The Hilo service is evolving. To learn more, check out our latest news!
New! Smart water heater solutions are finally here. Shop them now.
Please note that installation of Hilo products may take longer than usual.
Compatible brands and bonuses
I’m having an issue with my compatible Mysa thermostat. Who should I contact?
If the issue is with the thermostat itself — such as how it works with the Mysa app or a hardware issue — please contact Mysa customer service directly, either by booking a phone appointment or by filling out this form to reach them by email.