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.
Trusted Chimney Repair for East Los Angeles Homeowners
Chimney repair in East Los Angeles comes down to one hard truth: your flue doesn’t get better on its own. Spalling brick, rusted caps, failed flashing, and deteriorating liner tiles all get worse every season, and the rainy winters followed by hot, dry Santa Ana stretches we get here in East LA punish chimneys harder than most climates in the country. We’re Brownstone Chimney Sweep, led by Ruben Archuleta, and we’ve built our reputation on straight assessments, professional-grade materials, and repairs that hold up. When a chimney needs work, you want a specialist who repairs it correctly the first time. Call (866) 253-8489 for an honest evaluation and a free estimate.
Chimney Cap Installation
Chimney Cap Installation is the single most effective step you can take to extend the life of a chimney in East Los Angeles, where wind-driven rain and the leaf debris from our mature eucalyptus and pepper trees create constant exposure at the flue opening. The cap is the weatherproof roof over your flue. It keeps water out of the system, blocks birds and rodents from nesting, and contains sparks that could otherwise land on a shake or composition roof during our dry late-summer months. We install professional-grade Olympia Chimney and Copperfield caps sized to your specific flue, not the adjustable hardware-store versions that rust through in five years. If you’re wondering how much Chimney Repair costs, cap installation in East Los Angeles typically runs $190 to $420 installed, depending on flue size, cap material, and roof access.
Stainless Steel vs. Galvanized Caps
We recommend stainless steel for almost every East LA application. Galvanized caps cost less up front but will not survive the marine-influenced air that drifts inland toward Boyle Heights and Monterey Park, and you’ll be replacing it within a decade. A stainless cap with a lifetime construction is the better long-term value, and most of our installations include a spark-arrestor mesh that satisfies local fire code.
Custom-Fit Caps for Odd Flue Sizes
Older East Los Angeles bungalows from the 1920s and 1930s often have flue dimensions that no off-the-shelf cap will fit correctly. When you see a cap that’s been shimmed, wedged, or screwed to the crown at an angle, you’re looking at a water intrusion problem in progress. We measure the flue and order a cap built to that exact dimension, so water sheds the way it’s supposed to.
Styles & brands we work with
Chimney Cap Replacement
Chimney Cap Replacement is needed when the existing cap has rusted through, lost its mesh, blown off entirely, or when a previous cap was never installed correctly for the flue it serves. A failing cap isn’t just an eyesore. It lets water pour directly down the flue, where it mixes with creosote to form an acidic slurry that eats through mortar joints and can ruin your firebox floor. Brownstone Chimney Sweep removes the old cap, assesses the crown and flue tile beneath it, and installs a correctly sized replacement from Olympia Chimney or Copperfield, typically the same day. Replacement in East Los Angeles generally costs $220 to $520 installed, depending on whether the cap is custom, stainless or copper, and whether roof brackets or extra fastening hardware are required.
Rusted Mesh and Spark Arrestors
The mesh on a spark arrestor rusts through faster than the cap itself, especially within five miles of the 710 or 5 freeways where airborne road particulate and light industrial fallout accelerate corrosion. Once the mesh opens up, it’s no longer preventing embers from escaping, and it does nothing to keep birds from building nests inside the flue. We replace the entire cap assembly when this happens because spot-welding new mesh to old steel gives you a patch, not a fix.
Replacing Caps After Storm Damage
The Santa Ana winds that push through the San Gabriel Valley each fall can reach 50 to 70 mph in exposed neighborhoods like East LA’s hillside streets above Whittier Boulevard, and caps take a beating. If your cap has shifted, cracked, or rattles loose during windy nights, call us before the next rain. We’ll inspect the crown beneath it at the same visit, because a cap that’s been blown around often damages the mortar around the flue.
Chimney Liner Installation
Chimney Liner Installation is the repair that turns an unsafe chimney into a safe one, and it’s the job we take most seriously at Brownstone Chimney Sweep. The liner is the actual passage your smoke, heat, and combustion gases travel through. If it’s cracked, missing sections, or absent entirely, you’re venting into the spaces between your flue tiles and the masonry around them. We install DuraFlex liner systems, which are the professional standard for wood, gas, and oil appliances. In East Los Angeles, liner installation typically costs $2,800 to $6,500 depending on the height of the flue, the diameter of the liner, the appliance being vented, and whether a new connector and cap are needed.
