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Find Thermostat installers and replacers in Duarte

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

Serving Duarte, CA and surrounding areas

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 Duarte, CA and surrounding areas

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(
37
)

Serving Duarte, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"Trinity was absolutely Lämborginee! Chris showed up right on time and did an outstanding job. He is highly competent at what he does, and it shows in every detail. I was especially impressed that he arrived in a clean truck, was dressed professionally, and maintained a clean workspace throughout the job?he even vacuumed before leaving. I will definitely be using him again for my other properties. I?d rate him a 12 out of 10! Most importantly, he truly takes pride in his work?and that makes all the difference."
Furnace Before
AC After
Furnace After
AC Before
Before - Furnace

+83

Response time3 hrs
Response rate98%
49 neighbors recently requested a quote
Avatar for RS Air Conditioning & Heating
RS Air Conditioning & Heating
5.0(
21
)

Serving Duarte, CA and surrounding areas

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 Penguin Heating and Air Inc
Penguin Heating and Air Inc
5.0(
14
)

Serving Duarte, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"I highly recommend this company. Penguin heating & Air was very quick to respond to my request, fast text reply, sent them pics, they replied with a quote, which was way lower than anyone else on this site, or even our regular guy that we normally use, we scheduled an appointment for the very next day, which was today, he also finished the job the same day! David did a very good job, very professional. Despite a terrible rainy day, he got the job done. When he was done he walked me through with exactly what he did. He also quoted me for a service on an existing unit and his quote was almost $200 less than what our regular guy charges us... We will absolutely be using this company again."
Diamond Bar
Diamond Bar
Diamond Bar
Furnace Install
AC Condenser

+6

Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Authority Plumbing, Heating and Air
Authority Plumbing, Heating and Air
5.0(
9
)

Serving Duarte, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

" I recently had the pleasure of working with Authority Plumbing, and I cannot recommend them highly enough. From the outset, they came to my home with a plan that demonstrated their deep understanding of plumbing challenges. Clayton, the technician assigned to my project, was exceptional. He took the time to listen to my concerns and opinions, making sure that I felt heard and valued. He explained each step, ensuring I was comfortable with the plan before proceeding. When a sub-contractor was brought on to streamline the process started making several errors, Clayton quickly took charge of the situation. They fixed these mistakes, alongside resolving my initial drainage issues, at no additional expense, was truly remarkable. The team demonstrated a genuine commitment to ensuring the work was completed to the highest standard. Thanks to their efforts, my plumbing issues have been resolved. I would not hesitate to recommend them to anyone in need of professional plumbing services. "
A/C Replacement
Mini Split
Mini Split
Custom Toilets
Custom Toilets

+3

Response time4 hrs
Response rate95%
25 neighbors recently requested a quote
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FAQs for thermostat installation and replacement projects in Duarte, 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 Duarte, 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.