I’ve been diving deep into fireplace ideas lately, as we continue to work on our lake house ADU design. We’re going for a cozy coastal cottage living room vibe with a fireplace as a focal point. Think relaxed with light neutral walls in either whitewashed pine or white shiplap. The goal is to make the fireplace feel light, fresh, and full of charm. So here’s some fireplace inspiration I’ve gathered — and maybe a few ideas we’ll actually use in our own place!
Choosing the Right Fireplace – Gas, Electric or Wood?
When it comes to designing a fireplace for our Maine lake house, one of the first decisions is the type of fireplace — and trust me, there are so many cozy options out there! Since we’re planning to possibly rent our ADU on Airbnb, we’re leaning away from a traditional wood fireplace (as dreamy as a crackling fire sounds!) and looking for something safer and lower-maintenance.
Here’s a quick rundown of the most popular types: electric, gas, wood — all of which can deliver serious fireplace inspiration:
Electric Fireplace Ideas

These are perfect for small spaces — and they’ve come a long way in terms of looks. A modern electric fireplace can be wall-mounted, built-in, or freestanding. They give you the glow and cozy vibes without any mess or venting — plus, they’re easy to turn on and off (especially helpful for guests or short-term renters). You can install them on a shiplap wall, surround them with built-in shelving, or go super minimal for a clean coastal look.
Gas Fireplace Ideas

Gas fireplaces offer real flames without the hassle of wood. They’re cleaner, efficient, and often come with remote controls. Some models even come as a fireplace insert that you can tuck into a current fireplace, under a traditional mantel or a custom-built surround for that charming cottage feel.
Wood Fireplace Ideas


There’s nothing like the sound and smell of real wood — but with added maintenance, firewood storage, and safety concerns, it’s not always the best fit for compact, rental cottages. Still, if you’re designing your forever home or love the ritual of a real fire, it can be a beautiful, classic choice.
Wood Burning Stoves


Wood-burning stoves can be a more compact and efficient way to get that real-flame charm — plus, they give serious cabin vibes.
Fireplace Wall Layout Ideas – Should the TV Go Above?
There are so many great fireplace layout ideas – many that we cover below. But the one that pops up the most is should the TV go above the fireplace? In a small space, making the most of every inch counts. While the old-school designer advice used to be “no TVs above the fireplace,” things have changed a lot — especially with today’s beautiful framed TVs that display art when not in use. Think peaceful coastal art over fireplace vibes, but without giving up screen time for movies or rainy-day Netflix.
We’re leaning toward a fireplace with TV above because it’s a smart use of wall space and still gives us that clean, intentional fireplace tv wall look. Whether you’re going modern or classic, here are some layout ideas to consider:
TV Above Fireplace with Built-Ins


Combining a media wall with fireplace and TV gives you a streamlined, functional focal point — without sacrificing style. Add some fireplace bookshelves or fireplace with built-in cabinets on either side, and suddenly your fireplace wall becomes the heart of the living room and the smartest storage spot in the house.
Fireplace with Bookshelves on Either Side

If you love the idea of cozy reading nooks, nothing beats a fireplace with bookshelves on each side. This layout gives a traditional cottage feel and lets you play with decor — from stacked books to baskets and framed family photos. Pair it with a TV wall design or an artwork print over the fireplace, and you’ve got function and beauty rolled into one.
Floating Shelves and Cabinets Next to the Fireplace

For a slightly more modern coastal look, try floating shelves next to the fireplace or pair it with cabinets next to the fireplace. It keeps things open and airy, and you can layer in personal touches like art, baskets, or vintage finds — without overwhelming the space.
Cozy Fireplace Layouts with Windows and Seating Areas
One of the things I’m really drawn to is the idea of a fireplace with windows on each side — something about the symmetry and natural light just feels right for a cottage by the lake. It keeps the room feeling open and bright, while still creating a cozy, anchored focal point. I’ve also been eyeing fireplace seating area ideas, especially with built-in benches or reading nooks on either side. Imagine curling up with a book by the fire with a view of the lake or ocean — total dream.
Fireplace Seating on Both Sides

Whether it’s built-in benches or just a pair of cozy armchairs, fireplace seating on both sides makes everything feel more intentional. It turns the space into a true gathering spot — perfect for curling up with coffee or chatting by the fire. If built-ins aren’t an option, a small reading chair and a pouf or ottoman can create the same effect.
Fireplace Between Windows for Balanced Coastal Style

A fireplace between windows creates beautiful balance. It’s perfect for small living rooms where you still want that big focal moment — but also want to soak in all the natural light.
Fireplace Alcove Ideas for Small Cottage Corners

If you’re working with a slightly awkward or smaller space (hello, ADU life!), a fireplace alcove can be the perfect way to tuck in a cozy feature without eating up your layout. It can feel intentional, tucked-in, and super charming — especially with the right textures and lighting.
Fireplace Surround Inspiration: Materials to Set the Mood
Once you’ve chosen your fireplace type and layout, it’s time to think about the fun stuff — the fireplace surround. This is where you can really bring your cottage personality into the room. From traditional stone fireplace looks to breezy coastal fireplace tile ideas, there are so many creative ways to set your style.
Stone Fireplace Surrounds:
Rustic Stone Fireplace / Lake House Cabin Style


Rustic stone fireplaces, lake house cabin stone fireplaces, and natural textures bring that “home in the woods” feel. Perfect for a more lodge-like, traditional aesthetic that still feels cozy.
Limestone Fireplace

