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“The best smart thermostat overall” - Tom’s Guide

ecobee SmartThermostat Pro with voice control

With easy integration with leading smart home systems and upgraded software that learns and adapts to household schedules, it’s one easy install that will enhance your customers’ comfort and control. Features built-in Alexa voice assistant and comes with a SmartSensor remote temperature sensor. Available through professional channels with a 5‑year warranty.

All-new: Now with Multi-Speed Fan Control for a new level of compatibility, comfort, and energy savings for multi-family housing units.

New Feature Spotlight

Now compatible with multi-speed fan systems.

Our thermostats now work with multi-speed mechanical systems for compatibility with multi-family housing units, and setup is easier than ever.

Energy Star logo

Optimize Mode for a quieter, more energy-efficient home.

Optimize Mode uses the indoor temperature deviation from the setpoint to automatically set fan speed to the lowest possible setting. This results in energy savings* and improved comfort through a more evenly heated or cooled home, better indoor air quality, and reduced fan noise.

*Per Energy Star, a 10% fan speed reduction lowers fan electrical use by approximately 25%. A 20% speed reduction yields electrical savings of roughly 45%.

An all-new setup experience for Pros.

Give your customers a more tailored experience. Seasoned installers can now opt for a new, easy-to-use setup experience designed for Pros that unlocks advanced configurations.

Capable and compatible.

ecobee thermostats are now compatible with even more 24v systems, including conventional, 2- and 4-pipe FCU, 2-Pipe FCU + Auto Changover, Highrise Heat Pump, Aux. Heat systems, and accessories.1 (ecobee3 lite Pro is incompatible with accessories).

First in smart home integrations.

With seamless integration with leading smart home products and systems, ecobee smart thermostats can be a key part of your smart home solutions.

Works with Amazon Alexa
Works with the Google Assistant
Works with Apple Home Kit
Works with IFTTT (If This Then That)
Works with Samsung SmartThings

Specs & Features

Get to know the smarts

One easy smart thermostat installation can make all the difference

ecobee PRO thermostats are covered for residential and commercial use, and professional installations are backed by a 5‑year warranty.

Hardwired for reliability

Customers love how it never needs charging or other power sources. Includes a Power Extender Kit for hardwired installation without a C wire.

*Power Extender Kit sold separately for EMS Si.

Install with confidence

Installation takes less than 30 minutes and the easy-to-use Pro setup process includes options for most 24v HVAC systems, including multi-speed fan systems. Everything you need is in the box and support is just a phone call away.

Compatible with most HVAC systems

Works with gas, oil, electric, and dual-fuel systems. Supports conventional (2H/2C) and heat pump (4H/2C), 2- and 4-pipe FCU, 2-Pipe FCU + Auto Changeover, and Highrise Heat Pump systems with accessories.1 (ecobee3 lite Pro is incompatible with accessories).

Works with ecobee SmartBuildings for simple commercial and multi‑family building thermostat management.

Simple to install

No C wire? No problem.

Everything you need to install ecobee thermostats is in the box, including a Power Extender Kit to replace the common (C) wire if missing. Also comes with an install guide, wire labels, backplate, trim plate, and screws.

Trim plate
Power Extender Kit (PEK)

Be their hero

Works for them, works for you.

Customers can control their ecobee thermostat from anywhere using any Android or iOS device, including Apple Watch.

Works with SmartSensor to detect temperature and occupancy, delivering comfort to your customers.

eco+, a free software upgrade for ecobee thermostats, automatically adjusts the temperature based on indoor humidity levels and intelligently pre-cools or heats when electricity is cheaper for increased comfort and efficiency. Learn more about eco+

Homeowners can save up to 23% annually (compared to a hold of 72°F/22°C) on heating and cooling costs. ENERGY STAR® certified. Learn more about energy savings

Contractor’s portal

Smart tools for you and your customers

With our free contractor’s portal, we provide the tools you need to keep your customers happy without breaking a sweat.

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Customer management

Quickly and easily access your customer database, including their contact information, thermostat serial number, historical data, and current status.

HVAC reports

View detailed HVAC reports about your customers' equipment, complete with archive and current alerts for historical reference

Remote diagnostics

Remotely diagnose and troubleshoot issues using the portal's provided data and reports. Providing proactive service, preventing unnecessary site visits.

Branded alert and reminders

Upload your business contact information so that it appears on your customers’ alerts and reminders, keeping your company top of mind.

Equipment details

Access the make and model of your customers’ HVAC equipment before your appointments. That way, you'll arrive with the parts you need to get the job done fast.

Map view

Save time during your service calls with our interactive Map View tool, which can map out your schedule routes and sort your appointments by alert/reminder type.

From sales to installation, our free training program has got you covered.

Sign up for training

Get more clients. Become an ecobee preferred contractor.

More infomation

Still got questions?

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Call Pro Tech Support: 1‑866‑518‑6740

1 Humidifier, dehumidifier, ventilator, HRV, or ERV accessories.