Best Electric Fireplace Inserts of 2021 – Complete Review

| Last Updated: July 17, 2021

Are you fed up with using a traditional fireplace for heating up your living space? Well, it’s time to switch to a much better option; an electric fireplace insert.

Electric fireplace inserts are a great option if you’re looking for a safe and effective way to keep your space warm.

This article talks about some of the best electric fireplace inserts you can buy. All these products feature a wide array of functions and qualities that offer comfort to the user.

Comparison of the Best Electric Fireplace Inserts

IMAGEPRODUCT
  • Comes with a variety of heat settings
  • Designed to provide improved home decor
  • Easy to use remote control included
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  • Quite easy to assemble and install
  • Compact and lightweight design to save space
  • Will heat up quickly and easily
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  • Best for the Money
  • Very easy to install and uninstall in the wall
  • Uses LED technology for heating purposes
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  • Best Dimplex Electric Fireplace Insert
  • Comes with a high 1375 watts of heat output
  • A quiet fan is used for heat rotation
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  • Best 23 Inch Electric Fireplace Insert
  • Quite easy to install and uninstall
  • You have up to 3 heat settings for better heat options
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  • Best 36 Inch Electric Fireplace Insert
  • Will quickly and easily heat up a large room
  • Provides a realistic flame effect for home decor
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What to Look for When Buying an Electric Fireplace Insert

These heating units are a great investment, especially if you live in a place where the winters are unforgiving. For places where it gets chilly during the winter, an adequate heating system is a necessity. But how do you manage to find the right one for yourself?

Here are a few things to keep in mind before buying one of these heating systems.

Cost-Effectiveness

The first and foremost thing to consider about any fireplace insert is its cost-effectiveness. Some units can be too expensive to purchase while others can be quite cheap but offer fewer features. Therefore, looking for a product that delivers value for money should be your ultimate goal.

Safety

There is no doubt that electric fireplace inserts offer you a safer option compared to traditional fireplaces. Not only are these inserts free from smoke and ash, but they also provide great reliability. Most modern units come with safety options like auto shut-off that ensure your safety by preventing your device’s overheating.

Energy Efficiency

If you want to save a few bucks, an electric fireplace insert is a great investment. This is due to the energy-efficient design that makes them a reliable heating choice over any other option. This is why look for an energy-efficient model that can deliver the job with minimal power consumption.

Classic Flame 23II042FGL

Review of the Best Electric Fireplace Inserts

With so many different products serving the same purpose with unique capabilities, selecting one can be difficult. This is why we have listed our best picks for you to ensure you get the right one for yourself.

Best Overall

PuraFlame 33″ with Fire Crackling Sound

PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote Control, 750/1500W, Black, 33 5/64 Inches Wide, 25 35/64 Inches High

Specifications

Power: 750 watts / 1,500 watts

Coverage Area: 400 sq ft.

Heat Output: N/A

Dimensions: 35.04 x 8.78 x 26.99 inches

Weight: 46.74 lbs.

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What Recent Buyers Report

A large number of positive reviews for this product clearly state its outstanding capabilities. Users believe that it is a great alternative to conventional fireplaces. Not only does it keep your living space warm, but it also offers attractive aesthetics to blend with the interior of the house.

Why it Stands Out to Us

What we like about this product is its superior quality backed by outstanding performance. It features three different flame settings, so you can adjust the flame’s color according to your preferences. You tweak not only the flame but also its intensity. The unit’s design is quite sleek with a three-sided brick wall interior and front glass that offers a premium touch.

The best thing about this model is its heating capability. It is capable of heating a large living space with an area of 400 sq ft. This is more than enough to heat most living spaces, apartments, and small houses. The remote control is provided with the unit to ensure easy operation. Also, it is fairly easy to install.

Bottom Line

Overall, this model by PuraFlame is a great package considering its aesthetic design and remarkable heating performance. It is capable of heating a large living space while being an energy-efficient and safe option.

Pros

Very easy to install

Can heat a huge living space of 400 sq ft

Remote control is included in the package for easy operation

Features three different flame settings with adjustable intensity

Sleek design having three-sided brick wall interior and front glass

Cons

Flame effects seem artificial

Remote-control operational range is questionable

Runner-up

Classic Flame 23II042FGL

Classic Flame 23II042FGL 23' 3D Infrared Quartz Electric Fireplace Insert with Safer Plug and Sensor, 1500 W, 23 inches

Specifications

Power: 1,500 watts

Coverage Area: 1,000 sq ft.

