What the fire services say, and what they can actually require
The advice is consistent across the country: charge on a hard surface, stay nearby, keep the battery away from exits, and charge large batteries outdoors where you can. None of that is a legal requirement inside a private home.
Ottawa shows the gap clearly. A May 2026 motion from Coun. David Hill, passed by the city's emergency preparedness committee and sent on to council, asked Ontario to update its fire code, noting that the city has no specific regulations for charging or storing lithium-ion batteries and that fire safety rules are the province's responsibility. Ontario's fire marshal has set up a rechargeable battery safety advisory committee and says Fire Code changes "are being considered." Being considered is not the same as being in force.
Toronto's position is the same. In August 2026, Fire Chief Jim Jessop said his service has no jurisdiction to limit the number of e-bikes in a unit or to set standards for the batteries sold in Canada. He was talking about a city that had already logged 86 lithium-ion fires by mid-August, close to its total of 91 for all of 2025.
A warning is not a rule. When a fire chief tells you not to charge overnight, that is expert advice you should take seriously. It is not a bylaw anyone can fine you under.
The one code-level rule that applies everywhere: exits
There is one exception, and it matters. Fire codes regulate means of egress: the hallways, stairs and doors people use to get out. Toronto Fire Services has said that parking an electric vehicle in an exit hallway or stairwell breaches the Ontario Fire Code. That is an exit rule, not an e-bike rule. It still covers your battery if you charge it in a shared corridor or stairwell.
The reasoning is simple. A lithium-ion fire can reach flashover in about 90 seconds, according to Toronto Fire, compared with up to five minutes for an ordinary room fire. A battery between you and the door takes away the time you need to get out.
What an actual charging code looks like, and why Canada doesn't have one
For comparison, the U.S. model fire code does address this. The 2024 edition of NFPA 1, the Fire Code sets requirements when more than five micromobility devices are charged indoors or within 10 feet of a building: listed equipment, no extension cords or power strips, and no charging near combustibles or in an exit path. Even that code targets multi-device charging, such as delivery hubs and bike rooms, not a single household battery. No equivalent provision turned up in Canadian provincial fire codes.
Federal rules have a gap of their own. Health Canada ran a pre-consultation, which closed February 14, 2026, on mandatory safety requirements for lithium-ion batteries, but its proposal excludes e-bikes and e-scooters because they meet the definition of a vehicle under the Motor Vehicle Safety Act. The devices driving the fire statistics sit outside the consumer-product rule-making now under way.
For the wider picture of what Canadian homeowners are and aren't legally on the hook for, see our guide to what you're legally responsible for as a homeowner in Canada.