Fast, Reliable Chimney Liner & Rebuild Across Mission District
Chimney liner repair and rebuild in Mission District typically runs $1,800-$4,500 depending on whether we’re relining a single flue or rebuilding a shared stack in one of the neighborhood’s classic Victorian flats. Most jobs are completed in one visit, and our Chimney Liner & Rebuild crew carries the materials to do it that day. We’ve been driving to 94110 for over 42 years, and we know the difference between a quick liner drop on a standalone fireplace and the careful coordination a three-unit flat on Valencia Street requires when one compromised flue serves stacked tenants who’ve never met each other.
Call (844) 803-1545 any hour. A live person answers, and we’ll have a technician to your door fast.
Why Hearthstone Chimney Co. Is Mission District’s Preferred Chimney Liner & Rebuild Company
Mission District homeowners and landlords call us because we’ve been crawling these specific rooflines since 1984. The pitched roofs on 24th Street, the tight access alleys behind Mission Street commercial buildings, the shared chimney stacks in the 2- and 3-unit flats near Dolores Park - our technicians have documented thousands of them with Level-2 camera inspections that end with photos you can see and a plain-English verdict.
Our reputation here is built on showing up when we say and finishing most jobs in a single visit. Background-checked, uniformed technicians arrive with DuraFlex and HeatShield materials on the truck, so we’re not ordering parts while your tenants wait. The 90-Day Done Right Promise applies to every Mission District job in writing, no arguing. If it’s not right, we come back.
We answer the phone with a live person 24 hours a day, 7 days a week. Not a voicemail, not a callback queue. When a landlord on Guerrero Street discovers a cracked liner during a routine inspection, they don’t have time to wait for a Tuesday callback.
Our Chimney Liner & Rebuild Services in Mission District
Stainless Steel Liner Installation
Stainless steel liners are our most common install in Mission District’s century-old flats. The original terra-cotta flues in buildings from 1890-1915 have deteriorated past safe use, especially where gas inserts were shoehorned in without proper sizing. A 316Ti stainless liner from DuraFlex gives a new, correctly sized flue that handles both wood and gas appliances. In the Mission’s stacked-flat configuration, we often run separate liners for separate units through the same chimney stack, eliminating the shared-flue liability that catches landlords off-guard under San Francisco’s rental habitability ordinances.

Flexible Liner for Tight Chimneys
Some Mission District chimneys have offset flues, narrow wythes, or structural quirks that make rigid stainless impossible. Flexible liners from DuraFlex navigate these irregularities without breaking the chimney envelope. We see this often in the older commercial-to-residential conversions along Mission Street, where a former shop’s chimney was never designed for modern venting. Our technicians measure on-site and custom-cut the flexible liner to exact length, so there’s no guesswork and no return trip.

Liner Replacement
When a liner has failed completely - cracked, separated, or corroded through - partial patching is not an option. Liner replacement means removing the damaged material and installing a new system sized to your appliance. In Mission District, this often reveals the deeper problem: the original flue was never matched to the gas insert installed decades ago, creating years of condensation damage hidden from view. Our Level-2 inspection catches this before we quote, so the number on your estimate is the number on your invoice.

Partial Chimney Rebuild
Sometimes the liner isn’t the only problem. Spalling brick, deteriorated mortar joints, or a leaning stack require partial rebuild to restore structural integrity. The marine moisture that pushes through Mission District in late summer and fall accelerates mortar deterioration and efflorescence in aging brick. We rebuild with matching brick and proper Chimney Cap & Crown in Mission District detailing, using professional-grade materials from Copperfield and Famco, so the repair disappears into the original architecture. A square deal: no surprises on the bill.

