Inserts
Perfect for converting the wood burning fireplace to gas which offers a cleaner, more efficient and easy to use heat source

Capri Series
Built by Marquis
Model: Capri 24/34/44
traditional
gas

Gi25LE
Built by Regency
Model: Gi25LE
20500 BTU
traditional
gas

Gi27LE
Built by Regency
Model: Gi27LE
25000 BTU
traditional
gas

Gi29LE
Built by Regency
Model: Gi29LE
31500 BTU
traditional
gas

Gi33LE
Built by Regency
Model: Gi33LE
38500 BTU
traditional
gas

L234
Built by Regency
Model: L234
23500 BTU
traditional
gas

Large Horizon
Built by Regency
Model: HRI6E
38000 BTU
contemporary
gas

Large Liberty
Built by Regency
Model: LRI6E
38000 BTU
traditional
gas

Medium Horizon
Built by Regency
Model: HRI4E
31000 BTU
contemporary
gas

Medium Liberty
Built by Regency
Model: LRI4E
31000 BTU
traditional
gas

Oakville 3
Built by Napoleon
Model: GDI3
24500 BTU
traditional
gas

Oakville 3 Glass
Built by Napoleon
Model: GDIG3
24000 BTU
contemporary
gas

Oakville X3
Built by Napoleon
Model: GDIX3
30000 BTU
traditional
gas

Oakville X4
Built by Napoleon
Model: GDIX4N
40000 BTU
traditional
gas

Ruby Series
Built by Majestic
Model: RUBY25/30/35
traditional
gas

Small Horizon
Built by Regency
Model: HRI3E
19500 BTU
contemporary
gas

Small Liberty
Built by Regency
Model: LRI3E
20500 BTU
traditional
gas
What is a gas fireplace insert?
A gas insert is a sealed gas fireplace built to fit inside an existing wood-burning fireplace. It vents through a liner in your chimney and turns an old, drafty open hearth into an efficient, controllable heat source. The fireplace you already have provides the opening; the insert provides the performance.
Why Toronto homeowners convert to gas
A traditional open masonry fireplace sends most of its heat up the chimney, and it pulls warm air out of the house even when it is not burning. A modern gas insert changes the math completely: strong, consistent heat at the push of a button, no wood to haul or ash to clean, and a sealed combustion system that keeps indoor air cleaner. For many of our customers it is the single upgrade that turns a never-used fireplace back into the favourite spot in the house.
Sizing and installation
Inserts come in a range of sizes to suit different firebox openings, and correct sizing matters for both fit and heat output. We measure the width, height and depth of your existing fireplace, recommend models that fit, and handle the full installation: the chimney liner, the gas line, and the surround panels that give the finished look. Every installation is completed by licensed gas technicians and done to code.
See inserts burning in our showroom
The easiest way to see what an insert can do is to watch one burn. Visit our showroom at 18 Lola Rd in Toronto to compare live displays, or call (416) 482-8585 to book a measurement visit.
Curious what a conversion runs? See typical insert and installation prices in our Toronto installation cost guide.
Frequently asked questions
An insert is designed to fit inside an existing wood-burning fireplace and use the chimney for venting. A built-in gas fireplace is installed into a framed wall and vents directly outside. If you have an old wood fireplace, an insert is usually the faster and more economical route.
Most standard masonry fireboxes accept an insert, and models come in multiple sizes. We confirm fit with a quick measurement of your firebox opening before recommending anything.
Most modern inserts operate at around 70 to 80 percent efficiency, compared to roughly 10 percent for an open wood-burning fireplace. That difference shows up directly in how warm the room feels and how hard your furnace has to work.
No. The insert occupies the firebox and the chimney is fitted with a liner for gas venting. If you want to keep burning wood, a wood-burning insert is the better upgrade, and we carry those as well.
It depends on the size of your fireplace, the model you choose and the liner and gas line work involved. We provide a written quote after measuring your fireplace, with no obligation.