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Thermostat installers and replacers in Crystal Lake
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!
Master Services Inc. has been in business since 1990 serving Walworth, Jefferson, Kenosha, Racine, Waukesha counties with ELITE Plumbing, Heating, Air Conditioning and Indoor Air Quality service. We pride ourselves with our 100% money back guarantee. We are only 1 in 4 companies in Wisconsin that are certified to wear the Technician Seal of Safety patch. This means you can trust that each one of our technicians are drug tested, background checked and professionally trained. We have one of our office staff answering the phone 24 hours a day 7 days a week." We Think You're Kind of a Big Deal"
"Master services really did an outstanding job. I think they had fair pricing. I had no complaints about their responsiveness job quality or service. I would use them again!"
Quinn N on May 2025
Master Services Inc. has been in business since 1990 serving Walworth, Jefferson, Kenosha, Racine, Waukesha counties with ELITE Plumbing, Heating, Air Conditioning and Indoor Air Quality service. We pride ourselves with our 100% money back guarantee. We are only 1 in 4 companies in Wisconsin that are certified to wear the Technician Seal of Safety patch. This means you can trust that each one of our technicians are drug tested, background checked and professionally trained. We have one of our office staff answering the phone 24 hours a day 7 days a week." We Think You're Kind of a Big Deal"
"Master services really did an outstanding job. I think they had fair pricing. I had no complaints about their responsiveness job quality or service. I would use them again!"
Quinn N on May 2025
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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undefined on June 2025
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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undefined on June 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
"Handyman Pros sent a highly qualified worker. He was friendly and easy to work with. The handyman did very precise work and we were quite pleased with the outcome."
Bill H on June 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
"Handyman Pros sent a highly qualified worker. He was friendly and easy to work with. The handyman did very precise work and we were quite pleased with the outcome."
Bill H on June 2025
Whether you need to have your air conditioning system completely replaced or you just need some basic heating repairs, call the friendly and professional technicians at Shavitz Heating & Air Conditioning. We value our Chicago heating and air conditioning customers and treat them like our family. We want you to be comfortable in your home. That is why we offer a 100% satisfaction guarantee and a lifetime workmanship warranty. Also, if we cannot install a new AC or heating system for you in a day, our technicians will deliver a portable heater or air conditioning system so that you can stay comfortable in your home. Call our team today to schedule HVAC services in the Chicagoland area.
"My simple advice is to ask for all costs upfront in writing. This was a two day job, but it should have been a one day job, I will get into that later. The repair was fine but the communication and billing was unacceptable. I was told by the technician in the field that the $179 Service charge would be credited to the final bill, which is what I am used to with other service comanies like plumbers. Because of that I agreed to the work. I was then surprised to see the service charge on my final bill as well as a $50 extra deposit fee. I called the office and they said that they never credit the service charge, perhaps it was a miscommunication error, and that they would correct the extra deposit fee. But there was no accountability or responsibility for their uniformed field tech who essentially lied to me. I feel it was dishonest and a bad business practice to not offer any kind of discount for their mistake. They also showed up the first day and then went to the warehouse to get the part but came back with the wrong part. They then had to reschedule for the following week because it was 3pm on Friday and the warehouse was now closed and they couldn't get the part until later. They offered to do the work over the weekend but that would incur overtime charges. I told them I would not pay overtime charges for a mistake they made getting the wrong part. Overall I am very dissatisfied with the company and would not recommend them."
Antonio G on October 2022
Whether you need to have your air conditioning system completely replaced or you just need some basic heating repairs, call the friendly and professional technicians at Shavitz Heating & Air Conditioning. We value our Chicago heating and air conditioning customers and treat them like our family. We want you to be comfortable in your home. That is why we offer a 100% satisfaction guarantee and a lifetime workmanship warranty. Also, if we cannot install a new AC or heating system for you in a day, our technicians will deliver a portable heater or air conditioning system so that you can stay comfortable in your home. Call our team today to schedule HVAC services in the Chicagoland area.
