Direct-vent and B-vent gas fireplace installation in Bayside
A replacement gas fireplace gets the same planning as a new one, including the retained vent and framing.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Signs it may be time for a new gas unit
- Planning a fireplace for a room without one
- Parts no longer made for the existing unit
- A renovation opening up the wall
- Unsure where a vent could exit
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Planning a gas fireplace installation step by step
Natural-draft units and Type B vent
Some vented gas fireplaces use natural draft. They take combustion air from the room and send combustion products up a Type B gas vent, which relies on warm gases rising. Type B vent is listed for appliances designed for it, not for every gas appliance.
A natural-draft unit needs a vertical route and enough air in the room for combustion. Exhaust fans and tight construction can work against it. We explain those conditions during planning, so you can compare a natural-draft model with a direct-vent one on facts rather than appearance.
When an existing vent may stay
An existing vent can remain only if the new appliance's manual lists that vent system and the route meets its tables. Direct-vent systems are specific to their manufacturers, and the manuals warn against mixing pipe, fittings or joining methods from different makers.
We identify the existing vent by its labels and parts and compare it with the new manual. If it qualifies, we inspect its condition and joints before reusing it. If it does not, the estimate includes a new vent system listed for the new unit, with the old one removed or closed off properly.
Gas fireplaces in new construction and additions
In new construction or an addition, the fireplace can be planned while the framing is open, which makes routing and blocking simpler. The appliance still dictates the framing, clearances and termination, so the model should be chosen before the frame goes up around it.
We work with your builder on the sequence. The rough framing, vent route and supply positions are set to the manual, then checked before insulation and wall covering. Late changes to the model can mean reframing, so we confirm the choice in writing before that stage.
Paint and wall finishes near a new unit
Some manuals specify the kind of paint that may be used on walls close to the appliance, because other paints can discolor near the heat. They also set rules for finishing materials and adhesives used around the opening.
We pass those requirements to the finish trade before they start. Odor from new finishing materials and adhesives can also appear during the first fires, as one manual notes. We explain that during the handover, so a normal break-in smell is not mistaken for a fault.
The gas fireplace project scope you approve
- Room and appliance position review
- Model selection against the room and route
- Clearances to combustibles marked out
- Pressure readings and operating check
Common questions on gas fireplace installs
Can you install a propane fireplace?
Yes, where the model is supplied for propane or converted as its manual allows. Your propane supplier or a gas contractor handles the tank, regulator and piping. We confirm the fuel on the rating plate before the unit is set in place.
Is the installation covered by a warranty?
Our workmanship warranty covers the installation work we carry out. The appliance and vent parts carry their manufacturers' own warranties. We explain both on the estimate so you know which covers what.
Should the fireplace go in before or after the finish work?
The appliance, framing and vent come first, and the finish follows to the manual's requirements. Some models allow certain finish materials only in set zones. We agree the sequence with your builder so nothing has to be undone.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo