Built-in Gas Fireplaces

392 products

    A Built-in Gas Fireplace is similar to a gas fireplace insert. This is a space-saving solution since they can be mounted to a wall and most of the models don't need a chimney or flue, although they can also be vented. They come in different forms and sizes to fit a variety of fireplace openings.

    Gas units are more manageable, easier to maintain, and an affordable alternative to a wood-burning one because you will no longer have to deal with the hassle of filling your fireplace with wood logs every few hours. Gas units have burners installed, which are powered by natural gas or liquid propane gas. They are also safer and easier to operate since heat can be easily adjusted using a switch or button.

    Many Built-in Gas Fireplaces can be used without electricity, making them an excellent source of heat during a power outage. However, this excludes the usage of the blower and other accessories. If you want to add a gas fireplace to one or more of your living rooms, be sure to look into this collection.

    See other types of Gas Fireplaces:

    Shop for Built-in Gas Fireplaces at Flame Authority! If you have any concerns about our products, contact us or call our customer service representative at 1-800-923-4556

    392 products
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    Napoleon Ascent™ 30 Direct Vent Gas Millivolt Fireplace B30
    Napoleon Ascent™ 30 Direct Vent Gas Millivolt Fireplace B30
    Napoleon
    $2,299.00
    Napoleon Ascent™ 36 Direct Vent Gas Electronic Fireplace B36
    Napoleon Ascent™ 36 Direct Vent Gas Electronic Fireplace B36
    Napoleon
    $2,599.00
    Napoleon Ascent™ 36 Direct Vent Gas Millivolt Fireplace
    Napoleon Ascent™ 36 Direct Vent Gas Millivolt Fireplace B36
    Napoleon
    $2,599.00
    Napoleon Ascent™ 42 Direct Vent Gas Millivolt Fireplace B42TR
    Napoleon Ascent™ 42 Direct Vent Gas Millivolt Fireplace B42
    Napoleon
    $2,699.00
    Napoleon Ascent™ 46 Direct Vent Gas Millivolt Fireplace B46
    Napoleon Ascent™ 46 Direct Vent Gas Millivolt Fireplace B46
    Napoleon
    $2,849.00
    Napoleon Ascent™ Deep 42 Direct Vent Zero Clearance Gas Fireplace D42
    Napoleon Ascent™ Deep 42 Direct Vent Zero Clearance Gas Fireplace D42
    Napoleon
    $2,899.00
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    Napoleon Ascent™ X 42 Direct Vent Gas Fireplace GX42
    Napoleon Ascent™ X 42 Direct Vent Gas Fireplace GX42
    Napoleon
    $3,149.00
    Napoleon Ascent™ Linear 46 Direct Vent Gas Fireplace BL46NTE
    Napoleon Ascent™ Linear 46 Direct Vent Gas Fireplace BL46NTE
    Napoleon
    $3,399.00
    Sold Out
    Napoleon Altitude™ X 42 Direct Vent Gas Fireplace AX42
    Napoleon Altitude™ X 42 Direct Vent Gas Fireplace AX42
    Napoleon
    $3,549.00
    Sold Out
    Napoleon Ascent™ X 70 Direct Vent Gas Fireplace GX70
    Napoleon Ascent™ X 70 Direct Vent Gas Fireplace GX70
    Napoleon
    $3,849.00
    Napoleon Elevation™ X 36 Direct Vent Gas Fireplace EX36
    Napoleon Elevation™ X 36 Direct Vent Gas Fireplace EX36
    Napoleon
    $4,429.00
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    Napoleon Starfire™ 52 Direct Vent Gas Fireplace HDX52
    Napoleon Starfire™ 52 Direct Vent Gas Fireplace HDX52
    Napoleon
    $5,449.00
    Napoleon High Definition 81 Direct Vent Gas Fireplace HD81
    Napoleon High Definition 81 Direct Vent Gas Fireplace HD81
    Napoleon
    $8,549.00
    Napoleon Luxuria™ 62 Direct Vent Gas Fireplace LVX62
    Napoleon Luxuria™ 62 Direct Vent Gas Fireplace LVX62
    Napoleon
    $12,359.00
    Napoleon Luxuria™ 62 See-Through Direct Vent Gas Fireplace LVX62
    Napoleon Luxuria™ 62 See-Through Direct Vent Gas Fireplace LVX62
    Napoleon
    $13,899.00
    Napoleon Vector 74" See-Thru Direct Vent Natural Gas Fireplace LV74N2
    Napoleon Vector 74" See-Thru Direct Vent Fireplace LV74
    Napoleon
    from $11,549.00
    Napoleon Vector 62
    Napoleon Vector 62" See-Thru Direct Vent Gas Fireplace LV62N2
    Napoleon
    $9,780.00
    Napoleon Vector 50
    Napoleon Vector 50" See-Thru Direct Vent Gas Fireplace LV50N2-2
    Napoleon
    $6,689.00
    Napoleon Vector 38
    Napoleon Vector 38" See-Thru Direct Vent Gas Fireplace LV38N2-1
    Napoleon
    $5,559.00
    Napoleon Vector 62
    Napoleon Vector 62" Direct Vent Gas Fireplace LV62N
    Napoleon
    $8,239.00
    Napoleon Vector 38
    Napoleon Vector 38" Direct Vent Gas Fireplace LV38N-1
    Napoleon
    $4,529.00