Top-rated electrical wiring or panel upgrade pros.

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

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Electrical wiring or panel upgrade pros in Hamilton

Avatar for Varco, LLC
Varco, LLC
6424 Emerson Ln
4.97(
20
)
Approved Pro
Varco, LLC
6424 Emerson Ln
4.97(
20
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
22 local quotes requested

We take great pleasure in the quality, customer service, experience, and knowledge we offer to satisfy the demands of the company. From the very beginning of a project to its successful conclusion, it is our goal to deliver top-notch craftsmanship and total customer satisfaction. We take great effort to work and communicate with every customer in a professional manner in order to understand their needs and expectations. Regardless of how big or little the task is, our reputation is built on service, safety, and quality. We offer a variety of services, such as installing ceiling fans and lights and wiring new homes. replacing outdated wiring, circuits, and panels putting in/replacing smoke/carbon monoxide detectors, remodeling, and updating the electrical system installation of transfer switches, post light replacement fixtures, and outdoor lighting installs of electric vehicle chargers.

"Great company... he was very honest and efficient. Definitely recommend."

Ruth B on March 2025

We take great pleasure in the quality, customer service, experience, and knowledge we offer to satisfy the demands of the company. From the very beginning of a project to its successful conclusion, it is our goal to deliver top-notch craftsmanship and total customer satisfaction. We take great effort to work and communicate with every customer in a professional manner in order to understand their needs and expectations. Regardless of how big or little the task is, our reputation is built on service, safety, and quality. We offer a variety of services, such as installing ceiling fans and lights and wiring new homes. replacing outdated wiring, circuits, and panels putting in/replacing smoke/carbon monoxide detectors, remodeling, and updating the electrical system installation of transfer switches, post light replacement fixtures, and outdoor lighting installs of electric vehicle chargers.

"Great company... he was very honest and efficient. Definitely recommend."

Ruth B on March 2025


Avatar for John C. Flood of Virginia Inc.
John C. Flood of Virginia Inc.
6430 General Green Way
4.54(
37
)
Approved Pro
John C. Flood of Virginia Inc.
6430 General Green Way
4.54(
37
)
Approved Pro
Customers say: True professional
44 local quotes requested
105 years of experience

With over 120 years of experience serving the Maryland, Northern Virginia, and Washington, D.C. regions, the John C. Flood team has earned a reputation for providing excellent repair, service, and installation for HVAC, plumbing, electrical, and home remodeling. If you are looking for an HVAC contractor, plumber, electrician, or remodeling crew in the Maryland, Northern Virginia, or metro D.C. regions, trust John C. Flood to take care of the job. We've been serving our customers with the best repair and installation services and are available with regular rates 7 days a week. Our goal is to keep you and your family comfortable throughout the year, and you can count on us to do the job right the first time. Learn more about the services we offer or contact us online.

"Daniel completed our annual AC check up, servicing both the interior and exterior units. He made excellent recommendations, patiently explaining the options to this layman. The communications prior to and after the appointment were excellent -- timely and detailed."

Mary Beth C on April 2025

With over 120 years of experience serving the Maryland, Northern Virginia, and Washington, D.C. regions, the John C. Flood team has earned a reputation for providing excellent repair, service, and installation for HVAC, plumbing, electrical, and home remodeling. If you are looking for an HVAC contractor, plumber, electrician, or remodeling crew in the Maryland, Northern Virginia, or metro D.C. regions, trust John C. Flood to take care of the job. We've been serving our customers with the best repair and installation services and are available with regular rates 7 days a week. Our goal is to keep you and your family comfortable throughout the year, and you can count on us to do the job right the first time. Learn more about the services we offer or contact us online.

"Daniel completed our annual AC check up, servicing both the interior and exterior units. He made excellent recommendations, patiently explaining the options to this layman. The communications prior to and after the appointment were excellent -- timely and detailed."

Mary Beth C on April 2025


Avatar for Appleton Campbell, Inc.
Appleton Campbell, Inc.
285 Alwington Blvd
4.70(
46
)
Approved Pro
Appleton Campbell, Inc.
285 Alwington Blvd
4.70(
46
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
117 local quotes requested

Appleton Campbell is the local name you can count on for all of your plumbing, heating, cooling and electrical needs.

"Yes the job was completed and worked. The plumber that they sent out was not professional."

Gail D on February 2025

Appleton Campbell is the local name you can count on for all of your plumbing, heating, cooling and electrical needs.

"Yes the job was completed and worked. The plumber that they sent out was not professional."

Gail D on February 2025


Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
10498 Colonel Ct #101
4.66(
813
)
Approved Pro
Beacon Home Services, Inc.
10498 Colonel Ct #101
4.66(
813
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1092 local quotes requested

Beacon Home Services is a family owned and operated electrical & plumbing contractor. Our experienced plumbers & electricians have been providing superior services to the Northern Virginia Area since 2002. Our Master technicians are fully licensed and have more than enough experience to insure your satisfaction with our services. We have proven our ability to satisfy customers by reinventing the service industry and putting customer service at the top of our list! Customer safety is also very important to Beacon Home Services. That's why all our employees have gone through background checks so you can be sure that you're in good hands with Beacon Home Services.

