Fast, Reliable Chimney Liner & Rebuild Across San Francisco
Chimney liner installation and chimney rebuilds in San Francisco typically run $2,800-$8,500 depending on scope, with most inspections scheduled within 24-48 hours and liner replacements completed in a single day. We answer our phones live at (855) 408-5567, every hour of every day, because a chimney that isn’t drafting safely is not a tomorrow problem.
We’ve worked on San Francisco chimneys since 1984. Our technicians know the difference between a Noe Valley Edwardian with original post-1906 terra-cotta flue tiles and a converted Mission District multi-unit where three households share a stack never designed for the load. San Francisco’s building stock is unlike anywhere else in California, and chimney work here requires more than a ladder and a brush. It demands familiarity with seismic damage patterns, fog-belt moisture intrusion, and the structural constraints of 110-year-old attached row houses.
Why Hearthstone Chimney Co. of San Francisco Is San Francisco’s Preferred Chimney Liner & Rebuild Company
San Francisco homeowners have called us back for forty-two years because we document what we find and say plainly what it means. Every Chimney Liner & Rebuild inspection ends with photos you can see and a plain-English verdict - no jargon, no scare tactics, just the condition of your flue and what it will take to make it safe.
Our Level-2 camera inspections follow NFPA 211 standards, but the part that matters to homeowners is simpler: you see what we see. Cracked flue tile, shifted masonry from the ’89 quake, mortar turned to sand in the Pacific fog - it’s all photographed, explained, and written into an estimate with one number that does not change on the invoice.
We are not a dispatch service routing calls to whoever is available. Our technicians are background-checked, uniformed, and employed by Hearthstone. Most liner replacements and partial rebuilds are completed in a single visit. The 90-Day Done Right Promise governs every job: if it’s not right, we come back, in writing, no arguing. Warren Eckhart, our owner, put that standard in place in 1984, and it has not changed.
Calls are answered by a live person, 24 hours a day, 7 days a week. Not a callback queue. Not an app. A human being who can schedule your inspection or send a technician for an urgent drafting failure.
Our Chimney Liner & Rebuild Services in San Francisco
Stainless Steel Liner Installation
A stainless steel liner is the standard of care for San Francisco’s pre-1915 masonry chimneys with compromised original flue tiles. We install DuraFlex and Olympia Chimney stainless steel liners sized precisely to your appliance - wood-burning fireplace, gas insert, or oil-fired heater. In the Haight, Castro, and Noe Valley, where 1906 and 1989 Loma Prieta quake damage lurks behind intact-looking brick faces, we routinely find terra-cotta liners fractured enough to leak combustion gases into wall cavities. A stainless steel liner sleeves the entire flue, contains the exhaust stream, and restores proper draft without dismantling historic masonry. A typical stainless steel liner installation in San Francisco runs $2,800-$4,500.
Flexible Liner Systems
Flexible liners navigate offset flues and tight bends that rigid pipe cannot manage - common in San Francisco’s converted row houses where chimneys were modified during the 1920s or 1970s without engineering drawings. We use DuraFlex flexible stainless for these applications, pulled through from the top with controlled tension to avoid damaging already-weakened surrounding masonry. Flexible liner installation in San Francisco typically costs $3,200-$5,000, with the premium reflecting the additional labor and the complexity of working in constrained access conditions.
Liner Replacement
When an existing stainless or aluminum liner has corroded, separated at the joints, or been damaged by a chimney fire, full replacement is necessary. In San Francisco’s damp climate, we’ve found that liners installed without proper insulation or crown sealing fail prematurely - moisture works its way between the liner and the clay tile, accelerating rust. Our replacement protocol includes pulling the old liner, inspecting the surrounding masonry with a camera, and reinstalling with proper clearance and a sealed crown. Liner replacement in San Francisco generally runs $3,500-$5,500.
Partial Chimney Rebuild
Not every failing chimney needs to come down to the roofline. A partial rebuild addresses the damage zone - typically the top four to eight courses of brick, the crown, and the flue opening - while preserving sound masonry below. In San Francisco’s fog-belt neighborhoods, particularly the Outer Sunset and Outer Richmond, we see mortar joint failure concentrated at the exposed chimney top where Pacific moisture cycles freeze and thaw. A partial rebuild restores structural integrity and proper water shedding without the cost of full reconstruction. Partial rebuilds in San Francisco range from $4,500-$7,000.
Full Chimney Rebuild
When seismic shifting, foundation settlement, or decades of unaddressed moisture damage have compromised the chimney’s structural integrity below the roofline, partial repair becomes false economy. A full rebuild dismantles the chimney to sound masonry or to the roofline, reconstructs with matching brick where possible, and installs a new flue system engineered for your current heating appliance. In San Francisco’s historic districts, we coordinate with preservation requirements and match original materials when structurally appropriate. Full chimney rebuilds in San Francisco typically cost $7,500-$15,000, with heritage-sensitive work at the higher end.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Francisco
We specify professional-grade materials because San Francisco’s climate and seismic conditions punish inferior products. Our inventory includes DuraFlex flexible stainless steel liners, HeatShield cerfractory flue resurfacing systems, Olympia Chimney rigid and flexible components, Famco termination caps and dampers, and Copperfield masonry supplies. We stock common diameters and configurations locally, so most San Francisco jobs do not wait on shipping. When a Noe Valley homeowner calls with a backdrafting fireplace on a Saturday evening, we can often inspect Monday and install by Wednesday - not because we rush, but because the right materials are already on our truck.
Common Chimney Liner & Rebuild Problems We See in San Francisco Homes
- Seismically fractured terra-cotta flue liners. The 1906 earthquake and 1989 Loma Prieta quake left hairline cracks and shifted masonry in chimneys that appear sound from the street. Our camera inspections routinely reveal flue tiles separated enough to leak combustion gases into wall cavities - a condition unique to San Francisco’s seismic history that demands relining, not patching.
- Mortar deterioration from damp, idle chimneys. San Francisco’s marine-layer climate means many fireplaces see use only a handful of evenings per year. Months of dormancy let moisture penetrate mortar joints, especially in fog-belt neighborhoods like the Outer Sunset. By the time homeowners notice spalling brick faces, the internal damage often requires partial rebuild, not tuckpointing.
- Misaligned flue sections in converted multi-unit buildings. Original single-family row houses in the Mission and Haight were divided into apartments decades ago, with multiple appliances venting into chimneys never designed for the combined load. Liner installation in these buildings requires isolating each flue and often coordinating with neighboring units - a complexity rare in suburban construction.
- Cold, saturated flues causing backdraft and creosote accumulation. When a San Francisco flue sits cold and damp for months, the first fire of the season produces more creosote per burn than the same fire in a regularly used chimney. The temperature differential also increases backdraft risk, pushing smoke into living spaces instead of up the flue.
Pricing for Chimney Liner & Rebuild in San Francisco, CA
We publish ranges because homeowners deserve to know what they’re walking into before they call. These figures reflect San Francisco’s labor costs, permit requirements, and the structural complexity of working on 110-year-old attached housing.
| Service | Typical Range in San Francisco |
|---|---|
| Level-2 camera inspection with photos | $250-$350 |
| Stainless steel liner installation (standard flue) | $2,800-$4,500 |
| Flexible liner installation (offset or constrained flue) | $3,200-$5,000 |
| Liner replacement (removal and reinstallation) | $3,500-$5,500 |
| Partial chimney rebuild (upper courses, crown, flue) | $4,500-$7,000 |
| Full chimney rebuild to roofline | $7,500-$15,000 |
| HeatShield cerfractory flue resurfacing | $2,200-$3,800 |
What moves a job toward the higher end: earthquake-damaged masonry requiring structural stabilization, heritage-matching brick sourcing, scaffolding on steep Victorian roofs, coordination with HOA or neighboring units in converted buildings, and permit expediting for occupied dwellings. What keeps costs controlled: catching damage early, choosing partial rebuild over full reconstruction, and addressing moisture intrusion before brick spalling spreads.
Every estimate is free. The number we write is the number on the invoice. Call (855) 408-5567 to schedule.
We Also Serve Cities Near San Francisco
Our technicians live in and around the city, so San Francisco neighborhoods are our daily route, not an afterthought. We regularly work in the Mission District, Noe Valley, Chinatown, and Visitacion Valley - each with its own chimney characteristics, from the densely packed Victorians of Noe Valley to the mid-century stock in Visitacion Valley. Same-day response is often available in these areas.
Serving San Francisco, CA - Our Local Coverage Area
We’re based in the San Francisco 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 San Francisco
Original clay flue liners in San Francisco’s earthquake-zone housing are rarely repairable in any lasting way. The thermal cycling and seismic stress of 110+ years create fractures that HeatShield cerfractory resurfacing can sometimes address if the damage is limited to the flue surface. But when our camera finds through-cracks, shifted segments, or gaps at the mortar joints - common after 1906 and 1989 Loma Prieta damage - a full stainless steel liner is the only code-compliant, durable solution. We sleeve the flue with DuraFlex or rigid stainless, sized to your appliance, and the original clay stays in place as a structural surround. Call (855) 408-5567 for a camera inspection and we’ll show you exactly what your flue looks like - estimates are free.
Yes, the damage is almost certainly accelerated by Pacific fog saturation, and no, patching is usually not enough once spalling is visible. Outer Sunset and Outer Richmond chimneys sit in the heaviest marine-layer exposure in San Francisco, where brick faces absorb moisture for months, then lose surface material to freeze-thaw cycling even in our mild winters. By the time you see spalling, the internal mortar joints are often degraded several courses deep. Tuckpointing the visible damage leaves the saturated core to fail again within a season. We typically recommend partial rebuild from the damage zone upward, with a properly sloped crown and water shedding detail that the original 1910 construction lacked. Call (855) 408-5567 - we’ll assess how far the damage extends and give you a straight recommendation.
Yes, but the installation requires isolating your flue from the neighboring unit’s, which means coordination and sometimes simultaneous work. In a Haight Street Victorian, we found an early 1900s terra-cotta flue liner so shattered from the 1989 quake that the chimney was drafting into the wall cavity. We sleeved the entire flue with a 6-inch DuraFlex stainless steel liner and sealed the crown, restoring safe function without demolishing the historic roof structure. Shared stacks are common in San Francisco’s converted housing stock, and we have protocols for working with HOA boards, neighboring owners, and the constraints of attached construction. The key is a camera inspection that maps every flue and every connection point. Call (855) 408-5567 to schedule - we’ll handle the coordination.
A partial rebuild addresses the chimney from the damage zone to the top - typically replacing the crown, the top four to eight courses of brick, and the flue termination, while preserving sound masonry below the roofline. A full rebuild dismantles to sound structure or to the roofline and reconstructs the entire chimney, including the flue system, from scratch. For San Francisco Victorians, the decision hinges on seismic integrity: if the 1906 or 1989 quakes shifted the chimney off plumb below the roof, or if moisture damage has penetrated past the upper courses, partial rebuild is false economy. We use a structural assessment and camera inspection to determine where the sound masonry begins. Partial rebuilds run $4,500-$7,000; full rebuilds, $7,500-$15,000. Call (855) 408-5567 and we’ll tell you which category your chimney falls into.
A visibly leaning chimney cannot be safely relined without first addressing the structural failure causing the lean. The liner only contains combustion gases; it does not stabilize masonry that has shifted off its foundation or separated from the building. In San Francisco, we see this pattern frequently in chimneys that were stressed by Loma Prieta and then left unrepaired for decades. Our protocol: assess the foundation and lateral support, determine whether the lean can be corrected with structural reinforcement or requires dismantling, and only then specify the flue system. Sometimes a leaning chimney can be stabilized and relined. More often, the safe course is full rebuild. The inspection is free and includes photos you can see. Call (855) 408-5567.
Ready to know what your chimney actually needs? Call Hearthstone Chimney Co. at (855) 408-5567. A live person will answer, day or night, and we’ll schedule your free estimate at a time that works. We’ve served San Francisco for over 42 years, and we plan to be here when your grandchildren own the house. Done right - and we stand behind it.
Written by Warren Eckhart, Owner at Hearthstone Chimney Co., serving San Francisco since 1984.