When a Scene Shows You the Truth
Most East LA homeowners have never seen the inside of their own flue, because most homes here were built before cameras became standard inspection equipment. We run a camera down every chimney before recommending a liner, and we show you the footage. You’ll see exactly what we see. If the tiles are cracked or the mortar joints are missing, you’ll understand why we’re recommending a liner instead of just taking our word for it. Nobody should spend thousands of dollars on a repair they can’t verify, so we let the camera do the talking.
Liner Options: Rigid vs. Flexible
DuraFlex makes both rigid and flexible liner systems, and the right choice depends on your flue’s path. If your chimney runs straight up through the center of the house, rigid sections are often the strongest option. If the flue has offsets, or the original design bends slightly through an older East LA home’s roofline, a flexible DuraFlex liner can navigate those angles without cutting new masonry. We’ll explain the difference and recommend what’s right for your specific chimney, not just what’s in stock.
Chimney Flashing Repair
Chimney Flashing Repair addresses the point where your chimney meets your roof, and it’s the most common source of chimney-related water damage in East Los Angeles because of our winter rain patterns. Flashing is the metal that seals the joint between the masonry and the roofing material. When it fails, water works its way down the outside of the chimney, stains your ceiling, rots the roof decking, and soaks the attic insulation. We replace failed flashing with copper or galvanized step flashing and counterflashing, properly interleaved with the roofing material and sealed with a high-quality polyurethane caulk. Flashing repair in East LA typically runs $450 to $950, depending on roof pitch, chimney size, and whether we need to cut into the stucco or masonry to seat the counterflashing correctly.
Why Torch-Down Roofs Need Extra Attention
Many East Los Angeles homes have flat or low-slope roofs with torch-down modified bitumen, and these roofing systems interact with chimney flashing differently than composition shingle roofs. The flashing has to be integrated into the asphalt membrane with proper lap and sealant techniques, or the repair will leak again in under two years. We understand how torch-down roofing behaves around chimneys, and we flash accordingly. Water follows the path of least resistance. In flat-roof homes, that path is almost always the flashing joint.
Two-Part Flashing: Step and Counter
Proper chimney flashing is always a two-part system. The step flashing weaves into the roof courses, and the counterflashing sits on top, embedded into the mortar joint. When one layer is there but the other isn’t, you’ll keep getting leaks. A lot of what passes for flashing repair in our area is just caulking on top of failed flashing. We don’t do that. We remove the old metal, cut the masonry joint, and set new material the way it should have been done originally.
Chimney Crown Repair
Chimney Crown Repair is the repair most East Los Angeles homeowners don’t know they need because the crown is usually invisible from the ground. The crown is the concrete or mortar slab that sits on top of the chimney, surrounding the flue, sloping water away from the flue opening. When it cracks, water invades the masonry below, freezes, thaws, and gradually turns your top three or four feet of brick into loose rubble. We rebuild crowns with a proper Portland-based mix, formed with an overhang that drips water away from the masonry instead of down its face. Crown repair in East LA generally runs $700 to $1,400, depending on size, access, and whether we’re rebuilding the entire crown or resurfacing a smaller area with Gelco or HeatShield material.
Drip Edge: The Tiny Detail That Matters Most
A crown without a drip edge is a waterfall running down your brick face. The overhang, usually one to two inches past the masonry, encourages water to fall free instead of clinging to the surface. We form every crown we build with a proper drip edge, and we seal the surface with a breathable crown coat that lets water vapor escape while keeping liquid water out. That detail is the difference between a crown that lasts thirty years and one that’s cracking again in five.
Gelco and HeatShield Crown Coats
When the crown is structurally sound but surface cracks are starting, sometimes a full rebuild isn’t necessary. We use Gelco sealants and HeatShield crown resurfacing products to fill hairline cracks and re-seal the crown surface before water works its way deeper. This approach is faster and less expensive than a full crown replacement, and in the right situation it extends the life of the existing crown for another decade.
