
Serving Groton, CT and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Good work had him replace several other switch’s"



Serving Groton, CT and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Good work had him replace several other switch’s"


Serving Groton, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Offers commercial services
"This was by far the best contractor experience I’ve had in many years. Rob is friendly, knowledgeable and professional. He was able to work within my budget and kept me informed during every stage of the process. My generator was ordered and installed in only one week, which was also very impressive. I would highly recommend Buckley & Son Electrical Contractors."

Serving Groton, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Mike re-wired my basement outlets at my apartment. He figured out that all of them were wired incorrectly. Not only did he restore power to my basement outlets, he prevented an electrical fire from the previous incorrect wiring. He also installed a new bathroom fan/light combo, with Bluetooth speaker capabilities and multiple led light colors. He was efficient, fairly priced and honest. Highly recommend! Thank you again Mike!"

Serving Groton, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Cawiamca Heating, Cooling, and Electrical was professional, knowledgeable and nice from the very first call. The owner Ron came out within a day to scope out the project and provide very reasonable quotes. From there, he quickly scheduled the install of the new Furnance and had his team out very quickly. His team worked diligently, were knowledgeable and very nice. They were efficient and clean during the install, leaving no debris leftover. I would highly recommend using this company as I know I will continue to going forward."





Serving Groton, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Jeramey is prompt and personable. The work was clean-looking and done right. He did a ceiling fan, outlets and switches in a sun porch. I will call him for future projects.Thank you, Jeramey!"



Serving Groton, CT and surrounding areas
Approved
In business since 2025
Free estimates
Small jobs welcome
"He did a good job fixing everything I asked him to fix. He was polite and professional."



Serving Groton, CT and surrounding areas
Approved
In business since 2001
Emergency services offered
Credit card accepted
"Called as soon as I asked for help. Came out the next morning and fixed the outlet issue."


Serving Groton, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Matt was professional, efficient, knowledgeable, and reasonably priced! I needed an outlet installed for my washer dryer. He was able to come in and get it done quickly! I will definitely reach out for future services."





+46

Serving Groton, CT and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"These are professional people and very friendly. They do exceptional work. This is my second time using their service....and I'd I ever need any electrical services in the future these would be who I could call first."

Serving Groton, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Biagiarelli designed, installed a complete network with smart home automation. I asked Ben to use Homeseer and he did a great job. He also programmed Smart Pool Hayward. This was a very complex project which also included 200+ speakers, 32 zones of sonos, complete wife install, new alarm, under cabinet lighting, outdoor landscaping lighting and so much more. I highly recommend Biagiarelli Electric, especially if you need a technologically inclined electrician. He is friendly, knowledgable and reliable for installations and support :-)"


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

Budget for the cost to replace a light switch based on factors such as switch type, project complexity, hiring a professional electrician, and more.

Estimate the cost to rewire a house based on the key factors. Our guide covers different wire types, permits, and ways to save on electrical system upgrades.

Unsure who can fix a generator? Learn whether to hire a generator technician or electrician and what affects repair costs—start your search now.

Wondering who can install recessed lighting? See who to hire, other pro options, steps, and costs to plan your project confidently.

Who can run ethernet cable through walls? Learn whether to hire an electrician or general contractor, what to expect, and how pros get it done.

Learn who to call for electrical problems—electrician or power company—and when to get help. See pro steps, safety tips, and hiring guidance.