"My simple advice is to ask for all costs upfront in writing. This was a two day job, but it should have been a one day job, I will get into that later. The repair was fine but the communication and billing was unacceptable. I was told by the technician in the field that the $179 Service charge would be credited to the final bill, which is what I am used to with other service comanies like plumbers. Because of that I agreed to the work. I was then surprised to see the service charge on my final bill as well as a $50 extra deposit fee. I called the office and they said that they never credit the service charge, perhaps it was a miscommunication error, and that they would correct the extra deposit fee. But there was no accountability or responsibility for their uniformed field tech who essentially lied to me. I feel it was dishonest and a bad business practice to not offer any kind of discount for their mistake. They also showed up the first day and then went to the warehouse to get the part but came back with the wrong part. They then had to reschedule for the following week because it was 3pm on Friday and the warehouse was now closed and they couldn't get the part until later. They offered to do the work over the weekend but that would incur overtime charges. I told them I would not pay overtime charges for a mistake they made getting the wrong part. Overall I am very dissatisfied with the company and would not recommend them."
Antonio G on October 2022
Here at Premier Comfort Heating & Cooling LLC, we take pride in providing the best services and satisfying our customer needs. We specialize in Air Conditioning Repair, Air Conditioning Contractor, Heater Contractor, HVAC Contractors, Heating Equipment Supplier, Heating Repair, HVAC Contractor, Air Conditioning Contractors, Air Conditioning, Heaters, Heating and much more. We look forward to your business and serving you. Contact us today (844)467-4822
"It was excellent. They did a great job. It was cool and nice. The price was good. I was totally happy with the work. They cleaned up their mess."
Joe D on July 2021
Here at Premier Comfort Heating & Cooling LLC, we take pride in providing the best services and satisfying our customer needs. We specialize in Air Conditioning Repair, Air Conditioning Contractor, Heater Contractor, HVAC Contractors, Heating Equipment Supplier, Heating Repair, HVAC Contractor, Air Conditioning Contractors, Air Conditioning, Heaters, Heating and much more. We look forward to your business and serving you. Contact us today (844)467-4822
"It was excellent. They did a great job. It was cool and nice. The price was good. I was totally happy with the work. They cleaned up their mess."
Joe D on July 2021
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.
"Brad was awesome! He was so kind and sweet. He took care of the drywall and the painting in the closet. Very professional!"
Anna K on May 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.
"Brad was awesome! He was so kind and sweet. He took care of the drywall and the painting in the closet. Very professional!"
Anna K on May 2025
At Air Renovations we strive to provide the BEST customer experience possible. Our certified experienced personnel sets the bar high for your service needs 24 hours a day 7 days a week year round. At Air Renovations, we service all makes and models of HVAC-R equipment up to 100 tons. We are fully licensed, certified and insured. We service any residence, commercial property or industrial building. Our service capabilities range from heating, ventilation, air conditioning and refrigeration. We strongly specialize in unit replacements and installation.
"Very professional work. Great people to do business with. The work was done on time as promised."
eduardo g on April 2021
At Air Renovations we strive to provide the BEST customer experience possible. Our certified experienced personnel sets the bar high for your service needs 24 hours a day 7 days a week year round. At Air Renovations, we service all makes and models of HVAC-R equipment up to 100 tons. We are fully licensed, certified and insured. We service any residence, commercial property or industrial building. Our service capabilities range from heating, ventilation, air conditioning and refrigeration. We strongly specialize in unit replacements and installation.
"Very professional work. Great people to do business with. The work was done on time as promised."
eduardo g on April 2021
We go above and beyond for our clients. They are the reason we are here and we are very aware of that and make sure we honor that relationship. There's no feeling like exceeding a customer's expectation! From conceptualization to the final product, we remain engaged with our clients and it's a great service to them to make this process as painless as possible with fantastic results.
"Peter and Evan did a great job."
Frieda F on June 2025
We go above and beyond for our clients. They are the reason we are here and we are very aware of that and make sure we honor that relationship. There's no feeling like exceeding a customer's expectation! From conceptualization to the final product, we remain engaged with our clients and it's a great service to them to make this process as painless as possible with fantastic results.
