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Find Thermostat installers and replacers in Lexington

Chambers Heating & A.C. Service
4.8(
45
)

Serving Lexington, MA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Our oil burner cracked and needed to be replaced. The burner heats our water, so we would be without hot water until we replaced the burner. Steve Chamber arrived quickly, provided a competitive quote and got the oil burner installed and our hot water restored within a few days.. The final bill was exactly what was quoted and they cleaned up after themselves, even removing the cardboard boxes. I highly recommend Chamber HVAC and love that it is a family owned and operated business!"
93% High Efficiency Gas Furnace with AC
Baseboard Zone on a Steam Boiler
Supply Header with Circulators
Before Pic w/zone valves & Loose Wiring
Gas Fired tankless water heater

+6

3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Akian Plumbing, LLC
Akian Plumbing, LLC
4.8(
231
)

Serving Lexington, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I needed my water heater replaced, and not only did Akian charge significantly less than all the other companies I called, but they also offered excellent customer service. They were very easy to work with and flexible with my schedule. I would highly recommend them to anyone!"
Photos
Before Installation
After Installation
Before Installation
After Installation

+46

43 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Amaury Castillo Electric
Amaury Castillo Electric
4.9(
173
)

Serving Lexington, MA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Mr. Castillo was excellent. Prompt, evaluated the issue & immediately went out to get the necessary supplies needed for a replacement installation of a 30 year old wall heater. Competitive pricing. Would hire again & highly recommend."
Generator
Generator
Generator
Hallway
Hallway before the recessed lights

+6

Response time10 hrs
Recommended by99%of homeowners
CJC HVAC
5.0(
23
)

Serving Lexington, MA and surrounding areas

Approved

In business since 2016

Emergency services offered

Small jobs welcome

"My central air system went down in the middle of a heat wave and virtually every HVAC repair service that I called told me that they weren t taking new clients and couldn t help me. I contacted Chris through home advisor and he agreed to help me out. He promptly came to my house, identified my problem, and ordered parts. When the parts arrived he immediately came back and installed them and I was up and running. Chris identified and fixed my problem and the entire process took only 2 days. On top of that, the price was more than reasonable and Chris is a super nice guy. I highly recommend Chris because he is a skilled and professional technician."
Refrigeration leak repair
Hard Start Kit
Rebuild
Response time2 hrs
Recommended by100%of homeowners
Avatar for DB Home & Property Services
DB Home & Property Services
4.9(
56
)

Serving Lexington, MA and surrounding areas

Approved

In business since 2014

Emergency services offered

Small jobs welcome

"Derrick has been a godsend as I prepared my new home for occupancy. He replaced the shelving and rods in all of the closets, repaired a wall, repaired cabinet doors, installed new bifold doors, installed new door sweeps on exterior doors, repaired an LED light fixture and installed a recessed medicine cabinet. He is responsive and shows up when he says he will. He is incredibly knowledgeable about every aspect of home ownership - inside and out. Highly recommended!"
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
Avatar for Carmen Colella Electric
Carmen Colella Electric
4.8(
49
)

Serving Lexington, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Carmen and his team did a great job on helping me upgrade my panel as well as change my meter box. I also had an old wooden mast that they changed out and replaced with a much nicer modern fixture which was great. My house was old and I actually bought it many years ago as a forclosure renovation. So some of the previous work was old and not done correctly. Carmen, Shawn and his team were great to work with. I was worried that no one would take the job because the previous owner had not done a great job. Carmen and his team dived in and made all of the main wiring to the house beautiful and secure and safe. I would use them again for any electrical work big or small. In addition I would add his team comes very well prepared. They have every tool imaginable for the job and are ready to go. I am so happy I choose them. A local neighbor recommended him to me. I looked at their breaker panel and liked how neatly it was done. Thats why I choose Carmen."
Response time5 hrs
5 neighbors recently requested a quote
Recommended by85%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.