Chimney Liner Installation Cost in Los Angeles: What You’ll Actually Pay
Chimney liner installation in Los Angeles typically runs $2,800-$6,500 for most homes, with the final price hinging on whether we’re relining a damaged clay flue or installing a first-ever liner in a 1920s brick chimney that was never built with one. Call (844) 803-1545 and we’ll send a technician with a camera; the $189 inspection fee is credited toward the liner job if you move forward. Most installations are completed in a single day, and our no-hassle upfront pricing means the estimate we leave with you is the number on the invoice.
Why Los Angeles Chimneys Need Liners for Reasons Most Cities Don’t
Most articles about chimney liner cost assume the old liner simply wore out from decades of wood fires. In Los Angeles, that’s rarely the story we find.
Our Level-2 camera inspections - the kind that produce photos you can see and a plain-English verdict - regularly reveal a different problem entirely. In Highland Park, Los Feliz, and Pasadena, we’re looking at Spanish Colonial Revival and Craftsman bungalows built from the 1920s through the 1940s with chimneys that never had a clay tile liner in the first place. The flue is bare brick. That was standard construction then, and it meets no modern code now. You cannot safely vent a gas appliance, a wood stove, or even decorative gas logs through open brick without a proper liner. The National Fire Protection Association’s 211 standard is clear on this, and Los Angeles building inspectors enforce it on any permitted fireplace work.
The second scenario we see constantly: a chimney that did have clay flue tiles, but they cracked or shifted during the 1994 Northridge earthquake and were patched from the outside only. The homeowner doesn’t know. We find it with the camera - a lateral offset in the flue, sometimes an eighth of an inch, sometimes enough to lose a pencil through. That gap has been leaking combustion gases into wall cavities or living spaces for thirty years. In hillside neighborhoods like Mount Washington and the Hollywood Hills, where chimneys are taller and more exposed to seismic torque, this pattern is especially common.
Then there’s the Valley conversion story. Thousands of postwar tract homes in Sherman Oaks, Encino, and Van Nuys had wood-burning fireplaces converted to gas logs in the 1990s. The contractor ran a gas line, dropped in ceramic logs, and left. What they didn’t do: install a properly sized liner for the new appliance. A gas log set venting into an oversized masonry flue creates a draft problem - the flue is too large for the low-temperature gas exhaust, so it cools too fast, condenses, and can backdraft carbon monoxide into the room. This isn’t an upgrade we’re selling. It’s a safety correction that should have been done decades ago.
Russell Haines, our owner and master sweep, grew up in Eagle Rock and learned this trade at Los Angeles Trade-Technical College, where an instructor told him a chimney is just a vertical problem waiting for a patient person. He’s spent the better part of two decades crawling these flues across the east side of Los Angeles. His daughter now hands him tools from the truck on Saturday jobs. That perspective - local roots, long memory, no incentive to oversell - is what shapes how we price liner work.
What Drives Liner Installation Cost in Los Angeles
Every liner job starts with our Level-2 camera inspection. We run a high-resolution camera the full length of the flue, document the condition with photos, and give you a plain-English verdict. No inspection, no accurate quote - the flue might be 15 feet or 35 feet, straight or offset, accessible from the roof or requiring scaffolding on a hillside lot. We don’t guess.
Here is how cost breaks out for the two liner scenarios we see in Los Angeles:
| Liner Installation Type | Typical Cost Range | What Affects the Price |
|---|---|---|
| Single-story flue: DuraFlex stainless flexible liner, relining damaged clay tiles | $2,800-$4,200 | Flue length, number of offsets, condition of existing tiles |
| Single-story flue: new liner in previously unlined historic brick chimney | $3,400-$5,100 | Flue diameter needed, appliance type (wood vs. gas), smoke chamber work |
| Two-story flue: either scenario above | $4,200-$6,500 | Additional liner length, roof access complexity, staging requirements |
| Hillside / restricted-access premium | Add $600-$1,400 | Scaffolding, equipment haul, narrow setbacks (common in Mount Washington, Hollywood Hills) |
| Level-2 camera inspection | $189 | Credited toward liner installation if job proceeds within 30 days |
The material itself matters. We use DuraFlex stainless flexible liners for most jobs - not imported thin-wall substitutes that corrode faster and carry weaker warranties. For gas appliance liners in certain configurations, we may specify Olympia Chimney or Famco components where the application calls for it. The liner is only part of the system. We also address the smoke chamber, the chimney crown, and the termination cap, because a liner installed into a deteriorated surround will fail early. That’s not a sales tactic; it’s why we warranty our work.