Chimney Repair Companies
Chimney Repair Companies in East Los Angeles range from licensed chimney specialists to general contractors who happen to own a ladder. The difference matters, especially on a system that vents fire and carbon monoxide out of your home. Brownstone Chimney Sweep is a dedicated chimney and vent specialist, not a handyman service that picked up a brush one season. We carry professional-grade materials and we repair chimneys, clean them, and service dryer vents, which means we understand the whole fire-safety picture. We also offer our Chimney Repair in Downey, and repair pricing in East Los Angeles, depending on the scope of work, generally runs from $190 for a simple cap installation to $6,500 for a full liner system, with most repairs landing between $400 and $1,200.
Specialist vs. Generalist
Generalist contractors look at a chimney and see a masonry column. A chimney specialist sees a ventilation system that has to move gas and particulate out of your living space, survive direct flame contact, resist water, and stay structurally sound for decades. Ruben Archuleta has built Brownstone Chimney Sweep around that system-level view. When you call us, you’re getting someone who can tell you what you need and what you don’t, because we’re not trying to sell you a roof or a patio while we’re up there.
What to Ask Any Chimney Repair Company
Before you hire anyone, ask three questions: Will you show me the camera footage of the flue? What brand of liner or cap are you installing? Will you pull the old flashing and cut the mortar joint, or just caulk over it? If the company can’t answer those questions directly, keep looking. We answer them on every job, because the answers are the difference between a repair that lasts and a repair that just passes a visual.
Chimney Masonry Repair
Chimney Masonry Repair is structural work on the brick, block, or stone body of the chimney itself, and it’s the repair most tied to East Los Angeles’s older housing stock. Homes here from the 1910s through the 1940s used local brick, lime mortar, and construction methods that weren’t always built for decades of seismic shifting and wet winters. We tuckpoint failing mortar joints, replace spalled or cracked brick, and rebuild fireboxes where heat and moisture have taken their toll. Masonry repair pricing in our market varies widely by scope, but most tuckpointing and selective brick replacement runs $900 to $2,500. A full chimney rebuild, when the structure has failed, starts around $5,000.
Spalling Brick: When the Face Pops Off
Spalling is what happens when water inside the brick expands and contracts, causing the face of the brick to flake off or fall away entirely. In East LA neighborhoods like Boyle Heights and Monterey Park, where many chimneys are 80 to 100 years old, spalling is the number one visual sign of deeper water damage. We replace spalled brick and re-address the water source at the same time, because putting new brick into a system that’s still getting wet is just feeding the same problem.
Tuckpointing vs. Rebuilding
Tuckpointing is the process of cutting out deteriorated mortar joints and repacking them with fresh mortar that matches the original lime content and color. It’s the right fix when the bricks themselves are still sound. When the bricks are cracked, crumbled, or displaced, or when the chimney is leaning, tuckpointing won’t save it. We’ll tell you straight up which situation you’re in. A chimney that’s been pushed out of plumb by decades of earthquakes needs more than new mortar in the joints.
Brands We Service
We install and service DuraFlex liner systems, the same brand professional chimney technicians specify for wood, gas, and oil venting applications across residential and light commercial work. DuraFlex gives us precise sizing options for every appliance class, so we’re not forcing a one-size-fits-all liner into a flue that needs a specific diameter and insulation configuration. We’ve built our liner installation practice around the DuraFlex catalog because it holds up under continuous use and meets the UL listings that matter for code compliance.
We also carry and install Olympia Chimney caps, dampers, and termination products, and Copperfield caps for custom and architectural applications. When a chimney needs resurfacing rather than full liner replacement, we use HeatShield, the ceramic resurfacing system that lets us restore flue tiles in place, and Gelco sealants for crown and masonry joint work. Whether you have a DuraFlex liner already, an Olympia cap, a HeatShield-resurfaced flue, or any other make, we can inspect it, repair it, and tell you what it needs. Our home page has more about the company, and our Chimney Repair in East Los Angeles page covers the full range of repair work we do.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Water stains on the ceiling around your chimney. This means water is getting past the flashing or the crown and traveling down the structural framing. By the time you see the stain, the leak has been active for a while. Attic insulation and roof decking are already wet, and mold isn’t far behind. A camera inspection of the flue and a roof-level look at the flashing will tell us the source.
