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Electrical wiring or panel upgrade pros in Warren

Tremblay Electric, Inc
PO Box 871
New on HomeAdvisorNew on Angi
Approved Pro
Tremblay Electric, Inc
PO Box 871
New on AngiNew on HomeAdvisor
Approved Pro
21 local quotes requested
5 years of experience

Detailed efficient dependable With over 10 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We work for our customers on their schedule, as to make it as convenient as possible for you! We look forward to working with you!

Detailed efficient dependable With over 10 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We work for our customers on their schedule, as to make it as convenient as possible for you! We look forward to working with you!


Avatar for Thomas A. Jennette Electric
Thomas A. Jennette Electric
150 Ravine Road
4.88(
8
)
Approved Pro
Thomas A. Jennette Electric
150 Ravine Road
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 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


L. Thomas McCaffrey
27 Oak Drive
4.95(
22
)
Approved Pro
L. Thomas McCaffrey
27 Oak Drive
4.95(
22
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

At L. Thomas McCaffrey, 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 start to 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.

"I had an excellent experience with Tom. He called back with in minutes of my requesting a quote for the job. We made arrangements to meet 2 days later so he could look at what the job entails. He showed up on time discussed exactly what I needed and quoted a very reasonable price. The job was wiring power outlet and cable pass through for a new TV. TV was actually delivered a week earlier then originally planned and Tom was willing to come out the day before delivery so Tv could be installed day of delivery. The work was neat and professional done and I am very happy with the final result. I highly recommend Tom for all your electrical needs, if I could have given him 6 stars I would have."

Michael B on October 2023

At L. Thomas McCaffrey, 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 start to 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.

"I had an excellent experience with Tom. He called back with in minutes of my requesting a quote for the job. We made arrangements to meet 2 days later so he could look at what the job entails. He showed up on time discussed exactly what I needed and quoted a very reasonable price. The job was wiring power outlet and cable pass through for a new TV. TV was actually delivered a week earlier then originally planned and Tom was willing to come out the day before delivery so Tv could be installed day of delivery. The work was neat and professional done and I am very happy with the final result. I highly recommend Tom for all your electrical needs, if I could have given him 6 stars I would have."

Michael B on October 2023


Joseph Lapomardo, Electrician
5 White Avenue
4.97(
247
)
Approved Pro
Joseph Lapomardo, Electrician
5 White Avenue
4.97(
247
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
15 local quotes requested

I pride my company on reliability, great communication, integrity, and quality work. I am an expert in my trade and will do my best to keep you as educated as I can on your particular task or project. I work hard for my 5 star reviews and hope to earn your business and trust. Please note I only do SERVICE UPGRADES/PANEL CHANGES AND EV CAR CHARGERS AND GENERATOR HOOKUPS. Angi/Home Advisor charge per category of work you would like done so please make sure you pick the correct task and add a description so they can match you with me or the correct contractor for your project. Thank you.

"Great job done. Easy and quick responses. Provide proper estimates pre hand. Shows impressive skills for decided the placement of the charger. Recommend to hire for any electrical job to be done right. "

Suman C on May 2025

I pride my company on reliability, great communication, integrity, and quality work. I am an expert in my trade and will do my best to keep you as educated as I can on your particular task or project. I work hard for my 5 star reviews and hope to earn your business and trust. Please note I only do SERVICE UPGRADES/PANEL CHANGES AND EV CAR CHARGERS AND GENERATOR HOOKUPS. Angi/Home Advisor charge per category of work you would like done so please make sure you pick the correct task and add a description so they can match you with me or the correct contractor for your project. Thank you.

"Great job done. Easy and quick responses. Provide proper estimates pre hand. Shows impressive skills for decided the placement of the charger. Recommend to hire for any electrical job to be done right. "

Suman C on May 2025


Avatar for Charles Czedik Electrician
Charles Czedik Electrician
96 South Main Street
New on HomeAdvisorNew on Angi
Approved Pro
Charles Czedik Electrician
96 South Main Street
New on AngiNew on HomeAdvisor
Approved Pro
7 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 start to 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. Call us today!

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 start to 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. Call us today!


Avatar for Advanced Energy Concepts of Worcester, Inc.
Advanced Energy Concepts of Worcester, Inc.
153 Southbridge Street
4.44(
122
)
Approved Pro
Advanced Energy Concepts of Worcester, Inc.
153 Southbridge Street
4.44(
122
)
Approved Pro
Customers say: Quality work
32 local quotes requested
35 years of experience

Advanced Energy Concepts was established in your community in 1990. Our main focus is energy conservation. Advanced Energy concepts also does a variety of plumbing services for your residential home

"Terrible customer service He created giant messes and lied to me on multiple occasions. I will say anything to get the project and not actually answer questions. When they came to give the quote, I asked them where they would put the heat pump and I said behind the house, but when they went to install it, it would not fit behind the house according to code. I constantly had to hound them to finish the job. They started in the spring, and then they did not finish until the winter, after saying they could start in 2 weeks. They left me without heat on below-freezing days because they were not finished. They did not honor parts of the contract. charged for service even though the contract says it is free for 3 years. They tried to charge me for things they did not install(humidifier). Installed the ventilation system over some sill rot. I left gaping holes in my home for months. I had to hound them every step of the way to get them to do the next part of the project. They were replacing propane and oil with gas and did not tell me I had to remove the propane to do so, and then the town would not permit their work and I had to pay out of pocket for more conversions. I had to hound them to get permits, including an oil tank removal permit, which they never pulled and I still do not have! The end result was an expensive system that I think is misconfigured and ill-fitting for my home (it does not remove humidity properly). If you would like to do the project management yourself, hire this company. That said, there was one very nice technician, but I would not have them install anything."

