Fireplace Repair Across Greater Orlando: Wood & Prefab

First question: masonry or factory-built?

Every fireplace repair starts with knowing which type you have, because the two are fixed in completely different ways. A masonry fireplace is built on site from firebrick, brick or block, with a brick or stucco chimney above it. It is repaired with masonry materials that meet the building code.

A factory-built fireplace (also called prefab or zero-clearance) is a metal firebox lined with refractory panels, connected to a metal chimney pipe that usually runs up through a framed chase. Factory-built fireplaces and framed chimney chases are common in many newer Orlando-area homes. The whole unit is a tested, listed system, so it can only be repaired with parts the manufacturer approves for that model.

This page explains fireplace repair in depth for all of Greater Orlando. For a repair at a specific address, the local pages cover each city, starting with fireplace repair for City of Orlando homes.

Metal louvers, molded fake-brick panels and a manufacturer’s rating plate point to factory-built; real firebrick in mortar joints and a brick or stucco chimney point to masonry. The full checklist is in how to tell a masonry fireplace from a factory-built one, and the type is confirmed on site before anything is recommended.

The fireplace, part by part

Each part of the firing path fails in its own way and has its own page with the diagnosis, repair options and code requirements. The short version:

Not sure whether a crack is cosmetic? Is a cracked firebox safe to use? explains which cracks can wait and which mean the fireplace should stay cold until it’s repaired.

Hearth and surround

The hearth extension (the non-combustible floor in front of the opening) and the surround (the face around it) protect your floor and wall from sparks and heat. Common problems are cracked hearth tile, loose stone, gaps between the surround and the firebox face, and trim or mantels that are closer to the opening than they should be.

For masonry fireplaces, the Florida residential code sets minimum hearth extension sizes: at least 16 inches in front and 8 inches beyond each side of the opening, or 20 and 12 inches for openings of 6 square feet or more (FBC-R R1001.10). Factory-built fireplaces follow the hearth and clearance requirements in their own installation manual. Cosmetic cracks can be repaired in place; a hearth that is too small or combustible trim that is too close needs to be corrected, not just patched.

Smoky fireplace

Smoke in the room is a draft problem: a damper that isn’t fully open, a restricted flue or cap, negative house pressure, a cold or wet start, or an opening too large for the flue. Why a fireplace smokes into the room walks through each cause and the safe checks, and a chimney sweep clears the restrictions.

When repair isn’t safe and replacement is the answer

Some fireplaces shouldn’t be repaired, only replaced or taken out of service. For factory-built units, that usually means a metal firebox rusted through, warped firebox or chimney components (a sign the unit was overheated), refractory panels that can no longer be bought, or a missing listing label so the unit can’t be identified and matched to approved parts. In those cases the right path is replacing the prefab fireplace with a new listed system.

For masonry fireplaces, the equivalent warnings are cracks through the firebox walls into the structure behind them, a smoke chamber or flue that can’t be sealed, or damage that needs a chimney liner before the fireplace is safe to use. If you never burn and don’t plan to, having the fireplace taken out of service is also a legitimate choice to discuss with a contractor.

Have a gas fireplace or gas logs?

Gas appliances are a separate kind of repair: pilot assemblies, valves, ignition, controls and venting. Start with gas fireplace repair if something isn’t working, or annual gas fireplace service if you want it cleaned and checked. If your unit won’t light, that guide walks through the common causes. Gas-line work is a separate job from appliance service, and we carry that out too.

What affects the cost of a fireplace repair

• Masonry or factory-built, and for prefab units whether parts are still available for the model.
• How much of the firebox or smoke chamber needs work (a few joints versus a full relining).
• Door size and whether a listed door for your model is still made.
• Hidden damage found once panels or brick are removed, such as rust or water damage from a chimney leak.

Start from the symptom

Fireplace repair covers a wide range of quite different jobs. The fastest route to the right one is usually the symptom rather than the component.

Repairs are carried out across Orlando, Winter Park, Lake Nona, Kissimmee, Oviedo, Clermont and the rest of the Greater Orlando service area, with free estimates. Where something is actively unsafe, what to do before we arrive covers the first steps.