- Bits of brick or mortar on the roof or in the firebox. Spalling brick and crumbling mortar joints don’t shed material without a reason. When the chimney starts dropping pieces, it’s telling you that water has infiltrated the masonry and the freeze-thaw cycle is doing structural damage. On older East LA chimneys, this can progress from cosmetic to dangerous in a single wet winter.
- A flue smell in the house that never quite goes away. That’s backdrafting or negative pressure pulling combustion byproducts back into your living space. It can mean a blocked flue, a failed damper, or a liner problem. Carbon monoxide is odorless, so what you’re smelling is the particulate matter, and where there’s particulate, there may be CO. This is the one sign you should never sit on.
- Rusted damper, rust streaks inside the firebox, or a cap you can see is falling apart from the ground. Rust anywhere in the system means water is entering somewhere. The fix is usually the cap or the crown, but the rust you see is downstream of the problem. Left alone, the same water that rusted the damper will ruin the firebox floor and the masonry behind it.
- Your chimney was last inspected when you bought the house, and that was years ago. Chimneys in East Los Angeles should be inspected at least once a year if you burn wood, and every two years for gas. If you can’t remember the last time a camera went down your flue, you have no idea what condition the liner is in. The inspection is fast, it’s not expensive, and it gives you a baseline to work from.
Our Process, Step by Step
- 1
You call and we schedule a walkthrough. You call (866) 253-8489 and we set a time that works for you. We ask about your fireplace, your fuel type, any water leak or odor issues you’ve noticed, and the last time the chimney was serviced. That conversation helps us know what to bring and what to look for first.
- 2
We inspect the chimney, inside and out, with a camera. We run a camera up the flue and record what we find. We also walk the roof if it’s safe to access, check the flashing, the crown, the cap, and the firebox. You see the footage. No recommendations from behind a clipboard.
- 3
We give you a written, line-item estimate. You get a clear price for each repair, separated out so you can see exactly what each item costs. No bundling, no “while we’re up there” upselling. If something can safely wait, we’ll tell you that too.
- 4
We do the work with professional-grade materials. Liner work uses DuraFlex. Caps come from Olympia Chimney or Copperfield. Crowns use proper Portland mix with Gelco or HeatShield coats. Every repair is built to code and built to last. If we find something unexpected during the repair, we show you before we do anything beyond the original agreement.
- 5
We walk you through what we did and what to watch for. After the work is done, we show you the finished repair, the before and after, and we tell you what maintenance will keep it in shape. We also remind you when the next inspection is due, because a repaired chimney is not a maintenance-free chimney.
How Much Does Chimney Repair Cost in East Los Angeles?
Chimney repair costs in East Los Angeles vary widely because no two chimneys here are in the same condition, and no two homes have the same roof access, flue length, or existing damage. We also provide our Chimney Repair in Bell Gardens. That said, a typical chimney cap installation runs $190 to $420, flashing repair runs $450 to $950, crown work runs $700 to $1,400, and a full DuraFlex liner installation runs $2,800 to $6,500 depending on height, diameter, and fuel type. Masonry work like tuckpointing lands between $900 and $2,500 for the typical East LA chimney. Most homeowners spend between $400 and $1,200 on a single repair, which usually means the problem was caught before it became structural.
What affects the price: roof access (single-story bungalows are easier than two-story homes with steep pitches), the height of the flue (longer flues need more liner material and more labor), the type of appliance being vented, and the condition of the surrounding masonry. What does not affect the price as much as you’d think is the brand of the material, and we’d rather you spend slightly more on a DuraFlex liner or an Olympia cap than save a hundred dollars and replace it in eight years. Our estimates are free, they’re line-item, and they include the camera footage. To avoid overpaying, ask any company you’re considering whether they’ll show you the flue camera footage before you commit. If they won’t, that’s a red flag. Call (866) 253-8489 for a free estimate and an honest assessment.
