Level 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 Chimney Repair Across Calabasas
Chimney repair in Calabasas typically runs between $190 and $2,800 depending on the failure: a stainless cap replacement lands around $340 – $680, while a full flue relining with DuraFlex runs $1,900 – $2,800. Most repairs south of the 101, from Calabasas Park to Mulwood, take a single visit when we have the parts on the truck. We schedule within the week for non-emergency work, and every job gets a written price before anything starts. If your chimney is drafting smoke into the living room, leaking at the flashing, or spalling brick onto the patio, call (830) 251-4560 and we’ll get it squared away.
Why Flint Chimney Sweep Is Calabasas’s Preferred Chimney Repair Company
We’ve worked on hundreds of Calabasas chimneys, and the failures here follow a pattern: wind-driven cap damage on open-space lots near the Santa Monica Mountains, spalled firebrick from heat cycling, and creosote glaze that a standard brush never touches. Homeowners we’ve worked with here don’t want a sales pitch. They want a straight answer about whether the liner is actually compromised or whether the flue just needs a proper mechanical cleaning. We give that answer with a camera, not a guess.
Our repair crews show up in uniform, background-checked, and we put every repair in writing before the first tool comes off the truck. That includes the exact scope, the materials we’re using, and the total price. If a covered repair fails within a year, we return at no charge. That’s the 365-Day Done Right Promise, in writing on every repair, under the same Garrison Standard every Garrison Partners location follows. Hank Delano runs our repair program, and he holds the same line: no open-ended estimates, no “while we’re in there” add-ons.
Chimney Cap Replacement in Calabasas
Chimney cap replacement is one of the most common repairs we do in Calabasas, and it’s rarely about the cap rusting out quietly. Santa Ana winds and the open-space lots up Calabasas Peak Motorway and along Mulholland Highway turn a loose cap into a projectile. We regularly find caps torn off their mounting, plugged with oak leaves and sycamore debris, or packed with nesting material from starlings and squirrels. The fix involves removing the old cap, correcting the crown underneath if needed, and mounting a new stainless cap sized to the flue, not just dropped on top.
A standard stainless cap replacement in Calabasas runs $340 – $680 installed, with the written price confirmed before we start. We stock Olympia Chimney and Copperfield caps at our Los Angeles warehouse and dispatch them to Calabasas on the same route as our scheduled repairs.
Wind and Wildlife Damage
In Calabasas Park and the Old Topanga corridor, we see caps that have been blown crooked or peeled off entirely. A missing cap on an open flue is an invitation for birds, rodents, and wind-driven embers, which matters here more than most places. Fire-season prep in this zip code means inspecting the cap and crown before October, not after.
Cap-to-Flue Fit
A cap that doesn’t match the flue tile diameter creates turbulence and actually worsens draft. We measure the flue, not the cap opening, and specify the correct size so the cap holds under wind load and still lets the chimney breathe.
Chimney Liner Installation in Calabasas
Chimney liner installation in Calabasas usually means one of two things: a stainless liner pulling double duty as a flue for a wood-burning fireplace, or a resized liner correcting a draft problem in an older masonry chimney. The work involves running a new DuraFlex liner down the flue, insulating where the code path requires it, and connecting it at the top plate and smoke chamber. In Calabasas, liner failures we see are often tied to the same fire-weather cycle: years of hot burns followed by wind-driven moisture intrusion at the crown, which corrodes the liner from the top down.
A DuraFlex liner installation here typically runs $1,900 – $2,800, including the liner, insulation, top plate, and cap connection. We write the full price before the job starts, and the liner carries the same one-year written guarantee as every other repair we do.
Relining vs. Resurfacing
When the flue is cracked but structurally sound, HeatShield cerfractory resurfacing can rebuild the liner surface without a full replacement. We’ll show you the camera footage so you can see the cracks yourself, then tell you plainly whether a full liner is needed or whether resurfacing is enough. In Calabasas we’ve done both, and the right call depends on what the camera shows, not on the margin.
Draft and Carbon Monoxide
A compromised liner isn’t cosmetic. It’s the barrier between combustion gases and the house framing, and in a two-story Calabasas home with bedrooms over the fireplace, that barrier matters. If your draft has gone weak or you smell smoke inside, don’t wait until the utility company flags it. Call us and we’ll run a Level 2 camera inspection to see exactly what’s happening inside the flue.
Trusted Brands We Service in Calabasas
We carry DuraFlex stainless liners, Olympia Chimney caps, and Famco dampers on our repair trucks, and we stock these same brands for Calabasas customers at our Los Angeles distribution point so a repair doesn’t stall waiting on a part. When you see a DuraFlex tag on the liner or an Olympia cap on the flue, you can look up the spec sheet yourself and confirm what’s on your chimney. We name the brands because the written guarantee is only worth the materials behind it. If a repair calls for a Copperfield cap or a HeatShield resurfacing job, we specify it on the written estimate before you approve a dollar.
