
Serving Jefferson, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Excellent customer service and completed the repair quickly."


Serving Jefferson, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Excellent customer service and completed the repair quickly."

Serving Jefferson, MA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right - with respect, craftsmanship, and pride. Every project is treated like it's being done in our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. \nLicensed, insured, and proudly serving MA & RI. \nWhen the lights go out, don't call just anyone. Call the Champ.\n\n(774) 331-3500 \nCalltheChamp.com \nHello@CallTheChamp.com





+17

Serving Jefferson, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"The services were provided in a quick, professional manner. The electricians let me know what they were doing and why, checked and mitigated any potential concerns ahead of time, and performed the installations smoothly. I had work done previously by another company who was not as prepared or capable, and the contrast was striking. Very pleased with this provider."




Serving Jefferson, MA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Kevin installed a power transfer switch and the necessary wiring cables for the system. The work was flawless and completed on schedule! I would definitely use his company services again and highly recommend."


Serving Jefferson, MA and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
"Landry does not come cheap but they do excellent work. And beware that they will tell you all the issues and/or problems your HVAC appliances might encounter in the near future and how they can save the day. :-)"





+52

Serving Jefferson, MA and surrounding areas
Approved
In business since 1928
Emergency services offered
Warranties offered
"Excellent. Finished on time with no issues during or after installation"





Serving Jefferson, MA and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"When I hired AEC to install a new central A/C system, they told me it would take a week. Started Monday, finished Friday, right on schedule. There was an issue where it did not start up the first time I went to use it 2 weeks later, but they promptly came out and repaired the loose wire."
Serving Jefferson, MA and surrounding areas
Approved
Emergency services offered
Small jobs welcome
Offers commercial services
Patno Electric is a licensed, owner-operated electrical business serving Massachusetts. We provide reliable residential and small commercial electrical services, including repairs, installations, lighting, troubleshooting, panel upgrades, and code-compliant work. Every job is handled directly by a licensed electrician with a focus on safety, quality, and honest service.

Serving Jefferson, MA and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
18 Years in Business\nGervais Mechanical Service LLC is a fully licensed, local, family-run business. With more than 100 years of combined experience, we strive to bring our customers exceptional repair and installation services they can rely on. We offer turnkey solutions for both residential and commercial customers — no job is too large or complex for our expert team.

Serving Jefferson, MA and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"WE had two gens installed and Jason has done a lot of other work for us as well. He is highly ethical, clear with what should or should not be done and is exceptional at his craft."





+19
From average costs to expert advice, get all the answers you need to get your job done.

Budget for the cost to install an outlet based on factors such as the number of outlets, the location in your home, outlet type, labor, and more.

Budget for the cost to install recessed lighting based on factors such as type of light, wiring, labor, trim and finish type, and more.

Budget for the cost to install under-cabinet lighting based on factors such as fixture type, materials, lighting style, professional labor, and more.

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

Budget for the cost to install a coax outlet based on factors such as the number of outlets, accessibility, labor, installation type, and more.

Budget for lightning rod installation costs based on factors such as rod type, protection system type, labor, upgrades, and more.