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Find Thermostat installers and replacers in Lexington

Avatar for Amaury Castillo Electric
Amaury Castillo Electric
4.9(
173
)

Serving Lexington, MA and surrounding areas

Angi Approved

In business since 2014

Free estimates

Emergency services offered

"Amaury was a professional, efficient, clean electrician who understood precisely what I wanted. He was prompt, knowledgeable, and delivered the project quickly. I highly recommend him for any electrical job."
Generator
Generator
Generator
Hallway
Hallway before the recessed lights

+6

Response time10 hrs
2 neighbors recently requested a quote
Recommended by99%of homeowners
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Avatar for Phalan Construction & The Handyman
Phalan Construction & The Handyman
4.8(
291
)

Serving Lexington, MA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1988

Emergency services offered

Warranties offered

"The work was done thoughtfully and expeditiously"
Additional Photos
Additional Photos
Recent Basement Alteration
2
Recent Bathroom

+33

4 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for DB Home & Property Services
DB Home & Property Services
4.9(
56
)

Serving Lexington, MA and surrounding areas

Angi Approved

In business since 2014

Emergency services offered

Small jobs welcome

"Derekâ s work was fantastic and on top of that his personality was pleasant and warm. I am already asking him to work on more projects. He is just a wonderful person. An added bonus he cleans up his messes!!!!"
Top: Before, Bottom:After
Safer dog gate
safer dog gate
Rear of existing home
Add a porch

+22

Response time1 day
Recommended by96%of homeowners
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Avatar for Carmen Colella Electric
Carmen Colella Electric
4.9(
47
)

Serving Lexington, MA and surrounding areas

Angi Approved

In business since 2016

Free estimates

Emergency services offered

"Carmen was awesome! A previous electrician that was working on our house went out of business in the middle of project and we hired Carmen to finish the job. He discovered that the previous electricians really cut corners on the electric work. Carmen was able to finish the job while following required regulations. Carmen is very knowledgeable and was able to determine solutions to problems that crept up on the fly."
Response time5 hrs
4 neighbors recently requested a quote
Recommended by89%of homeowners
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CJC HVAC
5.0(
23
)

Serving Lexington, MA and surrounding areas

Angi Approved

In business since 2016

Emergency services offered

Small jobs welcome

"Chris was immediately responsive on a 99 degree Sunday afternoon. He was clearly very busy that day, but was able to squeeze us in too knowing the urgency of the situation. He was communicative, professional, and prompt. All of the things you need in home repairs in the middle of the summer :) We will definitely be calling him again, and will utilize CJC for all future services without a doubt. Call him - you will not regret it!"
Refrigeration leak repair
Hard Start Kit
Rebuild
Response time2 hrs
Recommended by100%of homeowners
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Avatar for Ken's HVAC Service
Ken's HVAC Service
4.8(
44
)

Serving Lexington, MA and surrounding areas

Angi Approved

In business since 2021

Free estimates

Credit card accepted

"Ken came on time, he was respectful and was fully prepared to get the job done. The work was completed in a timely manner."
Business card
My work
My work
My work
My work

+12

Response time8 hrs
Response rate93%
Recommended by93%of homeowners
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FAQs for thermostat installation and replacement projects in Lexington, MA

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 Lexington, MA homeowners’ guide to thermostat installations and replacements

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

See all articles