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Find Thermostat installers and replacers in Libertyville

Avatar for Growchy Industries

Growchy Industries

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Growchy Industries

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
5 years of experience
Free onsite estimate

With over 15 years of experience in the HVAC industry, Growchy Industries is who you need to take care of your commercial, industrial, and residential mechanical needs. We handle everything from the initial consultation to making sure your equipment runs perfect every single time. You will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

With over 15 years of experience in the HVAC industry, Growchy Industries is who you need to take care of your commercial, industrial, and residential mechanical needs. We handle everything from the initial consultation to making sure your equipment runs perfect every single time. You will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

Avatar for G & R Heating and Air, LLC

G & R Heating and Air, LLC

4.67(
888
)
•Approved Pro

G & R Heating and Air, LLC

4.67(
888
)
•Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
264 local quotes requested

Stay comfortable in your home or business with heating and cooling HVAC services from G & R Heating and Air, LLC of Gilberts. We specialize in service, repair and new installs. With over 20 years of industry experience, we have the knowledge and understanding to get the job done right. Unlike others in the HVAC industry, we will not nickel and dime you. For us, customer satisfaction is our primary goal. We realize that fair prices and honest work coupled with excellent customer service will keep our customers happy. We are only happy when you are happy! Call us today!

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Juan M on January 2026

Stay comfortable in your home or business with heating and cooling HVAC services from G & R Heating and Air, LLC of Gilberts. We specialize in service, repair and new installs. With over 20 years of industry experience, we have the knowledge and understanding to get the job done right. Unlike others in the HVAC industry, we will not nickel and dime you. For us, customer satisfaction is our primary goal. We realize that fair prices and honest work coupled with excellent customer service will keep our customers happy. We are only happy when you are happy! Call us today!

"."

Juan M on January 2026

Avatar for HOT COLD AIR INC.

HOT COLD AIR INC.

5.00(
5
)
•Approved Pro

HOT COLD AIR INC.

5.00(
5
)
•Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

Welcome to Hot Cold Air, the leading HVAC company in Chicagoland. With our unwavering commitment to excellence, we offer a comprehensive range of services to cater to all your heating, cooling & fresh air needs: - AC Repair - AC Maintenance - AC Replacement or New Air Conditioners Installations - Furnace Repairs - Furnace Maintenance - Furnace Replacements & New Furnace Installations - Air Duct Cleaning - Thermostat Replacement & Thermostat Repairs - Water Heater Repairs & New Water Heater Installations - Humidifiers Repair & Installations - Air Quality Services Choose Hot Cold Air for unmatched expertise and service in your city. Contact us today to create the perfect indoor environment for your home or business.

"I cannot recommend Hot Cold Air enough! Their dedication to customer service is truly outstanding. From the moment I called, they showed complete respect for my time and scheduled the appointment at my convenience. They arrived right on time, and their team was not only professional but also incredibly courteous and clean, leaving no mess behind. What impressed me the most was their communication. They kept me informed every step of the way, providing updates on the progress and making sure I understood what was being done. Their honesty and transparency were refreshing—they honored every coupon without hesitation and offered fair pricing for top-notch service. It’s rare to find a company that combines timeliness, cleanliness, and a genuine commitment to customer satisfaction so seamlessly. I will definitely be calling Hot Cold Air again for any HVAC needs. Highly recommend!"

Erjon M on January 2025

Welcome to Hot Cold Air, the leading HVAC company in Chicagoland. With our unwavering commitment to excellence, we offer a comprehensive range of services to cater to all your heating, cooling & fresh air needs: - AC Repair - AC Maintenance - AC Replacement or New Air Conditioners Installations - Furnace Repairs - Furnace Maintenance - Furnace Replacements & New Furnace Installations - Air Duct Cleaning - Thermostat Replacement & Thermostat Repairs - Water Heater Repairs & New Water Heater Installations - Humidifiers Repair & Installations - Air Quality Services Choose Hot Cold Air for unmatched expertise and service in your city. Contact us today to create the perfect indoor environment for your home or business.

