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 Reseda Homeowners
Chimney repair in Reseda is not a single fix. It’s a diagnosis: water is getting in somewhere, or flue gases are not getting out the way they should. Most homes we inspect in the 91335 ZIP show at least one of these problems, and most homeowners have never been shown what’s actually wrong. We’re the home chimney service that documents everything with photos before we touch a single brick. Harold Peralta, our lead technician, has rebuilt enough Reseda flues to know that the right repair is the one matched to the specific failure mode, not the one that’s easiest to quote. We use HeatShield, DuraFlex, Famco, and Copperfield components because they’re what a real chimney professional specifies. Call (866) 562-0968 to get started.
Chimney Cap Installation
Chimney cap installation is the single most cost-effective way to keep water, animals, and debris out of your flue in Reseda, where wind-driven rain hits the San Fernando Valley in winter and pigeons and squirrels look for shelter year-round. If you need our Chimney Repair in Reseda, we start with proper protection like this. A properly installed cap also arrests sparks that can land on shake roofs common in older Reseda neighborhoods. We fit Gelco and Famco caps sized to your actual flue tile, not a universal clamp-on that rattles in the first Santa Ana wind. Cost for a standard cap installation runs $180 to $450 depending on flue size, cap gauge, and whether we need to fabricate a custom mounting bracket for an odd-sized crown. We always check crown condition before mounting, because a cap bolted to crumbling mortar is a guarantee of a return visit.
Why the Cap Must Fit the Flue
An undersized cap restricts draft and can push smoke back into the living room on cold starts. An oversized cap catches wind and becomes a sail that will loosen the mortar joint it’s attached to. We measure the actual flue opening, not the cap that’s been rusting up there for 15 years.
Cap Materials That Last in Reseda
Reseda’s Valley heat cycles bake cheap painted steel caps until the finish peels in about two summers. That’s why we stock stainless steel and copper caps from Famco and Gelco. Stainless steel handles the UV load without rusting. Copper looks right on mid-century and ranch homes throughout Reseda and only gets better with age.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Cap Replacement
Chimney cap replacement means removing a cap that is no longer doing its job, and putting on one that will. Most times we’re called out for a cap issue, the old cap is either gone entirely or bolted so loosely that a raccoon could lever it off. In Reseda, missing caps are a top cause of water entering the smoke chamber and rusting out the damper assembly above the firebox. We replace caps with correctly sized Famco or Gelco units and secure them to sound crown material with mechanical fasteners, not construction adhesive. A straightforward replacement runs $220 to $520 including the cap, removal of the old unit, and new mounting hardware.
When a Replacement Beats a Repair
Bent vanes, rusted mesh, or a cap that’s shifted off the flue center are all signs that the old unit has reached the end of its service life. Patching a cap with hardware-store mesh and wire is a temporary solution that block wind loading instead of solving it. A new cap is cheaper than the water damage a failed one allows.
What We Check Before Replacing
Before installing any new cap we always inspect the flue tile directly underneath. If the tile is spalling or cracked from prior water exposure, the repair sequence changes: the liner may need replacement first. The cap is the last line of defense, not the first.
Chimney Liner Installation
Chimney liner installation is a structural repair, not a cosmetic one. The liner is the only thing between your flue gases and the combustible framing of your Reseda home, and in older masonry chimneys the clay tile liner is often cracked, spalled, or missing sections entirely. We install DuraFlex flexible stainless steel liners when the existing liner has failed and needs a code-compliant, permanent solution. A full reline in Reseda typically costs $3,000 to $6,500 depending on flue height, liner diameter, and whether we’re insulating the annulus to meet clearance requirements.
DuraFlex as a Permanent Fix
DuraFlex is a 316L stainless steel liner system designed for continuous service at flue gas temperatures up to 1,000 degrees. It’s flexible without being fragile, and we pull it in one continuous piece through the existing flue wherever possible. That reduces the number of joints and potential leak points to essentially zero.
When a Liner Must Be Replaced
If a camera inspection shows gaps between clay tiles, flaking tile surfaces, or missing mortar at tile joints, the liner has failed. Continuing to use a fireplace with a breached liner is a carbon monoxide risk, not just an efficiency problem. We will show you the footage before we quote anything.
