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Thermostat installers and replacers in Chapel Hill

Southern Air Mechanical LLC
1357 Mount Olivet Church Rd
5.00(
4
)
Approved Pro
Southern Air Mechanical LLC
1357 Mount Olivet Church Rd
5.00(
4
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

Here at Southern Air Mechanical LLC, we are locally owned and operated and have been providing quality heating and cooling services for the Franklin community and surrounding areas. We take pride in providing the best for our customers being a licensed technician who ensures quality driven work and courteous, professional service. We provide the highest quality workmanship in install, repair and replacements of residential heating and air conditioning. Please call us today to schedule your appointment with North Carolina true professionals at work for you!

"Sam is excellent! He replaced two HVAC systems for me, took the time to talk through and price-out many different options, solved some problems along the way, and when an issue arose he stood by his service and made it right. Sam is a professional and I've already recommended to friends."

Kate G on February 2022

Here at Southern Air Mechanical LLC, we are locally owned and operated and have been providing quality heating and cooling services for the Franklin community and surrounding areas. We take pride in providing the best for our customers being a licensed technician who ensures quality driven work and courteous, professional service. We provide the highest quality workmanship in install, repair and replacements of residential heating and air conditioning. Please call us today to schedule your appointment with North Carolina true professionals at work for you!

"Sam is excellent! He replaced two HVAC systems for me, took the time to talk through and price-out many different options, solved some problems along the way, and when an issue arose he stood by his service and made it right. Sam is a professional and I've already recommended to friends."

Kate G on February 2022


H3 Plumbing & Mechanical
309 N. Estes Drive
5.00(
3
)
Approved Pro
H3 Plumbing & Mechanical
309 N. Estes Drive
5.00(
3
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Very professional, arrived on time, work was completed quickly, even the other contractor I was working with said they’d use them for their jobs."

Anik J on February 2023

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Very professional, arrived on time, work was completed quickly, even the other contractor I was working with said they’d use them for their jobs."

Anik J on February 2023


D&D Handyman Services
1202 Hadel Pl
4.85(
26
)
Approved Pro
D&D Handyman Services
1202 Hadel Pl
4.85(
26
)
Approved Pro
Customers say: Quick response
29 local quotes requested
19 years of experience

D&D Handyman Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 13 years of experience serving Raleigh, NC and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Great job and wonderful customer service"

Patrice T on June 2025

D&D Handyman Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 13 years of experience serving Raleigh, NC and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Great job and wonderful customer service"

Patrice T on June 2025


Cold Evolution Systems Heating And Air, LLC
190 Gregtown Ln
New on HomeAdvisorNew on Angi
Approved Pro
Cold Evolution Systems Heating And Air, LLC
190 Gregtown Ln
New on AngiNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

Cold Evolution Systems Heating and Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Cold Evolution Systems Heating and Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for S&S Grading, LLC
S&S Grading, LLC
3145 Corbett Ridge Road
4.92(
6
)
Approved Pro
S&S Grading, LLC
3145 Corbett Ridge Road
4.92(
6
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

S&S Grading LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Did a great job. Great communication. Answered all my questions and recommended a better way to fix the problem than I was originally thinking"

Jonathon B on September 2022

S&S Grading LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Did a great job. Great communication. Answered all my questions and recommended a better way to fix the problem than I was originally thinking"

Jonathon B on September 2022


RPS Mechanical Services LLC
121 Buffaloe Acres Ln
4.99(
66
)
Approved Pro
RPS Mechanical Services LLC
121 Buffaloe Acres Ln
4.99(
66
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
15 local quotes requested

RPS Mechanical Services, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Raymond was willing to come out at 8pm on a Saturday to look at our AC unit. We noticed our AC was staying above 70 regardless of what we tried with the thermostat. Raymond came out within 45 minutes of the call and had it diagnosed and fixed within 15 minutes of arriving. We will definitely be using RPS Mechanical Services and Raymond going forward for regular maintenance and any other issues that pop up. Punctual, polite and knowledgeable - thank you, Raymond!"