Heat Output: 5,200 BTU/h

Dimensions: 23.6 x 8.5 x 20 inches

Weight: 17.95 lbs.

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What Recent Buyers Report

Users of this electric fireplace insert are quite satisfied. It seems to have won its users’ hearts by its superb heating performance featuring several safety features. Its modern features, such as the glowing 3D flames and infrared quartz, impressed most buyers.

Why it Stands Out to Us

The multitude of features that this model offers impresses us. It features an adjustable design with five different settings for brightness as well as speed. In addition, it uses a 3D flame technology that promises realistic flame effects.

The infrared quartz is one of the best features. It keeps you warm during the cold climate without drying out the moisture from the air. The unit has a rating of 5200 BTUs. You can use it in a medium to a large-sized room of up to 1000 sq ft. Moreover, it comes with a safety plug and sensor to avoid any mishaps.

Bottom Line

To conclude, this model has a number of modern features to provide its users with compelling heating capabilities. The build quality and design of this unit are arguably one of the best you will find on the market.

Pros

5200BTU rating heats an area of 1000 sq ft

Uses 3D flame effect technology that resembles a real fire

Offers five different adjustable settings for brightness and speed

Comes with a safety plug and sensor to avoid damages to the product

Features infrared quartz heat that maintains the moisture of the living space

Cons

Glass used on the front reflects light

Heat element’s glow is very bright and can be disturbing

Best for the Money

Valuxhome Electric Fireplace

Valuxhome Electric Fireplace, Electric Fireplace Heater Insert with Overheating Protection, 36 Inches Wide 21 Inches High with Fire Crackling Sound, Remote Control, 750/1500W, Black

Specifications

Power: 750 watts / 1,500 watts

Coverage Area: 400 sq ft.

Heat Output: 5,100 BTU/h

Dimensions: 20.9 x 8.84 x 35.6 inches

Weight: 42.33 lbs.

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What Recent Buyers Report

Recent buyer’s reports tell us that users were satisfied with its effective heating operation. They enjoyed the sleek black exterior that made the unit sit well with their house’s interior. Other buyers, particularly those who were beginners, also liked the remote control that was very user-friendly.

Why it Stands Out to Us

Featuring a wide range of flame modes and log speakers, this model is the most aesthetically-pleasing on the market. Its numerous tweakable options make it a standout product, allowing users to customize the thermostat as per their needs. The model comes with remote control, which allows you to easily adjust the heat levels.

Furthermore, its capability of heating a living space is worth mentioning. It can heat 400 sq ft of living space quite effectively. So, for apartments or medium-sized rooms, this unit can be the ideal pick. There are two different heat options available in this model. You can either switch to a high or low heat setting. A timer is also provided along with it that features an automatic shut-off option for safety purposes.

Bottom Line

There is no doubt that this electric fireplace insert is one of the best with its auto-shut safety system and advanced timer feature. The multiple flame tweaking options and safe operation of this model make it a great, value-adding purchase.

Pros

Comes with a one-year warranty

Uses remote control for easy heat adjustment

Capable of heating an area of 400 sq ft effectively

Features a wide range of flame modes and log speaker

Offers two different heat options and a timer for automatic shut-off option

Cons

Fan can be noisy

Power cord might heat up during operation

Best Dimplex Electric Fireplace Insert

Dimplex DFI2309

Dimplex U.S DFI2309 Standard 23' Log Set Electric Fireplace Insert, 120V, 1375W, 11.5 Amps, Black

Specifications

Power: 1,375 watts

Coverage Area: 400 sq ft.

Heat Output: 4,695 BTU/h

Dimensions: 25.5 x 21 x 13 inches

Weight: 33 lbs.

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What Recent Buyers Report

The majority of buyers report that this unit outperforms other models when it comes to both aesthetics and heating. They are also pleased with the user-friendly nature that makes it a remarkable choice. Some beginners and first-timers also used this fireplace insert and were able to install it very easily.

Why it Stands Out to Us

The design and performance of this unit are the two most pleasing features. It is equipped with a patented flame technology that uses artificial flames to provide a realistic feel. This can add a great touch to your living space and make it more sophisticated.

Furthermore, there is a built-in fan that ensures an even heat distribution throughout the room. You can also utilize this fan when the weather becomes warmer, so it’s a multi-purpose unit. It has three different operational modes, which allow you to operate it for year-round performance. A generous one-year warranty backs all these incredible features.

