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Find Electrical for home addition or remodel installers in Leominster

Alexandre Oliveira Electric

5.00(
3
)
Approved Pro

Alexandre Oliveira Electric

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

Alexandre Oliveira Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Did GREAT JOB"

Kate W on May 2020

Alexandre Oliveira Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Did GREAT JOB"

Kate W on May 2020


Avatar for Thomas A. Jennette Electric

Thomas A. Jennette Electric

4.88(
8
)
Approved Pro

Thomas A. Jennette Electric

4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

TAJ Electric is owned and operated by Thomas A Jennette Jr, a highly knowledgeable, fully licensed and insured electrician in the state of Massachusetts. Thomas has over 15 years experience in the trade, instructing and performing work on residential, industrial and commercial areas. His attention to detail, honesty, reliability and skills are unmatched and make for the perfect professional tradesmen for any electrical job.

"Came out when he said he would. A little hard to get a hold of before the job. Quote was super reasonable almost half the amount the other guys wanted to charge."

Alicia C on March 2022

TAJ Electric is owned and operated by Thomas A Jennette Jr, a highly knowledgeable, fully licensed and insured electrician in the state of Massachusetts. Thomas has over 15 years experience in the trade, instructing and performing work on residential, industrial and commercial areas. His attention to detail, honesty, reliability and skills are unmatched and make for the perfect professional tradesmen for any electrical job.

"Came out when he said he would. A little hard to get a hold of before the job. Quote was super reasonable almost half the amount the other guys wanted to charge."

Alicia C on March 2022


Avatar for Phillip Aiello Electrician

Phillip Aiello Electrician

5.00(
2
)
Approved Pro

Phillip Aiello Electrician

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We can take on a wide range of residential and commercial 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.

"Excellent work. I will hire for other projects. Eric and Chad came. They were friendly and respectful. Phil came to the house to make sure everything was done right. I am very pleased."

Judy I on April 2022

We can take on a wide range of residential and commercial 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.

"Excellent work. I will hire for other projects. Eric and Chad came. They were friendly and respectful. Phil came to the house to make sure everything was done right. I am very pleased."

Judy I on April 2022


Avatar for A&A Electrical LLC

A&A Electrical LLC

5.00(
8
)
Approved Pro

A&A Electrical LLC

5.00(
8
)
Approved Pro
3 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job

"Chris and Scott were very professional. They only needed two small holes to install the new wires and light. The cleanup in the kitchen was manageable. The price for the job was reasonable. They finished earlier than quoted. I recommended them to my coworker who needed to rewire her thermostat. She was satisfied with the work. I plan to use them again for other home projects. "

Shirley D on January 2026

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job

"Chris and Scott were very professional. They only needed two small holes to install the new wires and light. The cleanup in the kitchen was manageable. The price for the job was reasonable. They finished earlier than quoted. I recommended them to my coworker who needed to rewire her thermostat. She was satisfied with the work. I plan to use them again for other home projects. "

Shirley D on January 2026


Avatar for Champion Electrical Services Inc

Champion Electrical Services Inc

5.00(
26
)
Approved Pro

Champion Electrical Services Inc

5.00(
26
)
Approved Pro
Super Service Award
Customers say: Quick response
41 local quotes requested
1 years of experience

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. Licensed, insured, and proudly serving MA & RI. When the lights go out, don't call just anyone. Call the Champ. (774) 331-3500 CalltheChamp.com Hello@CallTheChamp.com

"Dan King was the wonderful electrician who did our electrical project. He installed new -above and below -cabinet lighting in our kitchen - which included rewiring, etc. He was kind, competent, efficient and very hard working! Highly recommended!!!! The lighting effect is beautiful and we are very thrilled with the result! "

Gail T on January 2026

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. Licensed, insured, and proudly serving MA & RI. When the lights go out, don't call just anyone. Call the Champ. (774) 331-3500 CalltheChamp.com Hello@CallTheChamp.com

"Dan King was the wonderful electrician who did our electrical project. He installed new -above and below -cabinet lighting in our kitchen - which included rewiring, etc. He was kind, competent, efficient and very hard working! Highly recommended!!!! The lighting effect is beautiful and we are very thrilled with the result! "

Gail T on January 2026


"The team kept me well informed on the progress of the work until the job was completed. Very professional - I will definitely call VMA again in the future. Thank you!"

Nicole E on October 2025

Medium size Electrical Company based out of Metrowest Area. Currently have 9 licensed employees. Always free estimates. All pricing is based on specific work.