"I cannot recommend Hot Cold Air enough! Their dedication to customer service is truly outstanding. From the moment I called, they showed complete respect for my time and scheduled the appointment at my convenience. They arrived right on time, and their team was not only professional but also incredibly courteous and clean, leaving no mess behind. What impressed me the most was their communication. They kept me informed every step of the way, providing updates on the progress and making sure I understood what was being done. Their honesty and transparency were refreshing—they honored every coupon without hesitation and offered fair pricing for top-notch service. It’s rare to find a company that combines timeliness, cleanliness, and a genuine commitment to customer satisfaction so seamlessly. I will definitely be calling Hot Cold Air again for any HVAC needs. Highly recommend!"

Erjon M on January 2025

Avatar for CJ Russell Mechanical

CJ Russell Mechanical

4.88(
80
)
•Approved Pro

CJ Russell Mechanical

4.88(
80
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
18 years of experience

CJ Russell Mechanical proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Arrived at our house and communicated approximate time of arrival. Installed our ceiling fan quickly and did a great job. Will definitely use him again on future projects."

John K on November 2024

CJ Russell Mechanical proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Arrived at our house and communicated approximate time of arrival. Installed our ceiling fan quickly and did a great job. Will definitely use him again on future projects."

John K on November 2024

Avatar for Aire Serv of Lake Forest-Gurnee

Aire Serv of Lake Forest-Gurnee

5.00(
6
)
•Approved Pro

Aire Serv of Lake Forest-Gurnee

5.00(
6
)
•Approved Pro
11 local quotes requested
1 years of experience

We are a locally and veteran owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction! We service all major brands!

"Pre winter service on boiler"

Debbie B on October 2025

We are a locally and veteran owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction! We service all major brands!

"Pre winter service on boiler"

Debbie B on October 2025

Avatar for Handyman Pros

Handyman Pros

4.76(
892
)
•Approved Pro

Handyman Pros

4.76(
892
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
24 local quotes requested

ONE CALL CAN SOLVE ALL YOUR HOUSE PROBLEMS Professional Handyman Services, Kitchen & Bath Remodeling, Plumbing, Electrical, Carpentry, Tiling, Flooring Insured Bonded Guaranteed LIVE PHONE HELP Mon-Fri 8-5 email chat after hours... Chicago Home Repair License #2209943

"Excellent work and friendly service. Will use again."

Diane D on September 2025

ONE CALL CAN SOLVE ALL YOUR HOUSE PROBLEMS Professional Handyman Services, Kitchen & Bath Remodeling, Plumbing, Electrical, Carpentry, Tiling, Flooring Insured Bonded Guaranteed LIVE PHONE HELP Mon-Fri 8-5 email chat after hours... Chicago Home Repair License #2209943

"Excellent work and friendly service. Will use again."

Diane D on September 2025

Arafat Electrical

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Arafat Electrical

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
2026 years of experience
Free onsite estimate

This is Moe doing excellent electrical services, a family business that ran for couple of decades now. Please reach out to be a part of our customer family, and enjoy the best products and services, and the greatest process

This is Moe doing excellent electrical services, a family business that ran for couple of decades now. Please reach out to be a part of our customer family, and enjoy the best products and services, and the greatest process

Avatar for MSA heating and cooling

MSA heating and cooling

5.00(
4
)
•Approved Pro

MSA heating and cooling

5.00(
4
)
•Approved Pro
16 years of experience
Free onsite estimate

We are a locally owned and operated business committed to providing exceptional service, quality workmanship, and honest communication on every project we undertake. Our experienced team takes pride in delivering customized solutions tailored specifically to meet each client's unique needs. We value integrity and reliability, ensuring every job is completed to your satisfaction. Our goal is to build lasting relationships with our customers through consistency, professionalism, and outstanding results. Let us show you why homeowners continually choose us as their trusted service provider.

"I received a call from Boris shortly after contacting Angie's List on Wednesday. He said he could do the installation on Saturday noon. At 12:00 (Boris +1) arrived and installed the thermostat efficiently and professionally and at a fair price. Checked that the thermostat was working properly before leaving. They were considerate and put on shoe covering when entering our home. I will call him again when service is needed."

Ron D on January 2026

We are a locally owned and operated business committed to providing exceptional service, quality workmanship, and honest communication on every project we undertake. Our experienced team takes pride in delivering customized solutions tailored specifically to meet each client's unique needs. We value integrity and reliability, ensuring every job is completed to your satisfaction. Our goal is to build lasting relationships with our customers through consistency, professionalism, and outstanding results. Let us show you why homeowners continually choose us as their trusted service provider.

