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Top-Rated Electrical for home addition or remodel installers in Chelmsford - Updated Nov 2026

Avatar for Joe Gore Master Electrician
Joe Gore Master Electrician
5.0(
223
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"Joe responded to my initial request quickly and showed up on-time when he said he'd be there. Very easy to talk to and clear on what the options were, did great job. Would definitely reach out in the future for any additional electrical work."
Ceiling fan and recessed lights
Diagnose faulty mini split (heat pump)
Installation of new ductless heat pump
200 amp service upgrade w/emergency disconnect
New main electrical panel with load shedding energy management seen on the bottom

+29

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for VMA Electric Inc
VMA Electric Inc
4.8(
468
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"We have had VMA do a couple of big projects done for us. This last project involved replacing the underground electrical line from the box near the sidewalk to the house. VMA coordinated everything, Eversource disconnect and reconnect, town inspection, excavation, laying of conduit containing the new line, and installation of the new meter. They also installed an additional conduit for a future fiber optic cable. I have recommended VMA to others because of the excellent communication, work ethic, efficiency, good value for the money, courtesy, and quality of work. They solved our difficult electrical problem in a very non-stressful way."
Needham Project
22kw Generac
27kw
Response time8 hrs
Response rate100%
15 neighbors recently requested a quote
Harland Electric Inc
4.9(
137
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"The Harland Electric team is extremely professional, courteous, and friendly. Jeremy and Jacob installed a chandelier on an 18ft foyer ceiling using a 15ft A-frame ladder and did so without marking up walls or floor. I have a laundry list of electric work to be doled out and Harland will be my first choice."
Response time2 days
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Amaury Castillo Electric
Amaury Castillo Electric
4.9(
186
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Amaury is fantastic! We originally hired him in fall of 2020 to replace our outdated electrical heat baseboards before selling our condo. He is now our go-to electrician for all things electrical in our new home. Heâ s offers very competitive pricing, is extremely prompt and always helpful. 10/10 recommend!"
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 OLYNNE ELECTRIC LLC
OLYNNE ELECTRIC LLC
4.5(
54
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

OLYNNE ELECTRIC is a family-owned electrical and electrification contractor based in Methuen, serving Massachusetts and New Hampshire. Led by a master electrician licensed in both states, we help homeowners and businesses with electrical repairs, panel and service upgrades, EV chargers, standby generators, ducted and ductless heat pumps, solar panels and battery storage. We also handle lighting, additions, remodels and new construction. Whether you need a repair or are planning a larger upgrade, we focus on clear communication, thoughtful solutions and quality workmanship. Regular hours are Monday-Friday, 7 a.m.-5 p.m.; weekends are for emergency service. Contact us to discuss your project.

Additional Photos
Additional Photos
17 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Edward P. Lackey Electric
Edward P. Lackey Electric
4.9(
21
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Ed returned my call promptly. Set a time to meet with me at my home and he arrived on time. He evaluated the problem, did some trouble shooting and resolved the problem very quickly. He and his assistant worked well together and cleaned up after the work was completed. His charge was very reasonable. I will be using his services again in the near future. I highly recommend Edward P. Lackey Electric."
400amp 6 bank meter with common meter
400amp 6 bank meter with common meter
400amp 6 bank meter with common meter
400amp 6 bank meter with common meter
Under ground electrical

+4

Response time2 hrs
Recommended by100%of homeowners
Avatar for TCK Electric
TCK Electric
5.0(
55
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"TCK Electric was fast efficient and neat. He knew exactly what the problem was and went ahead and fixed it. It took him less than 30 minutes to get the job done. I highly recommend Ryan Ellis for your electrical problem."
2 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for Jose Baez
Jose Baez
5.0(
26
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"Jose was prompt, professional, and efficient in handling the electrical work at my home. We had a variety of tasks, including relocating a thermostat, removing an unused range cord and relocating fixtures in the basement. Jose took the time to thoroughly answer all my questions and ensure everything was done correctly. I highly recommend JB Electrical for all your electrical needs."
kitchen lights
pool house lights
pool house
service upgrade
Response time7 hrs
Response rate99%
1 neighbors recently requested a quote
Avatar for Michael Dumas Electric
Michael Dumas Electric
4.9(
31
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"I couldn?t be happier with the work Mike Dumas Electrical did on our home addition! From the start, Mike was responsive, professional, and incredibly detail-oriented. He handled all the wiring for our new rooms ? lighting, outlets, and even smart home features ? with precision and care. Everything was completed on schedule, inspected flawlessly, and looks fantastic. You can really tell he takes pride in his craft. If you?re doing a remodel or any kind of electrical upgrade, do yourself a favor and call Mike Dumas Electrical. First-class service all the way!"
Electric vechile charger
Electric Vehicle charger
Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
Heenan Electric
4.9(
5
)
Electrical for Home Addition or Remodel - Install

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

We can take on a wide range of residential electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. \n \n

Response time8 hrs
Response rate100%
Recommended by100%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Chelmsford, MA

Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.

You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.

Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.

The Chelmsford, MA homeowners’ guide to electrical for home addition or remodel installations

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