Get matched with top electrical wiring or panel upgrade pros in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Electrical wiring or panel upgrade pros in Bath
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!
"These guys came out and worked in the dead of cold in the winter in an old barn and got the job done. It was a good value for the price point. They aren't the cheapest but you wouldn't want that with a professional electrician. John has a good crew of people working with him and they'll get the job done. This was a 100 amp to 200 amp upgrade with a sub panel and electric car charger install."
Jon D on January 2022
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!
"These guys came out and worked in the dead of cold in the winter in an old barn and got the job done. It was a good value for the price point. They aren't the cheapest but you wouldn't want that with a professional electrician. John has a good crew of people working with him and they'll get the job done. This was a 100 amp to 200 amp upgrade with a sub panel and electric car charger install."
Jon D on January 2022
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 did a great job installing outlet for my generator and installed flood lights for my back deck. Very professional, on time and good pricing. Will definitely call again and recommend to family and friends for electrical needs."
San-Dee B on March 2025
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 did a great job installing outlet for my generator and installed flood lights for my back deck. Very professional, on time and good pricing. Will definitely call again and recommend to family and friends for electrical needs."
San-Dee B on March 2025
Generator Supercenter of New Hampshire 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. As a father and son-owned business, we?re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!
"Efficient and polite. Also, the repairman was able to explain what happened and how to prevent it from happening again in terms that anyone would understand"
Mitch R on January 2023
Generator Supercenter of New Hampshire 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. As a father and son-owned business, we?re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!
"Efficient and polite. Also, the repairman was able to explain what happened and how to prevent it from happening again in terms that anyone would understand"
Mitch R on January 2023
When searching for your electrical needs for your home,Casco Electric Bay LLC. is your answer. They guarantee a safe and professional service every visit, and look forward to serving you.
"Guys were nice enough but it took them 3 days to "trouble shoot", claiming they took out and looked at all the outlets day one but couldn't find the issue and then had to come back a 2nd day and claimed they would need to cut a hole in my wall and then came back a 3rd day and found that it was an outlet issue. I couldn't get an explanation as to why it took 3 days to figure out this issue when they checked the outlets day 1. I had to pay over $1000 for work because they couldn't figure out the issue. I understand it can be hard to identify but to take out all the outlets on day one and then find the resolution was in the outlet 2 days later is terrible."
Kelsey _ on April 2025
When searching for your electrical needs for your home,Casco Electric Bay LLC. is your answer. They guarantee a safe and professional service every visit, and look forward to serving you.
"Guys were nice enough but it took them 3 days to "trouble shoot", claiming they took out and looked at all the outlets day one but couldn't find the issue and then had to come back a 2nd day and claimed they would need to cut a hole in my wall and then came back a 3rd day and found that it was an outlet issue. I couldn't get an explanation as to why it took 3 days to figure out this issue when they checked the outlets day 1. I had to pay over $1000 for work because they couldn't figure out the issue. I understand it can be hard to identify but to take out all the outlets on day one and then find the resolution was in the outlet 2 days later is terrible."
Kelsey _ 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!
"Simpson Elelectric 207 was fantastic! Derek, the owner, was very professional. They upgraded my service and panel and did it quickly and correctly when i couldn't get anyone else to even call me back. They arrived on time and when they left they cleaned up so well it was like they were never even here. I would and will hire them again!"
David I on March 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!
"Simpson Elelectric 207 was fantastic! Derek, the owner, was very professional. They upgraded my service and panel and did it quickly and correctly when i couldn't get anyone else to even call me back. They arrived on time and when they left they cleaned up so well it was like they were never even here. I would and will hire them again!"
David I on March 2025
We are a family owned electrical company on a mission to deliver energy independence to our customers. We feel that with electricity being such a major part of modern life everyone should should have a safe and reliable electrical system in their home. We provide our customers with options to be less dependent on the utility grid through Solar systems, battery backups, standby generators, and EV chargers. We also ensure a safe wiring system through services like panel upgrades and premises wiring for your home or business. We strive to give our customers as much education as we can and, if applicable, several options, so that they can make an informed decision about what they need. We also hope to share the love of Christ with everyone we encounter. So if you have any desire to learn about what the Bible teaches us about our savior, we would love to talk about that as well.