"Great communication"

Jennifer R on May 2025

Beacon Home Services is a family owned and operated electrical & plumbing contractor. Our experienced plumbers & electricians have been providing superior services to the Northern Virginia Area since 2002. Our Master technicians are fully licensed and have more than enough experience to insure your satisfaction with our services. We have proven our ability to satisfy customers by reinventing the service industry and putting customer service at the top of our list! Customer safety is also very important to Beacon Home Services. That's why all our employees have gone through background checks so you can be sure that you're in good hands with Beacon Home Services.

"Great communication"

Jennifer R on May 2025


Avatar for Atlas Electrical Solutions LLC
Atlas Electrical Solutions LLC
8007 Cayzer Lane
4.98(
48
)
Approved Pro
Atlas Electrical Solutions LLC
8007 Cayzer Lane
4.98(
48
)
Approved Pro
Super Service Award
Customers say: True professional
77 local quotes requested
1 years of experience

With over 19 years of experience serving the Gainesville area, Atlas Electrical Solutions LLC is your solution for all your Electrical needs. We take great pride in our extreme professionalism, 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 on who to call.

"Yousseff and the Atlas electrical solutions are first class. From the time of our first phone call the customer service experience was great. He knows his craft. Will not oversell you on things you don’t need. Very honest and straightforward. I will definitely be using his and Atlas service for all electrical work in my home. "

Sergio A on May 2025

With over 19 years of experience serving the Gainesville area, Atlas Electrical Solutions LLC is your solution for all your Electrical needs. We take great pride in our extreme professionalism, 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 on who to call.

"Yousseff and the Atlas electrical solutions are first class. From the time of our first phone call the customer service experience was great. He knows his craft. Will not oversell you on things you don’t need. Very honest and straightforward. I will definitely be using his and Atlas service for all electrical work in my home. "

Sergio A on May 2025


Avatar for Elements Of Energy L.L.C.
Elements Of Energy L.L.C.
8913 Canberra Dr
5.00(
12
)
Approved Pro
Elements Of Energy L.L.C.
8913 Canberra Dr
5.00(
12
)
Approved Pro
Super Service Award
Customers say: Quick response
23 local quotes requested
3 years of experience

We provide services to homeowners and businesses throughout Northern Virginia, Washington D.C. and Maryland. We spend time during each call asking questions to fully assess the situation, and are usually able to determine the best course of action before we send a truck out to your home or business. We’ve been in the business of employing the most knowledgeable, professional, attentive, and courteous electricians in all of “DMV”. It’s our attention to service and quality, Each appointment made with one of our clients is set up by one of our experienced electricians.

"Job was to install EV charger in garage and rewire garage so garage doors and garage lights can be independently operated from inside the house and install several sockets in the house and garage. Honest, pleasant, capable, good problem solvers, competent electricians (passed county inspection for panel work and charger in a breeze. Added extra work at reasonable cost. Charged the market price for the charger (others tried to gouge, as if it was an unusual request). Hit my price target while others missed wildly (half of where the highest bid came). Otherwise, was competitive in the market. Responded to my specific requirements rather than vague "other work" category. Performed the tasks in a workmanlike manner and were pleasant and easy to work with. DC metro area is unusual in that a contractor can come from DC, Maryland or Virginia, so being confident of insurance, licensing, etc is important - "

Douglas L on May 2025

We provide services to homeowners and businesses throughout Northern Virginia, Washington D.C. and Maryland. We spend time during each call asking questions to fully assess the situation, and are usually able to determine the best course of action before we send a truck out to your home or business. We’ve been in the business of employing the most knowledgeable, professional, attentive, and courteous electricians in all of “DMV”. It’s our attention to service and quality, Each appointment made with one of our clients is set up by one of our experienced electricians.

"Job was to install EV charger in garage and rewire garage so garage doors and garage lights can be independently operated from inside the house and install several sockets in the house and garage. Honest, pleasant, capable, good problem solvers, competent electricians (passed county inspection for panel work and charger in a breeze. Added extra work at reasonable cost. Charged the market price for the charger (others tried to gouge, as if it was an unusual request). Hit my price target while others missed wildly (half of where the highest bid came). Otherwise, was competitive in the market. Responded to my specific requirements rather than vague "other work" category. Performed the tasks in a workmanlike manner and were pleasant and easy to work with. DC metro area is unusual in that a contractor can come from DC, Maryland or Virginia, so being confident of insurance, licensing, etc is important - "

Douglas L on May 2025


Avatar for Anytime Electrical Services LLC
Anytime Electrical Services LLC
5.00(
9
)
Approved Pro
Anytime Electrical Services LLC
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
125 local quotes requested

Servicing electrical and home improvement needs. With 25 years' experience, we can do it all. From installing a new outlet, to panel upgrades, new construction rough-in and even adding that EV charging station, we have you covered. Have a home improvement project - we can help with that as well. Decks, kitchen upgrades, bathroom remodels just to name a few. We can help with your wish-list items! Licensed Electrician and Contractor, Insured and always FREE ESTIMATES!

