Thermostat Installation in Phoenix, AZ
49 local pros · Ranked by real Google reviews · Updated September 2026
A smart thermostat only saves money when it's wired and configured right for your system, and heat pumps especially punish DIY wiring mistakes. These Phoenix, AZ companies install and configure thermostats.
Need thermostat installation in Phoenix? Call a top-rated pro directly.
Every company below is licensed, local, and ranked by real Google reviews. Tap Call to reach the one you choose. No call-around, no five strangers.
49 Phoenix HVAC companies for thermostat installation
- 1.Phoenix Air Cooling & Heating Pros★ 5.0 · 38 Google reviews Call
- 2.United Air Cooling & Heating Phoenix★ 5.0 · 36 Google reviews Call
- 3.Dobson Ranch AC Repair★ 4.9 · 45 Google reviews Call
- 4.Phoenix HVAC Contractors★ 5.0 · 19 Google reviews Call
- 5.Phoenix AC Air Conditioning & Heating Inc★ 5.0 · 18 Google reviews Call
- 6.Dynamic refrigeration★ 5.0 · 14 Google reviews Call
- 7.Phoenix Heating, Refrigeration & Air Conditioning★ 5.0 · 12 Google reviews Call
- 8.Phoenix AC Services: Heating & Air Conditioning★ 5.0 · 10 Google reviews Call
- 9.Phoenix Heating & Air Conditioning Services★ 5.0 · 10 Google reviews Call
- 10.AC For Less★ 4.7 · 35 Google reviews Call
- 11.New River Air Conditioning★ 5.0 · 9 Google reviews Call
- 12.New Vision AC LLC★ 4.8 · 16 Google reviews Call
- 13.Total Air and Appliances, LLC★ 5.0 · 8 Google reviews Call
- 14.AirFlow Climate Control LLC★ 5.0 · 7 Google reviews Call
- 15.Great State HVAC★ 5.0 · 7 Google reviews Call
- 16.Thunder air conditioning & heating llc★ 5.0 · 6 Google reviews Call
- 17.Mendoza A/C Solutions LLC★ 4.6 · 23 Google reviews Call
- 18.Arctic Air Pros★ 5.0 · 4 Google reviews Call
- 19.TRACK - Smarter Home Air Conditioning Phoenix★ 5.0 · 4 Google reviews Call
- 20.Heating And Air Conditioning Phoenix★ 4.6 · 13 Google reviews Call
- 21.Phoenix Air Conditioning and Heating★ 4.5 · 18 Google reviews Call
- 22.J's Heating & Cooling LLC★ 4.6 · 9 Google reviews Call
- 23.Commercial HVAC System Sweeping★ 5.0 · 3 Google reviews Call
- 24.HVAC Cleaning Phoenix★ 5.0 · 3 Google reviews Call
- 25.Meyer's Air Conditioning & Refrigeration Inc★ 5.0 · 3 Google reviews Call
- 26.Quality HVAC Repair Phoenix★ 5.0 · 3 Google reviews Call
- 27.Wolff Mechanical Heating AC & Slr★ 5.0 · 3 Google reviews Call
- 28.L & H Mechanical/Air Solutions★ 4.8 · 4 Google reviews Call
- 29.Climate Group Mechanical Heating and Cooling★ 5.0 · 2 Google reviews Call
- 30.J & R Heating And Cooling LLC★ 5.0 · 2 Google reviews Call
- 31.emp Comp Air Conditioning Heating And Refrigeration LLC★ 5.0 · 2 Google reviews Call
- 32.Mustang Air Mechanical★ 4.4 · 13 Google reviews Call
- 33.AC Repair Near Me of Phoenix★ 5.0 · 1 Google review Call
- 34.Center For Air Conditioning★ 5.0 · 1 Google review Call
- 35.Complete Phoenix HVAC Solutions★ 5.0 · 1 Google review Call
- 36.HVAC Near Me Repair and Installation of Phoenix★ 5.0 · 1 Google review Call
- 37.Heavenly Air Heating and Cooling★ 5.0 · 1 Google review Call
- 38.Marilyn Fowler Heating and Cooling System★ 5.0 · 1 Google review Call
- 39.Purex HVAC Repair Phoenix★ 5.0 · 1 Google review Call
- 40.Arias A/C Heating Inc.★ 4.2 · 5 Google reviews Call
- 41.Dalton Air Conditioning★ 4.2 · 5 Google reviews Call
- 42.Phoenix Heating & Air Conditioning★ 4.2 · 31 Google reviews Call
- 43.Velox Air Inc.★ 4.2 · 102 Google reviews Call
- 44.Refrigeration Heating & AC.★ 4.0 · 2 Google reviews Call
- 45.J and R A/C Services LLC★ 4.0 · 4 Google reviews Call
- 46.Waddell AC Repair★ 4.0 · 4 Google reviews Call
- 47.Duran Ac★ 4.1 · 23 Google reviews Call
- 48.KJ's Cooling & Heating★ 4.1 · 26 Google reviews Call
- 49.Sonoran Air Solutions LLC★ 4.0 · 11 Google reviews Call
Fair questions
Can I install a smart thermostat myself?
On a simple single-stage system with a C-wire, often yes. Heat pumps, two-stage systems, or no C-wire are where a pro saves you a fried control board.