An HVAC system is comprised of so many components and parts. Of these components and parts, one that is deemed as incredibly important is the smart thermostat. Essentially speaking, a smart thermostat is a thermostat that can be used with home automation. It is responsible for controlling a home’s heating and/or air conditioning, and it performs similar functions as a programmable thermostat in that it also allows the user to control the temperature of their homes throughout the day using a schedule. Aside from these features, smart thermostats also have the features of sensors and WiFi connectivity.

         With all of the features and benefits that the smart thermostat offers, it is no wonder that HVAC systems require smart thermostats. And as an HVAC professional, it is your duty to make sure that your products have quality smart thermostats in them. In order for you to be able to achieve this task, you need to first find a reliable manufacturer or supplier who can provide you with the best smart thermostats possible. And as your luck would have it, these manufacturers and suppliers can be found everywhere in the world, particularly in the United States of America.

         Because of that, you shouldn’t have a hard time finding a manufacturer or supplier of smart thermostats for your business if you’re in the U.S. And to help you get started, here are ten companies that you should check out. 

Related Article: Top Smart Thermostat Manufacturers in Canada 2020

Top Smart Thermostat Manufacturers in the U.S.

 is a leading platform for the intelligently connected property. In particular, the company’s focus is on security and remote monitoring, and as such, they are able to address a wide range of market needs and enable application-based control for a growing variety of Internet of Things (IoT) devices. 
’s security, video monitoring, intelligent automation, and energy management solutions are available through their network of thousands of professional service providers in North America and all over the world. Additionally, the company has earned the Top Workplace award for their employee culture and the meaningful work that they do every single day.



         Founded by Willis Carrier who was the founder of modern air conditioning, Carrier is a world leader in high-technology heating, air conditioning, and refrigeration solutions. As of right now, the company is part of UTC Climate, Controls & Security, a unit of United Technologies Corp., which is a leading provider to the aerospace and building systems industries worldwide. 

         Ever since the company’s founding in 1902, Carrier has cultivated a history of proven innovation in the heating, air conditioning, and refrigeration industries, thus enabling global comfort and efficiency. And the company’s experts provide sustainable solutions, integrating energy-efficient products, building controls, and energy services for residential, commercial, retail, transport, and foodservice customers. 

LUX Products


         LUX Products is an innovated in-home comfort control and continues to revolutionize how the thermostat is used in the home through cutting-edge product design and forward-thinking mobile services. As such, the company leads the industry with a broad range of superbly designed, feature-appropriate, and reliable thermostats for every home, project, and budget. And these thermostats come in various types — from manual and touch screen to smart and programmable. 

         In addition to offering these products, LUX also provides impressive customer service to homeowners and professional partners through the company’s U.S.-based team. As of right now, the company’s top-selling smart thermostats are Energy Star certified. 

Related Article: Top Smart Thermostat Manufacturers in China 2020



         Founded in 1992, Venstar Inc. is a leading thermostat and energy management system (EMS) designer, manufacturer, and supplier. As of right now, the company is one of the largest thermostat suppliers in the world and manufactures products, as well as designing and building OEM thermostat products for the biggest names in the HVAC industry. Additionally, Venstar’s Surveyor is a leading energy management system that can save small-box retailers 25–35% of their energy costs. This percentage translates to tens of millions of dollars in savings each year and dramatic reductions in CO2 emissions. 

Radio Thermostat


         Radio Thermostat is a privately-owned technology company located in the San Francisco Bay Area that has been designing and manufacturing consumer electronics since 1976. The company’s products are designed to make any home or building comfortable and convenient. And as of right now, they offer connected thermostats to Smart Home companies throughout North America. 



         Founded in November 2013, Sensibo is a manufacturer of air conditioning controllers. The idea of the company originated around 2004 when Omer Enbar had built a personal control system to activate his air conditioner via email before he was about to bike home from work. And so, in 2013, Omer Enbar and Ran Roth manually built and deployed several prototypes to friends and family. Eventually, they founded the company. 