Jenna M on March 2025

RPS Mechanical Services, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Raymond was willing to come out at 8pm on a Saturday to look at our AC unit. We noticed our AC was staying above 70 regardless of what we tried with the thermostat. Raymond came out within 45 minutes of the call and had it diagnosed and fixed within 15 minutes of arriving. We will definitely be using RPS Mechanical Services and Raymond going forward for regular maintenance and any other issues that pop up. Punctual, polite and knowledgeable - thank you, Raymond!"

Jenna M on March 2025


United Heating and Cooling
307 Middleton Avenue
5.00(
7
)
Approved Pro
United Heating and Cooling
307 Middleton Avenue
5.00(
7
)
Approved Pro
Customers say: Quick response
22 local quotes requested
25 years of experience

Welcome to United Heating and Cooling LLC! We are excited to exceed your expectations. As experts, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"I appreciate that their first priority was to repair my unit rather than sell me a new one. The service technician was prompt and very professional."

Steve M on April 2025

Welcome to United Heating and Cooling LLC! We are excited to exceed your expectations. As experts, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"I appreciate that their first priority was to repair my unit rather than sell me a new one. The service technician was prompt and very professional."

Steve M on April 2025


Avatar for Primetime Air Services L.L.C.
Primetime Air Services L.L.C.
6800 Eddy Point Ln
5.00(
4
)
Approved Pro
Primetime Air Services L.L.C.
6800 Eddy Point Ln
5.00(
4
)
Approved Pro
Free onsite estimate

Powerful duct cleaning equipment for all duct types. Improves HVAC system efficiency and may reduce energy costs. Remove years of accumulated dirt, debris and allergens. Improves the air quality of your home

"Primetime came to my house to install a window AC unit he professional install the unit he did a very good job if you need something like this done reach out to primetime hvac he will do you right at a very affordable price "

Eric F on May 2025

Powerful duct cleaning equipment for all duct types. Improves HVAC system efficiency and may reduce energy costs. Remove years of accumulated dirt, debris and allergens. Improves the air quality of your home

"Primetime came to my house to install a window AC unit he professional install the unit he did a very good job if you need something like this done reach out to primetime hvac he will do you right at a very affordable price "

Eric F on May 2025


Avatar for Reliable Heating and Air
Reliable Heating and Air
530 Hinton Pond Rd Suite 148
New on HomeAdvisorNew on Angi
Approved Pro
Reliable Heating and Air
530 Hinton Pond Rd Suite 148
New on AngiNew on HomeAdvisor
Approved Pro
17 local quotes requested
13 years of experience

Reliable Heating and Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Reliable Heating and Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.


Avatar for Parker and Company Heating and Air
Parker and Company Heating and Air
68 Sunnyview Lane
5.00(
8
)
Approved Pro
Parker and Company Heating and Air
68 Sunnyview Lane
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
752 local quotes requested

"Parker & Company Heating and Air – Trusted HVAC Services in Clayton, NC At Parker & Company Heating and Air, we focus on building long-term relationships with our clients, not just completing service calls. We understand how frustrating it can be to feel uncertain about HVAC repair or replacement costs, which is why we emphasize transparency and honest advice. Our goal is to sell you exactly what you need to keep your heating and cooling system running efficiently, protecting one of your home’s biggest investments. Contact us today for HVAC services in Clayton, NC and the Triangle area."

"Went very well! Very helpful and professional."

Holiday E on November 2024

"Parker & Company Heating and Air – Trusted HVAC Services in Clayton, NC At Parker & Company Heating and Air, we focus on building long-term relationships with our clients, not just completing service calls. We understand how frustrating it can be to feel uncertain about HVAC repair or replacement costs, which is why we emphasize transparency and honest advice. Our goal is to sell you exactly what you need to keep your heating and cooling system running efficiently, protecting one of your home’s biggest investments. Contact us today for HVAC services in Clayton, NC and the Triangle area."

"Went very well! Very helpful and professional."

Holiday E on November 2024

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FAQs for thermostat installation and replacement projects in Chapel Hill, NC

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 Chapel Hill, NC 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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