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5 Best Fireplace Kits That Will Transform Your Backyard

2023 Best Fireplace Kits

Do you love spending time outdoors during the fall and winter months? If so, a backyard fireplace is the perfect addition to your home. Not only will it keep you warm, but it will also add a touch of elegance and charm to your outdoor space.

In this blog post, we will outline 5 of the best fireplace kits on the market today. We'll also provide some tips on how to choose the right one for your needs. If you love spending time outdoors in your own backyard but feel like something is missing, a fireplace could be the perfect addition to make your outdoor space feel complete!

So, whether you're looking to cozy up next to a crackling fire this winter or entertain guests in style, read on for the best fireplace kit ideas!

Outdoor fireplace with pizza oven by Round Grove

Summary of Fireplace Kit Rankings

Name Rank Price
Necessories Grand Fireplace Most Elaborate Fireplace Kit Check
Round Grove Fiesta Combo Best Outdoor Fireplace With Pizza Oven Check
Temp-Cast Fireplace With Pizza Oven Best Indoor Fireplace With Pizza Oven Check
Mason-Lite Fireplace Kit Best Masonry Fireplace Kit Check
Necessories Compact Fireplace Most Economical Outdoor Fireplace Kit Check

What is a DIY Fireplace Kit?

A DIY fireplace kit is a great way to bring the warmth of an outdoor fire feature into your home. Not only does it provide much-needed heat and light, but it also adds aesthetic value to your home, making it more inviting for guests and family alike.

Many kits are designed with everything you need for quick assembly and installation, including the firebox, chimney flue, chimney cap, and all necessary fittings. They come with detailed instructions for assembly and installation, so even if you don't have any experience in construction or remodeling projects, you can easily install one yourself!

Just remember to follow safety guidelines and local building codes when working on your DIY fireplace project. Starting with a kit allows you to be enjoying your DIY fireplace much faster than building from scratch!

What's more, many DIY fireplace kits come with customizable options such as different types of firebox materials, chimney flue lengths, and accessories to make your outdoor living space complete. Whether you have a small patio or a large backyard, there’s a DIY fireplace kit that's perfect for your needs.

So if you're looking for a great way to upgrade your outdoor living space and add style, warmth, and luxury to your home, consider getting a DIY fireplace kit today! It's an affordable way to take your home from ordinary to extraordinary.

Thankfully, there are plenty of helpful masonry fireplace kits that empower you to build exactly the right kind of fireplace design for your home and family!

1. Most Elaborate Fireplace Kit

Outdoor Living Kits with a Fireplace and Firepit

If you are looking for a large, elaborate fireplace kit, a great way to treat yourself is with the Necessories Grand Fireplace. The wood burning Grand Fireplace is truly one of a kind. This beautiful hardscape addition will make quite an impression on your friends and family.

At more than eight feet high, and up to twelve feet wide (with wood boxes), the Grand Fireplace is the perfect centerpiece for your outdoor living room. Its appeal comes from its large profile, universal design, and aged appearance. This fireplace comes complete with all the cut blocks, limestone tops, mortar, a wood-burning insert, log rack, 4' chimney, spark suppressor and spark curtain. You can also use an optional gas burning log set that delivers 52,000/49,000 max Btu/hr (NG or LP).

Building the Grand Fireplace takes about 8 total hours with the help of a few friends. You will enjoy the log rack and the hours of sitting by the fire and entertaining your guests.

What we like about the Necessories Grand Fireplace

  • Includes everything you need to complete project
  • Comes as separate blocks on pallets so components can be moved with wheelbarrow if necessary
  • Has great step by step instructions so anybody can put together like a puzzle

2.  Best Outdoor Fireplace With Pizza Oven

DIY outdoor fireplace with brick oven

If you want the very best entertaining experience in your outdoor kitchen, check out the Round Grove Fiesta Fireplace With Pizza Oven. These DIY kits come with a firebox on the bottom and a brick wood-fired pizza oven on top of the fireplace.

This amazing fireplace pizza oven combo was featured on This Old House in 2021. The Round Grove fireplace brick pizza oven combo unit blends the best of leading ready-to-finish, quality products and can easily be finished with your choice of natural stone or brick veneer to create a beautiful focal point.

Round Grove Products utilizes American-made materials to build their fireplace kits one by one in the US and have a great warranty. They not only feature heavy duty steel construction, but are resistant to corrosion, are non-combustible, and are built with inert materials so there is no rotting, swelling, or rusting. Once delivered, you can finish off in days rather than building one yourself in months.

What we like about the Round Grove Kiva Fireplace With Pizza Oven

  • Delivered ready to finish in the material of your choice
  • Comes as one complete component so you don't need to build the fireplace structure
  • Individually built in America with American resources and American labor.
  • Their superior design allows the wood-burning fireplace and pizza oven to use one flue system

3.  Best Indoor Fireplace With Pizza Oven

Girls sitting by a Temp-Cast masonry heater fireplace with a pizza oven

This isn't just any traditional indoor fireplace. The Temp-cast fireplace uses a unique masonry heater design that allows you to enjoy radiant heat all day long rather than just when your fire is blazing. This heating system allows you to heat your home with wood in the morning and come home after work to a warm, cozy house in the evening without the need to fuel the fire in between.

 As a bonus, with the pizza oven you can enjoy cooking breakfast, lunch, and dinner in a warm home even if your electricity goes out! This pizza oven fireplace can be configured to have the pizza oven facing the kitchen while the fireplace is on the opposite wall facing the living room.  