"We Recently completed the construction of new log home in Harrison Maine and hired Origin Energy to do the wiring. We couldn't be happier with the work. Always on time an had some great suggestions for our customer like the pop outlets in the granite island that have an outlet, USB port and wireless charger built in Swift River Homes"
Thomas B on February 2025
We are a family owned electrical company on a mission to deliver energy independence to our customers. We feel that with electricity being such a major part of modern life everyone should should have a safe and reliable electrical system in their home. We provide our customers with options to be less dependent on the utility grid through Solar systems, battery backups, standby generators, and EV chargers. We also ensure a safe wiring system through services like panel upgrades and premises wiring for your home or business. We strive to give our customers as much education as we can and, if applicable, several options, so that they can make an informed decision about what they need. We also hope to share the love of Christ with everyone we encounter. So if you have any desire to learn about what the Bible teaches us about our savior, we would love to talk about that as well.
"We Recently completed the construction of new log home in Harrison Maine and hired Origin Energy to do the wiring. We couldn't be happier with the work. Always on time an had some great suggestions for our customer like the pop outlets in the granite island that have an outlet, USB port and wireless charger built in Swift River Homes"
Thomas B on February 2025
Cote Electric, LLC is a Manchester, New Hampshire-based electrical contractor specializing in residential, commercial, and industrial services. Established in 1987, the company has over 30 years of experience providing integrated electrical solutions throughout Northern New England.
"The service from Cote Electric is always very professional, their customer service is top notch and it is always a rewarding experience. "
Audrey F on April 2025
Cote Electric, LLC is a Manchester, New Hampshire-based electrical contractor specializing in residential, commercial, and industrial services. Established in 1987, the company has over 30 years of experience providing integrated electrical solutions throughout Northern New England.
"The service from Cote Electric is always very professional, their customer service is top notch and it is always a rewarding experience. "
Audrey F on April 2025
Blackout 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.
"I recently hired Haendley Lamour of Blackout Electric LLC for a service upgrade and new circuit installations, and I couldn't be more impressed. From start to finish, Haendley was extremely professional, knowledgeable, and detail-oriented. He took the time to explain the process thoroughly, ensuring I understood the work being done. His craftsmanship was top-notch, and everything was completed efficiently, on time, and within budget. He also maintained a clean and organized workspace, which I truly appreciated. It’s rare to find an electrician who combines expertise, professionalism, and excellent customer service so seamlessly. I highly recommend Haendley Lamour and Blackout Electric LLC for any electrical needs—you won’t be disappointed! Thank you for the outstanding work! "
Dean W on February 2025
Blackout 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.
"I recently hired Haendley Lamour of Blackout Electric LLC for a service upgrade and new circuit installations, and I couldn't be more impressed. From start to finish, Haendley was extremely professional, knowledgeable, and detail-oriented. He took the time to explain the process thoroughly, ensuring I understood the work being done. His craftsmanship was top-notch, and everything was completed efficiently, on time, and within budget. He also maintained a clean and organized workspace, which I truly appreciated. It’s rare to find an electrician who combines expertise, professionalism, and excellent customer service so seamlessly. I highly recommend Haendley Lamour and Blackout Electric LLC for any electrical needs—you won’t be disappointed! Thank you for the outstanding work! "
Dean W on February 2025
A Master Electrician with over 30 years experience with Industrial, Commercial, and Residential applications including installation, operation, and maintenance of electrical wiring systems and equipment. We do all work with maintenance and future expansion considerations as a priority. We use the National Electrical code as a minimum standard and usually exceed the code requirements with an installation that will provide years of safe and reliable operation with room to expand if necessary.
"Really well; Hank did a supurb job really quickly and fixed all our problems!! Very reasonable price!!"
Anna B on April 2025
A Master Electrician with over 30 years experience with Industrial, Commercial, and Residential applications including installation, operation, and maintenance of electrical wiring systems and equipment. We do all work with maintenance and future expansion considerations as a priority. We use the National Electrical code as a minimum standard and usually exceed the code requirements with an installation that will provide years of safe and reliable operation with room to expand if necessary.
"Really well; Hank did a supurb job really quickly and fixed all our problems!! Very reasonable price!!"
Anna B on April 2025
We design, install, and maintain electrical systems for residential, commercial, and industrial/manufacturing clients throughout Maine and its islands. Our team has the experience and drive to see your project through to the very end, always exceeding the expectations. With over 70 years of combined experience, there is no job we can't do (Power/service upgrades, lighting and lighting controls, Fire alarm systems, Mini-Split Heat Pumps, Generators, Photovoltaic Solar Systems and Battery Storage, Surveillance systems, and voice/data/video). Quality installations are key to the success of an electrical system, that's why we stand behind our installations with a 1-year workmanship warranty. We do it right the first time, but if something were to fail or go wrong we'll take care of it (for the first year) at no additional charge to you.
