Interior Fireplaces on Long Island

Interior fireplaces are key to creating a wonderful atmosphere in your Long Island home. On chilly nights, a warm fire makes it comfortable and cozy to entertain indoors. If you’re seeking a sleek, custom-built indoor fireplace, the team of artisan masons at Above All Masonry can help bring your vision to life.

What is a masonry fireplace?

A masonry fireplace is built on site out of brick, block and stone, with a firebox lined in firebrick and refractory mortar and a masonry chimney above it. It sits on its own footing because it carries real weight, and it becomes part of the house rather than a unit dropped into a framed opening.

That’s different from a factory built fireplace, sometimes called prefab or zero clearance, which arrives as a metal firebox with an insulated flue and gets framed in and finished with veneer. A prefab costs less and goes in faster. A masonry fireplace stores heat in its mass and keeps radiating it after the fire dies down, it can be built to fit the room within the proportions code requires between the firebox opening and the flue, and it lasts as long as the house if it’s built and maintained properly.

A fireplace insert is a third thing: a closed firebox unit, sealed on a direct vent gas model, installed into an existing fireplace opening to make it more efficient or to convert it from wood to gas.

Wood burning or gas indoors?

Wood is the reason most people want a fireplace in the first place, and nothing else sounds or smells like it. It also asks more of you: wood storage, ash removal, a chimney that needs sweeping, and a fire you can’t walk away from.

Gas gives you a fire on demand, which in practice means you use it far more often. It runs cleaner, there’s no ash, and a sealed or direct vent unit is the more efficient choice for actually heating a room, since a traditional open masonry fireplace sends much of its heat up the chimney along with the air your furnace already warmed. New gas piping is licensed, permitted work, so it gets planned rather than improvised.

If you have an open wood burning fireplace you rarely light, converting it with a gas insert is usually the cheaper path to a fireplace you’ll use, and it doesn’t require rebuilding anything.

Can you reface or rebuild an existing fireplace?

This is one of the most common calls we get, and it’s often the highest impact work in the room.

Refacing means keeping the firebox and chimney and changing what you see: new stone or brick veneer on the face, a new surround, a different hearth, a new mantel, sometimes taking a 1970s brick wall from floor to ceiling and reworking the proportions so the fireplace reads as the focal point instead of dated mass. It’s a fraction of the disruption of a rebuild because the structure and venting stay where they are.

A rebuild is the answer when the problem is structural rather than cosmetic: a firebox with failed joints, a cracked or unlined flue, water damage from a failed crown or cap, or a chimney that has moved. If you recognize a cracked or unlined flue in your own chimney, stop using the fireplace until it’s relined or rebuilt. That crack is a path for fire and for combustion gases to reach the house. That work starts with an inspection, because what you can see from the room is rarely the whole story.

Either way, we look at the firebox, the damper, the smoke chamber and the flue before quoting the finish work, so the pretty part isn’t hiding a problem behind it. When the flue itself is in question we bring in a certified chimney professional for a camera scan rather than guess at it.

One constraint on refacing a factory built unit: the finish has to stay inside the manufacturer’s listing. The listed surround stays, and nothing covers the louvers or the air channels the unit needs to stay cool.

What materials work for an interior fireplace?

The face is where the design decision lives. Natural stone veneer gives the most texture and variation, and it’s what most people picture for a rustic or transitional room. Brick suits a traditional or Colonial house and can be laid in patterns that change the whole character of a wall. Cut stone, limestone and large format panels give the clean lines that suit a modern room, often paired with a simple floating mantel and a flush hearth.

Stone and brick veneer also work on a chimney breast that runs the full height of a two story room, which is where a mason earns the job, since the layout and proportion of the stone over that height is what makes it look deliberate. Over that height the weight decides the method too, so we confirm the framing or support carries what we’re putting on it. If you’re considering veneer elsewhere in the house as well, see our brick and stone veneer work.

Inside the firebox, firebrick and refractory mortar are not optional. Regular brick and standard mortar will crack under repeated heat.

What about safety, code and inspections?

An interior fireplace is the one masonry project in the house where the consequences of getting it wrong are a fire or carbon monoxide rather than a crack in a patio. It’s worth being blunt about that.

Interior fireplace and chimney work is permitted, inspected work, and your local building department, town or village, sets what it wants to see. Clearance to combustible framing, mantels and trim is set by code and by the manufacturer’s instructions for any unit involved, and it is not a place to improvise. A flue has to be correctly sized and lined for what it vents, which is exactly why converting a fireplace from wood to gas is not simply swapping the fire.

The industry standard is an annual chimney inspection, plus sweeping based on how much you burn. Smoke alarms belong on every level and outside the sleeping areas, and New York requires a carbon monoxide alarm in any home with fuel burning appliances. Check both before the first fire of the season. Gas piping and venting are licensed trades, and we coordinate that work rather than pretending it’s masonry.

What does the process look like?

We start at the house, because the room, the framing, the existing chimney and the way you use the space decide what’s possible. You get a 3D design so you can see the finished fireplace in your own room before any demolition happens, then you pick materials with samples in the room rather than from a screen.

During the work, protecting the rest of the house is part of the job: floors covered, the work area contained, and dust controlled, because this is a living room and not a job site. Stephen Bono, the owner, is on every job site, and Above All Masonry Design is family-owned. We also offer a 100% satisfaction guarantee.

Interior fireplace FAQs for Long Island homeowners

Can you convert a wood burning fireplace to gas?

Yes, and it’s a common project. The usual route is a gas insert or a gas log set sized to the firebox, with a gas line run to the fireplace and the venting adjusted for what the new appliance requires. Because the flue requirements change, this is inspected work rather than a swap. With a vented log set the damper gets permanently fixed open so the flue can’t be closed on a live fire, and vent free units are restricted in many places, which the building department confirms. The result is a fireplace you light with a switch, which for most households means using it dozens of times a winter instead of twice.

How much of a difference does refacing actually make?

It changes the room more than most projects of the same scope, because the fireplace is where the eye goes. Changing the veneer, the surround and the mantel changes the character of the whole space without touching the structure or the venting.

Do I need a permit to work on an interior fireplace?

For structural masonry, chimney work, a new appliance or new gas piping, expect to need one. Your local building department, town or village, confirms the specifics, and some go further than others. Cosmetic surround work is a different conversation. We sort out which category your project falls into before we start.

How often should a chimney be inspected?

Annually is the standard, with sweeping based on use. Anything you’re burning leaves deposits, and a wood burning fireplace used regularly through a Long Island winter will need sweeping more often than one lit twice a season. If you’ve just bought the house, have it inspected before the first fire regardless of what the previous owner told you.

Can you match the stone or brick on an older fireplace?

Sometimes closely, rarely exactly, because brick and stone from decades ago may no longer be produced and the original has weathered since. Where an exact match isn’t realistic, a deliberate design choice usually looks better than a near miss: a full reface, a contrasting surround, or a change in the hearth that makes the difference read as intentional.

Will a fireplace add value to my home?

Buyers notice a fireplace, and a well built masonry fireplace is a permanent improvement to the house. That’s not the same as a guaranteed dollar return, and we won’t quote you one. Build it because you want to use it.

Planning an interior fireplace?

Whether it’s a new masonry fireplace, a reface of what you have, or a conversion from wood to gas, it starts with looking at the room and the chimney. Contact us to set up a design consultation, see our portfolio for finished work across Nassau and Suffolk County, or look at our outdoor fireplaces and fire pits if the fire is going in the backyard.