CSIA-Certified • Licensed & Insured
Cracked crown, crumbling brick, a leak, or a failing liner? We find what's actually wrong — then fix it.
Free estimate · No service fee · No obligation

Key Takeaways
Looking for chimney repair in San Francisco, CA? Clear Path Chimneys serves San Francisco and the surrounding San Francisco County area. SF's coastal damp works into masonry and liners, and Spare the Air days limit wood burning — a sweep and inspection keeps you compliant and dry. Every visit starts with a free estimate and an upfront price on site — no service call fee, and you only pay if you book.
If you see cracked or crumbling brick, you need repointing or masonry repair before water spreads behind it.
If water is getting in, it is usually the crown or flashing — a targeted seal. The trade-off is a few-hundred-dollar fix now versus structural water damage later.
If the flue itself is damaged, a reline is the durable fix; we confirm which on a free estimate.
Not sure? Call and a local San Francisco tech will tell you before any truck rolls.
Crown sealing matters when hairline cracks are letting water in; repointing matters when freeze-thaw has loosened the brick.
We cover San Francisco neighborhoods including Inner Richmond, Laurel Heights, Presidio Heights, Lone Mountain, throughout San Francisco County, near the Presidio and Golden Gate Park.
“The tech called before he came, showed me photos of the cracked crown right on his phone, and gave me the price on the spot. No pressure, no upsell. Honestly refreshing.”
“Our cap blew off in a storm and they were out the next morning. Clean, on time, and a good bit cheaper than the first quote I got. They left zero mess.”
“I'd been putting the chimney off for two winters. One free estimate and I finally knew what I was actually dealing with. Booked it before they left.”
Crowns, caps, flashing and brick all sit out in the weather, and ICC building-code standards sets how they are built and flashed. NFPA 211 covers the flue behind them, and CSIA certifies the technicians who work on both. Water is the slow problem; a blocked or failed flue is the fast one, which is why CPSC alarm-placement guidance and CDC guidance on carbon-monoxide exposure matter even on a repair visit. USFA heating-fire data has the underlying numbers, CSIA’s homeowner guidance explains what to expect from a visit, and the National Chimney Sweep Guild lists certified sweeps.
Tell us what you need — we'll call you right back.