Thermostat Installation in Phoenix, AZ
50 local pros · Ranked by real Google reviews · Updated July 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.
Get matched to one good pro for a thermostat installed →50 Phoenix HVAC companies for thermostat installation
- 1.Phoenix Air Cooling & Heating Pros★ 5.0 · 39 Google reviewsView profile →
- 2.United Air Cooling & Heating Phoenix★ 5.0 · 35 Google reviewsView profile →
- 3.Dobson Ranch AC Repair★ 4.9 · 45 Google reviewsView profile →
- 4.Phoenix AC Air Conditioning & Heating Inc★ 5.0 · 19 Google reviewsView profile →
- 5.Phoenix HVAC Contractors★ 5.0 · 19 Google reviewsView profile →
- 6.Dynamic refrigeration★ 5.0 · 14 Google reviewsView profile →
- 7.Phoenix AC Services: Heating & Air Conditioning★ 5.0 · 12 Google reviewsView profile →
- 8.Phoenix Heating, Refrigeration & Air Conditioning★ 5.0 · 12 Google reviewsView profile →
- 9.Phoenix Heating & Air Conditioning Services★ 5.0 · 11 Google reviewsView profile →
- 10.AC For Less★ 4.7 · 35 Google reviewsView profile →
- 11.New River Air Conditioning★ 5.0 · 9 Google reviewsView profile →
- 12.New Vision AC LLC★ 4.8 · 16 Google reviewsView profile →
- 13.Total Air and Appliances, LLC★ 5.0 · 8 Google reviewsView profile →
- 14.AirFlow Climate Control LLC★ 5.0 · 7 Google reviewsView profile →
- 15.Great State HVAC★ 5.0 · 7 Google reviewsView profile →
- 16.Thunder air conditioning & heating llc★ 5.0 · 6 Google reviewsView profile →
- 17.Mendoza A/C Solutions LLC★ 4.6 · 23 Google reviewsView profile →
- 18.Arctic Air Pros★ 5.0 · 4 Google reviewsView profile →
- 19.TRACK - Smarter Home Air Conditioning Phoenix★ 5.0 · 4 Google reviewsView profile →
- 20.Heating And Air Conditioning Phoenix★ 4.6 · 13 Google reviewsView profile →
- 21.Phoenix Air Conditioning and Heating★ 4.5 · 19 Google reviewsView profile →
- 22.J's Heating & Cooling LLC★ 4.6 · 9 Google reviewsView profile →
- 23.HVAC Cleaning Phoenix★ 5.0 · 3 Google reviewsView profile →
- 24.Meyer's Air Conditioning & Refrigeration Inc★ 5.0 · 3 Google reviewsView profile →
- 25.Quality HVAC Repair Phoenix★ 5.0 · 3 Google reviewsView profile →
- 26.Wolff Mechanical Heating AC & Slr★ 5.0 · 3 Google reviewsView profile →
- 27.L & H Mechanical/Air Solutions★ 4.8 · 4 Google reviewsView profile →
- 28.Phoenix Heating & Air Conditioning★ 4.4 · 37 Google reviewsView profile →
- 29.Climate Group Mechanical Heating and Cooling★ 5.0 · 2 Google reviewsView profile →
- 30.Commercial HVAC System Sweeping★ 5.0 · 2 Google reviewsView profile →
- 31.J & R Heating And Cooling LLC★ 5.0 · 2 Google reviewsView profile →
- 32.emp Comp Air Conditioning Heating And Refrigeration LLC★ 5.0 · 2 Google reviewsView profile →
- 33.Mustang Air Mechanical★ 4.4 · 13 Google reviewsView profile →
- 34.Velox Air Inc.★ 4.3 · 94 Google reviewsView profile →
- 35.AC Repair Near Me of Phoenix★ 5.0 · 1 Google reviewView profile →
- 36.Center For Air Conditioning★ 5.0 · 1 Google reviewView profile →
- 37.Complete Phoenix HVAC Solutions★ 5.0 · 1 Google reviewView profile →
- 38.HVAC Near Me Repair and Installation of Phoenix★ 5.0 · 1 Google reviewView profile →
- 39.Heavenly Air Heating and Cooling★ 5.0 · 1 Google reviewView profile →
- 40.Marilyn Fowler Heating and Cooling System★ 5.0 · 1 Google reviewView profile →
- 41.Purex HVAC Repair Phoenix★ 5.0 · 1 Google reviewView profile →
- 42.Phoenix Uline Repair★ 4.3 · 10 Google reviewsView profile →
- 43.Arias A/C Heating Inc.★ 4.2 · 5 Google reviewsView profile →
- 44.Dalton Air Conditioning★ 4.2 · 5 Google reviewsView profile →
- 45.Refrigeration Heating & AC.★ 4.0 · 2 Google reviewsView profile →
- 46.J and R A/C Services LLC★ 4.0 · 4 Google reviewsView profile →
- 47.Waddell AC Repair★ 4.0 · 4 Google reviewsView profile →
- 48.Duran Ac★ 4.1 · 23 Google reviewsView profile →
- 49.KJ's Cooling & Heating★ 4.1 · 26 Google reviewsView profile →
- 50.Sonoran Air Solutions LLC★ 4.0 · 11 Google reviewsView profile →
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.