Looking to upgrade your living room ambiance with a 36-inch electric fireplace insert that not only pumps out high BTUs but also delivers that realistic crackling sound we all love? You’re not alone. As a fireplace enthusiast who’s tested dozens of models over the years, I know how hard it is to find the perfect balance between powerful heat output and a cozy, wood-burning vibe—without the mess.
That’s why I’ve rounded up the 5 best 36-inch electric fireplace inserts for 2025, handpicked for their efficiency, lifelike flame effects, and immersive sound quality. Whether you’re remodeling or replacing an outdated insert, this list will help you make a confident, informed decision.
What To Look for in Electric Fireplace
- Heat Output (BTUs or Watts) – Choose based on your room size; higher BTUs mean more warmth.
- Flame Realism – Look for LED flame tech, adjustable brightness, and multi-color flame options.
- Crackling Sound Effects – Enhances realism; ideal for a cozy, wood-burning vibe.
- Adjustable Thermostat – Allows precise temperature control for comfort and energy savings.
- Remote Control & Smart Features – For convenience; some models support voice or app control.
- Multiple Heat Settings – Offers flexibility between eco mode, low, and high heat.
- Size & Fit (Insert or Wall-Mount) – Make sure it fits your space and installation style.
- Safety Features – Look for overheat protection and cool-to-touch glass, especially for homes with kids or pets.
- Installation Type – Choose from freestanding, recessed, or insert models based on your room.
- Timer Function – Set it and forget it for peace of mind and energy efficiency.
2025 Best 36 Inch Electric Fireplace Inserts
- Homajor 36 inch Electric Fireplace Insert, Wall Mounted
- Masarflame 36” Electric Fireplace Insert with Fire Cracking Sound
- Touchstone Smart 36 Inch Electric Fireplace Insert with Realistic Ember Flame Options
- R.W.FLAME 36″ Electric Fireplace Insert With Remote Control, Timer, Adjustable Temperature
- Valuxhome 36 Inches Electric Fireplace Insert with Overheating Protection
1. Homajor 36 inch Electric Fireplace Insert, Wall Mounted
The Homajor 36-Inch Electric Fireplace Insert brings the perfect blend of modern design, customizable ambiance, and efficient heating to any indoor space. Designed for both recessed and wall-mounted installation, this versatile fireplace insert is easy to set up and adds an elegant touch to living rooms, bedrooms, or offices.
With a choice between realistic log sets or crystal stones and 9 vibrant flame colors, users can create the atmosphere that suits their mood or decor. It features two heat settings (750W/1500W), a built-in thermostat ranging from 62°F to 82°F, and an energy-saving mode. Operated via touchscreen or remote control, the unit ensures seamless adjustment of flame color, brightness, temperature, timer, and power.
This 36” electric fireplace is ideal for year-round use, the flame function works independently of the heater, offering cozy visuals without extra heat during warmer months. Stylish, safe, and user-friendly, the Homajor fireplace is a must-have for anyone looking to enhance their indoor ambiance with warmth and sophistication.
Key Features:
- Recessed, semi-recessed, or wall-mounted installation
- 9 flame color options with log or crystal ember beds
- LED touchscreen and remote control operation
- Adjustable thermostat (62°F–82°F) with 750W & 1500W heat settings
- Overheat protection for added safety
- Heats up to 400 sq. ft.
| Pros | Cons |
|---|---|
| Dual installation method (recessed & wall-mounted) | Requires wall cutout for recessed install |
| 9 customizable flame colors | No sound or crackling fire effect |
| High-intensity LED for realistic flame effect | Fixed heating coverage (up to 400 sq. ft) |
| Independent flame and heat functions | |
| Energy-efficient with thermostat control |
My Opinion:
Personally, I love the Homajor 36-Inch Electric Fireplace Insert because it strikes the right balance between function and style. The ability to switch between log and crystal flame beds makes it feel like getting two fireplaces in one.
