AI-Driven Advancement Boosts Growth in the Smart Thermostat Market

Published: Sep 2025

Smart thermostat market size was estimated to be $4.8 billion in 2024, is projected to reach $27.5 billion in 2035, growing at a CAGR of 17.2% during the forecast period (2025–2035). The smart thermostat market is fueled by developments in AI and machine learning for energy optimization. 

Modern devices are evolving to learn user habits and deliver automatic temperature adjustments that decrease energy consumption while improving comfort. For instance, in August 2024, Google redesigned its Nest Learning Thermostat, which features a larger domed display and AI-powered smart schedules for improved temperature management. The device works with smart ventilation that optimizes airflow based on air quality and solid radar technology, enabling adaptive display interaction as users approach.

Browse the full report description of “Smart Thermostat Market Size, Share & Trends Analysis Report by Connectivity Technology (Wireless Network and Wired Network), by Installation Type (New Installation and Retrofit Installation), and by Vertical (Residential, Commercial (Retail, Offices, Education Institutions, Hospitality Centers, Hospitals, Other), and Industrial), Forecast Period (2025-2035)” at https://www.omrglobal.com/industry-reports/smart-thermostat-market

Key Players and Innovations

Several major players lead the smart thermostat market, including Carrier Global Corp., ecobee Technologies ULC, Emerson Electric Co., Honeywell International Inc. (Resideo Technologies, Inc.), and Johnson Controls. These companies are at the forefront of innovation and constantly advancing new technologies to meet the industry's evolving demand. Some of the recent developments in the market include-

  • In October 2024, Building36 introduced the Smart Thermostat HQ, designed with cellular connectivity to ensure reliable setup and operation, effectively overcoming common Wi-Fi challenges. The device also features automatic wire detection, simplifying installation for HVAC professionals and decreasing the frequency of service calls.
  • In August 2024, Copeland launched the Verdant VX4 smart thermostat, equipped with advanced demand response capabilities and a fingerprint-resistant glass finish, which makes it highly durable and well-suited for hospitality and multifamily housing applications.

Market Coverage

The market numbers available for – 2024-2035

Base year- 2024

Forecast period- 2025-2035

Segment Covered- 

o By Connectivity Technology

o By Installation Type

o By Vertical 

Regions Covered-

o North America

o Europe

o Asia-Pacific

o Rest of the World

Competitive Landscape - Carrier Global Corp., ecobee Technologies ULC, Emerson Electric Co., Honeywell International Inc. (Resideo Technologies, Inc.), and Johnson Controls International plc.

Key questions addressed by the report.

  • What is the market growth rate?
  • Which segment and region dominate the market in the base year?
  • Which segment and region will project the fastest growth in the market?
  • Who is the leader in the market?
  • How are players addressing challenges to sustain growth?
  • Where is the investment opportunity?

Global Smart Thermostat Market Report Segment

By Connectivity Technology 

  • Wireless Network
  • Wired Network

By Installation Type

  • New Installation
  • Retrofit Installation

By Vertical 

Residential

Commercial

o Retail

o Offices

o Education Institutions

o Hospitality Centers

o Hospitals

o Other

Industrial

Global Smart Thermostat Market Report Segment by Region

North America

United States

Canada 

Europe

UK

Germany

Italy

Spain

France

Russia

Rest of Europe 

Asia-Pacific

China

India

Japan

South Korea

Australia and New Zealand

ASEAN Economies

Rest of Asia-Pacific 

Rest of the World

Latin America 

Middle East & Africa


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