Bottom Line

Summing it up, this aesthetically impressive unit is ideal for all types of homes and interiors. You can use it to heat up your room, provide a cool fan air on warmer days, and also make your room look better with the flame effects.

Pros

Very easy and quick to install

Comes with a user-friendly remote control

Comes with a built-in fan for even distribution of heat

Offers a user manual and one year of manufacturer’s warranty

Three different operational modes for year-round performance

Cons

No remote control included

Not reliable for heating large living spaces

Best 23-Inch Electric Fireplace Insert

PuraFlame EF42D-FGF

PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote Control, 750/1500W, Black, 22 53/64 Inches Wide, 20 3/64 Inches High

Specifications

Power: 750 watts / 1,500 watts

Coverage Area: 400 sq ft.

Heat Output: N/A

Dimensions: 24.8 x 8.78 x 21.46 inches

Weight: 30.42 lbs.

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What Recent Buyers Report

Recent buyers are quite impressed by the unit’s build quality that promises realistic flame effects. There are a number of tweaking options available to enjoy a soothing experience. Also, the product is user-friendly due to its ease of installation and usability.

Why it Stands Out to Us

With the flame and real wood-like logs, this unit promises a realistic experience to its users. The life-like resin log found at its bottom has a subtle yet beautiful glowing effect, which is quite attractive to watch. It also uses a 100% energy-saving LED technology that offers a bright display. You can count on this unit to cut down on your utility bills.

Additionally, the device is capable of multiple adjustments when it comes to flame and brightness settings. The model’s design is also user-friendly as it’s quite simple to use and easy to install.

Bottom Line

In short, this PuraFlame model is one of the best electric fireplaces inserts that offer superior performance than traditional units. Not only does it offer flexibility to the user, but it also delivers optimal heating and aesthetic design.

Pros

Backed by a one-year warranty

Uses a 100% energy-saving LED technology

Comes with multiple flames and brightness settings

Features a life-like resin log to bring in realistic effects

User-friendly design that is fairly easy to use and install

Cons

Build quality is just average

Best 36-Inch Electric Fireplace Insert

Homedex 36″ Electric Fireplace Insert

Homedex 36' Recessed Mounted Electric Fireplace Insert with Touch Screen Control Panel, Remote Control, 750/1500W, Log/Crystal Options

Specifications

Power: 750 watts / 1,500 watts

Coverage Area: 400 sq ft.

Heat Output: N/A

Dimensions: 40.5 x 25.75 x 9 inches

Weight: 47.9 lbs.

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What Recent Buyers Report

We saw some positive feedback from the buyers of this model. Their reports suggest that the model is very long-lasting and reliable, and comes with an excellent warranty. Its attractive design and realistic flame effects appealed to most users.

Why it Stands Out to Us

With efficient LED technology and advanced timer functionality, this Homedex unit stands out to us. The timer works more like a countdown counter and is great for people who need to heat their room throughout the night.

It features two different heat settings that give you greater control over your home’s climate. It is also capable of heating an area of about 400 sq ft, which is quite impressive.

The unit also promises a high intensity LED light, which is responsible for providing realistic flame effects while in operation. You can even decide whether to use a log set or crystal stones when it comes to flame effects.

Bottom Line

To conclude, the one-year warranty backing versatile tuning options and advanced LED lights makes this product a great investment. It is good for small and medium-sized rooms.

Pros

Offers two different heat settings and countdown timer

Uses high intensity LED light that delivers beautiful flame effects

Features either log set or crystal stones to meet your preferences

One-year warranty along with one month of return and refund policy

Unique electric fireplace that acts as a utility as well as a décor item

Cons

Flame color is not very realistic

Best Corner Electric Fireplace Insert

BEAMNOVA 28″

BEAMNOVA 28 Inch Electric Fireplace Insert Black Wall Mounted Freestanding Corner Heater with Remote Control

Specifications

Power: N/A

Coverage Area: 400 sq ft.

Heat Output: 5,120 BTU/h

Dimensions: 33.5 x 25.6 x 13.9 inches

Weight: 42.1 lbs.

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What Recent Buyers Report

An overwhelmingly positive response from buyers back to this product. Recent buyers regard it as one of the best heating options available, especially because of the safety features. People used it during night time and were peaceful as it made no noise. Its energy-efficient design and flexible tuning options make it a go-to option for most users.

