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Best Gas Fireplaces 2026

Most “best gas fireplace” lists online recommend products that haven’t been in stock for years. This guide is the opposite: every pick below is currently live at Home & Heat, with a verified product page and a clear reason it earned the spot. We’ll walk through inserts, linear modern units, see-through builds, vent-free and B-vent traditional, plus outdoor and large-format picks.

How to choose a gas fireplace

Five questions decide which gas fireplace you actually want.

  1. New build or retrofit? Retrofitting an existing wood fireplace = you want a gas insert. Building from scratch = you have the full menu.
  2. Modern or traditional look? Modern = linear ribbon flame with glass media. Traditional = log set with brick refractory panels.
  3. Venting situation? Direct vent (sealed, vent through wall or roof) is the safest default. Vent-free skips venting entirely. B-vent uses an existing vertical chimney.
  4. Indoor or outdoor? Outdoor builds need an outdoor-rated unit like the Carol Rose Coastal line — never an indoor model.
  5. Size? 30–36" suits most standard rooms. 48–60" reads as a real feature wall. 72"+ is for great rooms with high ceilings.

Once you’ve answered those five, the picks below map directly to the answers.

The Best Gas Fireplaces at Home & Heat

Best Gas Fireplace Insert

Empire 30" Rushmore Direct Vent Gas Insert

Drop-in conversion for an existing wood-burning fireplace. The Rushmore is sealed direct vent, so it pulls combustion air from outside and exhausts through the existing chimney. Safer and cleaner than vent-free, and the 30" size fits most standard masonry openings.

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Best Modern Linear (Direct Vent)

Empire 48" Boulevard Direct Vent Linear Fireplace

The 48" Boulevard is the cleanest modern linear direct vent at this size. Sealed combustion, ribbon flame look, glass viewing area that runs the full length. If you want the modern hotel-lobby fireplace look done safely, this is the pick.

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Best Vent-Free Linear

Empire 48" Boulevard Linear Vent-Free Fireplace

Same Boulevard styling, no chimney or wall venting required. Vent-free units are the cheapest path to a real gas fireplace because you skip the venting install. Confirm vent-free is allowed in your state and bedroom before buying.

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Best Traditional B-Vent

Empire 36" Keystone Deluxe B-Vent Fireplace

B-vent (natural draft) gives you the open-hearth, real-flame look without sealed glass in front. Best fit for projects already plumbed for a vertical chimney. The Keystone Deluxe is the most popular size for living rooms.

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Best Premium Large Format

Kozy Heat Callaway 72" Gas Fireplace

When 48" or 60" isn't long enough. The Callaway 72" is a true premium linear from Kozy Heat — heavy build, electronic ignition, deep firebox. Best fit for great rooms and double-height ceilings where the fireplace has to scale.

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Best Entry-Level Direct Vent

Empire 36" Rushmore Direct Vent Fireplace

The Rushmore 36" is the smallest sealed direct vent in the Empire lineup and the easiest fireplace to spec for a new build on a budget. Real flame, sealed glass, full code compliance — without the price jump of linear modern units.

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Direct vent vs vent-free vs B-vent

Three venting types dominate residential gas fireplaces. Quick read:

  • Direct vent — sealed glass front, combustion air drawn from outside, exhaust pushed outside. Safest, most efficient, allowed in bedrooms in most jurisdictions. Boulevard 48" Direct Vent is a strong default.
  • Vent-free — no chimney, no wall vent, oxygen depletion sensor. Cheapest install. Restricted in some states (notably California, parts of NY) and not recommended for bedrooms or tightly sealed homes. See Boulevard 48" Vent-Free.
  • B-vent — open-front, natural draft up an existing vertical chimney. Most authentic flame look. Lower efficiency than direct vent. See Keystone 36" B-Vent.

Helpful buying guides

Gas fireplace FAQ

Direct vent vs vent-free vs B-vent — which one do I want?

Direct vent is the safest mainstream choice: sealed glass, combustion air pulled from outside, exhaust pushed back outside. Vent-free skips the chimney entirely and is the cheapest install, but isn't allowed in every state and isn't ideal for bedrooms. B-vent is open-hearth traditional — needs a vertical chimney run.

Will a gas fireplace heat my whole room?

Most direct vent and vent-free units in this guide produce 20,000-40,000 BTU, enough to heat a 400-1,000 sq ft room as supplemental heat. They're designed as ambient heat plus visual feature, not as your only heat source.

Can I convert an old wood-burning fireplace to gas?

Yes — that's exactly what a gas fireplace insert is for. The Empire Rushmore Direct Vent Insert in this guide drops into an existing masonry firebox and uses your existing chimney as the venting path.

How much does a gas fireplace cost installed?

Unit cost on this page generally runs $1,500-$8,000 depending on type and size. Add roughly $1,000-$3,500 for installation including gas line, venting, and finish work. See our gas vs electric cost comparison for the full breakdown.

Natural gas or propane — does it matter?

Most units in this guide are available in both fuels, configured at order time. Natural gas is cheaper to run if your home already has a line. Propane is the answer for off-grid, rural, or builds without natural gas service.

Ready to pick your gas fireplace?

Every unit on this page is published, in stock at Home & Heat, and shipped nationwide. Need help matching a model to your room or venting situation? We’ll point you to the right one.

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