Allison B on July 2022

Advanced Energy Concepts was established in your community in 1990. Our main focus is energy conservation. Advanced Energy concepts also does a variety of plumbing services for your residential home

"Terrible customer service He created giant messes and lied to me on multiple occasions. I will say anything to get the project and not actually answer questions. When they came to give the quote, I asked them where they would put the heat pump and I said behind the house, but when they went to install it, it would not fit behind the house according to code. I constantly had to hound them to finish the job. They started in the spring, and then they did not finish until the winter, after saying they could start in 2 weeks. They left me without heat on below-freezing days because they were not finished. They did not honor parts of the contract. charged for service even though the contract says it is free for 3 years. They tried to charge me for things they did not install(humidifier). Installed the ventilation system over some sill rot. I left gaping holes in my home for months. I had to hound them every step of the way to get them to do the next part of the project. They were replacing propane and oil with gas and did not tell me I had to remove the propane to do so, and then the town would not permit their work and I had to pay out of pocket for more conversions. I had to hound them to get permits, including an oil tank removal permit, which they never pulled and I still do not have! The end result was an expensive system that I think is misconfigured and ill-fitting for my home (it does not remove humidity properly). If you would like to do the project management yourself, hire this company. That said, there was one very nice technician, but I would not have them install anything."

Allison B on July 2022


David M. Maynard
12 Clarence Dr
5.00(
10
)
Approved Pro
David M. Maynard
12 Clarence Dr
5.00(
10
)
Approved Pro
Customers say: Quick response
23 local quotes requested
15 years of experience

My name is David Maynard. I am a licensed and fully insured electrician living in Leicester, Massachusetts. I am a well-versed, highly motivated electrician who performs high quality work at a reasonable price. References are available upon request from homeowners and general contractors. For all your electrical needs, please contact me. I look forward to hearing from you. Thank you

"David did a great job completing the installation of a new smart thermostat to replace my old standard programmable thermostat. He was quick, professional and found quick solutions to a few challenges to make the thermostat work with my particular HVAC unit. I would definitely recommend."

Kevin M on May 2025

My name is David Maynard. I am a licensed and fully insured electrician living in Leicester, Massachusetts. I am a well-versed, highly motivated electrician who performs high quality work at a reasonable price. References are available upon request from homeowners and general contractors. For all your electrical needs, please contact me. I look forward to hearing from you. Thank you

"David did a great job completing the installation of a new smart thermostat to replace my old standard programmable thermostat. He was quick, professional and found quick solutions to a few challenges to make the thermostat work with my particular HVAC unit. I would definitely recommend."

Kevin M on May 2025


Avatar for Hampden County Electrical Services
Hampden County Electrical Services
24 Franks Dr
4.91(
30
)
Approved Pro
Hampden County Electrical Services
24 Franks Dr
4.91(
30
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Work was done on time and quickly. No issues at all and they went above and beyond adding in additional items we requested. Perfect professionals and the inspector gave high praise after the work was done."

Ilia K on April 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Work was done on time and quickly. No issues at all and they went above and beyond adding in additional items we requested. Perfect professionals and the inspector gave high praise after the work was done."

Ilia K on April 2025


Hugo Rodriguez
114 Dana Avenue, Suite 2
5.00(
1
)
Approved Pro
Hugo Rodriguez
114 Dana Avenue, Suite 2
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We are a professional service with many years of experience, but we have kept our family business values firmly at the forefront of our way of doing things. From the first time you speak with us, we will put you at ease and assure you of our care and skill with your electrical problem. We look forward to helping you.

"He's easy to get along with and does very neat."

Ed C on June 2018

We are a professional service with many years of experience, but we have kept our family business values firmly at the forefront of our way of doing things. From the first time you speak with us, we will put you at ease and assure you of our care and skill with your electrical problem. We look forward to helping you.

"He's easy to get along with and does very neat."

Ed C on June 2018


Avatar for Joe Woloski Electric
Joe Woloski Electric
206 Middle Street
4.93(
14
)
Approved Pro
Joe Woloski Electric
206 Middle Street
4.93(
14
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are catered to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Joe was great! Efficient, very pleasant, and good prices. I would definitely hire him again."

Kimberley T on May 2025

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are catered to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Joe was great! Efficient, very pleasant, and good prices. I would definitely hire him again."

Kimberley T on May 2025

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Showing 1-10 of 175

Electrical wiring or panel upgrades FAQs

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

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