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Electrical wiring or panel upgrade pros in Annapolis

Maryland Electric, Inc.
711 Winton Avenue
5.00(
4
)
Approved Pro
Maryland Electric, Inc.
711 Winton Avenue
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We offer over 40 years of combined experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We’re committed to providing a personalized service for each individual project we take on. We have low overhead, thus we are responsive and provide emergency 24/7 service. We are a Maryland owned and operated company. We live here and raise our families here. We look forward to building strong, long-term relationships with our clients, earning your repeat business and referrals. We guarantee your satisfaction.

"Pleasant experience, extremely knowledgeable, priced fairly, will most definitely call them back for future electrical projects."

Patricia S on March 2018

We offer over 40 years of combined experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We’re committed to providing a personalized service for each individual project we take on. We have low overhead, thus we are responsive and provide emergency 24/7 service. We are a Maryland owned and operated company. We live here and raise our families here. We look forward to building strong, long-term relationships with our clients, earning your repeat business and referrals. We guarantee your satisfaction.

"Pleasant experience, extremely knowledgeable, priced fairly, will most definitely call them back for future electrical projects."

Patricia S on March 2018


Karl Chalmers
9036 Hinton Avenue
5.00(
3
)
Approved Pro
Karl Chalmers
9036 Hinton Avenue
5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Our mission at Karl Chalmers is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on home-owners faces at the end of a project! Karl Chalmers stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you the quality that you can measure and a finished product that will enhance your home forever. Call us today!

"He did awesome. His electrical work organized and meticulous."

Will S on May 2019

Our mission at Karl Chalmers is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on home-owners faces at the end of a project! Karl Chalmers stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you the quality that you can measure and a finished product that will enhance your home forever. Call us today!

"He did awesome. His electrical work organized and meticulous."

Will S on May 2019


Avatar for Laser 'Lectric
Laser 'Lectric
617 Zaidee Lane
4.75(
4
)
Approved Pro
Laser 'Lectric
617 Zaidee Lane
4.75(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Very, good … Glen was courteous and focused. He was honest and did what he said he was going to do. We got the problem solved."

Frank G on June 2022

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Very, good … Glen was courteous and focused. He was honest and did what he said he was going to do. We got the problem solved."

Frank G on June 2022


Avatar for Rider Electric
Rider Electric
215 Kennedy Dr
5.00(
4
)
Approved Pro
Rider Electric
215 Kennedy Dr
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

Rider's Electrical Service 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.

"Matt did a wonderful job installing a new outlet and multiple light fixtures for us. Would absolutely recommend and hire again!"

Sara B on September 2020

Rider's Electrical Service 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.

"Matt did a wonderful job installing a new outlet and multiple light fixtures for us. Would absolutely recommend and hire again!"

Sara B on September 2020


Lilly Electric
4412 Olando Lane
4.96(
27
)
Approved Pro
Lilly Electric
4412 Olando Lane
4.96(
27
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Proudly serving Greenbelt and the surrounding areas of Prince George’s, Montgomery, Howard, and Anne Arundel counties Maryland. Our team of licensed and experienced master electricians are dedicated to delivering the highest quality workmanship. We stay up-to-date with the latest industry standards and best practices, so you can trust us to provide safe and efficient electrical solutions for your home. We believe in open communication and transparency throughout every project. Our friendly and responsive staff is here to answer your questions, address your concerns, and guide you through the process, from your initial service call to the completion of your project. Call or visit us online to schedule an appointment today!

"Top rate Company, they replaced my electrcal panel and did my pool bonding in Sept 2024. Ryan the Electrician was very professional, prompt and explained everything in detail. The permit inspector said whoever replaced my panel did a great job, did not cut corners. I would highly recommend using them."

Teresa C on October 2024

Proudly serving Greenbelt and the surrounding areas of Prince George’s, Montgomery, Howard, and Anne Arundel counties Maryland. Our team of licensed and experienced master electricians are dedicated to delivering the highest quality workmanship. We stay up-to-date with the latest industry standards and best practices, so you can trust us to provide safe and efficient electrical solutions for your home. We believe in open communication and transparency throughout every project. Our friendly and responsive staff is here to answer your questions, address your concerns, and guide you through the process, from your initial service call to the completion of your project. Call or visit us online to schedule an appointment today!

"Top rate Company, they replaced my electrcal panel and did my pool bonding in Sept 2024. Ryan the Electrician was very professional, prompt and explained everything in detail. The permit inspector said whoever replaced my panel did a great job, did not cut corners. I would highly recommend using them."

