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Electrical wiring or panel upgrade pros in Mount Rainier

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 DELTA Electric, LLC
DELTA Electric, LLC
20013 Sweetgum Circle Apartment 41
5.00(
2
)
Approved Pro
DELTA Electric, LLC
20013 Sweetgum Circle Apartment 41
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 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 Electrical Connections, LLC
Electrical Connections, LLC
12 Meem Avenue, Suite G
4.89(
33
)
Approved Pro
Electrical Connections, LLC
12 Meem Avenue, Suite G
4.89(
33
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
47 local quotes requested

Electrical Connections, LLC, is Washington DC metro areas most trusted electricians. We specialize in residential electrical service and repairs. When you are in the need of a professional electrician to repair your breakers, lights, switches, plugs, or any electrical issues in your home we are the company to call. Our technicians can also upgrade your panel, install your flat screen TVs, and install recessed lights. Call us today and talk to a live person to schedule a date and time that is convenient for you.

"I've hired Electrical Connections -- specifically, Franklin -- for a variety of projects. And I'll continue to do so. First, Franklin has been responsive to my texts; he shows up on time; and he's patient in explaining things and offering options. Second, he does good work. Some projects have been difficult; some have been easy. Either way, I have confidence that Franklin will fix what needs to be done, and do so with pricing that's transparent and fair."

Jonathan R on February 2025

Electrical Connections, LLC, is Washington DC metro areas most trusted electricians. We specialize in residential electrical service and repairs. When you are in the need of a professional electrician to repair your breakers, lights, switches, plugs, or any electrical issues in your home we are the company to call. Our technicians can also upgrade your panel, install your flat screen TVs, and install recessed lights. Call us today and talk to a live person to schedule a date and time that is convenient for you.

"I've hired Electrical Connections -- specifically, Franklin -- for a variety of projects. And I'll continue to do so. First, Franklin has been responsive to my texts; he shows up on time; and he's patient in explaining things and offering options. Second, he does good work. Some projects have been difficult; some have been easy. Either way, I have confidence that Franklin will fix what needs to be done, and do so with pricing that's transparent and fair."

Jonathan R on February 2025


Avatar for Powerworks LLC
Powerworks LLC
14025 Reverend Boucher Place
4.58(
25
)
Approved Pro
Powerworks LLC
14025 Reverend Boucher Place
4.58(
25
)
Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

At PowerWorks in the DMV area, we are proud to offer a wide variety of services to suit your needs. Each service will be performed by and or under the supervision of our Master Electrician, so you know your project is in good hands. We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. No projects are too small or too big, we are here to help all new and returning clients.

"He did the job right, made extra effort to enable easier hole repair. Very personable and easy to work with. He even corrected bad plug wiring done to the dryer by Lowe's on install."

Lynne S on June 2025

At PowerWorks in the DMV area, we are proud to offer a wide variety of services to suit your needs. Each service will be performed by and or under the supervision of our Master Electrician, so you know your project is in good hands. We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. No projects are too small or too big, we are here to help all new and returning clients.

"He did the job right, made extra effort to enable easier hole repair. Very personable and easy to work with. He even corrected bad plug wiring done to the dryer by Lowe's on install."

Lynne S on June 2025


Hewitt Electrical
6304 Claridge Rd
5.00(
1
)
Approved Pro
Hewitt Electrical
6304 Claridge Rd
5.00(
1
)
Approved Pro
4 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable 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!

"I recently hired Hewitt Electrical for a full electrical wiring and panel upgrade at my property, and I?m extremely satisfied with the results. From the initial consultation to the final inspection, their team demonstrated professionalism, expertise, and a strong attention to detail. They began by assessing my outdated electrical panel and explaining why an upgrade was necessary to meet current safety standards. The quote they provided was clear, fair, and competitive. Scheduling was smooth, and they consistently arrived on time and ready to work. The team replaced the old panel with a modern 200-amp system, updated key circuits, and ensured everything was properly grounded and clearly labeled. They worked efficiently, kept the site tidy, and minimized disruption throughout the process. What impressed me most was their commitment to safety and code compliance. They communicated every step, answered all my questions, and made sure the work passed final inspection without any issues"

Ricardo w on May 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable 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!

