Top-rated thermostat installers and replacers.

Get matched with top thermostat installers and replacers in Walnut, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Thermostat installers and replacers in Walnut

Avatar for TME Construction Inc
TME Construction Inc
4.9(
430
)

Serving Walnut, CA and surrounding areas

Angi Approved

In business since 2001

Free estimates

Emergency services offered

"Due to a broken drainpipe in the kitchen we had to redo the lower half of our cabinets, etc. The contractor our insurance company referred got horrible reviews. I wanted a trustworthy contractor to repair our home. Finding one who would take on a smaller job like ours was a challenge. We needed a window, drywall, paint, lower cabinets, countertop istallation, backsplash. The thought of finding tradespeople for each of these was overwhelming. We were so relieved when Tony came out, was his usual competent self, then sent a reasonable estimate for the project. There is nothing Tony can't do to make it work, and his subcontractors are great too. I had a "crisis" towards the end because I decided I needed a window frame rather than use Schluter edging. i called Tony at the 11th hour and he came out and built a window frame in less than 2 hours from an inspo photo I showed him. He did a great job and we are so happy to have a new and improved kitchen. "
Response time1 day
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for VM Home Improvement
VM Home Improvement
4.9(
85
)

Serving Walnut, CA and surrounding areas

Angi Approved

In business since 1997

Free estimates

Emergency services offered

"He was expensive for a simple job. Poor quality work for that much money. He left the old air conditioner. out on the sidewalk in front of the apartments. I told him to take it out back to the trash dumpster. I'm a senior citizen and can not do the work myself anymore."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time8 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
36
)

Serving Walnut, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"Trinity was the most reasonably priced contractor to install my smart thermostat. James was really helpful and also helped diagnose some additional issues that were going on with my system while he was here, but in no way made me feel pressured to do additional work right now. I now know what to look for to avoid issues in the future and will absolutely call them first when I'm ready for a new air conditioner!"
Furnace Before
AC After
Furnace After
AC Before
Before - Furnace

+83

Response time3 hrs
Response rate98%
47 neighbors recently requested a quote
Avatar for Felipe Handyman Services
Felipe Handyman Services
5.0(
121
)

Serving Walnut, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"Roof repair and fascia repair .. they did such amazing job! Very satisfied beyond words could ever express!! I have more projects to do on my house and will only hire Felipe for these jobs!! They are great and they went out of his way to make sure I am satisfied!! Great people doing great work!! A must hire for your home projects!!"
Bathroom Remodel
Kitchen Remodel 3
Kitchen Remodel 2
Bathroom Remodel 2
Kitchen Remodel

+177

Response time1 day
Recommended by98%of homeowners
Avatar for RS Air Conditioning & Heating
RS Air Conditioning & Heating
5.0(
21
)

Serving Walnut, CA and surrounding areas

Angi Approved

In business since 1990

Free estimates

Emergency services offered

"Ray responded in a timely manner and was very thorough in diagnosing and explaining the problem. I would highly recommend him and plan to use him for any future needs."
New Outdoor Install
Furnace Install
Satisfied Client
Energy saver!
Carrier Water Soure

+2

Response time3 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Marco Montes
Marco Montes
4.8(
71
)

Serving Walnut, CA and surrounding areas

Angi Approved

In business since 1989

Free estimates

Emergency services offered

"He showed up to assess the job. We agreed on a price. He told me he was busy for a month so I waited. The day before the job he messaged me to send him more than half up front or he wasn?t coming. He never mentioned advanced payment. I said I wasn?t comfortable but would certainly pay him as agreed for the job. He told me he wasn?t coming if I didn?t send him money first. For a handyman? Leave me waiting for a month then demand payment up front before doing one minute of work? Totally unprofessional!!! Time waster!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Response time9 hrs
Recommended by92%of homeowners
...
Showing 1-10 of 1386
FAQs for thermostat installation and replacement projects in Walnut, CA

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 Walnut, CA homeowners’ guide to thermostat installations and replacements

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