Teresa C on October 2024


Avatar for One Source, LLC
One Source, LLC
7914 Queenair Drive
5.00(
5
)
Approved Pro
One Source, LLC
7914 Queenair Drive
5.00(
5
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

One Source Systems is one of the premier custom integrators in the greater Washington D.C. area. We are focused on an elevated client experience and meeting your needs for Smart Home design, including experiential elements such as lighting, shades and incredible dedicated theater and Audio/Video solutions. With over 10 years of experience in the audio industry, we are the experts you need to take care of your home or business. We will treat your home as we would treat our own. Give One Source a call today - we look forward to working with you!

"They stayed all day arriving at like 10:00am to get the job done and didn’t leave until like 11:30pm"

Steve B on July 2021

One Source Systems is one of the premier custom integrators in the greater Washington D.C. area. We are focused on an elevated client experience and meeting your needs for Smart Home design, including experiential elements such as lighting, shades and incredible dedicated theater and Audio/Video solutions. With over 10 years of experience in the audio industry, we are the experts you need to take care of your home or business. We will treat your home as we would treat our own. Give One Source a call today - we look forward to working with you!

"They stayed all day arriving at like 10:00am to get the job done and didn’t leave until like 11:30pm"

Steve B on July 2021


Avatar for Blevins & Williams Enterprises, LLC
Blevins & Williams Enterprises, LLC
10 16th St Box #19686
5.00(
4
)
Approved Pro
Blevins & Williams Enterprises, LLC
10 16th St Box #19686
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Blevins & Williams Enterprises, LLC is proudly based out of Brooklyn, MD Electrical services to suit your needs! Mr. Blevins and Mr. Williams have over 30yrs combined experience in the Construction industry. This family owned business is excited to take on new clients. Call today for a free estimate on your next project!

"Very knowledgeable and courteous."

Trevor H on July 2022

Blevins & Williams Enterprises, LLC is proudly based out of Brooklyn, MD Electrical services to suit your needs! Mr. Blevins and Mr. Williams have over 30yrs combined experience in the Construction industry. This family owned business is excited to take on new clients. Call today for a free estimate on your next project!

"Very knowledgeable and courteous."

Trevor H on July 2022


Avatar for Three Brothers Services, LLC
Three Brothers Services, LLC
12202 Amblewood Drive
4.97(
57
)
Approved Pro
Three Brothers Services, LLC
12202 Amblewood Drive
4.97(
57
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with 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! Licensed & Bonded Maryland Home Improvement #141947 Maryland Master Electrician #14130 Virginia Master Electrician #2710073038

"Three Brothers is the best. We have hired Saul and team for several electrical projects both big and small over the past few years. They have never disappointed. Highly recommend for any electrical needs."

David G on July 2023

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with 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! Licensed & Bonded Maryland Home Improvement #141947 Maryland Master Electrician #14130 Virginia Master Electrician #2710073038

"Three Brothers is the best. We have hired Saul and team for several electrical projects both big and small over the past few years. They have never disappointed. Highly recommend for any electrical needs."

David G on July 2023


Avatar for Wolf Electric LLC
Wolf Electric LLC
7407 Poplar Ave
5.00(
17
)
Approved Pro
Wolf Electric LLC
7407 Poplar Ave
5.00(
17
)
Approved Pro
Customers say: Quick response
1 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.

"All around a fantastic company. All the work I need done was completed efficiently and effectively! Their prices are super fair and affordable. 10/10 would recommend and I will be using them again if I have any more needs of an Electrician!"

Andrew W on April 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 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.

"All around a fantastic company. All the work I need done was completed efficiently and effectively! Their prices are super fair and affordable. 10/10 would recommend and I will be using them again if I have any more needs of an Electrician!"

Andrew W on April 2025


Avatar for Mark H. Anderson Electrical Services, Inc.
Mark H. Anderson Electrical Services, Inc.
3090 Sleepy Meadow Dr.
4.84(
372
)
Approved Pro
Mark H. Anderson Electrical Services, Inc.
3090 Sleepy Meadow Dr.
4.84(
372
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
35 years of experience

Established in 1990, Mark H. Anderson continues to lead the competition within the Baltimore and surrounding areas. Your home is your castle and you don't take that investment lightly, neither do I. For over sixteen years, discriminating homeowners have looked to Mark H. Anderson for their electrical needs. Our one on one service is our dedication to your vision. Mark H. Anderson Electric prides themselves on an outstanding record of quality service and attention to detail. The foundation of our company has been built by satisfied clients giving us the name of their business associate, neighbor, or friends. Our philosophy is to treat your home as we would our own, and this is complimented by our unprecedented standing within the industry. Our reputation is a testament to the level of service and quality of result you'll get and can expect when you choose Mark H. Anderson for your electrical needs: Experienced: We are experienced in the residential electrical sector. Our company has satisfied customers throughout the metro area. Ask our customers, and they will tell you that there is nothing we can not do when it comes to electrical service. Qualified: Our high quality of experience allows us to quickly determine what the problem is and fix it quickly and safely. Dependable: We are prompt and on time. You will not be left waiting! Honest: We will find the problem and fix it fast! And we will always provide you with the lowest price possible. Neat: We never leave a mess. After our work is done, we do the cleaning. References: We provide customer references upon request, so just ask us. In fact, we will be glad to provide you with proof of our own Maryland Electrical Licenses.

