Born in Newfoundland, trusted in 250,000 homes
Mysa started in 2016 when two brothers needed smart control for their baseboard heaters and found nothing. Today, over a million Mysa thermostats give homeowners complete climate control for baseboards, mini-splits, in-floor heating, and central HVAC.
Smart thermostats built for every system in your home
Mysa Climate Sensor
Built by homeowners, not corporations
We started as customers who couldn't find what we needed. While big brands add features nobody asked for and charge monthly fees, we include everything up front and price Mysa so you can afford your whole house. When founders use the product daily, different decisions get made.
✓ Engineered and tested in Canada
✓ We build the thermostat, app, and cloud - so one team owns the entire tech stack.
✓ We make money selling thermostats. We don't sell your information.
We stand behind every Mysa we sell
From purchase through installation and beyond, we've got you covered.
Industry-leading 5-year warranty
Every Mysa is built to last and backed by our commitment
Frequent app updates at no charge
New features, improvements, and fixes delivered automatically.
100% North American support team
Real people answering real questions, fast.
Support for every product we ever sold
We stand behind every Mysa thermostats, from 2018 to today.
