Masonry or prefab fireplace installation in San Marco Island
From footing to flue, a masonry fireplace follows the Florida Building Code's fireplace chapter step by step.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Signals that a prefab unit needs replacing
- Old chimney pipe with separated joints
- New construction with framing still open
- An old unit that fails its listing
- Chimney parts from mixed brands
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Fireplace installation work, explained in plain terms
A noncombustible lintel over the opening
The masonry above a fireplace opening rests on a lintel, and the code requires that lintel to be noncombustible with proper bearing at each end. A wood beam across the opening is not a structural option, however good it looks in a picture.
If you want a timber look above the opening, we explain where decorative trim may go under the clearance rules. The structural lintel stays masonry or steel behind it. That separation lets the design work without putting wood where the heat is.
A smoothly parged smoke chamber
The smoke chamber is the tapering space between the damper and the flue. It gathers smoke from the broad firebox and narrows it into the flue opening. Here the code requires solid masonry walls with the inner face parged smooth in refractory mortar, and it limits the chamber's height and wall slope.
A rough, stepped interior slows smoke and collects soot. We build the chamber to the code's shape and parge it before the flue lining goes on. The finished chamber is out of sight, so your written record of the work notes how it was done.
Protecting the house while the work goes on
Installation means cutting, lifting heavy parts and working in the attic above finished rooms. We protect floors along the path, cover furniture and contain dust where the cutting happens. Protection is set up before the first cut and checked at the end of each day.
An open roof penetration is covered at the end of every work day until the chimney is sealed. Debris is cleaned up as the job moves and hauled away at the end. Tell us about pets, alarms or rooms we should avoid, and we plan around them.
Multi-level roofs and the chimney exit
On a house with several roof levels, the chimney's exit point needs extra thought. A chimney that ends below a nearby higher roof can suffer from wind effects and poor draft. Manuals include guidance on the preferred location when roofs step up and down.
We check every roof section near the proposed exit, not only the one the chimney passes through. Sometimes moving the fireplace a short way inside the room gives the chimney a better exit. We show you the effect of each choice on the roofline.
Line items on a fireplace installation estimate in San Marco Island
- Daily cover for the open roof penetration
- Debris cleanup and haul-away
- Break-in fire guidance at handover
- Written record of the completed installation
Before you book a fireplace installation
What happens to the roof opening at the end of each day?
Any open roof penetration is covered at the end of every work day until the chimney is sealed. Debris is gathered daily and taken away with us once the job is complete. Tell us about anything else on the roof we should protect.
Why does a brand new fireplace smell during early fires?
Manuals describe an industrial odor while oils and binders burn off and the paint cures. It is expected during the break-in fires. Ventilate the room while it lasts, and tell us if the smell continues well beyond that period.
Can chimney parts from another brand be used to save money?
No. A factory-built fireplace is tested with specific chimney parts, and substituting another brand breaks its listing and can void the warranty. We use only the parts the fireplace manual names, from the firebox to the termination cap.
More Ways to Care for Your Fireplace
- Chimney Flue RepairAssess repairs to damaged existing flue linings and distinguish them from a new liner installation.
- Ventless Gas Fireplace ServiceService the identified vent-free appliance without bypassing its required safety components.
- Stone Chimney RepairRepair affected stone chimney surfaces with the supporting construction and visual match considered together.
- Fireplace RestorationCoordinate fireplace repairs while preserving suitable existing features and defining the intended use.
- Chimney Damper Repair and ReplacementRestore a usable damper mechanism after checking the plate, frame and control linkage.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo