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Thermostat installers and replacers in Rock Hill

Avatar for Precision Air & Heat
Precision Air & Heat
1324 Craig Avenue
5.00(
1
)
Approved Pro
Precision Air & Heat
1324 Craig Avenue
5.00(
1
)
Approved Pro
15 years of experience
Free onsite estimate

Precision Air & Hat, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Precision Air & Hat, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for Carolina HVAC Service LLC
Carolina HVAC Service LLC
961 North Main St Suite #140
5.00(
2
)
Approved Pro
Carolina HVAC Service LLC
961 North Main St Suite #140
5.00(
2
)
Approved Pro
5 years of experience
Free onsite estimate

Carolina HVAC Service, LLC is a veteran and family-owned business located in Lancaster, SC. We are rapidly growing and proudly serving the Carolinas, with over 25 + years of industry experience. We strive to bring quality and comfort to our surrounding communities. We pride ourselves on our rapid response times and exceptional customer service. For all your AC repair, HVAC service, indoor Air Quality, and installation needs, trust Carolina HVAC Service LLC. Where your comfort is our priority. Contact us today for the highest quality HVAC solutions. "Where Quality meets Comfort."" Serving Lancaster, Chester, York, Union County [NC], Chesterfield, and surrounding counties.

"Great company with great service!"

Clay S on February 2025

Carolina HVAC Service, LLC is a veteran and family-owned business located in Lancaster, SC. We are rapidly growing and proudly serving the Carolinas, with over 25 + years of industry experience. We strive to bring quality and comfort to our surrounding communities. We pride ourselves on our rapid response times and exceptional customer service. For all your AC repair, HVAC service, indoor Air Quality, and installation needs, trust Carolina HVAC Service LLC. Where your comfort is our priority. Contact us today for the highest quality HVAC solutions. "Where Quality meets Comfort."" Serving Lancaster, Chester, York, Union County [NC], Chesterfield, and surrounding counties.

"Great company with great service!"

Clay S on February 2025


Avatar for A HELPING HAND CONSTRUCTION
A HELPING HAND CONSTRUCTION
400 Karen Ave Se
4.93(
29
)
Approved Pro
A HELPING HAND CONSTRUCTION
400 Karen Ave Se
4.93(
29
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
284 local quotes requested

A Helping Hand Construction is a local home improvements company owned and operated by JC Chapman, bonded and insured company, (as of 2015 folks in my line of work have not been required to carry a business license, I am sorry to say). A company 22 years in the making, here to help you with nearly every need you may have. Handyman work, bathrooms and kitchens, custom work flooring, trim , paint, sheet rock, light plumbing, electrical, appliance installations

"It went great. The handyman was a very professional and friendly man. He did a great job putting the cabinet together and then putting it in place. It looks very good. If I need anything else I would want him work on it. He is very talented in the work he does. Thank you"

Martha I on March 2025

A Helping Hand Construction is a local home improvements company owned and operated by JC Chapman, bonded and insured company, (as of 2015 folks in my line of work have not been required to carry a business license, I am sorry to say). A company 22 years in the making, here to help you with nearly every need you may have. Handyman work, bathrooms and kitchens, custom work flooring, trim , paint, sheet rock, light plumbing, electrical, appliance installations

"It went great. The handyman was a very professional and friendly man. He did a great job putting the cabinet together and then putting it in place. It looks very good. If I need anything else I would want him work on it. He is very talented in the work he does. Thank you"

Martha I on March 2025


Avatar for Comfort Monster Heating & Air / Absolute
Comfort Monster Heating & Air / Absolute
11001 W Tremont Ave
4.79(
221
)
Approved Pro
Comfort Monster Heating & Air / Absolute
11001 W Tremont Ave
4.79(
221
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
875 local quotes requested

For a limited time, we're offering $0 diagnostic calls for first-time customers! Estimates for a new home comfort system are always 100% free. We are a full service Heating and Air Conditioning Company providing quality service and installation to homeowners in Charlotte, NC, and the surrounding areas in both North and South Carolina. Our team of licensed HVAC professionals are on a mission to give you the BEST customer service experience you've ever had. Our technicians have an average of 12 years of HVAC experience, and are here to help answer all of your HVAC questions. At Comfort Monster Heating & Air, We Provide Service So Good, It's Scary!

"Gabe came through and dis a great job with the AC service. He was very knowledgeable and courteous"

Valerie N on February 2025

For a limited time, we're offering $0 diagnostic calls for first-time customers! Estimates for a new home comfort system are always 100% free. We are a full service Heating and Air Conditioning Company providing quality service and installation to homeowners in Charlotte, NC, and the surrounding areas in both North and South Carolina. Our team of licensed HVAC professionals are on a mission to give you the BEST customer service experience you've ever had. Our technicians have an average of 12 years of HVAC experience, and are here to help answer all of your HVAC questions. At Comfort Monster Heating & Air, We Provide Service So Good, It's Scary!

