Landlords in downtown Hamilton are facing new regulations to ensure tenants are protected from sweltering indoor temperatures during the summer months. This pioneering pilot program, endorsed by local councillors, will be implemented in Ward 2 of the city, where the majority of residents are renters.
Under this initiative, landlords will be mandated to maintain at least one room in each rental unit below 26 degrees Celsius, a standard recognized by Health Canada. The outcome of this program is anticipated to be closely monitored by other municipalities, such as Toronto, as they explore ways to safeguard tenants from escalating temperatures attributed to climate change.
Expected to influence forthcoming recommendations, slated for early 2029, on extending the bylaw citywide, this pilot project has been hailed as groundbreaking by Mike Zegarac, the interim city manager. This marks the first time in Ontario that landlords will bear the responsibility of ensuring rental units remain cool in the summer.
While Ontario’s tenant laws currently only focus on heating requirements and not cooling obligations, stakeholders argue that this distinction is becoming increasingly unsustainable, particularly in light of climate change-induced heatwaves. Hamilton is projected to experience approximately 25 additional days above 30 degrees Celsius by the middle of the century.
Toronto has also initiated steps towards formulating a similar bylaw by the upcoming summer. The Hamilton pilot is set to commence next year, lasting until September 2028, with exemptions available for landlords facing structural or logistical challenges in compliance efforts.
Potential impacts on rent increases, aimed at covering air conditioning costs, have been highlighted as a concern by a staff report. Additionally, there is a noted lack of funding programs for property owners to undertake necessary retrofits.
While tenant and environmental groups advocate for an expansion of the pilot to encompass other downtown wards and citywide implementation by 2028, a landlord association has called for a deferral of the decision pending further study.