What happens when you call
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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 Mission District
We stock professional-grade materials from DuraFlex, HeatShield, and Famco on every truck serving Mission District. That means no waiting on a parts run to South San Francisco while your chimney sits open. DuraFlex stainless and flexible liners carry lifetime warranties when we install them. HeatShield’s cerfractory resurfacing system lets us restore some terra-cotta flues that would otherwise need full replacement. Famco caps and dampers seal the top against the moisture that degrades Mission District brickwork. These are the brands we trust because they’ve proven themselves on local chimneys like yours.
Common Chimney Liner & Rebuild Problems We See in Mission District Homes
- Shared flues in stacked flats. A single chimney serving multiple units with no separation is a code violation and a fire hazard. We regularly find ground-floor tenants unaware their flue connects to the unit above, creating liability for the property owner under SF’s strict rental ordinances.
- Undersized flues mismatched to gas inserts. Landlords throughout the Mission installed gas inserts decades ago without relining, leaving flues too large for proper draft. The result is condensation damage, carbon monoxide risk, and failed inspections that block re-rental.
- Cracked terra-cotta from thermal shock. The Mission’s warmer, clearer winter evenings mean actual fireplace use, unlike fog-bound districts. But starting a cold fire in a century-old flue causes rapid expansion that cracks the original liner. We spot this with camera inspection before it becomes a chimney fire.
- Moisture damage from marine air infiltration. When the late-season fog does push through Twin Peaks gap, it saturates aging mortar. Efflorescence, spalling brick, and rusted damper assemblies follow. Our rebuilds include proper crown slope and cap installation to shed water correctly.
Pricing for Chimney Liner & Rebuild in Mission District, CA
Here is what chimney liner and rebuild work costs in Mission District’s current market:
- Stainless steel liner installation (single flue): $1,800-$2,800
- Flexible liner installation (offset or tight chimney): $2,200-$3,400
- Liner replacement with full removal: $2,500-$3,800
- Partial chimney rebuild (spalling brick, mortar joints, crown): $3,200-$4,500
- Full chimney rebuild (rare; structural failure): $6,500-$9,000+
Shared-flue configurations in multi-unit Mission District buildings typically add 15-25% for proper separation and individual venting. Every estimate includes the Level-2 camera inspection, photos you can see, and a plain-English verdict. No-hassle upfront pricing means the number we give is the number you pay. Call (844) 803-1545 for your free estimate.
We Also Serve Cities Near Mission District
Our crews work throughout central San Francisco and beyond. If you’re in Noe Valley, San Francisco proper, Visitacion Valley, or Chinatown, the same live-answer phone and same-day capability applies. We also handle Chimney Cleaning & Sweep in Mission District and Chimney Repair in Mission District for customers who need full chimney care beyond liner work.
Serving Mission District, CA - Our Local Coverage Area
We’re based in the Mission District 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 Mission District
We typically arrive same-day or next-day for Mission District calls, and emergency situations get prioritized. Our technicians know the parking constraints on narrow streets like Bartlett and the roof access quirks near Dolores Park, so we don’t waste time figuring out the logistics. Call (844) 803-1545 - a live person answers 24/7 and will give you a real arrival window, not a callback promise.
We cover the full 94110 ZIP and surrounding Mission District blocks, from the commercial corridor along Mission Street to the residential flats north of 24th Street and the hillside homes near Bernal Heights border. If your chimney serves a Mission District address, we service it with our full Fireplace Services in Mission District.
A cracked or separated liner should not wait. Carbon monoxide can leak into living spaces, and creosote can penetrate cracked terra-cotta to reach combustible framing. In Mission District’s stacked flats, the risk extends to multiple units who may not know they share your flue. If you suspect liner damage, call (844) 803-1545 for a free inspection - we’ll tell you honestly whether it’s urgent or can be scheduled.
Mission District pricing runs comparable to central SF, though multi-unit flat configurations often require more labor for proper flue separation than standalone homes in Noe Valley. Access is generally easier than steep-hill districts, which keeps labor costs reasonable. The free estimate gives you the exact number for your specific chimney.
Every job carries our 90-Day Done Right Promise in writing - if it’s not right, we come back, no arguing. DuraFlex stainless liners include a lifetime manufacturer’s warranty when professionally installed. The warranty travels with the property, so Mission District landlords have transferable coverage for future sales or tenant turnover.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Mission District since 1984.