Free written estimate before any work begins

Chimney Repair in Half Moon Bay, 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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FreeWritten estimate before work
1-2 daysTypical crown or liner job
MatchedMortar mixed to the original

Chimney Repair for Half Moon Bay homes

Half Moon Bay gets weather that the inland Peninsula never sees, and chimneys here are specified accordingly. Winter storms come in off open ocean and arrive with enough wind behind them to drive rain horizontally into the seaward face of a stack for hours at a time. Masonry that would comfortably shed the same volume of vertical rain soaks through under that, and metal components corrode on a coastal timetable rather than an inland one. The older housing along Main Street and through the original town is genuine period construction with brick that has been weathering this for a century, while Ocean Colony and the newer subdivisions bring prefabricated systems that are equally exposed. Wood heat is used seriously here, because coastal nights are cold and damp well outside the winter months.

Direct ocean exposure with sustained wind-driven storm rain, salt corrosion and cold damp nights that extend the burning season well beyond winter. Period masonry through the original town alongside prefabricated systems in the newer coastal subdivisions. Waterproofing and stainless components are specified as standard.

Included in every job

  • The cause fixed, not the symptom
  • Written scope, fixed price
  • Matched materials
  • Work that suits the structure

Warning signs

When Half Moon Bay 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 Half Moon Bay

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

Do you come out to the coast?

Yes. Half Moon Bay and the coastside communities are a scheduled part of our week, and we plan coast trips together so we can offer a proper appointment window rather than a vague day.

My chimney is fine all year and leaks in January. Why?

Because January storms here arrive with the rain travelling sideways. It gets pushed into the face of the masonry and the flashing rather than landing on the crown, so the entry point is somewhere a normal inspection from the ground will never find.

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

Open 24/7Every day, including holidays

Request a Free Quote

Fast response. No obligation.

Call (209) 447-0752