"Response to request was almost immediate and followed up with a phone. He was on time and completed the project in a timely manner. He was knowledgeable and vey polite."

Philomina C on January 2025

Established in 1990, Mark H. Anderson continues to lead the competition within the Baltimore and surrounding areas. Your home is your castle and you don't take that investment lightly, neither do I. For over sixteen years, discriminating homeowners have looked to Mark H. Anderson for their electrical needs. Our one on one service is our dedication to your vision. Mark H. Anderson Electric prides themselves on an outstanding record of quality service and attention to detail. The foundation of our company has been built by satisfied clients giving us the name of their business associate, neighbor, or friends. Our philosophy is to treat your home as we would our own, and this is complimented by our unprecedented standing within the industry. Our reputation is a testament to the level of service and quality of result you'll get and can expect when you choose Mark H. Anderson for your electrical needs: Experienced: We are experienced in the residential electrical sector. Our company has satisfied customers throughout the metro area. Ask our customers, and they will tell you that there is nothing we can not do when it comes to electrical service. Qualified: Our high quality of experience allows us to quickly determine what the problem is and fix it quickly and safely. Dependable: We are prompt and on time. You will not be left waiting! Honest: We will find the problem and fix it fast! And we will always provide you with the lowest price possible. Neat: We never leave a mess. After our work is done, we do the cleaning. References: We provide customer references upon request, so just ask us. In fact, we will be glad to provide you with proof of our own Maryland Electrical Licenses.

"Response to request was almost immediate and followed up with a phone. He was on time and completed the project in a timely manner. He was knowledgeable and vey polite."

Philomina C on January 2025

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Electrical wiring or panel upgrades FAQs

Upgrading an electrical panel may not significantly increase your home's value, but it can make your property more appealing to potential buyers. A modern electrical panel enhances safety and meets current electrical demands, offering peace of mind to home buyers. This can make your home easier to sell and potentially lead to higher offers when the time comes.

Upgrading an electrical panel from 100 to 200 amps costs between $750 and $2,000, not including the cost of running new wiring for additional circuits. This upgrade increases your home's electrical capacity, allowing you to safely use more appliances and modern electrical devices without overloading your system. It's a valuable investment for homes with growing electrical needs.

Yes, in most circumstances, you will need a permit to upgrade your panel. Contact your local building department if you’re upgrading the breaker box, moving it, upgrading your amperage service, or adding a new subpanel. If you’re just replacing a light switch, receptacle, or single breaker in the electrical box, you may not need a permit, but it’s always a good idea to check or speak to a professional.

When only the unit is exchanged, replacing an electrical panel takes four to eight hours. When associated wiring and additional components require removal and reinstallation, the process extends to 20 to 30 hours. A professional electrician deploys a dedicated team to remove the old panel, install the new one, and update all wiring with precision, ensuring your system meets current safety codes.

Replacing an electrical panel begins by turning off the power and notifying the utility company. The electrician secures all required parts, disconnects wiring safely, and inspects the system before removing the old panel. Following safe disposal, the new panel is firmly installed, and all wiring is reconnected and updated to current safety codes.

An electrical breaker panel lasts 25 to 40 years when maintained correctly and inspected annually. This proven lifespan guarantees a long-term, safe electrical system. Regular maintenance and prompt professional evaluations preserve the panel’s performance and secure your home’s power supply, ensuring continued safety and system efficiency.

The homeowners guide to electrical wiring or panel upgrades
From average costs to expert advice, get all the answers you need to get your job done.
Electrical outlet with three slot receptacles installed on the kitchen island
Apr 23, 2025
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new home circuit breaker electrical panel on garage wall
Apr 15, 2025
Apr 15, 2025
Find out how much it costs to replace or upgrade an electrical panel. Read on for pricing breakdowns, cost factors, and when it’s time to upgrade your panel.
modern black metal lighting fixtures hanging in dining room
Apr 16, 2025
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home generator in backyard being repaired by technician
Apr 14, 2025
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Discover how much whole-house generator maintenance costs based on factors like your unit’s fuel type, size, design, and condition.
light switch on wall of home
Apr 9, 2025
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Budget for the cost to replace a light switch based on factors such as switch type, project complexity, hiring a professional electrician, and more.
ceiling with recessed lighting installed
Apr 9, 2025
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Budget for the cost to install recessed lighting based on factors such as type of light, wiring, labor, trim and finish type, and more.
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