"I recently hired Hewitt Electrical for a full electrical wiring and panel upgrade at my property, and I?m extremely satisfied with the results. From the initial consultation to the final inspection, their team demonstrated professionalism, expertise, and a strong attention to detail. They began by assessing my outdated electrical panel and explaining why an upgrade was necessary to meet current safety standards. The quote they provided was clear, fair, and competitive. Scheduling was smooth, and they consistently arrived on time and ready to work. The team replaced the old panel with a modern 200-amp system, updated key circuits, and ensured everything was properly grounded and clearly labeled. They worked efficiently, kept the site tidy, and minimized disruption throughout the process. What impressed me most was their commitment to safety and code compliance. They communicated every step, answered all my questions, and made sure the work passed final inspection without any issues"

Ricardo w on May 2025


Avatar for G Electric, LLC
G Electric, LLC
8855 Garland Avenue, Unit #12
5.00(
9
)
Approved Pro
G Electric, LLC
8855 Garland Avenue, Unit #12
5.00(
9
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

Our mission at G Electric, LLC, 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 a home owners face at the end of a project! G Electric, LLC, stacks up with the competition, and surpasses it with competitive prices, second to none workmanship, and a prompt, and responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"Yes, he did the job right. very professional. would like to have him for my next job."

David B on April 2025

Our mission at G Electric, LLC, 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 a home owners face at the end of a project! G Electric, LLC, stacks up with the competition, and surpasses it with competitive prices, second to none workmanship, and a prompt, and responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"Yes, he did the job right. very professional. would like to have him for my next job."

David B on April 2025


Avatar for TREW Dimensions LLC
TREW Dimensions LLC
7200 G Street
5.00(
5
)
Approved Pro
TREW Dimensions LLC
7200 G Street
5.00(
5
)
Approved Pro
4 years of experience
Free onsite estimate

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Very clean, sweet person and really knows his stuff! Will hire again. Thanks Thomas!"

Lashawnda B on June 2025

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Very clean, sweet person and really knows his stuff! Will hire again. Thanks Thomas!"

Lashawnda B on June 2025


Avatar for Mr. Handyman of Anne Arundel and PG County
Mr. Handyman of Anne Arundel and PG County
8229 Cloverleaf Dr
4.52(
679
)
Approved Pro
Mr. Handyman of Anne Arundel and PG County
8229 Cloverleaf Dr
4.52(
679
)
Approved Pro
Customers say: Super punctual
3481 local quotes requested
20 years of experience

We are proud to have won more than 50 Angie's List Super Service Awards! We do everything on the honey-do list that honey doesn't do! Individually owned & operated franchise of the largest Handyman companies in the country. We are licensed, bonded and insured. All of our technicians have a minimum of 10 years experience and are full-time employees of the company. All work guaranteed for at least one year (any exceptions are discussed and noted on the invoice). And it's not just the small jobs! We have years of experience doing larger projects, especially bathroom remodeling! MHIC # 102097

"I had a dishwasher installed by them and it should have been a 2 person job, but they sent one person. Then they left, without checking their work, and it leaked. They sent someone else, 1.5 hours later, whose direction caused my upstairs bathroom to flood, leak through the ceiling and light fixtures downstairs. Then raised the front of the dishwasher when leveling causing it to damage the door of the brand new dishwasher. What did they take responsiblity for and fix a week later? Lowering the front of the dishwasher...not the damage of the door on the dishwasher, not any responsibility for the flooding, or the fact that it took the whole day for a 3.5 hour at most install. I also did not get the Veteran discount that I was told. The owner said they weren't responsible for the other damage. Bad form..."

Norma W on July 2025

We are proud to have won more than 50 Angie's List Super Service Awards! We do everything on the honey-do list that honey doesn't do! Individually owned & operated franchise of the largest Handyman companies in the country. We are licensed, bonded and insured. All of our technicians have a minimum of 10 years experience and are full-time employees of the company. All work guaranteed for at least one year (any exceptions are discussed and noted on the invoice). And it's not just the small jobs! We have years of experience doing larger projects, especially bathroom remodeling! MHIC # 102097

"I had a dishwasher installed by them and it should have been a 2 person job, but they sent one person. Then they left, without checking their work, and it leaked. They sent someone else, 1.5 hours later, whose direction caused my upstairs bathroom to flood, leak through the ceiling and light fixtures downstairs. Then raised the front of the dishwasher when leveling causing it to damage the door of the brand new dishwasher. What did they take responsiblity for and fix a week later? Lowering the front of the dishwasher...not the damage of the door on the dishwasher, not any responsibility for the flooding, or the fact that it took the whole day for a 3.5 hour at most install. I also did not get the Veteran discount that I was told. The owner said they weren't responsible for the other damage. Bad form..."