What we like about the Temp-Cast Fireplace With Pizza Oven

  • Uses a unique masonry heater design that allows you to enjoy radiant heat all day long rather than just when the fire is burning
  • Has the most efficient wood-burning technology capable of heating a well insulated home for 12 to 24 hours on one firing of wood
  • The interlocking features allows the fireplace to be built on site and installed with refractory mortar

4.  Best Masonry Fireplace Kit

Fire burning in a Mason-Lite fireplace with stone finish in living room

One of the most popular modular masonry fireplace kits for indoor and patio areas is the Mason-Lite Fireplace. Mason-Lite Fireplaces are designed as interlocking precast parts to be assembled on-site. This allows you to pick-up and handle each of the components of the fireplace without the need for heavy equipment.

The prefabricated fireplace components are made of Mason-Lite’s incredibly strong blend of specialty cement and a light weight aggregate. If indoors, the flue can be run through your roof per your local ordinance. Once the fireplace is built, you can finish with stone veneer, brick, stucco, or any other material to match your style and living area.

What we like about the Mason-Lite Indoor Fireplace

  • Comes in modular pieces making it easier for DIY installations
  • Certified for both indoor and outdoor installation
  • The lightest in weight in their class with the highest heat resistant strength on the market

5.  Most Economical Outdoor Fireplace Kit

Necessories compact outdoor fireplace kit built on a patio in the backyard

One of the most popular fireplace kit for smaller areas is the Necessories Compact Fireplace. This one is designed for a much more intimate entertaining area. This kit is perfect for nearly every patio and will add so much joy and relaxation to your home!

At more than five feet high, and over eight feet wide (with 2 wood boxes), these DIY outdoor fireplace kits are the perfect centerpiece for your outdoor living room. Its appeal comes from its large profile, universal design, and aged appearance. The Compact prefab outdoor fireplace kit is a great size for warming up your patio area.

What we like about the Necessories Compact Fireplace Kit

  • Includes the blocks, mortar, bricks, and limestone for a complete DIY installation
  • Comes as separate blocks on pallets so fireplace can be easily built by two people
  • Has great step by step instructions so anybody can put together like a puzzle
  • Has lower cost and several color choices making it a great addition to any outdoor seating area


Choosing the right DIY fireplace kit

Using a prefabricated DIY fireplace kit can be a great way to save money and update the look of your home. However, it’s important to keep in mind that you need to choose the right kind of kit for your environment.

Consider the following questions when determining what type of kit to purchase:

  1. Will you build in an outdoor area or indoors?
  2. Do you want a pre-made fireplace or will you build using the kit's components?
  3. Do you want to finish the fireplace in the material of your choice?
  4. What are the firebox dimensions you need?

Enclosed fireplaces can make ornate centerpieces on a patio, with some capable of cooking and roasting. The availability of the best outdoor fireplace kits with pizza ovens allow you to create the ultimate entertaining space. These kits are available in both natural gas and wood-fired iterations to suit your taste.

Outdoor fireplace kits with pizza oven


Fireplace kits are available in several types of masonry in order to match the aesthetics of your home and outdoor spaces. Many kits have add-ons such as wood storage boxes, log grates, gas logs, lava rocks, log sets, and extension kits.

Brick and other masonry designs usually follow a palette of reds, earth tones, and cool colors. Examples include classic red brick, desert-influenced masonry (even stucco!) and gray or blue stone. These choices, along with the hearth’s design, will help the homeowner pick out a fireplace that will look fantastic in your living space.

How to move a fireplace kit

Most pre-built fireplace kits are delivered on a flatbed truck. Pre-built fireplaces typically require a forklift or bobcat on-site to move the fireplace from the truck to its location. This typically includes two or more people to secure the fireplace securely in place with straps and/or chains.

Other modular fireplace kits may arrive via LTL shipping on pallets. These can often be moved using a pallet jack to the location where the pieces will be used to build the fireplace.

How much does it cost to build an indoor or outdoor fireplace?

Prefab fireplaces come in many different sizes and styles. On the low end, a basic fireplace may start around $1000 while a large fireplace with a hearth, wood boxes, and brick oven can run over $10,000. Using a pre-fab masonry contractor fireplace or a factory-made fireplace kit, will allow you to save time on the initial build and assure that the design of the fireplace system is built correctly.

Constructing a sturdy fireplace

Since many fireplaces are heavy, advises that you dig a foundation trench that goes below the frostline in your area. If you live in Arizona, this might not be a challenge, but it is important to dig deep enough. Once that is completed, most experts recommend using wood bracing, pea pebbles, and a favorite concrete mixture. In heavy-duty applications, rebar might also be a suitable idea.

Inside your pre built outdoor fireplace kit should be necessary materials like masonry, instructions, and in most cases the required adhesive like mortar. Depending on the style of fireplace you get, you’ll either start with a prefabricated fireplace or use materials to build the actual fireplace by placing bricks according to the design instructions and slathering mortar between them. 


If your backyard seems to be lacking a key element, an outdoor fireplace might be the thing to build the perfect patio retreat. Having a beautiful living space is just one part of loving your home and adding your personal flair to it. Adding a fireplace to your patio is just one way to add value to your home along with adding a new way to enjoy life and relax more. 

Can you just imagine roasting marshmallows with the family or having some hot chocolate by the fire, on a cold night? The possibilities are endless when it comes to having your own lavish fireplace.

If you have the itch to build a fireplace without a hitch, find high-quality fireplace kits for every budget in our full collection of outdoor fireplace kits now!

Name Fuel Price
Necessories Grand Fireplace Most Elaborate Fireplace Kit   Check
Round Grove Fiesta Combo
Best Outdoor Fireplace With Pizza Oven
Temp-Cast Fireplace With Pizza Oven Best Indoor Fireplace With Pizza Oven
Mason-Lite Fireplace Kit
Best Masonry Fireplace Kits
Necessories Compact Fireplace
Most Economical Outdoor Fireplace Kit