5 Best Electric Fireplace Insert For Existing Fireplaces of 2025

When it comes to finding the best electric fireplace insert for your existing fireplace, look no further than our selection of inserts. Our inserts are designed to fit into any standard fireplace, and they come with a variety of features that make them the perfect choice for your home. From realistic flames to adjustable heat settings, our electric fireplace inserts have everything you need to enjoy a cozy fire without all the hassle.

1PuraFlame Klaus Electric Fireplace Insert with Fire Crackling Sound, Glass ... Top Pick

PuraFlame Klaus Electric Fireplace Insert 

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2Touchstone 86273 - Sideline Stainless Steel Electric Fireplace - 50 ... Best Quality

Touchstone 86273 – Sideline Stainless Steel Electric Fireplace 

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3R.W.FLAME Electric Fireplace 50 inch Recessed and Wall Mounted,The Thinnest ... Recommended

R.W.FLAME Electric Fireplace 50 inch Recessed and Wall Mounted

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4PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote ...

PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound

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5TURBRO Fireside FS18 Realistic Flames Electric Fireplace, Remote Control, 3 ...

TURBRO Fireside FS18 Realistic Flames Electric Fireplace

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Review of Best Electric Fireplace Insert For Existing Fireplace

Top Pick

PuraFlame Klaus Electric Fireplace Insert with Fire Crackling Sound, Glass ...

1. PuraFlame Klaus Electric Fireplace Insert with Fire Crackling Sound

  • Brand: PuraFlame
  • Manufacturer: PuraFlame
  • Dimensions: Height: 25.56 Inches Width: 33.06 Inches Length: 7.5 Inches Weight: 47.62 Pounds `

This electric fireplace insert is amazing! It has a realistic fire crackling sound and the glass looks so real. The flames are also very realistic. It keeps my living room so warm and cozy. I would highly recommend this to anyone looking for an electric fireplace insert.

Advantages

Our Recommendations

We absolutely love our PuraFlame Klaus electric fireplace insert! The fire crackling sound is so realistic and the glass looks beautiful. It’s definitely a great addition to our home.

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Best Quality

Touchstone 86273 - Sideline Stainless Steel Electric Fireplace - 50 ...

2. Touchstone 86273 – Sideline Stainless Steel Electric Fireplace

  • Brand: Touchstone
  • Manufacturer: Touchstone Home Products, Inc.
  • Color: Stainless Steel
  • Dimensions: Height: 21.38 Inches Width: 5.5 Inches Length: 50.38 Inches Weight: 59.0 Pounds `

This sleek electric fireplace is perfect for giving any room a modern touch. The stainless steel finish and simple design make it a versatile piece that can be used in any space. The 50-inch size is perfect for medium to large rooms, and the realistic flames add a cozy ambiance to any setting.

Advantages

  • The product is durable and long lasting.
  • The product is easy to install and use.
  • The product provides a realistic flame look.
  • The product gives off consistent heat output.
  • The product has an overheat protection feature

Our Recommendations

This electric fireplace is amazing! It looks great in my living room and really heats up the space. I love that it’s stainless steel and very easy to clean.

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Recommended

R.W.FLAME Electric Fireplace 50 inch Recessed and Wall Mounted,The Thinnest ...

3. R.W.FLAME Electric Fireplace 50-inch Recessed and Wall Mounted

  • Brand: R.W.FLAME
  • Manufacturer: R.W.FLAME
  • Color: Black
  • Dimensions: Height: 50.0 Inches Width: 3.85 Inches Length: 18.1 Inches Weight: 48.4 Pounds `

This is the perfect electric fireplace for those who want a sleek and modern look. It’s thin and can be recessed into the wall or mounted, making it a great space-saver. The realistic flames are sure to create a warm and inviting atmosphere in any room.

Advantages

  • The thinnest electric fireplace on the market, recessed or wall mounted.
  • Can be used in any room as it is only 4″ deep.
  • Very realistic-looking flames.
  • Heats up to 400 square feet
  • Remote control and touch screen included

Our Recommendations

I absolutely love my new RWFLAME electric fireplace! It is sleek and stylish and fits perfectly in my home. The best part is that it is the thinnest on the market, so it doesn’t take up a lot of space. It heats up quickly and evenly, and I can control the temperature with the remote. I highly recommend this product!

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PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote ...

4. PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound

  • Brand: PuraFlame
  • Dimensions: Height: 26.99 Inches Width: 35.04 Inches Length: 8.78 Inches Weight: 46.74 Pounds `

This electric fireplace insert is amazing! It has a realistic fire crackling sound and can be operated with the remote. It’s perfect for adding a cozy touch to any room.

Advantages

  • The PuraFlame Western Electric Fireplace Insert is a great way to add ambiance and warmth to any room.
  • The unit comes with a realistic fire crackling sound that adds to the atmosphere.
  • The remote control allows you to adjust the temperature and timer so you can have complete control over your fireplace experience.
  • The insert is easy to install and requires no special wiring or venting, making it a convenient option for those who want to add a fireplace without any hassle.
  • This electric fireplace insert provides an energy-efficient heating solution that can help save you money on your heating bills during the winter months.

Our Recommendations

This fireplace insert is great! It has a realistic fire crackling sound and can be controlled with the remote. The flames look very realistic and add a nice ambiance to any room.

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TURBRO Fireside FS18 Realistic Flames Electric Fireplace, Remote Control, 3 ...

