Jacksonville Fireplace & Chimney Installation
Masonry Fireplaces and Outdoor Living Structures Built for the First Coast
Most people assume Florida homeowners don’t want fireplaces. They’re wrong. Northeast Florida has genuine winters — temperatures drop below 40°F on dozens of nights each year, and Jacksonville’s humidity makes those nights feel colder than the thermometer suggests. More importantly, outdoor fireplaces and fire features have become the anchor of the outdoor living spaces that First Coast homeowners build around their screened lanais, covered patios, and pool decks. First Coast Masonry builds both — indoor masonry fireplaces with proper chimneys, and outdoor fireplace structures that extend the outdoor season year-round.
Fireplace Types We Build in Jacksonville
Indoor Masonry Fireplaces
A true masonry fireplace — not a prefabricated unit with a brick surround, but a full masonry firebox and chimney built from brick, block, and mortar — is the most permanent and arguably the most beautiful fireplace system available.
Components of a Masonry Fireplace:
- Firebox — The combustion chamber, built from firebrick rated for sustained high temperatures. Firebox dimensions follow Rumford or standard proportions that govern smoke-draw performance.
- Smoke chamber and smoke shelf — The transition zone above the firebox that directs combustion gases into the flue while preventing backdrafting. The smoke shelf catches falling debris and precipitation.
- Damper — Controls flue draft and is closed when the fireplace is not in use to prevent conditioned air loss — an important energy consideration in Jacksonville’s hot summers.
- Flue liner — Clay tile or cast-in-place refractory liner. Florida Building Code and NFPA 211 require listed and approved flue lining for all masonry fireplaces.
- Chimney structure — The exterior masonry structure housing the flue, built above the roofline with appropriate height to clear the ridge and prevent downdraft.
- Chimney crown and cap — The concrete crown seals the top of the chimney masonry; the cap (rain cap / spark arrestor) covers the flue opening. In Jacksonville’s rain volumes, proper crown construction is critical.
We build indoor masonry fireplaces to NFPA 211 (Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances) and applicable Florida Building Code provisions.
Outdoor Masonry Fireplaces
Outdoor fireplaces are the most popular masonry project we build on the First Coast. A well-designed outdoor fireplace becomes the centerpiece of the backyard — the gathering point for cooler evenings from October through April, and an architectural feature that adds visual structure to the outdoor living area year-round.
Outdoor Fireplace Configurations:
- Freestanding wood-burning fireplace — A traditional masonry firebox and chimney built as a standalone structure in the backyard or on a patio. Typically 6 to 10 feet tall to the chimney cap.
- Built-into-outdoor-kitchen fireplace — Fireplace structure integrated with an outdoor kitchen island or bar, creating a unified outdoor living center.
- Fireplace with TV niche — A structural masonry fireplace with a recessed cavity above the firebox for a weatherproof television, increasingly popular on First Coast covered patios.
- Double-sided fireplace — Serves two adjacent outdoor spaces simultaneously. More complex structurally but highly functional in larger outdoor environments.
Gas vs. Wood-Burning Outdoor:
We build both. Gas outdoor fireplaces are easier to use, produce no smoke to manage, and require no wood storage. They require a gas line rough-in, which we coordinate with a licensed gas contractor. Wood-burning outdoor fireplaces give you the authentic crackling fire experience and have no ongoing fuel cost. Jacksonville’s proximity to Piney Woods means firewood is readily available at reasonable cost.
Chimney Services Jacksonville
A masonry chimney is only as effective as its design and maintenance allow. First Coast Masonry provides:
New Chimney Construction
Built as part of a new masonry fireplace installation. Chimney height above the roofline must comply with the 2-foot rule: the chimney must extend at least 2 feet above any portion of the roof or any other obstruction within 10 feet, measured horizontally. We coordinate with roofing contractors on flashing details.
Chimney Repair and Rebuilding
Jacksonville’s chimneys take a beating. Common repair needs include:
- Cracked or deteriorated chimney crown — The crown is the concrete cap that seals the top of the chimney. Cracks allow water infiltration, leading to freeze-thaw spalling and interior moisture damage.
- Failed chimney cap flashing — The metal flashing at the roofline seals the gap between chimney and roof. Failed flashing is a leading cause of roof leaks in homes with masonry chimneys.
- Spalling and eroded mortar joints — Weather-exposed chimney masonry deteriorates faster than protected wall masonry. Tuckpointing and spalling brick replacement are standard repair services.
- Chimney rebuild above the roofline — When deterioration is extensive, we remove and rebuild the above-roof chimney section entirely rather than patching.
- Firebox refractory repair — Cracked firebrick and deteriorated refractory mortar in the firebox must be repaired before continued use.
Chimney Inspections
Before buying a home with a masonry chimney, or before the first fire of the season after extended non-use, a chimney inspection is advisable. We provide visual inspection of accessible chimney components and can identify repair needs before they become costly problems.
Why Outdoor Fireplaces Are So Popular on the First Coast
Jacksonville’s climate creates a unique opportunity for outdoor living that cold-weather climates don’t get. From roughly October through April — nearly half the year — outdoor temperatures in the First Coast are ideal: 50s and 60s overnight, 70s and low 80s during the day. No mosquito pressure that characterizes summer evenings. No hurricane season uncertainty.