"Gabe came through and dis a great job with the AC service. He was very knowledgeable and courteous"

Valerie N on February 2025


Avatar for Aire Serv of South Charlotte
Aire Serv of South Charlotte
9600 Southern Pine Blvd
5.00(
6
)
Approved Pro
Aire Serv of South Charlotte
9600 Southern Pine Blvd
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
531 local quotes requested

Aire Serv of South Charlotte offers heating, air conditioning, and indoor air quality solutions to keep you and your family comfortable.

"They performed the job very well and as per my expectations. I recommend them for this work and would like to work with them in future for any service they offer."

Amit P on November 2024

Aire Serv of South Charlotte offers heating, air conditioning, and indoor air quality solutions to keep you and your family comfortable.

"They performed the job very well and as per my expectations. I recommend them for this work and would like to work with them in future for any service they offer."

Amit P on November 2024


Avatar for Dynasty Development Co
Dynasty Development Co
10824 Camden Meadow Dr
4.81(
21
)
Approved Pro
Dynasty Development Co
10824 Camden Meadow Dr
4.81(
21
)
Approved Pro
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
790 local quotes requested

Our mission is to be a handyman that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Garth was very professional, friendly, knowledgable and did quality work!"

Hannah S on April 2025

Our mission is to be a handyman that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Garth was very professional, friendly, knowledgable and did quality work!"

Hannah S on April 2025


Avatar for Mr. Handyman of South Charlotte
Mr. Handyman of South Charlotte
608 Matthews Mint Hill Rd
4.86(
7
)
Approved Pro
Mr. Handyman of South Charlotte
608 Matthews Mint Hill Rd
4.86(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
609 local quotes requested

Mr Handyman of South Charlotte, Fort Mill, Rock Hill is a locally owned, insured, and bonded franchise for residential and commercial customers. We utilize only experienced, reliable, background checked handyman team & provide clear communication with our customers. We maintain a healthy, reliable, and professional experience from start to finish to go above and beyond our customers’ expectations with excellence.

"Great. Marty is a great guy and does great work."

Joseph Z on January 2021

Mr Handyman of South Charlotte, Fort Mill, Rock Hill is a locally owned, insured, and bonded franchise for residential and commercial customers. We utilize only experienced, reliable, background checked handyman team & provide clear communication with our customers. We maintain a healthy, reliable, and professional experience from start to finish to go above and beyond our customers’ expectations with excellence.

"Great. Marty is a great guy and does great work."

Joseph Z on January 2021


Avatar for HG Services
HG Services
8362 Cedar Lane
4.92(
12
)
Approved Pro
HG Services
8362 Cedar Lane
4.92(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

"It went well, the door installed the automatic garage door is working and the cracks in the foundation were sealed."

Tandre G on January 2025

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

"It went well, the door installed the automatic garage door is working and the cracks in the foundation were sealed."

Tandre G on January 2025


Avatar for Al's Handyman
Al's Handyman
149 Cross Rd, Clover SC 29710
5.00(
7
)
Approved Pro
Al's Handyman
149 Cross Rd, Clover SC 29710
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
853 local quotes requested

I have worked in the home building and restoration industry for over twenty years. I’ve taken that knowledge to now helping homeowners and businesses solve their current problems quickly and efficiently. True jack of all trades Let me fix what ails you

"Al was great! He was punctual, kind, incredibly efficient and went above and beyond in his work. He met me at a storage unit to help pick up my table, brought it all back to my house, and assembled it FAST for a very reasonable price. He does all kinds of work needed around the house, too. Highly recommend his services."

Isabelle D on May 2025

I have worked in the home building and restoration industry for over twenty years. I’ve taken that knowledge to now helping homeowners and businesses solve their current problems quickly and efficiently. True jack of all trades Let me fix what ails you

"Al was great! He was punctual, kind, incredibly efficient and went above and beyond in his work. He met me at a storage unit to help pick up my table, brought it all back to my house, and assembled it FAST for a very reasonable price. He does all kinds of work needed around the house, too. Highly recommend his services."

Isabelle D on May 2025


Avatar for Mr. Furnace HVAC Services
Mr. Furnace HVAC Services
845 Lancaster Bypass East
5.00(
2
)
Approved Pro
Mr. Furnace HVAC Services
845 Lancaster Bypass East
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
375 local quotes requested

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Neal did an excellent job. He diagnosed the issue quickly and fixed it in very reasonable price. I would strongly recommend him to everyone who needs to repair the air conditioner."

Haiyan H. HVAC Customer h on April 2025

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Neal did an excellent job. He diagnosed the issue quickly and fixed it in very reasonable price. I would strongly recommend him to everyone who needs to repair the air conditioner."

Haiyan H. HVAC Customer h on April 2025

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Thermostat installations and replacements FAQs

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.

The homeowners guide to thermostat installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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