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Find Electrical wiring or panel upgrade pros in Baltimore

Maryland Electric, Inc.

5.00(
4
)
Approved Pro

Maryland Electric, Inc.

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

5.00(
3
)
Approved Pro

Karl Chalmers

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 A.E.S. Electrical Company

A.E.S. Electrical Company

5.00(
5
)
Approved Pro

A.E.S. Electrical Company

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Welcome to A.E.S Electrical Company! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"He was on time and communicated through the process. The install of the thermostat took longer than expect (no fault of the installer) because the type of digital device. He took his time and saw the project through. I would and will use him again. Very professional, wore booties and followed up days later to ensure the thermostat was working."

Nico S on July 2021

Welcome to A.E.S Electrical Company! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"He was on time and communicated through the process. The install of the thermostat took longer than expect (no fault of the installer) because the type of digital device. He took his time and saw the project through. I would and will use him again. Very professional, wore booties and followed up days later to ensure the thermostat was working."

Nico S on July 2021


Avatar for Laser 'Lectric

Laser 'Lectric

4.75(
4
)
Approved Pro

Laser 'Lectric

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


Trade Collaborators

4.90(
10
)
Approved Pro

Trade Collaborators

4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Serving Baltimore County and the surrounding areas, Trade Collaborators is your solution for all your appliance service and repair needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!

"They find the problem and fix it at a reasonable price. It's as simple as that."

Tywanna G on May 2018

Serving Baltimore County and the surrounding areas, Trade Collaborators is your solution for all your appliance service and repair needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!

"They find the problem and fix it at a reasonable price. It's as simple as that."

Tywanna G on May 2018


Avatar for DELTA Electric, LLC

DELTA Electric, LLC

5.00(
2
)
Approved Pro

DELTA Electric, LLC

5.00(
2
)
Approved Pro
4 years of experience
Free onsite estimate

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. 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.

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. 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.


Avatar for Wireworx Electric Inc

Wireworx Electric Inc

4.96(
139
)
Approved Pro

Wireworx Electric Inc

4.96(
139
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
73 local quotes requested

Wireworx Electric Inc. We specialize in all aspects of the electrical trade. Residential & Commercial. We take pride in everything that we do, and are certain that you'll be 100% satisfied. All work initiated by owner/ master electrician. No salesman. Excellent references, hundreds of satisfied customers. Please call today for your FREE ESTIMATE! 10% discount for senior citizens & retired military. Licensed & Insured.

"Hired them to install a lock-out kit on my circuit breaker panel, an outside outlet to connect my generator, and a power-back alarm. The owner, Chris, arrived on time to do the quote and was very clear and helpful. The installers also were prompt, did an excellent installation, simulated a power outage, and showed my how to switch the whole house over to the generator. "

Mark B on November 2025

Wireworx Electric Inc. We specialize in all aspects of the electrical trade. Residential & Commercial. We take pride in everything that we do, and are certain that you'll be 100% satisfied. All work initiated by owner/ master electrician. No salesman. Excellent references, hundreds of satisfied customers. Please call today for your FREE ESTIMATE! 10% discount for senior citizens & retired military. Licensed & Insured.

"Hired them to install a lock-out kit on my circuit breaker panel, an outside outlet to connect my generator, and a power-back alarm. The owner, Chris, arrived on time to do the quote and was very clear and helpful. The installers also were prompt, did an excellent installation, simulated a power outage, and showed my how to switch the whole house over to the generator. "

Mark B on November 2025


Avatar for Three Brothers Services, LLC

Three Brothers Services, LLC

4.97(
57
)
Approved Pro

Three Brothers Services, LLC

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 VoltageComm Electric

VoltageComm Electric

5.00(
8
)
Approved Pro

VoltageComm Electric

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 local quotes requested

We specialize in electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric charging stations, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Charles was great and advised a better location than I had selected and also reminded me of the need to connect the new charger with my WiFi to allow it to function properly. Cleaned up afterwards. Professional and personable!"

Christopher B on August 2025

We specialize in electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric charging stations, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Charles was great and advised a better location than I had selected and also reminded me of the need to connect the new charger with my WiFi to allow it to function properly. Cleaned up afterwards. Professional and personable!"

Christopher B on August 2025


Avatar for Venus Electric

Venus Electric

5.00(
9
)
Approved Pro

Venus Electric

5.00(
9
)
Approved Pro
Super Service Award
5 years of experience
Emergency services offered

Venus Electric is a locally owned and operated residential electrician in Millersville, MD. We are a licensed and insured company that also offers emergency services after standard business hours. Our promise is simple: honest pricing, reliable service, and respect for your home. We show up on time, explain your options clearly, and make sure you feel confident every step of the way. We do offer veterans and senior discounts. What makes us unique is our focus on people as much as projects. We bring integrity, skill, and care to every job whether it's a small repair or a major installation so you feel safe and supported. Venus Electric prides ourselves on being more than just an electrician, we are a partner who values your home as much as you do. Call today for more information.

"Fast response time, on time service, friendly electrician and high quality work! Would highly recommend and we plan on using for all our electrical needs in the future "

Shannon L on November 2025

Venus Electric is a locally owned and operated residential electrician in Millersville, MD. We are a licensed and insured company that also offers emergency services after standard business hours. Our promise is simple: honest pricing, reliable service, and respect for your home. We show up on time, explain your options clearly, and make sure you feel confident every step of the way. We do offer veterans and senior discounts. What makes us unique is our focus on people as much as projects. We bring integrity, skill, and care to every job whether it's a small repair or a major installation so you feel safe and supported. Venus Electric prides ourselves on being more than just an electrician, we are a partner who values your home as much as you do. Call today for more information.

"Fast response time, on time service, friendly electrician and high quality work! Would highly recommend and we plan on using for all our electrical needs in the future "

Shannon L on November 2025

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FAQs for electrical wiring or panel upgrade projects in Baltimore, MD

Electrical wiring can last between 50 and 70 years if properly installed and maintained. However, factors like moisture damage and overloading outlets can shorten this lifespan. To extend your wiring's life, unplug electronics when not in use, avoid overloading outlets, and schedule regular electrical inspections every five to ten years.

If your house was built in the 1960s and hasn't been rewired, it likely needs it. Older homes may have outdated wiring like knob-and-tube, which poses fire risks due to flammable insulation. Rewiring ensures safety and may also require updating your circuit panel, outlets, switches, and fixtures. Contact a local electrician to help with your rewiring needs.

Yes, rewiring your house is worth it, especially if your wiring is outdated. It improves safety by reducing fire risks and can increase your property's value. However, you may not need a full rewire. A home inspector can tell you if a partial rewire will bring your home up to code.

Yes, you can sometimes rewire a house without removing walls. Electricians might access wiring through attics, basements, or crawl spaces, or make small holes to run new wires. However, this isn't always possible, and in some cases, removing sections of walls is necessary to ensure the wiring is installed safely and meets code.

A house should typically be rewired every 25 years to maintain safety. Over time, wiring deteriorates, increasing fire risks. Regular electrical inspections every five to ten years help assess the need for rewiring. Staying proactive with maintenance ensures a safe, efficient electrical system and prevents potential hazards before they become serious issues.

The Baltimore, MD 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.