Chimney Flashing Repair
Chimney flashing repair is the answer to the most common water entry complaint we hear from Reseda homeowners: stains on the ceiling around the chimney chase, or damp drywall where the flue passes through the attic. Flashing is the metal-to-metal seal where the roofline meets the masonry. When that seal breaks down, water doesn’t pour in, it seeps, and by the time you see a stain the damage is already underway. We repair and replace flashing with code-specified metal profiles, counter-flashing cut into the mortar joints, and high-temperature urethane sealant at the terminations. A typical flashing repair runs $450 to $1,100 depending on chimney location, roof pitch, and whether surrounding shingles need to be lifted and reset.
The Difference Between Step and Counter-Flashing
Step flashing goes under the shingles. Counter-flashing is cut into the masonry and overlaps the step flashing. Both must be present and correctly lapped or the system leaks. We inspect both during every roof-level chimney service.
Why Caulk is Not a Fix
Caulk is the quick fix that fails every Reseda summer when the chimney expands and contracts through daily temperature swings of 40 degrees or more. A proper flashing repair is metalwork, not sealant work. We install the metal correctly and use sealant only where it’s actually specified.
Chimney Crown Repair
Chimney crown repair addresses the concrete or mortar slab that caps the top of the chimney structure itself, the horizontal surface that sheds water away from the flue and the masonry below. Cracks in the crown are how water gets into the brickwork, and in Reseda’s wet-dry cycle of winter rains and summer heat, those cracks widen fast. A deteriorated crown lets water penetrate the masonry, which then freezes and expands, brick by brick, until the chimney starts to lean. We repair crowns with a properly sloped, overhanging cementitious mix or a flexible crown sealer, and the cost ranges from $350 for minor crack filling to $1,400 for a full crown rebuild with overhang and drip edge.
Why Crowns Must Overhang
A crown that is flush with the face of the brick lets water run directly down the masonry surface. A correct crown extends past the brick face by at least 2 inches and has a drip edge cut into the underside so water releases and falls, rather than running down the wall. We form and pour crowns to that detail on every repair.
Signs Your Crown Has Failed
Hairline cracks that trap water, spalling brick face just below the crown line, or a crown that looks like a crumbling sidewalk are all signs the cap is no longer protecting the chimney. If you see white efflorescence on the brick, that’s dissolved salts wicking out, and it’s a signal water is already in the masonry. The crown is the most common source.
Chimney Repair Companies
Chimney repair companies in the San Fernando Valley split into two camps: sweeps who will also patch a crack, and full-service repair shops that can replace a liner, rebuild a crown, and tell you which one you actually need. We are the second kind. If another Reseda chimney company has quoted you a repair, bring us the quote and we will show you the problem on camera, explain what’s actually required, and only recommend the work that’s necessary now. We’re a single source for Chimney Repair in Calabasas and surrounding Valley communities, handling sweep, repair, and dryer vent under one roof. The price to correct most diagnosed failures runs between $350 and $6,500 depending on the system and the extent of damage, with options for liner restoration via HeatShield when a full reline isn’t warranted.
What Sets a Repair Shop Apart from a Sweep
A sweep can tell you the flue is dirty or that there’s a cracked tile on the video. A repair shop has the materials, the training, and the tooling to actually replace that tile. If you’ve been told you need a liner, you want a contractor who will pull a permit and install it to code, not someone who subs it out to the lowest bidder.
Questions to Ask Any Repair Company
Ask what brand of liner they install. Ask if they have a CSIA-certified technician on the job. Ask to see the camera footage. If the company can’t answer those questions, or seems annoyed that you asked, move on. A professional will welcome the questions because the answers are their selling point.
Chimney Masonry Repair
Chimney masonry repair is about the chimney itself, not the appliance. The brick and mortar that surround your flue are a structural system, and when that system degrades the chimney can sag, separate from the house framing, or, in a worst case, collapse in an earthquake event, which any Reseda homeowner knows is not theoretical. We repoint mortar joints, replace spalled or broken bricks, and rebuild chimney sections where the structure has failed. Typical repairs in Reseda run $800 to $3,500 depending on how many bricks are involved, whether we need to access the roof or can work from a lift, and the condition of the existing mortar.
Repointing Versus Rebuilding
Repointing means grinding out deteriorated mortar and packing new mortar into the joints to restore structural bond. Rebuild means tearing down a section and laying new brick. A good technician will know which is appropriate after sounding the wall and inspecting the joint depth. One gives you another 30 years, the other buys you two.
Matching Mortar in Older Reseda Homes
Many Reseda chimneys were built with lime-based mortar in the 1950s and 1960s. Repointing with modern Portland cement mortar that is too hard can trap moisture and actually accelerate brick face failure. We match mortar composition and color to the existing work so the repair is both structurally correct and visually appropriate.
Brands We Service
We work with DuraFlex liner systems on a regular basis, and we’re experienced with the full installation sequence from flue measurement and preparation through top plate termination and connection to the appliance. DuraFlex’s 316L stainless construction is what we specify when a Reseda chimney needs a full reline, because it’s durable enough to last the life of the house and flexible enough to handle the slight curves common in older masonry flues.
For caps, we turn to Famco and Copperfield when the job calls for a stock component in standard flue sizes, and to Gelco when the chimney needs a custom-fabricated or decorative top. Each of these manufacturers builds to specifications that hold up in the Valley climate. Whether you have a chimney lined with a specific system or a masonry flue that’s never been touched, we can help.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Water stains on the ceiling around the chimney chase. This means water is finding a path from the roof to the interior, and the route almost always runs through flashing or crown failures. The longer it sits, the more drywall, framing, and insulation you’ll be replacing along with the chimney repair.
- Flakes of tile or mortar at the bottom of the firebox. Clay tile spalling is a confirmed liner failure. Flue gases are no longer fully contained, and that’s a carbon monoxide pathway into the house, not a minor issue to monitor.
- A strong odor of smoke after the fire is out. Smoke should draw up the flue. If it’s hanging in the room, the flue is either blocked or the draft has been compromised by a broken liner or an improperly sized cap. Your appliances are breathing the same air you are.
- White staining on the exterior brick face. That’s efflorescence, dissolved salts left behind when water evaporates from the masonry. It’s a visible record that water has been inside the brick, and the source is usually the crown or the flashing.
- You hear birds or animals inside the chimney. A flue without a proper cap is an open cavity into your attic and living space. Feathers, nesting material, and animal waste inside the flue are fire hazards and a direct pathway for unwanted guests. When the noise stops, the blockage often begins.
Our Process, Step by Step
- 1
We start with a level 2 inspection. When we arrive at your Reseda home, we don’t quote a repair until we’ve run a camera down the flue and inspected the full system from firebox to cap. That’s the only way to separate a cracked liner from a dirty one, or a bad cap from a failed crown. You’ll see the footage when we do.
- 2
We show you exactly what we found. Every inspection ends with a review of the camera footage and a plain-English explanation of what’s working, what’s failing, and what can wait. We don’t use scare tactics to sell repairs. If your flue looks good, we’ll tell you that and recommend a sweep schedule.
- 3
We scope the repair precisely. The quote you get is for the specific failure we identified, with the specific materials that fix it: HeatShield for a liner that can be resurfaced, DuraFlex for one that can’t, Gelco or Famco for a cap that needs replacing, and so on. No menu pricing, no one-size-fits-all markup.
- 4
We do the work with the right materials. Every repair is done with designated professional-grade components, and we follow the manufacturer’s installation sequence to the letter. That means proper preparation, correct cure times, and no skipping steps to get done before the next job.
- 5
We hand you the documentation. You’ll get before-and-after photos of the repair, confirmation of what was installed, and a clear statement of what we did and why. If you ever sell your Reseda home, that record is worth the inspection fee by itself.
How Much Does Chimney Repair Cost in Reseda?
A typical chimney repair in Reseda runs anywhere from $350 for a crown crack fill to $6,500 for a full DuraFlex reline with insulation, so homeowners often ask us how much Chimney Repair costs before scheduling. The median job we do falls between $800 and $2,500, and the number is driven by four things: the specific failure, the type of materials required, the accessibility of the flue, and the age of the original construction. Here’s what common scenarios look like in this market.
- Chimney cap installation or replacement: $180 to $520 depending on cap size, material, and whether the crown needs prep work.
