Gas Fireplace Inserts
Got an old wood-burning fireplace that's more drafty than cozy? An insert slides into the firebox you already have and turns it into a real heater — same room, far more warmth, none of the work.
Gas Fireplace Insert Products
Starting at $2649.00
White Mountain Hearth Innsbrook Direct-Vent Inserts (DVC)
by White Mountain Hearth
Starting at $3385.00
Empire DVC28 Innsbrook Traditional DV Gas Fireplace Insert
by Empire
Item # M35130832
Starting at $3055.00
Empire DVC26 Innsbrook Traditional DV Gas Fireplace Insert
by Empire
Item # M35130833
Starting at $2875.00
Empire DVC20 Innsbrook Traditional DV Gas Fireplace Insert
by Empire
Item # M35130834
Starting at $2130.00
Empire Innsbrook Ventless Gas Fireplace Insert – 20″
by Empire
Item # M35130864
Starting at $5294.00
Empire Rushmore Clean-Face DV Gas Fireplace Insert – 35″
by Empire
Item # M35131013
Starting at $3300.00
Heat & Glo Supreme Gas Fireplace Insert 25″/30″/35″
by Heat & Glo
Starting at $3510.00
Heat & Glo Provident Gas Fireplace Insert 30″/35″
by Heat & Glo
Starting at $4590.00
Heat & Glo Cosmo Gas Fireplace Insert 30″/35″
by Heat & Glo
Starting at $5370.00
Heat & Glo Escape Gas Fireplace Insert 30″/35″
by Heat & Glo
Before you buy
Planning your insert
An insert fits into what you already have, so the fireplace you own decides most of it.
How Do I Measure My Fireplace for an Insert?
Measure your firebox opening's width (both front and back, since many openings taper), height, and depth. These numbers determine which inserts will actually fit — not just which ones look right in a photo.
Do I Need a New Liner?
Most direct-vent gas inserts require a properly sized liner running the full height of the chimney. We'll confirm what your specific setup needs during an inspection.
Does My Chimney Need to Be Inspected First?
Yes — we always start with a look at your existing firebox and flue before recommending an insert, so we can tell you honestly what your chimney needs before any work begins.
Vented or Vent-Free Insert — Which Is Right for Me?
We carry both. See our Vented Gas Fireplaces and Vent-Free Gas Fireplaces Fireplaces pages to compare how each works.
How Much More Efficient Is an Insert Than an Open Fireplace?
An open wood-burning fireplace loses most of its heat straight up the flue. A gas insert is dramatically more efficient, turning your existing fireplace into a real, consistent heat source instead of just ambiance.
Can I Convert My Wood-Burning Fireplace to Gas?
Yes — a gas insert is one of the most popular ways to do exactly that. Read our full guide on converting a wood-burning fireplace to gas for everything involved.
We handle all of it
An insert is a project, not just a purchase
Because it fits into your existing fireplace, we always start with what you already have — the firebox, the flue, and the chimney itself. Sometimes that means a sweep or a new liner before installation; sometimes it's ready to go. Either way, we'll tell you honestly what your home needs and what it will cost before any work begins.
Chimney Inspection
We check the flue and masonry before anything is fitted.
Relining & Repair
Liners, crowns, and masonry work, quoted with the install.
Installation
Fitted to code by our own certified technicians.
Before you buy
Browse Other Gas Fireplace Types
Still narrowing it down?
Answer four quick questions — location, fuel, type, and venting — and we'll point you to the models that suit your home.