living room

Gas Fireplace vs. Gas Insert: What’s the Difference?

Gas Fireplaces vs. Gas Inserts: Which One Is Right for You?

At first glance, gas fireplaces and gas inserts might look nearly identical. Both offer flick-of-a-switch flames, low maintenance, and efficient heating. However, the choice between the two depends on your unique situation. Whether you’re building a brand-new home or upgrading a 100-year-old house with an existing fireplace, understanding the differences is key.

At Miller Brick, we’re here to break it all down, clear up the confusion, and help you make the best decision for your home.


Gas Inserts: The Perfect Fit for Existing Fireplaces

If you already have a wood-burning fireplace but want less mess and greater efficiency, a gas insert is your go-to solution.

A gas insert is designed to fit directly into your existing hearth, using the current structure for ventilation. Here’s how it works:

  • The insert is a metal box-within-a-box that sits in your fireplace.
  • Heat is generated between the two boxes, emitting radiant warmth and a steady flow of heated air.
  • Installation is quick and straightforward—no major renovations required.

At Miller Brick, we offer the Majestic Ruby Gas Insert, one of the most popular models available. The Ruby provides a seamless transition from wood-burning to gas. In just one day, our team can have your insert installed and ready to deliver cozy warmth at the flick of a switch.

Gas inserts are highly efficient and can help lower your heating bills while maintaining the charm of your existing fireplace.


Gas Fireplaces: Perfect for Homes Without a Fireplace

If your home doesn’t already have a fireplace, a gas fireplace is the ideal choice. Unlike gas inserts, gas fireplaces don’t require an existing hearth or chimney. Instead, they can be installed almost anywhere in your home.

Here’s how they work:

  • Like gas inserts, gas fireplaces use a dual-box design for efficiency and safety.
  • Exhaust is vented through a wall to the outside, making them a versatile option for homes of any age.

Miller Brick offers Heatilator Gas Fireplaces, known for their variety, efficiency, and safety features. Many models come with a security screen on the front—great for homes with kids or pets.

Gas fireplaces are available in vented or vent-free options, and the right choice depends on your home’s layout and infrastructure. Our experts can help you decide which version is best for you.


Costs and Savings

The price of a gas fireplace or insert depends on the model, features, and level of customization. Basic conversions can start as low as $1,500, while high-end units can cost tens of thousands of dollars.

While the upfront cost may seem significant, the long-term savings are worth it. On average, homeowners save up to 20% on their heating bills after switching to gas. Over time, this can offset the initial investment, making it both a practical and stylish upgrade.


What Happens During a Power Outage?

One of the standout features of Heatilator products is their built-in battery backup system. This allows your gas fireplace to operate even if the power goes out.

  • Simply insert batteries into the designated compartment at the base of the unit.
  • If the power fails, the batteries power the starter, ensuring your fireplace ignites and continues to provide radiant heat.

While the fan won’t function without electricity (unless connected to a generator), the radiant heat is often enough to keep you warm during an outage.


Let’s Make It Happen

Whether you’re considering a gas insert for your existing fireplace or a gas fireplace for a new installation, Miller Brick has the perfect solution for your needs. Our dedicated Fireplace Division is here to answer your questions, guide you through the options, and provide a hassle-free installation experience.

Contact us today to explore your options and get started on creating a warm, efficient, and beautiful space with the simple flick of a switch.