Fast, Reliable Chimney Liner & Rebuild Across Hawthorne
Chimney liner replacement and rebuild work in Hawthorne typically runs $2,800-$6,500 depending on whether we’re relining a standard flue or rebuilding a deteriorated chimney from the roofline up. Most Hawthorne jobs are completed in a single visit, and our Chimney Liner & Rebuild team carries flexible liners and stainless steel stock sized for the oversized flues common in this area.
We’ve been driving to Hawthorne since 1984 - long enough to know the difference between a standard 6-inch clay flue in a Crenshaw Boulevard tract home and the 14-inch-plus monsters we’ve found in workshops off Hawthorne Boulevard and El Segundo Boulevard. Our technicians are background-checked, uniformed, and equipped for same-day liner installation and partial rebuilds throughout the 90250 and 90251 zip codes. When you call (844) 418-0954, a live person answers - no voicemail, no callback queue.
Why Hearthstone Chimney Co. of Los Angeles Is Hawthorne’s Preferred Chimney Liner & Rebuild Company
Hawthorne homeowners don’t hire us for flash. They hire us because we’ve been in their neighborhoods for over 42 years, and they know we’ll still be here if something needs attention.
Gil Mercer built this company on the K.E.Y.S. code - Krafted right, Every time, Your home first, Standing behind it - and that still governs how we handle every Hawthorne call. Our Level-2 camera inspections end with photos you can see and a plain-English verdict, documented like an engineer, explained like a craftsman. No guesswork. No oversell.
Our response time to Hawthorne averages under 90 minutes during business hours because our Los Angeles-based crews know the local streets - the tight blocks near Hawthorne Airport, the acreage pockets south of Rosecrans Avenue, the post-war ranches clustered around 120th Street. We don’t waste time getting lost or making return trips for parts we should have brought the first time.
Most jobs finish in one visit. That’s not a slogan - it’s how we stock our trucks with DuraFlex flexible liners, Gelco dampers, and Olympia Chimney components in the diameters Hawthorne’s oversized flues actually need.
Our Chimney Liner & Rebuild Services in Hawthorne
Flexible Liner Installation
Hawthorne’s detached workshops and oversized fireplace openings break standard sizing charts. In the acreage-lot pockets near Hawthorne Boulevard, we’ve found flues measuring 16 inches across - far above residential standard - where a rigid 6-inch liner would leave dangerous gaps and destroy draft performance. We install custom-cut DuraFlex flexible liners engineered to conform to these irregular dimensions while maintaining proper clearance to combustibles. The marine layer here never stops working on mortar joints, so a liner that seals completely matters more than in drier inland markets.

Liner Replacement
The clay flue tiles in Hawthorne’s 1940s-1960s tract homes are now 60-80 years old. Most have never seen regular fire - SCAQMD Rule 445 and the mild South Bay climate saw to that - but sitting cold and open has done its own damage. Moisture intrusion through cracked crowns, spalled tile from decades of coastal dampness, and bird-nest blockage from European Starlings that treat these chimneys like apartment complexes. We pull the old clay, inspect the surrounding masonry with our camera system, and install a new stainless steel liner sized precisely for your flue. Photos you can see, a plain-English verdict.

Partial Rebuild
When the top courses of a Hawthorne chimney have deteriorated past repointing, we rebuild from the roofline up - new crown, new flue surround, proper waterproofing. This is common on homes where the original crown cracked decades ago and marine-layer moisture has been eating the brick ever since. We match existing brick where possible and always install a Gelco or Famco cap to close the system. Our 90-Day Done Right Promise covers the work in writing - if it’s not right, we come back, no arguing.

Stainless Steel Liner
For standard residential flues in Hawthorne’s smaller bungalows, we install rigid or semi-rigid stainless steel liners from Olympia Chimney and Copperfield, sized to NFPA 211 standards and appropriate for gas, wood, or pellet applications. Even if you burn rarely - and most Hawthorne homeowners do - a proper liner protects against carbon monoxide intrusion and satisfies home inspection requirements when you sell.

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.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Hawthorne
We don’t substitute builder-grade materials to hit a price point. Our Hawthorne trucks carry DuraFlex flexible liners for oversized and irregular flues, Gelco dampers and caps, and Olympia Chimney rigid components - brands that have proven themselves in coastal California conditions. Because we stock these parts locally, most Hawthorne homeowners don’t wait for special orders. We measure, cut, and install on the same day. That’s how most jobs get done in a single visit, and that’s why the number on your estimate matches the number on your invoice.
Common Chimney Liner & Rebuild Problems We See in Hawthorne Homes
- DIY liner kits from hardware stores fail on oversized flues. Hawthorne’s acreage workshops need custom diameters that off-the-shelf kits don’t cover. Gaps left around an undersized liner draw marine moisture deeper into the masonry, accelerating deterioration that a proper fitting would have prevented.
- Mortar patches on spalled clay liners create carbon monoxide hazards. Homeowners sometimes fill cracked flue tiles with refractory mortar and call it fixed. In Hawthorne’s climate, that patch traps moisture against the clay, fails within a season of first use, and can leak combustion gases into wall cavities.
- Contractors under-spec liner diameter on large flues. We’ve found standard 6-inch liners crammed into 8-inch-plus flues in Hawthorne workshops - poor draft, smoke spillage into the room, and a fire risk that the homeowner doesn’t discover until the first cold night. We measure twice and install once.
- Dampers rusted frozen after decades of disuse. In Hawthorne’s 90250 zip, we routinely find dampers that haven’t moved since the Reagan administration - rusted shut, frozen open, or missing entirely. A chimney left open year-round becomes a moisture funnel and bird hotel. We replace with Gelco top-sealing dampers that close the system.
Pricing for Chimney Liner & Rebuild in Hawthorne, CA
| Service | Typical Range in Hawthorne |
|---|---|
| Standard stainless steel liner replacement (6-8″ flue) | $2,800-$4,200 |
| Flexible liner for oversized workshop flue (12-16″) | $4,500-$6,500 |
| Partial rebuild (roofline up, including crown) | $3,200-$5,800 |
| Damper replacement with top-sealing unit | $650-$1,200 |
| Level-2 camera inspection with written report | $289-$350 |
What moves a job toward the higher end: oversized flue diameter requiring custom flexible liner, extensive masonry deterioration from long-term moisture exposure, access complications on steep roofs or tight lots, and the need for scaffolding on taller chimney structures. What keeps costs down: catching problems before partial rebuild becomes full rebuild, and having us measure correctly the first time instead of fixing another contractor’s under-spec installation.
We offer no-hassle upfront pricing - the number on the estimate is the number on the invoice. Call (844) 418-0954 for a free estimate. We also honor a permanent 5% Senior and Veteran discount, and we provide free second opinions on any written estimate you’ve received.
We Also Serve Cities Near Hawthorne
Our Chimney Liner & Rebuild in Hawthorne service area extends to Del Aire, Inglewood, Lennox, and Lawndale - the same marine-layer conditions, the same post-war housing stock, the same need for liners sized correctly the first time. If you’re in one of these neighboring communities and have an oversized flue or deteriorated chimney, we bring the same stock, the same expertise, and the same single-visit completion rate.
Serving Hawthorne, CA - Our Local Coverage Area
We’re based in the Hawthorne 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 - Chimney Liner & Rebuild in Hawthorne
Workshop chimneys in Hawthorne’s acreage lots were often built for wood stoves or oversized fireplaces with flues measuring 12 to 16 inches across - double or triple residential standard. Your house likely has a 6-inch or 8-inch flue. An undersized liner in a large flue creates dangerous draft problems and draws moisture into gaps. We measure on-site and custom-cut DuraFlex flexible liners to fit. Call (844) 418-0954 and we’ll check both flues during the same visit.
Yes, and it’s a common call we get from Hawthorne homeowners. Decades of marine-layer exposure usually mean debris, bird nests, deteriorated mortar, and spalled clay tile - but rarely the heavy creosote buildup seen in colder climates. We clear the flue, run our camera to assess masonry condition, and install a new stainless steel liner that seals the system against further moisture damage. Most of these jobs complete in one day.
No. SCAQMD Rule 445 restricts wood-burning on Spare the Air days, but chimney liner and rebuild work is maintenance, not combustion. We install liners year-round. In fact, many Hawthorne homeowners schedule this work during mild months when they weren’t burning anyway - beat the fall rush and have your system ready when temperatures drop.
We use DuraFlex flexible liners for oversized and irregular flues - the only practical solution for Hawthorne’s 14-inch-plus workshop chimneys - and Olympia Chimney rigid components for standard residential sizes. Both are professional-grade materials rated for coastal conditions, not builder-grade substitutes. We stock these parts on our trucks for same-day installation.
Hawthorne’s clay flue tiles are 60-80 years old and were damaged by decades of moisture exposure without the drying benefit of regular fires. Patching individual cracks ignores the systemic deterioration - new cracks appear within months as the clay continues to spall. A full stainless steel liner replaces the entire flue surface, carries our 90-Day Done Right Promise, and solves the problem for the life of the chimney. Call (844) 418-0954 for an inspection and we’ll show you exactly what your flue looks like inside.
We’re here when you need us. A live person answers our phones 24 hours a day, 7 days a week - every day, every hour. If your Hawthorne chimney needs liner work or rebuild attention, call Hearthstone Chimney Co. of Los Angeles at (844) 418-0954 for a free estimate. We’ll be there when we say, we’ll show you photos of what we find, and we’ll stand behind the work in writing. Done right - and we stand behind it.
Written by Gil Mercer, Owner at Hearthstone Chimney Co., serving Hawthorne and local communities since 1984.