Serving Portland, OR & Surrounding Areas (503) 309-5491

Chimney Rebuilds in Portland, OR

When brick is crumbling, mortar is failing, or your chimney is leaning, a professional rebuild restores safety, structure, and curb appeal. We handle partial and full masonry rebuilds across the Portland metro.

$1,500+Typical price range
1–4 daysProject timeline
FreeOn-site estimate

What Is a Chimney Rebuild?

A chimney rebuild involves removing damaged masonry and reconstructing it with new brick or block and fresh mortar. In the Pacific Northwest, decades of rain and freeze-thaw cycles cause brick to spall (flake apart) and mortar joints to crumble — especially on the exposed section above the roofline. A rebuild stops the deterioration before it threatens your roof, your home's interior, or your family's safety.

There are two main types:

  • Partial rebuild — we rebuild only the damaged portion, usually the section above the roofline. This is the most common rebuild we do in Portland.
  • Full rebuild — the chimney is rebuilt from the foundation or firebox up. This is needed when the structure is leaning, unsafe, or damaged throughout.

Signs Your Chimney Needs a Rebuild

  • Crumbling, flaking, or missing bricks (spalling)
  • Gaps and missing mortar between bricks
  • A visibly leaning or bowing chimney
  • White, chalky efflorescence on the brick
  • Pieces of brick or mortar found in the yard or gutters
  • Water leaks or staining on interior walls near the chimney

How Much Does a Chimney Rebuild Cost?

In the Portland area, a small partial rebuild above the roofline typically starts around $1,500, while a full structural rebuild can run $8,000 or more. Pricing depends on the chimney's height, the brick and mortar specified, roof access, and how much needs to be rebuilt. Because every chimney is different, we always provide a free, detailed on-site estimate before any work begins — no surprises.

Typical Cost$1,500 – $8,000+
Timeline1–4 days + cure
MaterialsBrick, type-N/S mortar, new crown

Our Rebuild Process

  • Free inspection to determine whether a partial or full rebuild is needed
  • Careful demolition of the damaged masonry, protecting your roof and landscaping
  • Rebuilding with brick matched to your home and weather-rated mortar
  • Pouring a new, properly sloped concrete crown to shed water
  • Optional waterproofing and a new cap to extend the life of your work

Want to understand the parts of your chimney first? Read our chimney basics & anatomy guide.

A Real Portland Chimney Rebuild

Drag the slider to see the transformation from failing masonry to a solid, weather-tight rebuild.

Chimney Rebuild Questions

Most rebuilds range from about $1,500 for a small partial rebuild above the roofline to $8,000 or more for a full rebuild. Price depends on height, brick type, and access. We provide a free on-site estimate.

A partial rebuild usually takes one to two days; a full rebuild can take three to four days plus mortar cure time. Dry weather helps the masonry set properly.

If only the area above the roofline is damaged, a partial rebuild is usually enough. If the masonry is failing lower down or the chimney is leaning, a full rebuild is safer. A free inspection confirms what's needed.

Quality face brick or block matched to your home, type-N or type-S mortar for weather resistance, and a new, properly sloped concrete crown to shed water.

Ready to Rebuild Your Chimney?

Get a free, no-obligation estimate from a locally owned, fully insured chimney company.