132 Cartwright Ave, North York ON
Mon–Sat 8am–7pm · Sun 9am–5pm
Outdoor heating buys you weeks at both ends of the season. What it cannot do is hold an open space at indoor temperature, and any supplier who tells you otherwise is selling you the wrong thing.
Outside there is no envelope, so warming the air is pointless — it leaves as fast as you make it. Everything worth doing out here is radiant: heat travels to the people, the tables and the floor, and warms those directly. That is why an outdoor design is about aim and zones rather than raw output.
The specifics change with how enclosed the space is. A fully open deck, a roofed terrace and a semi-enclosed room with retractable walls each behave differently, and enclosure that helps you hold heat also brings clearances, venting class and combustion air into play.
This page covers the approach across all outdoor spaces. For restaurant terraces and residential patios specifically, the patio heater page goes further into zoning, gas against electric, and how the layout is actually built.
A structured process so you always know the next step.
Engineered placement and licensed fuel connections — not plug-and-pray retail heaters alone.

Stretch the season
Restaurants and homeowners across the GTA use outdoor heating either side of summer. The right answer depends on the space.
Discuss your spaceLocal crews, licensed workmanship, and recommendations built around how Toronto buildings actually heat and cool — not generic scripts.
From first call to commissioned equipment, you always know the next step, the timeline, and what is included.
Commercial-grade infrared and gas brands chosen for GTA weather and mounting conditions.




Backyard decks in North York, King West patios, Mississauga restaurants — we install throughout the GTA.
Talk to Toronto Air Systems about infrared and gas patio heating — 647 953-4252.
Seven days a week, across the GTA
Free, no obligation
A written quote, usually the same week
Tell us what is going on and we will get back to you.