"The team kept me well informed on the progress of the work until the job was completed. Very professional - I will definitely call VMA again in the future. Thank you!"

Nicole E on October 2025


Avatar for Joseph Rocheleau Electrician

Joseph Rocheleau Electrician

5.00(
1
)
Approved Pro

Joseph Rocheleau Electrician

5.00(
1
)
Approved Pro
25 years of experience
Free onsite estimate

**Angie's List SUPER SERVICE AWARD WINNER - 2013, 2014, 2017, & 2019** Call us today for your FREE estimate! With 20 years of experience, we specialize in all things Electrical including Installation, maint enance and repair of electrical applications. We pride ourselves on the high quality jobs we complete, with a customer satisfaction guarantee!

"Joe was awesome! He installed wafer lights in our family room and kitchen and totally transformed the space — it’s so bright and cozy now. He came in with a clear plan, explained everything before starting, and did exactly what he said he would. The work was super clean, and he left the area spotless when he finished. We’ll be calling Joe again for future projects!"

Julie B on October 2025

**Angie's List SUPER SERVICE AWARD WINNER - 2013, 2014, 2017, & 2019** Call us today for your FREE estimate! With 20 years of experience, we specialize in all things Electrical including Installation, maint enance and repair of electrical applications. We pride ourselves on the high quality jobs we complete, with a customer satisfaction guarantee!

"Joe was awesome! He installed wafer lights in our family room and kitchen and totally transformed the space — it’s so bright and cozy now. He came in with a clear plan, explained everything before starting, and did exactly what he said he would. The work was super clean, and he left the area spotless when he finished. We’ll be calling Joe again for future projects!"

Julie B on October 2025


Avatar for Michael Dumas Electric

Michael Dumas Electric

4.88(
25
)
Approved Pro

Michael Dumas Electric

4.88(
25
)
Approved Pro
Customers say: Quality work
13 years of experience
Free onsite estimate

Michael Dumas Electric is a licensed residential and light commercial electrical contractor proudly serving Littleton, MA, Westford, Acton, Boxborough, Harvard, Groton, Ayer, and surrounding Middlesex County communities

"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!"

Jasmine G on January 2026

Michael Dumas Electric is a licensed residential and light commercial electrical contractor proudly serving Littleton, MA, Westford, Acton, Boxborough, Harvard, Groton, Ayer, and surrounding Middlesex County communities

"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!"

Jasmine G on January 2026


Avatar for Do Good Electric, LLC

Do Good Electric, LLC

5.00(
13
)
Approved Pro

Do Good Electric, LLC

5.00(
13
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
58 local quotes requested

Do Good Electric, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Dan and Nick are conscientious and very knowledgeable. Quality of work was outstanding. I highly recommend this company."

Tom P on July 2022

Do Good Electric, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Dan and Nick are conscientious and very knowledgeable. Quality of work was outstanding. I highly recommend this company."

Tom P on July 2022


Harland Electric Inc

4.92(
130
)
Approved Pro

Harland Electric Inc

4.92(
130
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
30 years of experience

Family owned & operated. Additional e-mail - info@harlandelectric.com. Additional contact name - William R Harland Jr. Award winning. Certified Generac Servicing Dealers.

"Installed as expected"

Luke M on January 2026

Family owned & operated. Additional e-mail - info@harlandelectric.com. Additional contact name - William R Harland Jr. Award winning. Certified Generac Servicing Dealers.

"Installed as expected"

Luke M on January 2026

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FAQs for electrical for home addition or remodel installation projects in Leominster, MA

There are several telltale signs that your home is due for an electrical upgrade. You may need to rewire your house if your lights are constantly flickering or your circuit breaker keeps tripping. If you feel mild electric shocks when you touch light switches, hear buzzing sounds, or notice burning smells, you may need to rewire your house, too. Discolored or burnt-looking switches and faceplates are another crucial warning sign. 

Properly installed copper wiring in a residential property can last as long as 50 to 100 years in some cases, but many homes over 30 years old are due for an upgrade. That’s the timeline that many experts recommend, even if it is only a partial update to accommodate technological advancements, increased power demands, and changing safety requirements. 

At $3 to $5 per square foot, the cost to wire a 2,000-square-foot house ranges from $6,000 to $10,000, on average. This can depend on many factors, like the age and complexity of the house and how easy it is for contractors to access the areas they need to get the job done. Opening and repairing walls can further add to your total cost. 

The Leominster, 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.