"I received a call from Boris shortly after contacting Angie's List on Wednesday. He said he could do the installation on Saturday noon. At 12:00 (Boris +1) arrived and installed the thermostat efficiently and professionally and at a fair price. Checked that the thermostat was working properly before leaving. They were considerate and put on shoe covering when entering our home. I will call him again when service is needed."

Ron D on January 2026

Avatar for MYKHAILENKO INC. DBA MVFix

MYKHAILENKO INC. DBA MVFix

5.00(
11
)
•Approved Pro

MYKHAILENKO INC. DBA MVFix

5.00(
11
)
•Approved Pro
4 years of experience
Emergency services offered

MVFix Appliance Repair delivers dependable, high-quality service you can trust. We repair all major appliances, with precision and care. Our technician is experienced, punctual, and focused on doing the job right the first time. Upfront pricing. Fast scheduling. Reliable resu

"Val showed up only a short time after I called for assistance. Very happy he was able to accommodate my schedule on very short notice. Showed up and got right to work. Showed me some additional problems I had with my venting and fixed that as well. Would highly recommend."

Michael D on February 2026

MVFix Appliance Repair delivers dependable, high-quality service you can trust. We repair all major appliances, with precision and care. Our technician is experienced, punctual, and focused on doing the job right the first time. Upfront pricing. Fast scheduling. Reliable resu

"Val showed up only a short time after I called for assistance. Very happy he was able to accommodate my schedule on very short notice. Showed up and got right to work. Showed me some additional problems I had with my venting and fixed that as well. Would highly recommend."

Michael D on February 2026

Avatar for The Handy Veteran

The Handy Veteran

4.97(
138
)
•Approved Pro

The Handy Veteran

4.97(
138
)
•Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
9 years of experience

The Handy Veteran is a veteran owned and operated company. We offer free estimates and stand by our motto of professional and dependable services. We want to be the one stop shop handyman for you. We offer active duty and veteran discounts. BOOKED THROUGH FEBRUARY OF 2026, NOW BOOKING FOR SPRING 2026!

"It was our third time using The Handy Veteran and it will not be the last. Kevin and his team are absolutely top notch! Our first job with Kevin was to replace and paint all of the wood and trim in our entire house, replace carpet with LVP flooring on a third of the floors in our 3000sqf home, refaced our fireplace, install a new front door, & paint the entire house. Second job was to repair and paint our large deck. This last job was to replace more floors, remodel our guest bathroom and hang multiple lights fixtures. Our first job was in 2020 and the initial work they did is still perfect. Kevin stands by his work. He is not satisfied until the job is done right and was extremely accommodating to all of our requests. He wanted us satisfied and happy with the work and even made some great suggestions that really enhanced the final outcome. Him and his team are extremely respectful of our time, professional, friendly and trustworthy. Also very fair with their pricing! "

Dominick D on November 2025

The Handy Veteran is a veteran owned and operated company. We offer free estimates and stand by our motto of professional and dependable services. We want to be the one stop shop handyman for you. We offer active duty and veteran discounts. BOOKED THROUGH FEBRUARY OF 2026, NOW BOOKING FOR SPRING 2026!

"It was our third time using The Handy Veteran and it will not be the last. Kevin and his team are absolutely top notch! Our first job with Kevin was to replace and paint all of the wood and trim in our entire house, replace carpet with LVP flooring on a third of the floors in our 3000sqf home, refaced our fireplace, install a new front door, & paint the entire house. Second job was to repair and paint our large deck. This last job was to replace more floors, remodel our guest bathroom and hang multiple lights fixtures. Our first job was in 2020 and the initial work they did is still perfect. Kevin stands by his work. He is not satisfied until the job is done right and was extremely accommodating to all of our requests. He wanted us satisfied and happy with the work and even made some great suggestions that really enhanced the final outcome. Him and his team are extremely respectful of our time, professional, friendly and trustworthy. Also very fair with their pricing! "

Dominick D on November 2025

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FAQs for thermostat installation and replacement projects in Libertyville, IL

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 Libertyville, IL 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