Top-rated thermostat installers and replacers.

Get matched with top thermostat installers and replacers in Sun City, 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 Sun City

Avatar for Heating and Air 365
Heating and Air 365
5.0(
20
)

Serving Sun City, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"These guys are great in all aspects of service, professionalism, punctuality. I needed some assistance connecting a new thermostat. They did that, and were flexible enough with time to service my furnace and A/C unit. They found a problem with the condenser unit, which could have meant bad news had it gone out during a summer heatwave. I had them replace the unit. Potential problem solved. They backed up all of their work with photos and explanations of the issues. Made it very easy to do the replacements without feeling something “shady” was going on. I would recommend this company to anyone looking for residential heating and A/C service."
New HVAC system!
New HVAC system!
Old vs New coil
Big Bear Mini Split
Mercury Thermostat

+9

Response time1 day
5 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for MSP Heating and Air, LLC
MSP Heating and Air, LLC
4.9(
287
)

Serving Sun City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Brandon is great! He is so professional, polite, personable and showed me why I got the notice to contact service even when everything was working fine. Iâ d misread my smart thermostat. Oops. He also remembered my personal family situations which surprised me. Brandon also took time to look at a plumbing situation which was not what he was here for. He represents your company very well."
duct job all R-8 ducting
4 Ton GOODMAN Furnace
customer Vlastos
duct job all R-8 ducting
furnace install

+67

Response time4 hrs
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Tom Heating and Air
Tom Heating and Air
4.8(
139
)

Serving Sun City, CA and surrounding areas

Approved

In business since 1982

Free estimates

Customers say: Quick response

"Tom's Heating and Air showed up early for the free estimate, on a Saturday. He figured what was wrong...the 2nd floor AC unit was shot. He made an appointment to return the following Monday at 9a He had to get in line to pick up a replacement unit at 7a - warehouse. Again he showed up about 8:55a got the new unit up and running by 10:20a. It was appreciated because the heat wave hit us, and the repair/replacement was very timely. Excellent work. May not have been quite accurate on the credit charge, (the charge credit companies charge vendors) but that was O.K. by us.. Tom can consider a TIP. Maurice & Susan Kaneshiro Lake Elsinore"
New Install
Response time8 hrs
18 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Lawson Universal Contractors Inc
Lawson Universal Contractors Inc
5.0(
8
)

Serving Sun City, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"They did a great job troubleshooting and repairing / replacing condenser . Also did a maintenance on a second unit . Great customer service professional clean and fast. Highly recommend "
Ac split system Repair
Ac split system Repair
Ac split system Repair
Ac split system Repair
5 neighbors recently requested a quote
Avatar for Suncoast Heating and Air Conditioning, Inc.
Suncoast Heating and Air Conditioning, Inc.
5.0(
7
)

Serving Sun City, CA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

SUNCOAST HEATING AND AIR CONDITIONING INC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!\n

Response time9 hrs
4 neighbors recently requested a quote
Recommended by28%of homeowners
Avatar for Service Champions, LLC
Service Champions, LLC
4.6(
44
)

Serving Sun City, CA and surrounding areas

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
Avatar for Level Up Contracting Inc
Level Up Contracting Inc
4.7(
257
)

Serving Sun City, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Perfectly. On time, excellent skills, pricing. Accommodating. Listens, suggests, written estimate. Courteous. This company will be our "go to" repairmen/installer/renovator. You cannot find more honest workmen. Call them first!"
.
.
.
.
.

+50

Response time3 days
5 neighbors recently requested a quote
Recommended by91%of homeowners
...
Showing 1-10 of 1325
FAQs for thermostat installation and replacement projects in Sun City, 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 Sun City, 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.