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Find Thermostat installers and replacers in Phoenix

Avatar for Climate Control Solutions, LLC
Climate Control Solutions, LLC
5.0(
48
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"Mike came out a few hours after my initial call to install a smart thermostat and had it finished in an hour or two. He was friendly and professional- thereâ s not much more I could ask for."
HVAC Repair
HVAC Repair
HVAC Repair
Pool Heat Pump Installs
Pool Heat Pump/ Pool-Spa

+1

Response time3 hrs
Response rate94%
Recommended by95%of homeowners
Avatar for Burgos Air, LLC
Burgos Air, LLC
4.9(
73
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We were originally introduced to Burgos Air through our home warranty, but we won't use anyone else now. We love Martin and his team; they are honest, efficient, and always leave everything clean and tidy. Martin just recently installed a new system to replace the original system in the house, and he/his team will be the only people to maintain it."
ROOF  TOP INSTALL
ROOF TOP INSTALL
ROOF TOP INSTALL
ROOF TOP INSTALL
ROOF TOP UNIT

+15

Response time4 hrs
Recommended by89%of homeowners
Avatar for One Hour Heating and Air Conditioning
One Hour Heating and Air Conditioning
5.0(
10
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"My 23 year old AC system died in May 2025. I contacted Jordan with One Hour Heating and Air Conditioning. They arrived within the hour and determined that it was no longer repairable. It was 23 years old and they had been servicing and repairing it for a few years. Jordan helped me select a new ac unit, i wanted new duct work done, UVC unit for germs and the dust thing to keep the dust down. He was able to help with financing and it was approved the next day. While we waited for it to be approve, delivered and installed, Jordan and his team setup temporary AC units inside so my family and I would not suffer the Arizona summer heat. The install team showed up on time and efficiently installed all the new equipment. I am sitting here in my 68° new AC house enjoying this summer inside my cool house. The new AC system is energy efficient and my electric bill went down. I'm very happy that I chose to use Jordan and One Hour Heating &Air Conditioning. Very cost effective and honest."
80% Gas Furnace
Air Conditioner
Outdoor Heat Pump
Air Handler
Response time8 hrs
Response rate86%
8 neighbors recently requested a quote
Avatar for Thomas Home Services, LLC
Thomas Home Services, LLC
4.3(
665
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2012

Emergency services offered

Warranties offered

"Very friendly staff. From customer service rep to Dave who was the technician that came out. They all spoke nicely, did the work, etc. Was supposed to give a cost prior to beginning work and would charge a come out fee. However, their cost was astronomical but was able to get them to match another company."
Checking pressure
Attic work
AC Maintenance
AC Tune-Up
Checking levels

+36

Response time11 hrs
Response rate96%
155 neighbors recently requested a quote
Avatar for AZ Comfort Air, LLC
AZ Comfort Air, LLC
4.9(
13
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Octavio is a great technician. He is very honest, knowledgeable and dependable.. You will not find a better company to service or install your ac system. If I could give more than 5 stars, I would. Donâ t bother with any other company. You can trust Octavio will do the job right at a great value."
My Work
My Work
My Work
My Work
My Work

+7

Response time5 hrs
Response rate95%
3 neighbors recently requested a quote
Avatar for Desert Freeze AC, LLC
Desert Freeze AC, LLC
4.9(
42
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2018

Emergency services offered

Warranties offered

"Esteffon is extremely professional and explained things very well he was honest and he gave me a much better price than anyone else on my install. I would recommend this business to my friends and family."
Weigh in refrigeratn
High voltage trobleshooting
Getting measurements to replace old system
nitrogen purge for brazing
condo rooftop repairs

+4

Response time4 hrs
Response rate87%
82 neighbors recently requested a quote
Avatar for Selmerair, LLC
Selmerair, LLC
4.7(
15
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Three words for SelmerAir, Stand Up Individual. SelmerAir was fair, quick to respond, very professional and Super Fantastic customer service. Will never trust or utilize any other HVAC company. Thank you, SelmerAir!"
Response time2 hrs
Response rate100%
Recommended by93%of homeowners
Avatar for Desert Heroes HVAC LLC
Desert Heroes HVAC LLC
5.0(
8
)

Serving Phoenix, AZ and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"The service request and response time was fast and easy. This company has a no nonsense approach to servicing all HVAC repairs. I was given quotes by multiple different companies who all said that I needed to replace the entire system which would have been (10k-20k). Desert Heroes HVAC came out to address the issue and had my unit running better than it has since I bought the house 3 years prior and Saved me thousands and even reached out to check on their work afterword. I know everyone's experience might be different but I couldn't have asked for better service. Highly recommend if you want honest prices and quotes that don't try to get you to spend extra. I have a fairly old unit so I know eventually I will need to get it replaced but this company was able to get the cold air flowing again so now I have some time to save up and eventually get the full replacement. Also I suggest letting them get the parts for you because I did try to buy the suggested parts to save money but they will always be able to get the parts you need at a better price. 10 out 10 company."
Expert Install
The Ameristar
Attic Install
Call now at (602) 299-7774
Response time1 day
Recommended by62%of homeowners
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FAQs for thermostat installation and replacement projects in Phoenix, AZ

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Phoenix, AZ homeowners’ guide to thermostat installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.