I especially enjoy how the flames look vibrant and cozy, even without turning on the heat — perfect for summer evenings when you still want that calming glow.
The remote control is a game changer, letting me adjust everything from across the room without getting up.
Overall, it’s a sleek, modern fireplace that elevates any living room while keeping the space warm and energy-efficient.
2. Masarflame 36” Electric Fireplace Insert with Fire Cracking Sound
The Masarflame 36” Electric Fireplace Insert with Fire Cracking Sound delivers a stunning visual and auditory fireplace experience, combining modern functionality with nostalgic charm. Designed to fit seamlessly into an existing fireplace cavity, this insert features life-like resin logs, a glowing ember bed, and three-sided brick interior walls that recreate the look of a traditional wood-burning fireplace.
What truly sets it apart is the built-in speaker that mimics the soothing sound of crackling firewood — bringing warmth, light, and ambiance without smoke, ash, or maintenance. With multiple flame color settings, 5 adjustable flame brightness levels, and two heat output options (750W/1500W), it efficiently warms spaces up to 400 sq. ft.
The front-facing heat vents ensure optimal airflow, while the energy-saving design makes it suitable for year-round enjoyment. Whether for a cozy night in or as an elegant focal point for your living space, this fireplace combines realism, comfort, and style with safety and convenience in mind.
Key Features:
- Insert installation with retro-style brick interior
- Life-like resin logs with ember bed and 3 flame color settings
- Built-in speaker simulates real wood fire crackling sound
- Dual heat settings (750W/1500W) with front top air vent
- Heats up to 400 sq. ft. (5000 BTU)
- Can operate flame effect without heat
- Auto shut-off for overheat protection
| Pros | Cons |
|---|---|
| Realistic flame and ember bed with sound effects | Insert-only design limits wall-mount options |
| Crackling sound adds immersive ambiance | Flame color options fewer than some competitors |
| Energy-efficient with two heat settings | Speaker volume not adjustable |
| Brick wall interior gives a traditional fireplace look | |
| Safe with overheat protection feature |
My Opinion:
What I love most about the Masarflame 36’’ Electric Fireplace Insert is the crackling fire sound — it gives any one that authentic fireplace vibe without the mess of wood or smoke. The combination of glowing logs, realistic flames, and vintage brick interior makes it feel like a timeless centerpiece in living room.
It’s the perfect upgrade for anyone looking to convert an old fireplace into a clean, safe, and efficient heat source. I also appreciate the energy-saving features and how I can run it without heat during warmer months, just to enjoy the ambiance.
3. Touchstone Smart 36 Inch Electric Fireplace Insert with Realistic Ember Flame Options
The Masarflame 36” Electric Fireplace Insert with Fire Cracking Sound offers a premium blend of realistic visuals, soothing sound, and smart technology, all wrapped in a sleek recessed design. Built for in-wall mounting, this electric fireplace delivers the charm of a traditional fireplace with ultra-realistic flame effects, available in 5 adjustable settings from a soft ember glow to a full, blazing fire.
It features a built-in crackling sound speaker that mimics the comforting sound of burning wood, elevating the ambiance in any living room, bedroom, or basement. With front-facing heat vents and the ability to operate with or without heat, it’s perfect for all-season use. The fireplace supports both faux logs and crystals, offering flexible styling options to match your home décor.
Plus, the Sideline fireplace is Alexa and Wi-Fi enabled, letting you control flame, heat, and timer with a remote, mobile app, or voice command for ultimate convenience.
Energy-efficient, safe to touch on the sides and back, and vent-free, the Masarflame 36” insert combines cozy elegance with modern smart-home compatibility.
