Please note that installation of Hilo products may take longer than usual.
Compatible brands and bonuses
I’m having an issue with my compatible Sinopé thermostat. Who should I contact?
If the issue is with the thermostat itself — such as how it works with the Sinopé app or a hardware issue — please contact Sinopé customer service directly by calling 1-855-741-7701 (or 450-741-7700), or by filling out this online form.