Norma W on July 2025


Avatar for Wilcox Electric LLC
Wilcox Electric LLC
5602 Tuxedo Rd
4.77(
993
)
Approved Pro
Wilcox Electric LLC
5602 Tuxedo Rd
4.77(
993
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
447 local quotes requested

We at Wilcox Electric are here to serve you. Our team will insure that you receive complete electrical services in a timely, professional manner. Since our founding in 1989, our successful stream of work has been driven largely by customer recommendations. Our company has evolved from a home-based business to an electrical contracting business with 22 employees. As a reflection of the times, we are installing increasing numbers of EV car charging stations in both single family houses and multi unit dwellings.

"Wilcox Electric did a great job for us installing an outdoor GFCI outlet and running a protected cord back to our electrical panel. Chris Doyle arranged for the service and inspection, and David Settimi did the actual installation. David had good ideas about how to place the outlet and wiring. I recommend them highly for electrical services. Outstanding service."

DJames B on December 2024

We at Wilcox Electric are here to serve you. Our team will insure that you receive complete electrical services in a timely, professional manner. Since our founding in 1989, our successful stream of work has been driven largely by customer recommendations. Our company has evolved from a home-based business to an electrical contracting business with 22 employees. As a reflection of the times, we are installing increasing numbers of EV car charging stations in both single family houses and multi unit dwellings.

"Wilcox Electric did a great job for us installing an outdoor GFCI outlet and running a protected cord back to our electrical panel. Chris Doyle arranged for the service and inspection, and David Settimi did the actual installation. David had good ideas about how to place the outlet and wiring. I recommend them highly for electrical services. Outstanding service."

DJames B on December 2024

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FAQs for electrical wiring or panel upgrade projects in Mount Rainier, MD

HVAC systems consume the largest portion of household electricity, as they operate frequently throughout the year. Water heaters represent another significant energy user in most homes, along with refrigerators that run continuously. Clothes dryers, dishwashers, and cooking appliances also contribute substantially to electricity usage. Entertainment systems, particularly those left in standby mode, can collectively add meaningful amounts to monthly bills.

Time-of-use electricity plans charge different rates depending on when you use power. Peak hours—typically weekday afternoons and evenings—come with premium rates, while overnight and weekend hours often feature discounted pricing. Households that can shift major electricity usage to off-peak hours may benefit from these plans. The effectiveness depends on your schedule flexibility and ability to run major appliances during lower-rate periods.

Solar power systems represent a significant investment, currently averaging between $18,115 and $35,165 for residential installations. The financial benefit varies based on your location's sun exposure, local electricity rates, and available incentives. Homes with consistently high electricity bills see better returns on solar investments. Many homeowners consider both immediate savings and property value enhancement when evaluating solar options. Contact solar panel installers near you to discuss the potential costs and benefits for your home. 

The Mount Rainier, 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.
Electrical outlet with three slot receptacles installed on the kitchen island
Jun 29, 2025
Jun 29, 2025
Budget for the cost to install an outlet based on factors such as the number of outlets, the location in your home, outlet type, labor, and more.
lightning rod protection system installed on roof of house
Jun 21, 2025
Jun 21, 2025
Budget for lightning rod installation costs based on factors such as rod type, protection system type, labor, upgrades, and more.
Cable panel for new house
Apr 30, 2025
Apr 30, 2025
Budget for the cost to install a coax outlet based on factors such as the number of outlets, accessibility, labor, installation type, and more.
Woman in modern kitchen opening fridge
Apr 29, 2025
Apr 29, 2025
Budget for whole-house surge protector costs based on factors such as protector type, home size, permits, labor, electrical panel upgrades, and more.
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
Apr 16, 2025
The cost to replace a light fixture depends on the type and number of fixtures you have. Use this guide to plan your budget.
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