This limestone fireplace surround offers a more refined, classic look — smooth and warm-toned, it’s perfect for softening a small space while adding timeless charm.
Stacked Stone Fireplace


Stacked stone fireplaces offer clean, textured lines that add visual interest. For a coastal-modern look, choose neutral stones of tan, white or light gray. Prefer something sleek? Opt for a modern design with sharp edges in cool gray tones.
Fireplace Tile Ideas


Fireplace tiles are perfect for adding color or pattern while keeping things fresh and coastal. From patterned tiles to modern sea glass fireplace tiles, you can mix and match to create something totally unique.
Painted Brick Fireplace Surround

If you’re working with brick or want a low-budget makeover, a painted fireplace surround is the easiest way to transform a room. Go white for classic, or a soft blue-gray for coastal charm.
Shiplap Fireplace Surround with Wood Mantel

A shiplap fireplace with wood mantel gives you warmth and simplicity – cottage core meets coastal calm. It works with both electric and gas models — and it’s totally on-style for a lake house or beach cottage.
Classic Coastal Fireplace Surround

To really lean into that coastal aesthetic, a classic white wood fireplace surround might be just the touch. Add some coastal decor like blue sea glass, driftwood, or shells to create a calm, breezy coastal vibe.
Style Guide: Fireplace Style & Aesthetics
Once you’ve got your layout and materials picked out, it’s time to zero in on the fireplace style that sets the whole tone. Whether you’re drawn to a modern coastal fireplace, a cozy fireplace aesthetic, or something with cabin charm, these looks all work beautifully in a small space.
Modern Coastal Fireplace Style

If you’re into clean lines and calm tones with a touch of ocean air, this modern coastal fireplace idea is perfect. Think: layered textures, soft wood tones, minimal decor, and pale blues or driftwood accents.
Cozy Fireplace Aesthetic

There’s something timeless about a cozy fireplace aesthetic — it’s about mood more than trend. If you’re going for simple, calm, and inviting, this is the look to pin over and over again.
Coastal California Fireplace Ideas

This coastal fireplace idea is lean breezy, light-filled, and beach-house relaxed. Inspired by California coastal fireplace ideas, this look pairs organic materials with simple styling — no fuss, all feeling.
Modern Coastal Farmhouse Fireplace

Love a little rustic mixed with your beachy vibes? A coastal farmhouse fireplace hits that sweet spot between homey and chic. Or go modern farmhouse fireplace with bolder contrast — like black metal accents and clean lines with warm wood.
Lake House Cottage + Cabin Style

For true charm, you can’t go wrong with a lake house fireplace or cabin vibe. Stone textures, reclaimed wood mantel, comfy leather chairs, and layered decor bring warmth and soul.
Shiplap + Board and Batten Fireplace Wall

For that clean, calm cottage look, a shiplap fireplace with wood mantle is a timeless go-to. If you want something more structured, try a board and batten fireplace wall — it adds depth and architectural detail while staying neutral.
Fireplace Mantel Ideas to Complete the Look
Now for one of the most fun parts — the mantel. Whether you’re into natural wood mantles, coastal mantel decor, or a sleek painted fireplace mantel, this is where your personal style shines. It’s kind of like the fireplace’s jewelry — the final polish that can change the entire vibe of your space.
Reclaimed Wood & Natural Wood Mantels

There’s nothing like a reclaimed wood mantel or a raw natural wood mantle to warm up a room. The organic texture plays beautifully against white shiplap and adds instant character.
Painted Fireplace Mantels for a Classic Look

Want something a bit more tailored? A painted fireplace mantel and surround is a great way to blend your fire feature with the rest of your trim or cabinetry — or make it pop as a focal point with a contrasting color behind.
Coastal Mantel Decor for a Breezy Look

A coastal fireplace mantel can be as simple as layering textures and tones from the sea. Think driftwood, shells, beach grass, and light-toned art. It’s soft and airy with a coastal beachy aesthetic.
Modern Coastal Farmhouse Fireplace Mantel

If you like that crisp-yet-homey mix, a modern farmhouse fireplace mantel might be the winner. Think simple wood tones, matte black accents, botanicals and clean-lined styling.
Fireplace Hearth Ideas for Style + Function
The fireplace hearth might be low to the ground, but it plays a big role in both style and comfort. Whether you want a place to sit, stack logs (even faux ones!), or display cozy textures, the fireplace with hearth adds depth and intention to your fireplace wall.
A Low, Rustic Stone Hearth

If you’re into cozy lake house charm, a chunky stone hearth creates a rustic foundation for your fireplace. Add a basket of blankets to create a cozy setting.
A Smooth Bench-Style Hearth

For a more minimalist, modern coastal look, try a wide, smooth hearth that doubles as a bench or display ledge. It works beautifully with modern styles.
Final Thoughts: Designing the Hearth of the Home
There’s a reason people say the hearth – fireplace – is the heart of the home and in our lake cottage, it truly will be. I’m leaning toward a setup that feels cozy and relaxed:

- Gas fireplace (for ease + safety if we Airbnb)
- TV with Art frame above mantel – so we can display art and photographs
- White shiplap surround
- Windows on both sides (would love built in cozy seat benches)
- Reclaimed wood mantel for warmth and character
Whether you’re creating a fireplace wall that becomes the star of the living room, or just want a cozy nook to curl up next to, I hope this post helped you gather some fireplace inspiration for your own home. What style and ideas are you leaning toward?