An outdoor fireplace extends the usability of that period. On a 55-degree February evening, a wood fire makes a covered patio a genuinely comfortable living space — comfortable enough to host a dinner party, watch a game, or simply sit with coffee in the morning.
The investment case is straightforward: in a market where outdoor living space adds measurable real estate value, a masonry fireplace is among the most durable and aesthetically compelling improvements available. Unlike a wood deck that requires ongoing maintenance and has a finite service life, a properly built masonry fireplace improves with age.
Fireplace Safety and Florida Building Code
Clearances — Florida Building Code Section R1001 specifies minimum clearances between combustible materials and masonry fireplaces. Mantels, wood framing, and flooring must maintain required separations from the firebox opening and firebox sides.
Outdoor Fire Features and HOA Rules — Many First Coast communities with HOAs have rules about open flames, gas fire features, and structures near property lines. We recommend confirming HOA compliance before project initiation.
Gas Fireplace Installations — Gas-burning outdoor fireplaces and fire features require a licensed gas contractor for the gas line and appliance connection. First Coast Masonry handles the masonry structure; we coordinate with our licensed gas trade partners for the gas work.
Chimney Height and Spark Arrestors — Florida’s ambient fire risk is lower than the western US, but a spark arrestor on chimney caps is still good practice and required in some jurisdictions. We install spark arrestors on all wood-burning chimneys as standard.
Foundation Requirements — Masonry fireplaces are heavy. An outdoor freestanding fireplace structure can weigh several thousand pounds. Jacksonville’s sandy soil typically requires a dedicated footing for any fireplace structure — we engineer footings appropriately.
Our Fireplace and Chimney Installation Process
1. Site Assessment and Design — We visit the project site, discuss intended use (wood vs. gas, indoor vs. outdoor, size and configuration goals), and assess foundation conditions and clearances.
2. Permit Application — Fireplace and chimney construction requires a building permit in Jacksonville/Duval County. We handle the application, including submitting required documentation for Duval County Building Inspection.
3. Footing and Foundation — Dedicated footing poured per engineering requirements before any masonry work begins.
4. Firebox Construction — Firebrick firebox built to specified dimensions following Rumford or standard proportions with correct smoke chamber geometry.
5. Chimney Construction — Chimney built with appropriate flue liner, progressing to roof level where flashing is coordinated with the roofing contractor.
6. Crown and Cap Installation — Concrete crown formed and poured; rain cap installed after crown cure.
7. Finish Masonry — Facing brick, stone veneer, or stucco applied to the exterior chimney and fireplace surround as specified in the design.
8. Final Inspection — Building department inspection completed before first use.
Service Area for Fireplace and Chimney Work
First Coast Masonry builds and repairs fireplaces and chimneys throughout the Jacksonville metro area:
- Jacksonville proper — all neighborhoods
- Jacksonville Beach, Atlantic Beach, Neptune Beach
- Ponte Vedra Beach and Ponte Vedra
- Orange Park and Clay County
- Fernandina Beach and Amelia Island
- St. Augustine and St. Johns County
We permit projects in Duval, Clay, Nassau, St. Johns, and Baker Counties.
Frequently Asked Questions — Jacksonville Fireplace Installation
Can I have a fireplace in a Florida home?
Absolutely. Masonry fireplaces — both indoor and outdoor — are common in First Coast homes. Jacksonville’s winters are mild but genuine: we regularly see overnight lows in the 30s and 40s from November through February, and an indoor fireplace is a practical and enjoyable feature. Outdoor fireplaces have exploded in popularity because they extend comfortable outdoor living season and serve as an architectural centerpiece.
Do you build outdoor fireplaces and fire pits?
Yes. Outdoor fireplaces are actually our most requested project type on the masonry side. We build freestanding outdoor fireplaces, fireplace structures integrated with outdoor kitchens, and custom fire pit surrounds in brick, block, and stone. We can also coordinate gas fire features with our licensed gas trade partners.
What is involved in chimney repair?
Chimney repair scope depends on the specific condition. Minor repairs include repointing deteriorated mortar joints or replacing a cracked chimney crown. More extensive repairs involve replacing spalled brick faces or rebuilding the chimney above the roofline. We’ll assess your chimney and give you an honest report on what needs attention before any money changes hands.
How long does a masonry fireplace installation take?
An outdoor standalone masonry fireplace typically takes one to two weeks from first footing pour to final inspection, including cure time. Indoor masonry fireplaces in new construction are integrated with the framing and roofing schedules and take longer due to coordination complexity. Permit processing time in Duval County adds two to four weeks to any project timeline.
Do you repair existing fireplaces that were built by someone else?
Yes. We assess and repair masonry fireplaces regardless of original contractor. Common scenarios include buying a home with a deteriorated fireplace, or an older fireplace that hasn’t been used in years. We’ll evaluate the firebox, smoke chamber, flue liner, and chimney exterior and recommend what needs repair before the fireplace is safely usable.
Request a Free Fireplace or Chimney Estimate
Whether you’re adding an outdoor fireplace to your covered patio, repairing a deteriorated chimney, or planning a new indoor masonry fireplace in a renovation, First Coast Masonry has the experience and the Florida-specific knowledge to build it right.
Contact us for a free written estimate. We visit the site, understand your goals, and give you a complete picture of scope and process.