Common Chimney Repair Problems We See in Calabasas Homes
- Wind-driven debris blocking the flue. Homes backing up to open space in Calabasas Hills and De Anza Park gather sycamore leaves, palm fronds, and dust in the flue even when the fireplace hasn’t been lit in months. Left long enough, this blocks draft and pushes carbon monoxide back into the living space.
- Spalled firebrick and cracked mortar joints. Heat cycling through Calabasas winters, followed by moisture intrusion at the crown, causes the firebrick to flake and the mortar to crumble. Homeowners often mistake this for “just needing a sweep” when what they actually need is repointing or crown repair.
- Third-degree creosote glaze in the smoke chamber. This glossy, tar-like layer forms from low-temperature wood fires and cannot be removed with a standard wire brush. It’s a chimney fire fuel load, and a camera inspection is the only way to see how thick it is.
- Flashing failures after Santa Ana wind events. Wind rips at the sheet metal where the chimney meets the roofline, breaking the seal and letting water track down into the ceiling and firebox. In Calabasas, we see this most often on older homes along Las Virgenes Road where original flashing has gone past its service life.
Pricing for Chimney Repair in Calabasas, CA
A stainless chimney cap replacement in Calabasas runs $340 – $680. Chimney crown repair and waterproofing typically lands between $700 and $1,600 depending on the crown’s condition and the access. Flashing repair runs $390 – $860. A DuraFlex liner installation is the biggest line item at $1,900 – $2,800, and that’s where we insist on camera evidence before you commit. Mortar repointing on a standard Calabasas chimney runs $900 – $1,900 depending on how much of the stack needs work. Every one of those prices gets put in writing before we begin. Free estimates by phone at (830) 251-4560, and the number on the written estimate is the number you’ll pay.
We Also Serve Cities Near Calabasas
Our Chimney Repair crews cover Calabasas, Topanga, Agoura Hills, Oak Park, and Westlake Village on the same weekly route. If you’re just over the line in Topanga or up in Oak Park, the same written-price process and one-year guarantee apply. You can read more about our full service area on the Calabasas page, or just call (830) 251-4560 and ask.
Serving Calabasas, CA - Our Local Coverage Area
We’re based in the Calabasas 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 About Chimney Repair in Calabasas
Once a year for a wood-burning fireplace, and every two years for a gas log set, assuming you’re using the fireplace regularly. In Calabasas, the fire-weather cycle pushes that schedule up: even if you only burn a few nights a winter, the Santa Ana winds load your cap and flue with debris year-round. A camera inspection during the annual sweep catches what a visual check cannot.
A cleaning removes creosote, soot, and debris. A repair fixes the structure, the liner, the cap, the crown, or the flashing. The two often get confused because a clogged flue feels like a “broken chimney.” In Calabasas, wind-driven debris can block a draft so badly that homeowners assume the chimney needs major work when it actually needs a proper mechanical sweep and a cap upgrade. We’ll tell you which one you need, with camera footage to prove it. Call (830) 251-4560 and we’ll schedule the inspection first.
No. We schedule within the week for most Calabasas repairs and we don’t promise same-day service, because a repair that’s rushed is a repair that fails. What we do guarantee is that every job gets a written price before work starts, and every repair carries our one-year written guarantee. If a covered repair fails within 365 days, a second visit is free.
Yes, and in this area it’s one of the highest-value repairs you can make. A properly fitted stainless cap keeps wind-driven debris out of the flue, acts as a spark arrestor during fire season, and blocks birds, squirrels, and rats from nesting inside. The key is sizing: we measure the flue, not the old cap, because a loose cap rattles in the wind and a tight one chokes the draft. $340 – $680 installed, written price before we start.
Third-degree creosote glaze in the smoke chamber, cracked flue tiles behind the damper, gaps at the top plate, and deteriorated mortar inside the chimney that’s invisible from the roof or the firebox. In Calabasas we run a Level 2 camera inspection as part of any repair diagnosis, because the failures we see here are internal, not cosmetic. You get the photo report, so you’re not taking our word for it, you’re looking at the same footage we are.
If your chimney is drafting poorly, leaking, or showing cracked brick in Calabasas, call Flint Chimney Sweep at (830) 251-4560. You’ll get a straight answer, a written price, and a repair that’s guaranteed in writing.
Written by Hank Delano, Owner at Flint Chimney Sweep, part of the Garrison Partners family since 2002.





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