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Find Thermostat installers and replacers in Chelmsford

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

Serving Chelmsford, MA and surrounding areas

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
Avatar for Phalan Construction & The Handyman
Phalan Construction & The Handyman
4.9(
305
)

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Emergency services offered

Warranties offered

"Bob has done numerous projects for our old house over the years mainly carpentry, and most recently to replace cedar siding on a large area of the house. Bob does excellent carpentry and finish work and is an extremely hard worker. He has also done wood gutter repair, cleaning and sealing, hung exterior doors and installed exterior wood railings for us. The various projects have involved a significant amount of high exterior painting. He has a wide range of skills and excellent problem-solving ability. Because of this history, we have a lot of trust that Bob will do an excellent job at whatever project he accepts. "
Additional Photos
Additional Photos
Recent Basement Alteration
2
Recent Bathroom

+33

4 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Carmen Colella Electric
Carmen Colella Electric
4.9(
47
)

Serving Chelmsford, MA and surrounding areas

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
Avatar for Doug Anderson Plumbing & Heating
Doug Anderson Plumbing & Heating
4.8(
34
)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2014

Emergency services offered

Small jobs welcome

"I needed 2 backflow preventers replaced , a water heater repaired and a to0ilet repaired. I had a quote from a very famous local plumbing/heating company for $4000! I called Doug for a second opinion and he came in at HALF the price!! and that was AFTER I showed him the first quote! He didn't seem surprised at all about the first quote. Not only was he half the price but he pointed out that my 6 year warranty on my water heater had 6 months left and said I could get a new one thru that warranty for $100!!! He took care of going thru the company getting me the new heater. He completed the job in a few hours. I will NEVER call another plumber again! My recommendation is to run, not walk, to get Doug for your needs. On top of that he is so very nice. I would give 10 stars if I could."
Toilet
Stand in Shower with diverter and hand held
Stand in Shower with diverter and hand held
Vessel Sink
Toilet

+26

Response time1 day
Recommended by85%of homeowners
Avatar for Elemental Heating & Cooling
Elemental Heating & Cooling
5.0(
11
)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2020

Warranties offered

Offers commercial services

"These guys were great. AC stopped working last night, all I could think was there goes a thousand dollars. They got back to me super fast and had my AC working in no time., for much less than I was afraid of."
Mini Split Run Up To Finished Attic
Mini Split Zone
Mini Split Outdoor Unit
Response time6 hrs
2 neighbors recently requested a quote
Recommended by90%of homeowners
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FAQs for thermostat installation and replacement projects in Chelmsford, 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 Chelmsford, 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.