Our Service Area Near East Los Angeles
We serve East Los Angeles and the surrounding communities, including Chimney Repair in Whittier, Chimney Repair in Florence-Graham, Boyle Heights, Monterey Park, Cerritos, La Mirada, Willowbrook, South San Gabriel, La Palma, Hawaiian Gardens, and East La Mirada. Most inspections can be scheduled within a few days, and repairs are booked on a rolling basis once we’ve seen what you’re working with. If you’re anywhere in the East LA basin or the San Gabriel Valley corridor, we’re close enough to get to you without a half-day drive.
Serving East Los Angeles, CA — Our Local Coverage Area
We’re based in the East Los Angeles area and know this community well, and we also offer our Chimney Repair in Santa Fe Springs. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Chimney Repair in East Los Angeles
Chimney repair is any work that restores the structural integrity or functional safety of your chimney system, including cap installation, liner replacement, flashing repair, crown rebuilding, and masonry work like tuckpointing or brick replacement. In East Los Angeles, where homes trend older and the weather cycles between wet winters and hot, dry summers, the most common repairs are water-related: failed flashing, cracked crowns, and rusted caps. The goal is always the same: keep water out of the system and keep combustion gases moving safely out of the house. Call (866) 253-8489 for an inspection if you’re not sure what your chimney needs.
Most chimney repairs take one day or less on site. A cap replacement or flashing repair is usually a few hours of work. A full DuraFlex liner installation can take a day to a day and a half depending on flue height and access. Masonry work like tuckpointing may take a day or two. We schedule a specific window and we show up when we say we will.
Most East Los Angeles chimney repairs run between $400 and $1,200 for common fixes like caps, flashing, and crown resurfacing. A full liner installation runs $2,800 to $6,500. Masonry work ranges from $900 to $2,500 for typical tuckpointing and brick replacement. You’ll get an exact, line-item price before any work starts, and the estimate is free. Call (866) 253-8489 for an exact quote on your chimney.
Yes. We install and service DuraFlex liner systems, Olympia Chimney caps and dampers, and Copperfield caps. We also carry HeatShield resurfacing products and Gelco sealants. These are the same brands professional chimney technicians specify, and we work with them every day. If you have a chimney with any of these products installed and it needs attention, we can service it.
We prioritize active leaks, backdrafting issues, and anything that presents an immediate fire or carbon monoxide hazard. If your chimney is streaming water during a storm or you’re getting visible smoke backdrafting into the house, call (866) 253-8489 and tell us what’s happening. We’ll get someone out as fast as possible, and in the meantime, stop using the fireplace completely and crack a window if you can smell flue gases.
Yes. We stand behind our workmanship, and the products we install carry manufacturer warranties from DuraFlex, Olympia Chimney, Copperfield, HeatShield, and Gelco. We’ll explain exactly what’s covered under the manufacturer warranty and what our workmanship guarantee covers before we start. If something we repaired fails because of our work, we make it right.
Clear the area around the fireplace if you burn wood, because we may need access to the firebox and hearth. Move anything valuable away from the fireplace opening, and if you have pets, keep them in another room while we’re working. If the repair involves roof access, we’ll need a clear path to the chimney, which usually means making sure gates are unlocked and we know where the property access is. We handle everything else, and we clean up when we’re done.
Schedule Your Chimney Repair Service in East Los Angeles Today
If your chimney has been giving you warning signs, or you just haven’t had it inspected in longer than you’d like to admit, call (866) 253-8489 today. We’ll schedule a camera inspection, show you exactly what’s happening inside your flue, and give you a free, line-item estimate. No pressure, no upselling, just straight talk about what your chimney actually needs. Brownstone Chimney Sweep serves East Los Angeles and the surrounding communities. We look forward to earning your business.
Written by Ruben Archuleta, Owner at Brownstone Chimney Sweep, serving East Los Angeles and the San Gabriel Valley.