"After contacting a couple of other electrical companies, we chose to go with Simpson Electric and I’m very glad we did. Tyler Simpson and his team were very knowledgeable, professional, well mannered, prompt and understanding in getting the work we needed completed on time! Tyler thoughtfully looked at the project and helped us save money while getting a little more than what we asked for. They cleaned up the areas they worked in and performed some troubleshooting to ensure that everything was working as it should! I trust them wholeheartedly. I would call and/or recommend Simpson Electric anytime."
Rene A on October 2023
We design, install, and maintain electrical systems for residential, commercial, and industrial/manufacturing clients throughout Maine and its islands. Our team has the experience and drive to see your project through to the very end, always exceeding the expectations. With over 70 years of combined experience, there is no job we can't do (Power/service upgrades, lighting and lighting controls, Fire alarm systems, Mini-Split Heat Pumps, Generators, Photovoltaic Solar Systems and Battery Storage, Surveillance systems, and voice/data/video). Quality installations are key to the success of an electrical system, that's why we stand behind our installations with a 1-year workmanship warranty. We do it right the first time, but if something were to fail or go wrong we'll take care of it (for the first year) at no additional charge to you.
"After contacting a couple of other electrical companies, we chose to go with Simpson Electric and I’m very glad we did. Tyler Simpson and his team were very knowledgeable, professional, well mannered, prompt and understanding in getting the work we needed completed on time! Tyler thoughtfully looked at the project and helped us save money while getting a little more than what we asked for. They cleaned up the areas they worked in and performed some troubleshooting to ensure that everything was working as it should! I trust them wholeheartedly. I would call and/or recommend Simpson Electric anytime."
Rene A on October 2023
Electrical wiring or panel upgrades FAQs
A whole-house surge protector blocks voltage spikes from lightning, grid issues, or even large appliances before they can fry your wiring or electronics. By diverting excess current at the main panel, it shields everything from your HVAC to your phone chargers and can extend the life of pricey appliances. Homeowners in storm-prone regions or with older panels see the biggest payoff, but any home that relies on sensitive electronics benefits.
Most whole-house surge protectors work for two to three years. Low-level spikes—too small to notice—hit your panel every day and slowly wear down the internal components. Once the unit’s capacity is depleted, it can’t prevent a larger surge, so plan to replace it on schedule (or sooner if a major lightning strike occurs) to keep your electronics and HVAC equipment safe.
A surge protector begins guarding your circuits the moment an electrician snaps it into place. Whether the spike originates from a nearby lightning strike or your fridge kicking on, the protector shunts the extra current to ground before it can reach outlets or hard-wired systems, such as your AC. That instant response is why a small upfront cost can save thousands in appliance repairs.
The unit mounts on or next to your main electrical panel. Type 1 models sit on the supply side, catching outside spikes before they hit the breaker. Type 2 devices snap inside the panel and tame surges that start within the house. Either way, placement at the panel lets the protector guard every circuit at once.
Plan to swap the device every three to five years—or sooner if you upgrade your panel, add high-demand appliances, or notice flickering lights and tripped breakers. Relying on a maze of power strips is another red flag that your current setup isn’t keeping up. Replacing the surge protector at these milestones keeps your electrical system on safe footing.
- Circuit Breaker / Electrical Panel Installation
- Doorbell / Security Camera Installation
- Electrical - Multiple Projects
- Electrical Multi-Item Installation
- Doorbell / Security Camera Repair
- Electrical Multi-Item Repair
- Electrical Item Repair
- Power Outlet Replacement
- Electric Vehicle Charger Installation
- Ceiling / Bath Fan Replacement
- Light Fixture Installation
- Smoke Detector Repair
- Switch Repair
- Doorbell / Security Camera Replacement
- Power Outlet Repair
- Smoke Detector Replacement
- Ceiling / Bath Fan Installation
- Electrical Item Installation
- Electrical Switches, Outlets & Fixtures - Install or Repair
- Switch Installation
- Light Fixture Replacement
- Electrical for Home Addition or Remodel - Install
- Electric Vehicle Charger Repair
- Ceiling / Bath Fan Repair
- Light Fixture - Install
- Lightning Protection - Install or Repair
- Circuit Breaker / Electrical Panel Repair
- Power Outlet Installation
- Light Fixture Repair
- Switch Replacement
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
