Free written estimate before any work begins
Chimney Repair in San Bruno, CA
From a cracked crown to a full rebuild, with the scope and the price agreed in writing before anyone picks up a tool.
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Chimney Repair for San Bruno homes
San Bruno is a post-war city and the chimneys reflect that almost uniformly. Belle Air, Crestmoor and Rollingwood went up quickly in the 1940s and 1950s to house families working at the airport and the shipyards, and the fireplaces built into those homes were modest, standardised and, in a great many cases, built with a single wythe of brick and no liner at all. That is the defining local issue. It is not dramatic and it rarely announces itself, but a camera in the flue of a typical Crestmoor house frequently finds open mortar joints between the firebox and the roofline. Sitting in the gap in the hills that funnels wind off the ocean, San Bruno stacks also take more direct weather than their neighbors a mile east.
Almost entirely 1940s-1950s tract housing with modest standardised fireplaces, commonly single-wythe brick with no liner. Open interior mortar joints are the routine camera finding. The city sits in a wind gap off the Pacific, so stacks weather harder than in sheltered neighboring cities.
Included in every job
- The cause fixed, not the symptom
- Written scope, fixed price
- Matched materials
- Work that suits the structure
Warning signs
When San Bruno homes need this service
- Pieces of mortar or brick in the firebox or on the roof
- Damp patches on the ceiling or wall next to the chimney breast
- A white powdery bloom on the outside brickwork
- The crown at the top is cracked, spalled or missing
- The stack leans, bows, or has a visible gap where it meets the roof
- Rusted or missing flashing at the roofline
- Cracked or displaced flue tiles found during an inspection
- Damage after an earthquake or a major storm
Chimney Repair in San Bruno
Call (209) 447-0752 for same-week availability.
Process
How the visit works
Diagnose the cause
Inspection first, including the roof and the flue, so the quote addresses the reason and not just the visible damage.
Scope and quote in writing
What we will do, the materials, the access needed and the price. Free, and yours to compare.
Protect the site
Roof and grounds protected before the work starts, and access arranged so nothing is dropped where it should not be.
Carry out the repair
Repointing, crown rebuilding, liner replacement, flashing, cap fitting or a full rebuild, depending on what the diagnosis found.
Water test and photograph
Where the repair addressed a leak we test it, and you get before and after photographs on completion.
Questions
FAQs
What does an unlined chimney mean for a 1950s San Bruno house?
It means there is no continuous barrier between the fire and the masonry, and in a lot of these houses framing timbers sit close to or against the chimney breast. It does not mean the house is about to burn down, but it does mean a camera inspection is worth doing before you burn much more in it.
Is the wind why my fireplace smokes?
It can be. San Bruno sits in a gap that funnels ocean wind, and a downdraught in an exposed stack pushes smoke back into the room. The fix is usually a correctly specified cap rather than anything structural.
How do I know whether it needs repointing or rebuilding?
It depends on how deep the failure goes. If the mortar has eroded but the bricks are sound and the stack is straight, repointing is the answer. If bricks are spalling, the stack is leaning, or the structure has moved, rebuilding the affected section is the safer and often cheaper long-term option. The inspection tells us which.
My chimney leaks when it rains. Where is the water coming from?
Usually one of four places: a cracked crown, missing or failed flashing where the chimney meets the roof, porous or unpointed brickwork, or a missing cap letting rain straight down the flue. They present identically inside the house, which is why we diagnose before quoting.
Contact Alpine Chimney
Alpine Chimney Company
1080 Broadway
Millbrae, CA 94030
(209) 447-0752
info@alpinechimneycompany.com
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