Top-rated thermostat installers and replacers.

Get matched with top thermostat installers and replacers in Greenville, 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 Greenville

Avatar for Home Comfort Solutions, Inc.
Home Comfort Solutions, Inc.
4.8(
92
)

Serving Greenville, SC and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"The tech came out and spent a lot of time trouble shooting my HVAC issues. When the thermostat was determined to be the problem, he left a temp until Nest could mail me a replacement. After leaving a 4 star for quality I was called and harrassed why I didnt leave a 5 star review. I explained my reasoning, but the man on the phone wanted to argue and was obviously perturbed by the 4 star in that area. When I tried to get them to complete the work needed, he generated a quote that was 4x what I ended up paying from another company to avoid coming back out to the house. I didnt appreciate the way the phone calls were handled. The tech who came to the house was very polite, and explained everything to my wife so there was no misunderstandings."
New Heat Pump install
Back of Warehouse
Back of Warehouse
Recommended by91%of homeowners
Avatar for Chisholm Plumbing, Heating & Air Conditioning LLC
Chisholm Plumbing, Heating & Air Conditioning LLC
5.0(
14
)

Serving Greenville, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"We had a service technician come out to our home the same day I made the phone call. I was impressed from start to finish. Chisholm sent text messages confirming our appointment and when the technician was in route. They even text a picture of the technician. We had the pleasure of working with Bear. Bear is super professional and knowledgeable! He provided us with multiple options and helped us to make the right decision on what was best for our home. I would highly recommend this company and definitely use them again in the future for our home's plumbing or ac needs."
Hvac Install
Hvac Install
Hvac Install
Hvac Install
Hvac Install

+1

Response time8 hrs
33 neighbors recently requested a quote
Avatar for Easy Air + Heat + Plumbing
Easy Air + Heat + Plumbing
4.6(
36
)

Serving Greenville, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I had a blower motor replaced and the unit cleaned. The tech was very professional and completed the work timely. My only concern was the cost of $1500 or $1300 with the maintenance program. My bad for not comparing with other services."
Current Financing Offers
Current Financing Offers
Response time7 hrs
10 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for All Comfort Today LLC
All Comfort Today LLC
5.0(
8
)

Serving Greenville, SC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Trusted, transparent HVAC repair and maintenance. An on-time team with 30+ years of expertise. 
All from the Upstate’s only woman-owned Heating and Cooling company that services your home as if it’s our own. Trade the pressure, inconvenience, and discomfort of your old HVAC company for 100% local, leading professionals obsessed with going above and beyond to deliver All Comfort Today.™\n\n\nWoman Owned \nLocally Owned\nFinancing available\nAuthorized Lennox dealer\nBBB accredited\n24/7 Emergency Service\n844-GVL-HVAC\n\nWe have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

Before
After
Installation
Heat Pump Install
Response time8 hrs
Response rate100%
99 neighbors recently requested a quote
Avatar for DoItAll Handyman Services
DoItAll Handyman Services
5.0(
15
)

Serving Greenville, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Devin immediately reached out to me when I requested a quote. The replacement of my bathroom exhaust fan was complete within 24 hours of my request. Friendly and prompt"
Handymen Project
Stacked glued, screwed, and painted cinderblock
Handymen Project
Surround sound hung
Handymen Project

+203

Response time3 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Jay’s Multiple Services & Property Management,LLC
Jay’s Multiple Services & Property Management,LLC
4.9(
13
)

Serving Greenville, SC and surrounding areas

Approved

In business since 2015

Emergency services offered

Credit card accepted

"These guys were great. We had two separate issues they helped us figure out. One, I thought was a leak but it turned out to be condensation or something. They didn't try to upsell me or take advantage of my ignorance at all. They were very prompt. They had my sink leak and cabinet repaired less than 24hrs from me getting Angi. They were friendly, professional, cleaned up behind themselves and were very respectful of our home, our time and our budget! They completed the work for much less than I expected to pay."
Build a fence
Screen porch
Enclose back porch
Finished bathroom
Painted kitchen cabinet

+289

Response time2 days
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Auto Transport - United Freight Of America
Auto Transport - United Freight Of America
4.8(
920
)

Serving Greenville, 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
...
Showing 1-10 of 481
FAQs for thermostat installation and replacement projects in Greenville, 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 Greenville, 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.