Gilbert Chimney Masonry

Serving Gilbert, AZ

Ready to talk it through?

(480) 725-2700

Describe the problem, get a quote.

Brick chimney against a clear Arizona sky above a Gilbert rooftop

Gilbert Chimney Masonry

Chimney Repair in Gilbert, AZ

Masonry chimney repair for Gilbert homes — rebuilds, tuckpointing, crowns, caps, flue relining and leak-stopping flashing.

Serving Gilbert, AZ and the surrounding area.

Chimney repair built for the desert, not a catalog

If you own a home in Gilbert with a masonry fireplace, your chimney takes a beating that has nothing to do with how often you light a fire. The stack sits fully exposed to intense summer sun, sudden monsoon downpours, and the wide day-to-night temperature swings that push brick and mortar to expand and contract every single day. Over years, that movement opens hairline cracks, loosens mortar joints, and lets water find its way into masonry that was never designed to stay wet. Gilbert Chimney Masonry focuses on repairing that damage before a small crack turns into a leaning stack or a leak in your living room ceiling.

We work on the parts of the chimney that actually fail here: the crown that caps the top, the brick and mortar of the stack, the metal flashing where the chimney meets the roof, and the flue liner inside. Some homeowners come to us because they see stains on the ceiling after a storm. Others are getting ready to sell and an inspector flagged spalling brick or an open joint. Whatever brought you here, the goal is the same — figure out what is really wrong, explain it plainly, and fix it so it lasts through the next several summers.

Not sure whether your chimney needs a small repair or a bigger rebuild? Start with tuckpointing and brick repointing if the brick is sound but the joints are crumbling, and look at a chimney rebuild above the roofline when the brick itself has broken down. When you are ready, our contact page is the fastest way to describe what you are seeing.

How Gilbert's climate and soil change chimney work

Chimney damage in the East Valley follows the weather. In winter the desert cools sharply after sunset, and on cold nights masonry that soaked up water during the day goes through a freeze-thaw cycle: water trapped in the brick expands as it freezes and flakes off the face of the brick — what masons call spalling. It is less dramatic than in a snow-country climate, but repeated over years it hollows out mortar joints and softens crowns, and it does the most damage to older, softer brick.

Then comes monsoon season. Gilbert can go weeks bone dry and then get hit with wind-driven rain that comes in sideways. That is exactly the kind of rain a tired crown, an open mortar joint, or a lifted piece of flashing cannot keep out. Homeowners often notice a leak only during a monsoon storm, because it takes hard, angled rain to force water past defenses that shed a gentle drizzle just fine. If your ceiling stains after a big storm but stays dry the rest of the year, that is the classic sign — see chimney flashing and leak repair for what is usually behind it.

The local caliche soil matters too. Caliche is a hard, cement-like layer that drains poorly, so water that comes off the roof and pools near the foundation does not soak away quickly. That slow drainage keeps the base of a chimney and its footing damp longer than it should be. When we assess a chimney, we look at the whole path water takes — from the crown at the top all the way down to how the ground handles runoff — because fixing one leak point without addressing the others just moves the problem.

What we repair

Every job starts with looking at the whole chimney, because the crown, the brick, the flashing and the flue all fail together. These are the repairs we handle for Gilbert homeowners.

  • Chimney rebuild above roofline

    When brick above the roof has spalled, shifted, or the stack leans, we take it down to sound masonry and rebuild it course by course with matching brick and proper mortar.

  • Tuckpointing and brick repointing

    We grind out failed mortar joints and pack in fresh mortar so water stops soaking into the wall. The right repair when the brick is still solid but the joints have eroded.

  • Chimney crown and cap replacement

    A cracked crown or missing cap is the number one way water gets into a Gilbert chimney. We recast crowns and fit stainless caps that keep rain, birds and debris out.

  • Stainless steel flue relining

    Older clay flue tiles crack and gap over time. A stainless liner restores a safe, smooth path for combustion gases and protects the surrounding masonry.

  • Chimney flashing and leak repair

    The seam where the chimney meets the roof is where most leaks start. We rebuild flashing and seal the transition so monsoon rain runs off instead of running in.

  • Firebox and hearth masonry restoration

    Cracked firebrick, failing joints inside the firebox, and worn hearth masonry get rebuilt with heat-rated materials so the fireplace is sound where the fire actually burns.

Areas we serve

Based in Gilbert, we repair masonry chimneys across the East Valley. Choose your town to see what local conditions mean for your chimney.

Frequently asked questions

How do I know if my chimney needs repair?

Common warning signs are flaking or crumbling brick faces, gaps or missing mortar between bricks, a cracked concrete crown at the top, rust or lifted metal where the chimney meets the roof, and water stains on the ceiling near the chimney. If you see any of these, it is worth having the masonry looked at before the next monsoon season.

Why does my chimney only leak during monsoon storms?

Wind-driven monsoon rain hits the chimney at an angle and with force, so it can push water past a worn crown, an open joint, or lifted flashing that easily shed a light, straight-down drizzle. That is why a chimney can stay dry most of the year and then leak hard during a summer storm.

What is the difference between repointing and rebuilding a chimney?

Repointing replaces failed mortar between bricks while keeping the existing brick, and it is the right fix when the brick itself is still sound. A rebuild is needed when the brick has spalled or broken down, or the stack has shifted, so the masonry has to be taken apart and rebuilt with new material.

Do you work outside of Gilbert?

Yes. We are based in Gilbert and also serve Mesa, Chandler, Queen Creek, Tempe, Apache Junction, and San Tan Valley. Each of those areas has its own housing stock and conditions, which we cover on the individual area pages.

How much does chimney repair cost?

It depends heavily on what is wrong — a cap replacement is a small job, while a full rebuild above the roofline is a larger one. Our article on chimney repair cost in Gilbert breaks down the main factors that move the price up or down so you can budget realistically.

Tell us what your chimney is doing

Whether you see spalling brick, a cracked crown, or a stain that only shows up after a monsoon storm, describe it and we will tell you what the repair likely involves. Read more about our approach on the [about page](/about/) or reach out through the [contact page](/contact/).

No obligation — start with a description of what you are seeing.

Guides and advice

Practical answers to the questions we hear most in Gilbert, AZ.

All guides and advice