"Peter and Evan did a great job."
Frieda F on June 2025
SUPER SERVICE AWARD WINNER SINCE 2003! Our mission is to offer honest, reliable home remodeling services that set us apart from other service providers. We continually strive to exceed expectations by ensuring that each home repair or remodeling project is done to your satisfaction. Our commitment and assurance to our clients is something we take great pride in. When planning your next home improvement project, rely on a company that offers unparalleled knowledge, experience and expertise. Contact us today to learn more about what sets us apart from the competition.
"THE BEST experience with a contractor EVER! We’ve owned 7 houses and have hired numerous contractors to do a variety of work, this was by far the smoothest, most thorough job we’ve ever had done. The communication, preparation and scheduling made us feel at ease with the project. Everyone of the workers and managers of the job showed up on time and got our job done on the specific schedule we were given. The quality of the work was top notch! The entire team was a pleasure to work with!"
Steve B on October 2021
SUPER SERVICE AWARD WINNER SINCE 2003! Our mission is to offer honest, reliable home remodeling services that set us apart from other service providers. We continually strive to exceed expectations by ensuring that each home repair or remodeling project is done to your satisfaction. Our commitment and assurance to our clients is something we take great pride in. When planning your next home improvement project, rely on a company that offers unparalleled knowledge, experience and expertise. Contact us today to learn more about what sets us apart from the competition.
"THE BEST experience with a contractor EVER! We’ve owned 7 houses and have hired numerous contractors to do a variety of work, this was by far the smoothest, most thorough job we’ve ever had done. The communication, preparation and scheduling made us feel at ease with the project. Everyone of the workers and managers of the job showed up on time and got our job done on the specific schedule we were given. The quality of the work was top notch! The entire team was a pleasure to work with!"
Steve B on October 2021
FAQs for thermostat installation and replacement projects in Crystal Lake, IL
It's often worth replacing your old thermostat with a newer model that can enhance your home's comfort and energy efficiency. Upgrading to a programmable or smart thermostat can save you up to $200 per year on energy bills. Plus, smart thermostats offer convenient features like remote control and learning capabilities, making your home more comfortable and easier to manage.
Signs of a bad thermostat include your HVAC system not turning on when it's supposed to or failing to reach the desired temperature. If the thermostat's display is blank or not functioning properly, it could be malfunctioning. Another indicator is the HVAC system running continuously without shutting off or cycling on and off too frequently. You might also notice uneven temperatures throughout your home, with some rooms being too warm or too cold. These issues suggest that the thermostat is failing and may need repair or replacement to ensure your HVAC system operates efficiently.
A thermostat should last between 10 to 20 years, depending on its quality and how well it's maintained. Over time, dust, wiring issues, and general wear can affect its performance. Even if a thermostat is still functioning after 10 years, you might choose to replace it to take advantage of newer energy-saving technologies and smart home integrations. Upgrading to a modern thermostat can improve efficiency, offer more control over your home's climate, and potentially lower energy bills.
The number of thermostats you need depends on your home's size, layout, and heating and cooling zones. In a standard single-zone HVAC system, one thermostat controls the temperature for the entire home. However, larger homes or those with multiple floors might benefit from multiple thermostats linked to a multi-zone HVAC system. This setup can offer better comfort and energy efficiency: It lets you customize the temperature in different areas, so you're only heating or cooling the spaces you're using.
Replacing a thermostat typically takes a professional technician about one to two hours to complete. If you're swapping out an existing thermostat for a similar model with compatible wiring, the process can be done in less than an hour. However, installing a new thermostat that requires additional wiring, such as a smart thermostat, or moving the thermostat to a new location can extend the time to two hours or more. Complex installations may also involve cutting into drywall or integrating with other home systems, which can add to the duration.
There are a few things that can cause your home thermostat to fail. The most simple one is age and cleanliness. Dirt, grease, dust, and other small particles can clog sensors and cause malfunctions in readings. You may also have a failing power supply and loose connections, and the simplest cause is that it isn't installed in the right place in your home so it can't properly sense air temperature. Repairing a thermostat costs around $210.
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