Top-rated thermostat installers and replacers.

Get matched with top thermostat installers and replacers in Charleston, SC

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 Charleston

Avatar for Handyman Construction Services
Handyman Construction Services
5.0(
23
)

Serving Charleston, SC and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Mike was great. He showed up on time, provided a detailed quote, and completed the job in the time he estimated. I would definitely hire him again!"
Response time1 day
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Freeman Repair And Remodeling LLC
Freeman Repair And Remodeling LLC
4.8(
60
)

Serving Charleston, SC and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"It went very well. Alan was on time, did a great job, was personable and professional and cleaned up after himself. The new fan looks great and works great. I have already committed to hire this company again for another project to be done in a week or two. Would highly recommend this company!"
Before
After
Before
After
Before

+8

Response time1 day
14 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Legacy Home Helpers, LLC
Legacy Home Helpers, LLC
5.0(
8
)

Serving Charleston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

Legacy Home Helpers, 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.\n\nWe currently DO NOT offer Emergency Services.

Response time2 days
Response rate99%
Avatar for Wired Installations LLC
Wired Installations LLC
5.0(
57
)

Serving Charleston, SC and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Probably some of the best customer service and work I’ve ever had done. From the first phone call to Wired Installations, through the work, and finally to when the last tv was hung everything went smoothly. All of this was done with patience and good old experience. My first contact with Matt (the owner) was when I called to ask about hanging a couple of tv’s on the wall. After discussing the locations, he felt this would not be an issue. He asked if we had purchased the tv’s yet – which we hadn’t, and in turn he replied I will match anyone’s legitimate price. I certainly could not go wrong there. He and Marcus showed up on time with my 2 new tv’s and began unboxing and locating them to their respective rooms. Two hours and some change later both tv’s were up and producing a good evenings worth of entertainment. I would highly recommend Wired Installations for any tv installation, or anything electronic. Thanks for such a GREAT experience!"
Recommended by98%of homeowners
Avatar for Auto Transport - United Freight Of America
Auto Transport - United Freight Of America
4.8(
920
)

Serving Charleston, SC and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The service was excellent! They arrived to pick up the vehicle a day earlier which was great. They delivered the vehicle right to my daughter's door and found a side street to unload. The service was delivered within the time frame given. All of my questions were answered via phone or email and the paperwork was seamless and the price was very reasonable."
Recommended by96%of homeowners
Avatar for Barney's Home Repairs
Barney's Home Repairs
5.0(
143
)

Serving Charleston, SC and surrounding areas

In business since 2007

Free estimates

Warranties offered

"Everything went great. Barney and his assistant were very courteous and professional. They did a wonderful job repairing and installing several items I needed done around my home. They also did a wonderful job of lifting and leveling my air conditioning pad that had sunk into the dirt  and was constantly siting in water every time it rained. They arrived on time and the quality of their work was superb. It was nice to hire someone that actually took pride in their work and wanted to please their customer. I would recommend Barney's Home Repairs to anyone looking for a reliable and honest handyman service. Thanks Barney."
Recommended by99%of homeowners
Avatar for Superior Builders SC LLC
Superior Builders SC LLC
5.0(
89
)

Serving Charleston, SC and surrounding areas

In business since 1998

Free estimates

Warranties offered

"Aaron and his team were a pleasure to work with. We consulted with him whilst planning the renovation of our newly purchased 1940s home and worked closely together throughout the renovation to an on-time completion five months later. He and his team are not only fully qualified to carry out all aspects of a remodel, but they are also patient, courteous and reliable and had some excellent suggestions for improvements to our home. <br /> Superior Builders successfully remodelled our home to the extent of: opening up a load bearing wall to expose the staircase, changing the location of a laundry room, installing new sconces and can lights throughout, relocating our HVAC return, installing three exterior windows, installing new crown moulding, creating new bathrooms, removal of existing kitchen floors, cabinets and countertops and installing new kitchen, changing the location of an exterior door, installing and refinishing hardwood floors throughout and reinforcing some structural work underneath the house. Each task was met with an optimistic attitude and problem-solving suggestions. Aaron's team were always on time and tidy at the end of each work day. We were very happy with their level of respect for our house and the surrounding community. <br /> The results of our renovation surpassed our expectations and I can't imagine that we would have achieved the same results with any other team. We will definitely be using them in the future should any further needs arise. <br />"
Recommended by98%of homeowners
Avatar for C&G Remodeling & Construction
C&G Remodeling & Construction
5.0(
22
)

Serving Charleston, SC and surrounding areas

"Nabor Gonzalez helped design the replacement of my front steps with a landing that I think really fits the existing cement walkway and garage. His estimate of the work and materials came in close to the actual, which I also think is very reasonably priced. His workers were on time, worked hard, and were very competent. They all solved minor problems "on the fly" and everyone was extremely pleasant to work with. I would hire Nabor and his crew again; and in fact, I am with the painting of the steps, replacement of the slat walls, and some windows, too."
Recommended by100%of homeowners
...
Showing 1-10 of 489
FAQs for thermostat installation and replacement projects in Charleston, SC

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 Charleston, SC homeowners’ guide to thermostat installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.