What San Francisco Homeowners Say About Alcott Chimney San Francisco
Reviews matter because chimney work happens inside walls and flues you can’t easily see yourself. A sweep is one thing, but when someone tells you a liner needs replacing or a firebox has cracks, you want to know that recommendation came from a technician who showed up vetted, did the work carefully, and stood behind what they found. That’s how we’ve earned the reviews below, one chimney at a time, since 2002. We don’t script them, and we don’t ask for five stars. We ask homeowners to write what actually happened.
Recent Reviews
“Ruben’s team swept our 1920s Marina District fireplace and found creosote buildup I didn’t know was there. They showed me the camera footage before recommending anything, and the written price matched the final bill to the dollar. The technician who arrived was the same person from the photo they sent ahead.”
Eric K. – Marina District, San Francisco
“I called at 9 p.m. because I smelled smoke after burning a Duraflame log. A live person answered and talked me through what was likely happening. They came out the next morning, swept the flue, and the smell was gone. No upselling, no drama. The tech showed a photo ID at the door like they said he would.”
Carmen M. – Outer Sunset, San Francisco
“Our gas fireplace had been clicking but not igniting for months. The Alcott technician diagnosed a worn thermocouple and replaced it with a proper Copperfield part, not something generic. We got the written price before he started and a written guarantee on the repair afterward. It’s been lighting perfectly since October.”
Devon P. – Noe Valley, San Francisco
“I had two other companies tell me I needed a full liner replacement. Alcott inspected with a camera, showed me the actual condition on a screen, and said the liner had years left. They swept it, sealed a minor gap with HeatShield, and charged exactly what was on the written estimate. That kind of honesty is rare.”
Angela T. – Richmond District, San Francisco
“We bought a fixer in the Excelsior and the old brick chimney hadn’t been touched in who knows how long. The sweep found a dead bird and a serious creosote layer. They removed both, swept everything, and gave us a full inspection report with photos. The written guarantee on the repair work gave us real peace of mind.”
Eric K. – Excelsior, San Francisco
“Our fireplace insert was drafting poorly every time the fog rolled in. The Alcott team diagnosed a flue sizing issue and installed a DuraFlex liner system. The technician was background-checked and identity-verified, which mattered to us because we’d had a bad experience with another company. The work took one day and the price never changed.”
Carmen M. – Bernal Heights, San Francisco
Why Customers Trust Us
Every review above shares something in common: the homeowner knew who was coming, what they’d pay, and what the guarantee covered before work began. That’s the Threshold Standard, and it’s not an upgrade or an add-on. Every technician Alcott sends to a San Francisco home passes a background check and identity verification before they’re assigned. You get their name and photo before the appointment, and they’re required to show a matching photo ID badge at your door. Written pricing arrives before any tool comes out. Every repair carries a written guarantee, and if a repair fails within the coverage period, the second visit is free. Those aren’t promises we hope people remember. They’re the reason people write reviews like the ones above. If you have a chimney that needs attention in San Francisco, call (831) 534-3789 and talk to a live person, any hour, any day.
Written by Ruben Castellano, Owner at Alcott Chimney San Francisco, serving San Francisco since 2002.