Why it Stands Out to Us

If you are looking for the best electric fireplace insert, then look no further. It is one of the best models you can find on the market. Featuring an energy-efficient design, this unit is capable of heating a large living area of 400sq ft, making it the perfect choice to install anywhere in your home.

It has three different flame effects that you can adjust according to your preferences. Also, six different brightness modes are available to provide flexibility to the user. So, you can maximize the brightness during day time and minimize it while sleeping. The temperature settings for this unit are also adjustable. Besides, it comes with an auto-off timer. The auto cut-off feature ensures that the device does not overheat.

Bottom Line

All in all, this fireplace insert is an energy-efficient design and is highly versatile. It facilitates its users with a safe and reliable experience with the auto-shutoff and timer functionality. The aesthetics of the unit are worth mentioning as they blend in well with most interiors.

Pros

Energy-efficient design that can heat 400 sq ft of living area

Has adjustable temperature settings that come with an auto-off timer

Offers three different flame effects and six different brightness modes

Provides safety to the user with the auto cut-off device upon overheating

Suitable for use in living room, bedroom, dining room, guest room, and kitchen

Cons

Some users reported performance issues over time

Best Small Electric Fireplace insert

Classic Flame 18II332FGL

ClassicFlame 18-in SpectraFire Infrared Electric Fireplace Insert - 18II332FGL

Specifications

Power: N/A

Coverage Area: 1,000 sq ft.

Heat Output: 5,200 BTU/h

Dimensions: 19 x 8.34 x 16.8 inches

Weight: 17.6 lbs.

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What Recent Buyers Report

Users are quite satisfied with the flawless operation of this unit and really like the zone heating feature. The flame visuals are also reported to be really vibrant and attractive. Its multiple features and unique design make it an eye-catcher for everyone, as most buyers also found it easy to set up and adjust.

Why it Stands Out to Us

This is a superb electric fireplace insert that promises superior performance when it comes to heating and all-year-round usage. It will add value to your money with its beautiful flame effects and digital thermostat. This thermostat allows you to manage your room temperature with ease due to the advanced yet simplistic design.

Its Spectrafire flame effects are one of the major reasons people prefer it over any other model. The best part about this model is its powerful heating operation. It can warm an area as large as 1000 sq ft while being able to be controlled by a multi-functional remote.

Bottom Line

With advanced functionality such as zone-heating and infrared technology, this fireplace will be a great addition to small and tight places. If you have little storage room and are looking for something compact yet powerful, this can be the ideal pick.

Pros

Zone-specific heating is more economical

Offers eye-catchy Spectrafire flame effects

Features LED lighting that promises a long-lasting operation

Digital thermostat to manage room temperatures with ease

Infrared technology warms the room faster and for a longer-lasting time

Cons

Slightly flimsy construction quality

Design and appearance are very mediocre

Best Real Flame Electric Fireplace Insert

Real Flame 5010E-W

Real Flame White 5010E-W Thayer Electric Fireplace

Specifications

Power: 1,400 watts

Coverage Area: 1,000 sq ft.

Heat Output: 4,700 BTU/h

Dimensions: 54.38 x 13 x 44.88 inches

Weight: 117 lbs.

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What Recent Buyers Report

People really liked the price point of this unit, considering all the premium features it offers. Its heating capabilities are unmatched and are ideal for heating large living spaces. Recent buyers also praise its overall build quality, which seems to be quite durable and sturdy.

Why it Stands Out to Us

The Real Flame model has an incredibly durable and robust construction made out of Solid Wood and Veneered MDF. This ensures great value for your money as it will last for a long time. The model is simple to use and easy to assemble as well, so even if you have no hardware tools for installation, you can make the most of this unit.

Moreover, its attractive design is what makes it a great choice for most users. It can readily blend in with most home interiors without affecting the outlook of your living space. In addition, it has a heating capability of 1000 sq ft that is enough for any user. Besides, it comes with several flame settings.

Bottom Line

If quality is what you are looking for, nothing gets better than this Real Flame electric fireplace insert. It has a premium build quality made of high-quality wood. This is a 47000 BTU rated unit that is ideal for large spaces.

Pros

Reported being easy to assemble

Comes with several flame settings for versatility

Durable build made out of Solid Wood and veneered MDF

Attractive design makes it a perfect choice for living spaces

Thermostat is programmable and gives good control over the temperature

Cons

Overpriced compared to other models

What is an Electric Fireplace Insert and What is it Used for?