Key Features:
- Recessed in-wall installation with wall-mount option
- 5 realistic flame settings with fire-crackling sound
- Faux fire logs and crystals included
- Operates with or without heat (750W/1500W)
- Alexa, Google Home, and app control compatible
- IR remote for flame, heat, timer control
- Front-facing heater vents for TV-friendly installation
- Ventless and cool-touch sides and back
| Pros | Cons |
|---|---|
| Ultra-realistic flame with crackling sound for immersive feel | Speaker volume is not adjustable |
| Smart-home ready (Alexa/Wi-Fi/App) for hands-free control | Batteries for remote not included |
| Versatile design fits recessed wall or old fireplace openings | Heat output supplements but doesn’t replace HVAC |
| Safe to install under TV (8” clearance recommended) | |
| Operates year-round with or without heat |
My Opinion:
What makes the Masarflame 36” Electric Fireplace my top choice is the perfect harmony between realism, convenience, and style. The crackling fire sound is a game changer — it brings back memories of real wood-burning fireplaces without the mess, smoke, or safety concerns.
I also love the fact that you can control everything from my phone or even with voice commands using Alexa, which makes it feel like a true modern upgrade. The combination of logs and crystals lets me personalize the look depending on the season or vibe you want.
4. R.W.FLAME 36″ Electric Fireplace Insert With Remote Control, Timer, Adjustable Temperature
The R.W.FLAME 36″ Electric Fireplace Insert combines modern functionality, customizable ambiance, and safe heating—all in one sleek unit. Designed for both freestanding and recessed installation, this electric fireplace is perfect for a variety of spaces including living rooms, offices, and bedrooms.
Featuring a touch screen interface and 8-meter range remote control, users can easily adjust flame speed, color, brightness, and temperature settings (50°F–99°F) to suit their mood or the season. With 5 flame brightness levels, 5 flame speed modes, and an auto-mode that cycles through visuals, this unit delivers a realistic and immersive flame experience.
The 750W/1500W dual heat settings efficiently warm spaces up to 400 sq. ft., using energy-saving LED technology that reduces power consumption. Certified by ETL and equipped with a 70-inch power cord, it ensures safe, moisture-friendly heat without drying out the air.
Whether you’re using it for warmth or year-round visual appeal, the R.W.FLAME insert adds elegance, comfort, and functionality to any home.
Key Features:
- Freestanding or recessed installation options
- Adjustable temperature from 50°F to 99°F
- Multiple flame and log color settings
- 5 flame speeds and 5 brightness levels
- Sleep mode and auto flame cycling feature
- Remote control with 8m operating distance
- Two heat settings: 750W and 1500W
- Heats rooms up to 400 sq. ft. with energy-saving LED tech
- ETL certified for safety and moisture-balanced heating
| Pros | Cons |
|---|---|
| Customizable flame visuals with multiple modes | No Alexa/Wi-Fi integration for smart home setups |
| Operates with or without heat for all-season ambiance | Remote requires line of sight (IR based) |
| Adjustable temperature range (50°F–99°F) for personalized comfort | No built-in speaker for crackling fire sound |
| Sleep mode and timer enhance night-time comfort and safety | |
| ETL certified with energy-saving LED technology |
My Opinion:
What truly stands out for me with the R.W.FLAME 36” Electric Fireplace Insert is how customizable and user-friendly it is. The sheer number of flame settings, speed, and brightness levels means youI can always create the exact vibe you want—whether it’s a quiet, dim fire for relaxing evenings or a vibrant display for entertaining guests.
I especially love the sleep mode and timer, which let me fall asleep to the cozy glow without worrying about turning it off later. Plus, the adjustable thermostat from 50 to 99°F gives precise control over the room’s warmth without overheating the space.
The modern black tempered glass design also fits beautifully with any interior. Overall, it’s a well-rounded, energy-efficient fireplace insert that adds both beauty and comfort to home—without the hassle of real wood or smoke.
5. Valuxhome 36 Inches Electric Fireplace Insert with Overheating Protection
The Valuxhome 36-Inch Electric Fireplace Insert offers a perfect combination of modern style, practical heating, and realistic fireplace ambiance. Designed for recessed installation, this unit fits seamlessly into existing wall spaces or entertainment centers, bringing warmth and charm to any room.
