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Find Thermostat installers and replacers in Hacienda Heights

Avatar for SO CAL BOYS HEATING & AIR INC
SO CAL BOYS HEATING & AIR INC
5.0(
51
)

Serving Hacienda Heights, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"I cant thank enough for George and Earvin's Honest Repair service on my AC. Not only that, they were both professional and Top notch Quality work all within a Reasonable Price. Im glad I contacted them for 2nd Quote. The first HVAC agent misdiagnosed my problem and try to over charge me. Honesty and Quality service goes a long way for lifetime business relationship. SoCal Boys AC and Heating Rocks! "
2 ton condenser
2 ton furnace
Response time2 hrs
Response rate99%
39 neighbors recently requested a quote
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Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
36
)

Serving Hacienda Heights, 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%
50 neighbors recently requested a quote
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Avatar for Felipe Handyman Services
Felipe Handyman Services
5.0(
121
)

Serving Hacienda Heights, 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
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Avatar for Garcia's Home Repair
Garcia's Home Repair
5.0(
12
)

Serving Hacienda Heights, CA and surrounding areas

Angi Approved

In business since 2022

Free estimates

Warranties offered

"Job well done. Great result. Completed on time. Very happy. Would hire again. Highly recommend."
Handyman Services Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Just Chill AC & Heating
Just Chill AC & Heating
5.0(
11
)

Serving Hacienda Heights, CA and surrounding areas

Angi Approved

In business since 2025

Free estimates

Small jobs welcome

"Chris was professional, quick and helpful. He diagnosed the problem quickly and was honest about diagnosis. There are many unscrupulous ppl in HVAC. Chris is a rare gem that is upfront and truthful. Will definitely hire again."
Response time6 hrs
Response rate100%
18 neighbors recently requested a quote
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Avatar for Service Champions, LLC
Service Champions, LLC
4.6(
44
)

Serving Hacienda Heights, CA and surrounding areas

Angi Approved

In business since 2000

Free estimates

Warranties offered

"Kayvan was a wonderful service tech! He was on time and professionally checked out the water heater and the HVAC system. He was so polite and friendly. He explained the need for a new filter in the heating unit and showed me photos of the unit located in the attic. He also offered to do a friendly deed for free, which I greatly appreciated, He’s a great asset to Service Champions! "
Drain Cleaning
Drain Cleaning
Clogged Drain
Camera Inspection
Clean out - Clogged Drain

+14

Response time4 hrs
Recommended by79%of homeowners
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FAQs for thermostat installation and replacement projects in Hacienda Heights, 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 Hacienda Heights, 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.

See all articles