         And as of right now, the company has continued to manufacture products that connect existing and new air conditioners to the Internet of Things (IoT), learn and adapt to the user and the environment, and maximize comfort and energy efficiency. After all, it is the company’s primary mission to make air conditioners more efficient, comfortable, and sustainable so as to properly combat global warming. 

Related Article: Top Capacitor Manufacturers & Wholesale Suppliers in the U.S.A 2020

Emerson Electric


         Emerson Electric Co. is an American multinational corporation that is headquartered in Ferguson, Missouri. A Fortune 500 company, Emerson manufactures products and provides engineering services for a wide range of industrial, commercial, and consumer markets. As of right now, the company has about 76,500 employees and about 205 manufacturing locations all over the world. 

         In terms of thermostats, Emerson’s popular product is the Sensi Smart Thermostat. This product is known for its simple installation, intuitive app design, and highly rated customer support. Because of all these features, it has been certified by Energy Star. Additionally, it was also named the “Best Overall” and “Best Value” of 2019 by the U.S.A. Today’s 

Bosch Thermotechnology


         Simply put, Bosch Thermotechnology Corp. aims to offer solutions for room climate, domestic hot water, and decentralized energy management requirements. And so, throughout the years, the company has become a leading source of high-quality heating, cooling, and hot water systems. Some of the company’s popular products include tank-less, point-of-use, and electric water heaters, floor-standing and wall-hung boilers, geothermal and air-source heat pump systems, as well as controls and accessories for every product line. 

         As of right now, Bosch Thermotechnology continues to reinvent energy efficiency by offering smart products that work together as integrated systems and enhance the quality of life in an ultra-efficient and environmentally friendly manner. 



         Centrica Hive Ltd., or simply known as Hive, is a company that aims to create a family of smart products and services so as to make daily living a little easier. Headquartered in London, Hive has set up a branch in Houston, Texas, and the company manufactures products that are beautifully designed, easily connected, and created to give the users greater freedom. In particular, their specialties include connected homes, IoT, heating, smart thermostat, connected thermostat, energy efficiency, and consumer technology. 

Bravo Controls


         Bravo Controls Ltd. is a manufacturer of low-cost control systems and end devices for heating, ventilation, and air conditioning applications. The company’s beginnings can be traced back to 1969 when it was a RobertShaw dealer for the province of British Columbia, Canada. Eventually, Bravo Controls became a company on its own, and now there are multiple branches all over the world, particularly in the U.S., Taiwan, and China. 

         Even though the company is small and family-owned, they are able to serve their customers — independent controls contractors or manufacturers who are comfortable doing business up against the biggest names in the industry, such as Honeywell, Siemens, Johnson Controls, and more. 

Related Article: Top Air Conditioner Wholesale Suppliers & Manufacturers in the U.S.A. 2020

Takeaway: Looking for a Manufacturer of Smart Thermostats in the U.S.?

         There are so many components that make up HVAC systems. And one of the most important components is the smart thermostat. Generally speaking, the smart thermostat is the one that is responsible for controlling a building’s heating and/or conditioning. And since this is the device’s primary task, it can easily be said that without a smart thermostat, an HVAC system in its entirety is practically useless. 

         Because of the fact that smart thermostats are important for HVAC systems, you as an HVAC professional should make sure that the units, you’re offering to your customers are equipped with quality smart thermostats. And for you to be able to do that, you would first have to find a smart thermostat manufacturer or wholesale supplier that you can trust. 

         By good fortune, these manufacturers and wholesale suppliers can be found practically everywhere. You can definitely find a number in the United States alone. For that reason, if you’re in the U.S. and you’re looking for a smart thermostat manufacturer, you shouldn’t have a hard time finding one for your business. 

         That said, however, it can get intimidating and overwhelming to start your search because of the large number of these manufacturers and suppliers. To help you deal with this predicament, you can then use this list to give you a head start. After all, the ten companies mentioned above are already well-known names in the HVAC industry. Additionally, they also already have customers who are loyal and ready to vouch for the quality of their products. Essentially, all these companies are well-known and well-reputed.  If you choose any of the companies mentioned in the list above, you can safely assume that you’re going to be in safe hands.



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