Chimney Repair in Saint Augustine, FL - Same-Day Service, Done Right the First Time

Fast, Reliable Chimney Repair Across Saint Augustine

If your chimney is leaking, shedding bricks, or pulling away from the house, repair costs in Saint Augustine typically run $350 for minor mortar work up to $4,500 for partial rebuilding, and most jobs we can schedule within 48 hours. We answer calls live at (844) 803-1545, day or night, and our technicians carry the materials to finish most repairs in a single visit.

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We’ve been working on Saint Augustine chimneys since 1984. That means we’ve repointed mortar on coquina stone flues in the 32084 historic district, replaced rusted flashing on homes in World Golf Village, and rebuilt spalling crowns on beachfront properties catching salt spray off the Atlantic. Russell Haines built this company on the principle that a chimney repair should last long enough that you forget who did it - and we’re still here when you need to remember.

Why Hearthstone Chimney Co. Is Saint Augustine’s Preferred Chimney Repair Company

Saint Augustine homeowners don’t call us for flashy trucks or jingles. They call because their neighbor on Marine Street mentioned we showed up when we said we would, or because their contractor in Silverleaf warned them off Portland cement on old coquina and we knew exactly why.

Over 42 years, we’ve earned a strong local reputation across Saint Augustine’s ZIP codes - 32084, 32085, 32086, and 32092. Our customers mention the same things: the technician explained what was wrong before touching anything, the estimate matched the final bill, and the 90-Day Done Right Promise meant no arguing when a flashing seal needed a second look after the first heavy rain.

We’re typically on-site in Saint Augustine within 24 to 48 hours of your call. Our trucks stock DuraFlex liner sections, HeatShield refractory mortar, and Famco chimney caps, so we’re not ordering parts and making you wait - whether you need a Chimney Liner & Rebuild in Saint Augustine or routine maintenance. Most repairs finish in one visit. You’ll get photos you can see and a plain-English verdict you can understand.

We know the difference between a 1920s Davis Shores masonry chimney and a 2015 zero-clearance unit in Murabella. That local knowledge prevents the mismatched-material failures we’ve seen when out-of-town crews apply standard Florida repair protocols to Saint Augustine’s unique historic fabric.

Our Chimney Repair Services in Saint Augustine

Mortar Repointing

Repointing in Saint Augustine is not a generic tuckpointing job. In the historic district, we regularly encounter coquina chimneys that were originally mortared with soft hydraulic lime. Apply modern Portland cement and the harder mortar traps moisture against the porous shell-stone; within two or three freeze cycles, the coquina face spalls off in chunks. Our Chimney Repair team uses appropriate lime-based mortars matched to the original chemistry, and we document the condition with Level-2 camera inspection photos before we start. For newer 32092 homes with standard clay brick, we repoint with professional-grade masonry mortar from Copperfield, compacted and tooled to shed water properly.

Spalling Brick Repair

Spalling - the flaking and crumbling of brick faces - accelerates dramatically in Saint Augustine’s coastal environment. Salt air off the Matanzas River and the Atlantic penetrates porous brick, then expands with temperature swings. We’ve replaced spalled courses on chimneys in Saint Augustine Beach where the salt exposure is direct, and on inland homes in 32086 where humidity alone does the damage over years. Our repair removes deteriorated material, treats the substrate, and replaces with matching brick when possible or compatible new stock when necessary. We also address the source: improper crown slope, missing cap, or failed flashing that let the moisture in.

Chimney Waterproofing

Saint Augustine’s nine months of high humidity mean a chimney can be structurally wet even without a leak. We apply vapor-permeable waterproofing agents that let the masonry breathe while blocking liquid water - critical in this climate, because trapping moisture inside accelerates mortar decay and rusts metal components from within. Our waterproofing service includes inspection of the crown, cap, and flashing as a system. We also handle Chimney Cap & Crown in Saint Augustine as a standalone or combined service, since the cap is your first line of defense.

Flashing Repair

Flashing fails faster in Saint Augustine than almost anywhere we serve in northeast Florida. The combination of salt air, driving rain off the Atlantic, and the thermal movement of older masonry creates gaps at the roof-chimney intersection that inland Florida simply doesn’t see. We’ve repaired flashing on homes along A1A where the metal had perforated from salt corrosion in under eight years, and on historic district properties where three layers of previous “repairs” had to be stripped back to sound substrate. We use professional-grade flashing materials, properly stepped and counterflashed, with sealants rated for coastal UV exposure.

Trusted Brands We Service in Saint Augustine

Our trucks carry professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield - not builder-grade substitutes from the hardware store. For Saint Augustine customers, this means faster repairs without waiting on special orders. A DuraFlex stainless liner for a historic 32084 flue, HeatShield cerfractory mix for resurfacing a damaged clay liner in World Golf Village, or a Famco chimney cap for a beachfront home in 32080 - we stock and install them. The brands matter because they warranty their products, and we can stand behind our work with the 90-Day Done Right Promise knowing the materials will hold up.

Common Chimney Repair Problems We See in Saint Augustine Homes

• Coquina mortar mismatches in the historic district. Generations of well-meaning repairs with Portland cement have left 32084 chimneys with hard, brittle mortar that cracks the surrounding soft coquina. We remove the incompatible material and repoint with appropriate lime mortar.
• Salt-air corrosion of metal components. Dampers, flashing, and stainless caps on homes within a mile of the Atlantic or the Matanzas River estuary corrode faster than manufacturer specs suggest. We inspect these annually and replace with marine-grade or higher-spec materials.
• Humidity-driven spalling in idle flues. Saint Augustine homeowners often use fireplaces only during January cold snaps. The other eleven months, humid air sits in the flue, saturating brick and mortar. By the time they light the first fire, spalling is already advanced.
• Failed flashing after tropical weather. Driving rain from summer storms finds every gap at the roof line. We’ve repaired flashing on homes from Palm Valley to Saint Augustine Shores where the previous installation lacked proper step flashing or used caulk instead of metal.

Pricing for Chimney Repair in Saint Augustine, FL

We Also Serve Cities Near Saint Augustine

Our service area extends throughout northeast Florida. We regularly repair chimneys in Saint Augustine Shores, Saint Augustine Beach, Palm Valley, and St. Johns. Whether you’re in a 1970s ranch on the Intracoastal or a new build off County Road 210, the same live-answer phone and same-day scheduling applies. We also provide Fireplace Services in Saint Augustine and surrounding communities for complete hearth system care.

FAQs - Chimney Repair in Saint Augustine