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Thermostat Replacement and Installation in Phoenix, AZ

Have Your New Thermostat* Installed—Today

George Brazil Air Conditioning & Heating installs basic, programmable, and smart thermostats for homes all around the Phoenix metro.

​*We do not install thermostats purchased by a 3rd party.


Thermostat installation cost in Arizona

Low: $200 Average: $475 High: $750 Compare pricing at George Brazil

Want an accurate thermostat install cost?

Contact us for an in-home price estimate.

Types of thermostats we install

  • Non-programmable thermostat (Good):

    These are your basic electric thermostats. You have to control them manually and they don't have the ability to set schedules to help you save money.

  • Programmable thermostat (Better):

    Allows you to set specific temperature schedules which automatically change the temperature so you can save money by not cooling or heating your home when you’re not home. In fact, Energy Star estimates that you could save $180 a year with a programmable thermostat.

  • Smart thermostat (Best):

    These models take the programmable thermostat to the next level. You can control them with your phone, tablet or computer. Many have additional features such as air filter reminders and the ability to control your air quality products.

Installation process

George Brazil

The George Brazil thermostat installation experience

  1. Request an install

    Contact us online or call us at (602) 842-0009 to request a free install. You will speak with a friendly Customer Service Rep (CSR) to find a time that works within your busy schedule.

  2. Receive an arrival call

    Your professionally-trained technician will call you while they are traveling to your home, so you know exactly when they will be arriving.

  3. See options and upfront prices

    Once the technician arrives, they will talk to you about your thermostat options and the features of each. And, of course, you will see prices upfront before any work begins.

  4. Install the thermostat

    Your technician can install your thermostat right then and there. Once installed, the technician will walk you through all of the instructions and answer any questions about programming if needed. By the time they leave, you will feel just as much a pro as they are!

  5. Give us feedback

    Finally, we'll ask for your feedback on how we did so we can make sure you were 100% satisfied. And if you're not? Let us know, we'll make things right!

Customer reviews

See what Phoenix homeowners say about our thermostat installations
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Job Done Right Guarantee

100% satisfaction guaranteed—or we make it right
If you're not 100% satisfied with our thermostat installation, send us your feedback and we'll jump on it pronto to make things right!
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DIY thermostat fixes

Think your thermostat is broken? Try this:

  1. Adjust temperature:

    During summer, set the temperature 5 degrees higher than normal. During winter, set the temperature 5 degrees lower than normal. You should hear a click when you do this. Wait a few minutes to see if your HVAC system turns on.

  2. Check fan setting:

    Is your HVAC system blowing air constantly? The fan setting may be set to ON. Set it to AUTO instead.

  3. Replace batteries (electric thermostat only):

    If your thermostat isn’t lightning up at all, try changing the batteries.

  4. Clean the thermostat (mechanical thermostat only):

    Do you use a lever to move the temperature setting? If so, you have a mechanical thermostat. They often malfunction when they get too dusty. So try removing the cover and clean it off with a small brush.

Providing thermostat installs to the entire Phoenix metropolitan area