5. TURBRO Fireside FS18 Realistic Flames Electric Fireplace

  • Brand: TURBRO
  • Manufacturer: TURBRO
  • Color: Black
  • Dimensions: Height: 17.0 Inches Width: 18.0 Inches Length: 5.5 Inches Weight: 15.0 Pounds `

This cozy electric fireplace is perfect for snuggling up next to on a cold winter night. The realistic flames and built-in heater will make you feel like you’re right in front of a roaring fire, without any of the hassle or mess. Plus, the remote control makes it easy to adjust the temperature from anywhere in the room.

Advantages

  • The TURBRO Fireside FS18 is a realistic and efficient electric fireplace that provides excellent heating for your home while also being easy to operate with the included remote control.
  • This electric fireplace features three different settings for the flames, so you can adjust it to your preferred level of heat output.
  • The TURBRO Fireside FS18 is made with high-quality materials that are built to last, meaning you’ll be able to enjoy this fireplace for many years to come.
  • This electric fireplace comes with a one-year warranty, giving you peace of mind in case any problems should arise.
  • The TURBRO Fireside FS18 makes an excellent addition to any home décor and is sure to provide you with plenty of warmth and enjoyment during the colder months.

Our Recommendations

This electric fireplace is amazing! The flames are so realistic and the heat output is great. We’ve been using it for a few weeks now and we love it. It’s definitely worth the price.

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Frequently Asked Questions

Can you put an electric fireplace insert in an existing fireplace?

If you have an existing fireplace, you may be wondering if you can install an electric fireplace insert. The answer is yes, but there are a few things to keep in mind before proceeding. First, check the manufacturer’s instructions to see if your particular model of an electric fireplace insert is approved for installation in an existing fireplace.

Some models are not and must be installed in a new, specially constructed firebox. Next, take measurements of your existing fireplace opening to make sure the electric fireplace insert will fit. Most inserts come with trim kits that allow you to customize the look of the unit to match your décor.

Now it’s time to prepare the fireplace for installation. Remove any debris from the firebox and sweep it clean. Then follow the manufacturer’s instructions for installing the unit.

This usually involves attaching mounting brackets to the back wall of the firebox and connecting the unit to an electrical outlet. Once everything is hooked up and plugged in, turn on your new electric fireplace insert and enjoy the instant ambiance it creates!

What is the most realistic looking electric fireplace insert?

If you’re looking for an electric fireplace insert that looks as realistic as possible, we recommend checking out the e-Flame USA Regal Electric Fireplace Insert. This unit features a beautiful LED flames display that is both convincing and soothing, and can be used with or without heat for year-round enjoyment. The built-in fan circulates heat evenly throughout the room, providing efficient heating in any space.

Plus, the adjustable thermostat lets you customize your comfort level, while the remote control makes it easy to operate.

How do I convert my fireplace to electric insert?

If you have a gas or wood-burning fireplace and want to switch to electric, you’ll need to purchase an electric fireplace insert. You can find these online or at your local home improvement store. Once you have the insert, follow these steps to convert your fireplace:

1. Turn off the gas supply or wood burning source to your fireplace. If you have a gas fireplace, make sure the pilot light is extinguished before proceeding. 2. Remove any existing logs, stones, or other materials from inside the firebox.

These will not be needed with your new electric insert. 3. Place the electric fireplace insert into the firebox. Some inserts come with legs that need to be attached first; follow the instructions that came with your particular model.

4. Plug in the power cord to an outlet and turn on the switch on the unit itself (usually located near where the cord enters the unit). This will cause the heating coils inside the insert to begin glowing red hot, producing heat just like a real fire!

What is the most energy efficient electric fireplace insert?

Electric fireplace inserts are a great way to add ambiance and warmth to your home without the hassle of a traditional wood-burning fireplace. But with so many options on the market, it can be difficult to know which insert is right for you. If you’re looking for an energy-efficient option, we recommend checking out electric fireplace inserts that feature LED technology.

LED inserts use less energy than traditional incandescent bulbs, so they’ll save you money on your electric bill. They also produce very little heat, so they’re a great option if you’re looking to add a fireplace to a room that doesn’t get much sun or natural heat.

Buying Guide for best electric fireplace insert for existing fireplace

When looking to buy an electric fireplace insert, it is important to read customer reviews that are available online. This will give you a good idea of what others think about the product and if it is right for you. Make sure to take your time in reading through the reviews so that you can make an informed decision.

When you are looking to purchase an electric fireplace insert, it is important to compare prices from different shops and marketplaces. This will help you ensure that you are getting the best possible deal on the insert. Additionally, be sure to read reviews of the inserts before making your final decision.

When purchasing an electric fireplace insert for an existing fireplace, be sure to research the customer support of the shop or marketplace. This will ensure that you have a positive experience and can get help if you run into any problems.

Before purchasing an electric fireplace insert, it is important to research the reputation of the brand. This will ensure that you are buying a quality product that will last for many years. Additionally, reading online reviews can be helpful in order to get an idea of what other customers think about the product.

Conclusion

If you’re looking for the best electric fireplace insert for an existing fireplace, we highly recommend the one from our trusted partner. It’s top quality and sure to provide warmth and ambiance to any room in your home.

Alex

I have always wanted to live in a farmhouse surrounded by nature and animals. Based on my experience, I have some thoughts that might help make your farming life easier.

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