaps and screens faster than standard household lint. When the flap can’t open, the dryer pushes against a closed damper, which backs lint into the duct even on a short run. On a normal tract-home lot, every 18 – 24 months is often sufficient. On an equestrian lot in the 91746 area, annual cleaning is the safer schedule, and it’s cheap insurance relative to the cost of a dryer fire. Call (855) 341-5439 to set a reminder or schedule us now – we’re usually there within the week.
It means you see the inside of your vent before and after we clean it. We run a small camera down the full duct run, from the dryer connection to the exterior termination, and we show you the screen in real time. If there’s lint buildup, a disconnected joint, or a nest, you’ll see it with your own eyes. We don’t ask you to trust a verbal description. And we won’t recommend replacement work unless the camera footage shows it. That standard matters in Avocado Heights, where older homes often have unusual vent routes and homeowners have been burned by upsells before. You see the lint. You decide. Call (855) 341-5439 and ask for the camera-included package.
It includes a visual inspection of any chimney the dryer vent touches. If your vent runs into a chimney chase or old flue, our technician will inspect the flue condition, the damper frame, and the mortar joints around the connection point, and we’ll show you the camera footage if anything looks wrong. A full Level 1 chimney inspection with written report is a separate service, but we’ll tell you plainly if we think you need one. On a recent Avocado Heights call, a routine dryer vent cleaning turned into a chimney liner quote because the camera found cracked mortar behind the lint. We fixed both on the same visit. Call (855) 341-5439 if your dryer vent goes anywhere near a chimney.
Because NFPA 211 is the fire-safety code that governs chimneys and vents, and a dryer vent run tied into a chimney flue falls under its scope. The code requires a dedicated liner for any vent carrying combustion byproducts, and a dryer does not produce combustion gases that a masonry flue was designed to handle. In Avocado Heights, where we routinely find dryer exhaust tied into old clay-tile flues, NFPA 211 compliance is the difference between a safe setup and a hidden fire hazard. We reference the code because we actually follow it. If your vent setup doesn’t meet it, we’ll show you the gap on camera and quote the correct fix. Call (855) 341-5439 to book a camera inspection.
Written by Warren Tilsley, Owner at Limestone Chimney Sweep, serving Avocado Heights and the San Gabriel Valley.