Hearth and hearth tile repairs in Little Havana
Tell us about the crack or loose piece, and we will look at why it happened before proposing a fix.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Clues that the hearth has moved
- Chipped or loose edge pieces
- Grout crumbling near the opening
- A hearth that looks short for the opening
- Tiles lifting at their corners
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Repairing, extending or replacing a hearth
The code's rules for building a masonry hearth
For a masonry fireplace, the Florida Building Code calls for the hearth and hearth extension to be concrete or masonry on noncombustible support. They must also be reinforced to carry their own weight and the loads placed on them. Minimum thicknesses apply to both.
A repair has to keep to those rules. Replacing a broken surface with a thinner one, or resting it on a combustible base, would leave the hearth short of what the code expects. We explain the construction we find and what the repair must preserve, without quoting dimensions until the actual fireplace has been measured.
Rugs laid across or against the hearth
A rug in front of the fireplace can look like part of the hearth, but it is not. The hearth extension is the built, noncombustible floor. Anything laid over it or tight against its edge sits in the area where sparks and embers land.
USFA fire safety advice is to keep anything that can burn away from heating equipment, and a fireplace counts. We mention rugs during a hearth visit because they sometimes hide cracks or loose edges. Move them before our visit so we can see the full surface, and think about where they go once the repair is done.
Sealing the gap between the fireplace and the hearth
Manuals for some factory-built fireplaces ask for a noncombustible sealant or grout in the gap between the hearth extension and the front of the unit. Closed properly, that joint stops embers slipping into the space below.
Over time the seal can crack, shrink or fall out, especially where the hearth has moved slightly. We check that joint closely and renew it with a material suited to its position. A general household caulk is not used there, and the estimate names the product type.
White powder on a brick hearth
A white, powdery deposit on a brick hearth is often efflorescence. Water dissolves salts inside the masonry, brings them to the face and leaves them there once it evaporates. Brick industry guidance explains that it needs both the salts and a source of moisture.
On a hearth, that moisture may come from a slab below, a leak above or water used for cleaning. We look for the source before suggesting removal, because cleaning without stopping the water brings the deposit back. The finding is noted even when no repair is needed.
Your hearth estimate, layer by layer
- Surface tapped for hollow areas
- Support type identified where visible
- Insulating base required by the listing
- Dust kept near the work area
Hearth repair questions, answered plainly
Can you replace a single cracked hearth tile?
Often, if the base under it is sound and a matching tile can be found. We tap the surrounding tiles first. A line of cracks or hollow areas nearby points to the base, and then a single new tile would crack again.
Can a hearth be extended without replacing the whole thing?
Usually, yes. The new section needs a base and support of the same kind as the existing hearth, and its finish can match or contrast. The room floor is cut back to make space. The estimate lists the extension, the floor edge and the finish separately.
Is the floor inside the firebox part of hearth repair?
No. The floor where the fire burns is the inner hearth, repaired with firebrick and refractory mortar as firebox work. The hearth extension in front of the opening is repaired with finish materials on its base. We list each on its own line.
More Ways to Care for Your Fireplace
- Gas Fireplace InstallationCreate a complete gas fireplace installation plan for the room, appliance and connected systems.
- Chimney Sweep and Chimney CleaningArrange careful chimney cleaning in Miami with a defined scope, protected work area and useful findings.
- Ventless Gas Fireplace ServiceService the identified vent-free appliance without bypassing its required safety components.
- Firebox RepairRepair the damaged fireplace chamber using an approach suited to masonry or manufactured components.
- Prefab and Zero-Clearance Fireplace RepairIdentify and repair manufactured fireplace components using the appropriate model information.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo