Top-rated thermostat installers and replacers.

Get matched with top thermostat installers and replacers in Bethel, CT

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 Bethel

Avatar for Economy Handy Carpenter LLC
Economy Handy Carpenter LLC
4.9(
95
)

Serving Bethel, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"My front door was hung in a crooked door frame and would not close or lock all the way. I also needed to install 2 new storm doors, one in that crooked door frame. I’m on a limited budget, and Nixon was able to correct the door lock situation, compensate for the frame, and install the storm doors beautifully. Everything now works perfectly and looks amazing. He recommended the perfect storm doors and hardware and even picked everything up for me. It was all finished in 2 hours! Highly recommend!"
Handyman Services Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+96

Response time1 day
4 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Varsity Zone of Norwalk
Varsity Zone of Norwalk
5.0(
5
)

Serving Bethel, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Maintenance, Repairs, and Replacements for Your Furnace, AC, and More\nDon't let a broken AC put you on the sidelines this summer—or a failing furnace bench you when winter temperatures drop. Varsity Zone HVAC of Norwalk is your hometown team, dedicated to keeping your home prepared for whatever Connecticut throws your way. We're not just technicians; we're your coaches and teammates in home comfort, bringing you professional service with a friendly, neighborly approach that makes HVAC simple.\n\nFrom the moment you call, you'll experience our tech-powered difference: real-time service tracking so you know exactly when we'll arrive, "on-the-way" texts that keep you in the loop, and the World's Friendliest Technicians who treat your home like it's their own. Whether you're facing an emergency breakdown or planning a system upgrade, our crew has the solutions to get you back up and running.\n\n

HVAC
HVAC
55 neighbors recently requested a quote
Avatar for Equipment Unlimited
Equipment Unlimited
4.6(
21
)

Serving Bethel, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Matt was great! Took him no time to install the outlet and switch. I'm just sorry I didn't put on the air because he was sweating under the sink."
pendants
under cab
under cab1
new kitchen
kitchen lights

+10

Response time5 hrs
12 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Mister Sparky Electric
Mister Sparky Electric
4.0(
5
)

Serving Bethel, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Installed the bathroom fan/light which wasn’t super easy, they had to crawl through insulation in the attic. Also changed out the broken switch on the outlet while they were there which was nice. Not terribly pricey"
Install Ceiling fan
security camera
Response time7 hrs
26 neighbors recently requested a quote
Recommended by25%of homeowners
Avatar for Coraizaca Electrical Contractors LLC
Coraizaca Electrical Contractors LLC
5.0(
1
)

Serving Bethel, CT and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!\n

Response time9 hrs
Recommended by100%of homeowners
Avatar for Ohms Electrical Services
Ohms Electrical Services
4.6(
183
)

Serving Bethel, CT and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"I am very pleased with the work. The new light fixtures look great and the process of having them installed was painless. Ohms was always responsive and friendly. But more importantly, they did the job correctly and quickly. I hope to them again for a much bigger project."
Service Upgrade
Service Panel with Transfer Switch
Commercial Service Panel
Recommended by92%of homeowners
Kato Electric, Inc.
4.5(
596
)

Serving Bethel, CT and surrounding areas

In business since 1980

Credit card accepted

"Mr. Electric was very professional. Him and 2 of his associates installed 2 Nest thermostats in my home, which required additional work as I was initially on a line voltage. He took his time explaining what he would do, was very courteous and professional. He was on time during the initial assessment as well as the actual installation. Very meticulous in their work, cleaned up everything and even showed me the details of their work. Would never hesitate referring them and contracting them in the future. Keep up the great work, Kato!"
Response time2 hrs
Response rate91%
Recommended by94%of homeowners
...
Showing 1-10 of 211
FAQs for thermostat installation and replacement projects in Bethel, CT

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 Bethel, CT homeowners’ guide to thermostat installations and replacements

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