With the advent of new and modern technology, it is time to say goodbye to traditional fireplaces. Electric fireplace inserts are a great alternative to conventional fireplaces as they offer more safety, energy efficiency, and cost-effectiveness.

Electric fireplaces serve the same purpose as a conventional fireplace; heating. However, they do so in a much more effective and safe manner by using minimum electricity. Moreover, they can also be used as décor and blend in well with the surroundings.

What Size Electric Fireplace Insert Do I Need?

Before buying an electric fireplace insert, it is important to identify the right size for your needs. Typically, fireplace inserts come in standard sizes along with trim kits to cover any gaps. However, to make sure your unit fits perfectly, measuring the front opening, as well as back wall measurements, are essential. 

Photo credit: northcountryfire.com

How to Measure For an Electric Fireplace Insert

Measuring the size of your fireplace is quite easy. You only need to measure the width, depth, and height of the existing fireplace. Since most fireplaces taper from the back, you need to measure accordingly.

Electric vs Gas Fireplace Insert – Comparison Overview

Gas fireplace inserts have always been the go-to option for many people. However, now they are replaced by new and more effective alternatives; electric units. In this section, we will discuss some similarities and differences that these units share.

Similarities

Here are some things that are found common in both devices.

Purpose

Both the units serve the same purpose; heating. They are designed to keep your living space warm and comfortable.

Construction

The two feature somewhat similar construction. They are specifically designed to fit in walls for convenient use.

Differences

The following are some of the differences these models share.

Power Consumption

An electric fireplace insert is much more power-efficient than a gas model. It consumes less energy while delivering similar heating performance throughout the year.

Safety

A gas fireplace insert can be dangerous if not attended properly. Meanwhile, an electric model promises various safety options like auto shut-off and other similar features.

Photo credit: woodlanddirect.com

How to Install an Electric Fireplace Insert in an Existing Fireplace

An electric fireplace insert is a way to go in a cold climate. Investing in a quality product will yield a positive outcome in the long run. But how do you install an electric fireplace insert? If you are doing this for the first time, don’t worry. Here’s a step-by-step guide:

  1. Before installing, take the correct measurements of your fireplace for a perfect fit.

  2. Once you have unboxed the unit, follow the instructions found on the instruction manual.

  3. If your unit doesn’t fit properly, you might want to create an artificial hearth. You can use Plywood to ensure the unit is fit in place.

  4. Ensure all the wired connections to the unit are made properly through trapdoors.

  5. Now, place the electric fireplace insert in place and tighten the screws. Make sure to fit the front glass properly for reliable use.

  6. Connect the power cord to an electric outlet.

  7. Once done, use a remote control to operate the unit.

If you are still unsure of the process, check the video below for a complete demonstration of how it’s done.

Conclusion

If you want to keep the cold at bay during winters, an electric fireplace insert is your go-to option. However, finding the right one for yourself is important before you can enjoy its warmth. This is why we have listed some of the best products for your convenience. Choose the one that best matches your home interior, your budget, and personal preferences.

Dimplex DFI2309

People Also Ask

A lot of people ask questions about the heating capabilities of an electric fireplace insert. The following list of commonly asked questions will help remove any uncertainty you might have.

Do Electric Fireplace Inserts Need a Vent?

These units use artificial flames to resemble traditional fireplaces. The flames are not real and only glow when connected to an electric outlet. Therefore, there is no need for a vent for an electric fireplace insert.

Are Electric Fireplace Inserts Worth it?

Due to their efficient design, such fireplaces are a power-saving alternative during winters. Moreover, they are safer than gas fireplace inserts and prove to be cost-effective. 

How Much Does it Cost to Install an Electric Fireplace Insert?

Every product is designed to serve specific purposes for numerous living conditions and requirements. A typical electric fireplace insert installation can cost you about $150 to $300.

How Much is an Electric Fireplace Insert?

The cost of an electric fireplace insert depends on its features and the brand. Renowned brands charge a premium price for their devices but offer more features. Others are quite cheap and can be purchased without spending too much. Generally, an electric fireplace insert can cost you around $255 to $1675.



My name is Bob Wells and I am a retired HVAC tech from Washington state. I am currently retired and no longer do much with HVAC, however, I feel like I have a lot of knowledge in the subject and I wanted to create a website where I could talk about what I've learned and help upcoming HVAC techs. Find more info about me and HVAC Training 101.