🇺🇸 Proudly American · Family-Owned Free Estimates · Same-Day Service · Serving Florida
Chimney Brothers Co
(645) 224-9996
Chimney Leak & Flashing Repair · Margate, FL

Chimney Leak & Flashing Repair in Margate, FL

Looking for chimney leak & flashing repair in Margate? Chimney Brothers Co is your local, family-owned Margate team — honest assessments, upfront pricing, and same-day service when it's urgent.

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What You Can Count On

Free, Upfront Estimates

No trip charge and no hidden fees — you get a clear price before any work starts.

Same-Day Service

Urgent leak or a failed inspection? We can often get to you the same day.

Family-Owned & Local

A local Florida team that treats your home like our own and stands behind the work.

Chimney leaks are among the most common calls we get in Margate, and it's not hard to see why. The city sits squarely in the path of Broward County's summer storm systems — not the slow soaking rains but the intense, wind-driven downpours that can dump several inches in an hour and find every weakness in a chimney's exterior. On homes built in the 1960s and '70s, the crowns and flashing were installed with materials that had a finite lifespan, and that lifespan is well past for a lot of chimneys in the older neighborhoods along Banks Road and Margate Boulevard.

Chimney Leak & Flashing Repair: What the Work Looks Like

The kind of chimney leak & flashing repair work we handle for Margate homeowners — swipe to see more.

What Our Chimney Leak & Flashing Repair Service Includes

Leak-Source Diagnosis

We find where water is actually entering — not just where the stain appears.

Flashing Repair & Reseal

The roof-to-chimney flashing re-sealed or replaced where it's failed.

Crown & Cap Sealing

Cracked crowns and missing caps fixed to close the most common top-side leaks.

Masonry Waterproofing

Porous brick and open joints sealed so the wall stops soaking up rain.

Why Margate Homes Need Chimney Leak & Flashing Repair

Leaks show up in different ways depending on where the water is getting in. A failed crown lets water sheet directly into the top of the flue and down the liner. Deteriorated or lifted flashing allows storm water to travel between the chimney's masonry and the surrounding roofing material, eventually appearing as ceiling stains in the room below. Corroded chase covers — very common on Margate's prefab factory-built units — let water pour straight into the chase, often soaking insulation for months before anyone notices. We trace the entry point before we do anything else, because patching the wrong spot fixes nothing.

Crown repair in Margate typically means removing the old material entirely and pouring a properly sloped new crown with a slight overhang to direct water away from the masonry below. Flashing repair involves cleaning back the old caulk and sealant, resecuring any lifted metal, and sealing with material rated for our heat and UV exposure. Where the masonry itself has absorbed water and begun to spall, we address that at the same time so the new flashing isn't sitting against already-compromised brick.

If you've seen a water stain near your fireplace after one of our summer storms, it's worth getting it looked at before the next one arrives. Leaks that have been running a while tend to cause damage that compounds — wet insulation, softened drywall, and in older masonry, accelerating mortar loss. We'll tell you exactly where it's coming from and give you a straight price to fix it.

Signs You Need Chimney Leak & Flashing Repair

  • Water stains or discoloration on the ceiling or wall near the chimney
  • A musty, damp smell inside the firebox, especially after rain
  • Dripping sounds or visible moisture inside the fireplace
  • Peeling paint, bubbling drywall, or rust on the damper near the chimney

How It Works

Call or Request a Quote

Tell us what's going on with your Margate chimney or fireplace and we'll set a time that works.

Free On-Site Assessment

We come out, find the real cause, and give you honest, upfront pricing — no obligation.

Done Right, Fast

We finish the work cleanly and confirm everything is safe and ready to use.

Chimney & Fireplace Services in Margate

Your local Margate team for everything your chimney and fireplace need.

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Proudly American — Family-Owned & Operated A local Florida team that treats your home like our own.
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Get Your Free Estimate in Margate

Tell us what's going on — a leak, a crack, a failed inspection, or a cleaning — and we'll give you honest, upfront pricing.

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Call (645) 224-9996

Request a Free Estimate

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Chimney Leak & Flashing Repair in Margate — Common Questions

Why is my chimney leaking only when it rains hard?

That's typical of a flashing or crown leak — the entry point only takes on water under heavy, wind-driven rain, which Florida gets plenty of. It doesn't mean the problem is minor; it means we need to find the exact entry point, which is what we do.

Can you fix a chimney leak without rebuilding the chimney?

In most cases, yes. The majority of leaks come from flashing, the crown, the cap, or porous masonry — all of which can be repaired and sealed without a rebuild. We only suggest bigger work if the masonry itself has failed.

How fast should I deal with a chimney leak?

Quickly. Water damage compounds — what starts as a small leak turns into rotted framing, ruined drywall, and damaged masonry. For active leaks we can often come out the same day.

Why does my Margate chimney leak when it rarely gets cold here?

Almost every chimney leak we find in Margate is about water, not cold. We're well inland in northwest Broward, so the problem isn't coastal salt, it's the months of high humidity and the heavy daily thunderstorms that build up off the Everglades during the wet season. That water gets in through a cracked crown, worn or poorly sealed flashing where the chimney meets the roof, failed mortar joints, or a missing or rusted cap. On Margate's many older homes, that masonry has been weathering since the '60s and '70s, so the brick and crown have had decades to develop hairline cracks that widen with the constant heat-and-rain cycle. We inspect to find the actual point of entry, then handle the leak and flashing repair, crown repair, or cap replacement needed to stop it, rather than just sealing the surface and hoping it holds.

What actually destroys most masonry chimneys?

Water, not fire, causes the majority of masonry chimney damage, according to CSIA. Water penetration can rust fireplace dampers and firebox assemblies, crack flue liners, break down brickwork and mortar joints, rot adjacent framing and ruin ceilings and wall coverings. CSIA's four low-cost preventive measures are a chimney cap, a sound crown, intact flashing, and a vapor-permeable masonry water repellent, because common brick absorbs water like a sponge and wicks moisture to the chimney interior. The mortar joints are usually the first thing to go, since mortar is softer than brick and erodes first. Source: Chimney Safety Institute of America (CSIA), Four Low-Cost Recommendations to Prevent Major Water Damage

How does Florida's humidity affect a chimney?

Every county in Florida carries a warm-humid designation under Table R301.1 of the Florida Building Code, Energy Conservation, and Broward, Collier, Hendry, Lee, Miami-Dade, Monroe and Palm Beach counties are Climate Zone 1A, the hottest and most humid zone in the continental United States, with the rest of the state in Zone 2A. Sustained high humidity keeps masonry damp, feeds mold and mildew inside a cold unused flue, and keeps steel components wet enough to corrode without any rain event. It also means the classic northern failure mode, freeze-thaw spalling, is largely absent here. In Florida the masonry damage mechanism is standing moisture, salt and sulfate attack rather than ice expansion. Source: Florida Building Code, Energy Conservation (2023, 8th Edition), Table R301.1, Climate Zones, Moisture Regimes and Warm-Humid Designations by County

How much does chimney leak repair cost in Margate?

Flashing repair, the most common source of a chimney leak, runs $200–$600 in Florida, and crown repair or replacement runs $200–$1,000. What a specific Margate job costs comes down to chimney height, roof access and pitch, and the condition of the crown and flashing, so we give a free on-site estimate with upfront pricing before any work begins. See the full cost breakdown.

Nearby areas we serve: Coconut Creek · North Lauderdale · Tamarac · Coral Springs · Parkland · Pompano Beach

More: Chimney Leak & Flashing Repair across Florida · All service areas

Margate neighborhoods: Oriole Gardens · Paradise Gardens · Coral Gate · Royal Palm Estates · Lakewood on the Green · Coconut Key · Margate Estates · Woodlake Isles
ZIP codes: 33063, 33068, 33065, 33073

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