It delivers up to 5100 BTUs, efficiently heating areas up to 400 sq. ft., and features two heat settings (750W/1500W) for flexible comfort. The flame display includes 5 brightness levels and 3 top light colors (yellow, blue, and purple), giving homeowners complete control over the mood and look of their space. A built-in log speaker simulates natural wood-burning sounds, enhancing the authenticity of the experience.
With LED flame technology, this unit operates smoke-free and energy-efficiently, and can be used with or without heat for year-round enjoyment. Additional safety features like overheating protection and a 1–9 hour timer make this fireplace both convenient and reliable. Whether used as a heater or decorative centerpiece, the Valuxhome insert adds a cozy and stylish touch to any home.
Key Features:
- Recessed insert installation with clean, modern design
- Heats up to 400 sq. ft. with 5100 BTUs
- Dual heat settings: 750W (low) / 1500W (high)
- 5 flame brightness levels & 3 flame top light color options
- Built-in log speaker for crackling fire sound
- Overheating protection & 1–9 hour timer
- LED technology for energy-saving performance
- Can be used with or without heat for all-season ambiance
| Pros | Cons |
|---|---|
| Realistic crackling sound from built-in log speaker | Frequently returned item |
| Multiple flame brightness and color options for personalization | Limited smart home integration (no Wi-Fi/Alexa) |
| Safe with overheating protection and auto shut-off timer | Recessed-only install limits placement flexibility |
| Efficient heating up to 400 sq. ft. with fast warm-up | |
| Year-round ambiance with or without heat |
My Opinion:
What I personally like about the Valuxhome 36” Electric Fireplace Insert is the attention to both realism and safety. The crackling log speaker adds an incredibly soothing and authentic touch that most electric fireplaces miss, making it feel like sitting beside a real wood-burning fire.
The flame customization is excellent — I like changing the top light colors based on owner mood or decor. Plus, the heating performance is fast and reliable, especially on chilly evenings.
I appreciate the built-in timer and overheating protection, which give peace of mind when you fall asleep with it on. Overall, it’s an energy-efficient, cozy, and beautiful addition to any living space.
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FAQs
What size opening do I need for a 36-inch electric fireplace insert?
Most 36-inch electric fireplace inserts require a firebox opening of approximately 33″ to 36″ wide, 20″ to 24″ high, and 8″ to 10″ deep. However, it’s essential to check the exact dimensions of the model you’re purchasing, as insert sizes can vary slightly between brands.
Does a 36-inch electric fireplace insert require professional installation?
Not necessarily. Many 36-inch inserts are designed for DIY installation, especially if you’re placing them into an existing fireplace or a pre-built cabinet. That said, if you’re hardwiring the unit or integrating it with a custom wall build-out, professional installation is recommended for safety and compliance.
Can I use a 36″ electric fireplace insert for zone heating?
Yes, most 36-inch inserts are capable of heating up to 400–1,000 square feet, depending on the model and BTU output. They’re great for zone heating, allowing you to warm a specific area without running your central heating system.
Is it safe to mount a TV above a 36-inch electric fireplace insert?
Generally, yes—as long as there’s proper clearance and ventilation. Many modern electric inserts include cool-to-the-touch fronts and top heat discharge systems that direct heat away from electronics. Always follow manufacturer guidelines for safe mounting distances.
Do 36-inch electric fireplace inserts come with crackling sound effects?
Some models do! Look for features like realistic crackling sound, glowing logs, and adjustable flame brightness for a more authentic fireplace experience. Check the product description to confirm sound features.
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Hello!! I am Jamal Khan. I often fix my home electric heaters and gas stove problems and research the common issues in the heating units to improve my knowledge and expertise. The aim of establishing fireplaceadviser.com is to share my expertise and knowledge with my audience.