Our 90-Day Done Right Promise covers every liner installation: if it’s not right, we make it right, backed in writing with no paperwork and no arguing. Governed by our K.E.Y.S. values code - Krafted right, Every time, Your home first, Standing behind it. We’ve honored that promise for over 42 years, and we plan to be here for thirty more.
Gas Log Conversions: The Hidden Liner Problem
Between SCAQMD Rule 445 - which banned wood-burning fireplaces in new construction - and the regular No Burn Day curtailments that make open fires legally impossible for stretches of October through February, many Los Angeles fireplaces sit dormant for years. Then a Santa Ana wind event hits, the temperature drops into the fifties, and someone lights the gas logs.
What they don’t realize: those gas logs installed in 1997 were never paired with a liner sized for gas exhaust. The original flue, built for wood fire temperatures, is now massively oversized. The low, moist exhaust from gas logs cools before it exits, creating condensation that degrades mortar and, in worst cases, backdrafts into the room. We’ve found nests from long-dormant periods blocking flues too - birds, squirrels, the occasional raccoon - compounding the draft problem.
The fix is a properly sized gas appliance liner, typically a smaller diameter than wood-burning specs require. This is not the same product as a wood-fire liner, and the labor differs because we’re often working with a cleaner, narrower flue. Cost tends toward the lower end of our range, but only the camera inspection tells us for certain.
Historic Chimneys: When “Repair” Is Not an Option
In Los Feliz and Highland Park, we regularly hear from homeowners who’ve been told their chimney “just needs a sweep.” We run the camera and find bare brick - no tiles to repair, no liner to reline. The chimney was built before liners existed as a standard component.
Installing a first-ever liner in these chimneys requires more than dropping a tube down the flue. We often need to smooth the smoke chamber with HeatShield cerfractory foam to reduce turbulence and creosote buildup, or install a Gelco stainless cap with proper spark arrestor to close the system. The crown may need rebuilding. Each of these adds labor and material, but skipping them means the liner won’t perform as designed.
We document everything with photos. You see what we see. That’s how we work - photos you can see, a plain-English verdict. No surprises on the bill.
What to Expect on Installation Day
Most liner installations are completed in a single visit. Our technicians are background-checked, uniformed, and arrive with the liner and all supporting materials on the truck. We protect floors and furniture, run the liner from top to bottom, make all connections to your appliance, and test the draft before we leave.
You’ll receive:
- Photos from the pre-installation camera inspection
- Written documentation of the liner specifications and installation details
- The 90-Day Done Right Promise in writing
- A final walkthrough showing the completed work
The number on your estimate is the number on your invoice. We’ve answered the phone with a live person for over 42 years, 24 hours a day, 7 days a week - not a voicemail, not a callback queue. Call (844) 803-1545 and you’ll speak to someone who can schedule your inspection.
FAQs
Most homeowners pay between $2,800 and $6,500, depending on whether we’re relining a damaged clay flue or installing a first-ever liner in an unlined historic chimney, plus any hillside access premium. Call (844) 803-1545 for a free estimate after our $189 camera inspection - credited toward the job if you proceed.
Individual cracked tiles can sometimes be replaced, but in Los Angeles we most often find earthquake-shifted flues or chimneys that were never lined at all - situations where spot repair is not code-compliant or structurally sound. The camera inspection reveals which path is viable; we’ll tell you plainly if repair is an option.
We complete most liner installations in a single scheduled visit, but we don’t install without first running the Level-2 camera inspection. The inspection identifies flue length, diameter, offsets, and hidden damage that determine the exact liner and labor required. Same-day inspection-and-install is possible in urgent cases with pre-confirmed measurements.
Yes - and this is one of the most misunderstood hazards in Los Angeles. Gas exhaust is cooler and more moisture-laden than wood smoke, so an oversized masonry flue designed for wood fires will not draft properly for gas. The result is condensation damage and potential carbon monoxide backdraft. A properly sized gas appliance liner is a safety requirement, not an upgrade.
Get Your Camera Inspection and Exact Quote
Chimney liner cost in Los Angeles starts with what’s actually inside your flue - not a guess from the curb. We’ve been serving local communities for over 42 years, and we plan to be here when your liner needs its first inspection decades from now. Call (844) 803-1545 to speak with a live person, schedule your Level-2 camera inspection, and get the plain-English verdict you need to make the right decision. Find what’s wrong, say it plainly, fix it right.
Written by Russell Haines, Owner & Master Sweep, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Los Angeles, CA.