- Flashing repair: $450 to $1,100 depending on chimney location and whether shingles need to be lifted and reset.
- Crown repair or rebuild: $350 to $1,400 depending on the extent of cracks and whether a full reform with overhang is required.
- Masonry repointing or brick replacement: $800 to $3,500 depending on how many bricks and joint lines are involved.
- Chimney liner installation (DuraFlex): $3,000 to $6,500 depending on flue height, diameter, and insulation requirements.
What affects the price most is the condition of the existing system. If a Reseda chimney has been neglected for a decade, the repair is not one item, it’s a sequence: the crown must be fixed before the flashing, the liner can’t be installed until the flue is cleaned, and the cap can’t be mounted until the crown is sound. We quote the sequence, not just the first item, so you know the full scope before we start. Our free estimate includes camera documentation of the problem and a written quote that doesn’t expand after the first day on site.
If you’re comparing chimney repair companies, the question isn’t just what the bid says, it’s what’s included in the bid. Some contractors quote only the visible repair and then “discover” the rest once you’ve signed. We quote what we see on camera, itemize what we find, and stand by the number. For the full range, check our Chimney Repair in North Hills page for the same transparent pricing standards across the Valley.
Our Service Area Near Reseda
We serve Reseda and the surrounding Valley communities, including Winnetka, Lake Balboa, Granada Hills, Granada Hills South, Encino, and North Hills West. Most homes we visit are within a 20-minute drive of our shop, and we schedule repair work by the day, not by the hour. If you’re in North Hills or the adjacent areas, call and we’ll coordinate an inspection visit with your next sweep or dryer vent cleaning. We don’t rush a flue inspection, and we won’t rush yours.
Serving Reseda, CA – Our Local Coverage Area
We’re based in the Reseda area and know this community well. 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 Reseda
Chimney repair is any work that restores the structural or functional integrity of the flue, the masonry, the crown, the flashing, or the cap system. In Reseda, that ranges from patching a cracked crown to pulling a full DuraFlex liner through a failed clay tile flue. We diagnose the specific failure with a camera inspection and then match the repair to what we found.
Most minor repairs in Reseda, like cap replacement or flashing work, are completed in a single visit of two to four hours. A full liner installation usually takes one full day including setup, prep, the pull, and top plate termination. Crown rebuilds and masonry repointing can run two to three days depending on cure times and access.
Chimney repair in Reseda costs between $350 for minor crown work and $6,500 for a full reline, with the median falling around $1,200 to $2,000. The exact number depends on what the camera shows and which materials are required. We give you a written quote after our inspection, and the price doesn’t change unless you approve a change in scope. Call (866) 562-0968 for a free estimate.
Yes. We are certified to apply HeatShield for liner resurfacing and smoke chamber repair, and we use it when we need to restore a liner that is still structurally sound but has gaps, cracks, or spalling at the tile joints. When the liner has failed beyond what HeatShield can address, we specify a DuraFlex full reline instead. The material is matched to the failure, not the other way around.
If you have water coming through the ceiling around the chimney, or visible smoke entering the living space from the flue, call (866) 562-0968 and we’ll get you on the schedule as soon as possible. We keep slots available for urgent repair work during the winter months when Reseda fireplaces are in use. For non-urgent concerns, we’ll schedule you within the week.
Yes. The repair work we perform is covered by our workmanship warranty, and the materials we install carry their own manufacturer warranties: DuraFlex, HeatShield, Gelco, and Famco all stand behind their products. We don’t quote without explaining exactly what’s covered and for how long, so you’ll have it in writing before work begins.
For the inspection, clear the area around the firebox so we can lay down protection and access the flue opening, and if you have a gas log set, let us know ahead of time. For roof-level work, make sure any pets are indoors and let us know about any security systems or access restrictions. We handle the rest, from ladder setup to job site protection.
Schedule Your Chimney Repair Service in Reseda Today
You don’t need to decide today. You need to know what’s actually happening inside your flue. Call (866) 562-0968 to schedule a camera inspection and free estimate with Harold Peralta and the rest of the Chimney Sweep Reseda team. You’ll see the footage, hear the honest recommendation, and get a quote you can hold us to.
Written by Harold Peralta, Owner at Chimney Sweep Reseda, serving Reseda, CA.