"We are very glad we found Gareth Eads and Anytime Electrical on Angi. He and his team have done really good work for us. Each day, they were careful and considerate, and kept the work area clean. We trusted him completely with the re-design of our electrical upgrade and the utility/mudroom and I am so glad we did. We are very satisfied with the work and how he kept us informed during the whole process. Thank you Anytime Electrical. Will recommend and hire you again and again!"

Lori H on October 2024

Servicing electrical and home improvement needs. With 25 years' experience, we can do it all. From installing a new outlet, to panel upgrades, new construction rough-in and even adding that EV charging station, we have you covered. Have a home improvement project - we can help with that as well. Decks, kitchen upgrades, bathroom remodels just to name a few. We can help with your wish-list items! Licensed Electrician and Contractor, Insured and always FREE ESTIMATES!

"We are very glad we found Gareth Eads and Anytime Electrical on Angi. He and his team have done really good work for us. Each day, they were careful and considerate, and kept the work area clean. We trusted him completely with the re-design of our electrical upgrade and the utility/mudroom and I am so glad we did. We are very satisfied with the work and how he kept us informed during the whole process. Thank you Anytime Electrical. Will recommend and hire you again and again!"

Lori H on October 2024


Avatar for Absolute Electric LLC
Absolute Electric LLC
111 Carpenter Dr
4.87(
838
)
Approved Pro
Absolute Electric LLC
111 Carpenter Dr
4.87(
838
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
694 local quotes requested

I am passionate about and take pride in my craft. Our philosophy is to treat your home or place of business as if it were our own. If you are not satisfied with our service, please contact me or our Service Manager, Rob, because our goal is your satisfaction. We want you as a customer for life, not just to make a quick buck. Call us today at 571.525.2823, as we look forward to discussing your electrical needs. Regards, Shauwn Collins, Owner

"Electrician was excellent. Work was done under warranty so no cost this time. Original cost for sensor was $200."

Sandy O on May 2025

I am passionate about and take pride in my craft. Our philosophy is to treat your home or place of business as if it were our own. If you are not satisfied with our service, please contact me or our Service Manager, Rob, because our goal is your satisfaction. We want you as a customer for life, not just to make a quick buck. Call us today at 571.525.2823, as we look forward to discussing your electrical needs. Regards, Shauwn Collins, Owner

"Electrician was excellent. Work was done under warranty so no cost this time. Original cost for sensor was $200."

Sandy O on May 2025


Avatar for Generator Supercenter of Northern Virginia
Generator Supercenter of Northern Virginia
21005 Ashburn Crossing Dr.
5.00(
3
)
Approved Pro
Generator Supercenter of Northern Virginia
21005 Ashburn Crossing Dr.
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
133 local quotes requested

When it comes to ensuring your home in Northern Virginia has power in the case of an emergency, be sure to turn to the professionals at Generator Supercenter. As the #1 Generac Dealer in North American, we provide homeowners with top-of-the-line whole home Generac Home Standby Generator solutions. We offer full turnkey installation, 24/7 monitoring, long-term maintenance support, as well as Generac generator service and repair from our team of factory certified technicians. At Generator Supercenter, our customers are our first priority. We care more about forming solid relationships than earning a quick buck. We want to be your generator company for life. That is why we strive to exceed customer expectations – we’re not satisfied until you are!

"Yes, this was everything I needed"

Milton H on January 2023

When it comes to ensuring your home in Northern Virginia has power in the case of an emergency, be sure to turn to the professionals at Generator Supercenter. As the #1 Generac Dealer in North American, we provide homeowners with top-of-the-line whole home Generac Home Standby Generator solutions. We offer full turnkey installation, 24/7 monitoring, long-term maintenance support, as well as Generac generator service and repair from our team of factory certified technicians. At Generator Supercenter, our customers are our first priority. We care more about forming solid relationships than earning a quick buck. We want to be your generator company for life. That is why we strive to exceed customer expectations – we’re not satisfied until you are!

"Yes, this was everything I needed"

Milton H on January 2023


Avatar for Beacon Home Services
Beacon Home Services
10498 Colonel Ct
4.71(
1,013
)
Approved Pro
Beacon Home Services
10498 Colonel Ct
4.71(
1,013
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
3873 local quotes requested

When you have an electrical or plumbing issue, you want it solved quickly for the safety and comfort of you and your family. Our technicians genuinely care about our customers, which is one of the reasons why we have been a trusted electrical and plumbing services company in the area for the past 20+ years. Our technicians have well stocked trucks and are able to do most repairs the same day. We offer 5-star service, same-day services, upfront pricing, as well as various financing options. Our technicians are highly trained and confident in their skills and ability to handle any electrical and plumbing issue in your home and stand behind all our recommended repairs.

"Very good service"

Ed W on October 2024

When you have an electrical or plumbing issue, you want it solved quickly for the safety and comfort of you and your family. Our technicians genuinely care about our customers, which is one of the reasons why we have been a trusted electrical and plumbing services company in the area for the past 20+ years. Our technicians have well stocked trucks and are able to do most repairs the same day. We offer 5-star service, same-day services, upfront pricing, as well as various financing options. Our technicians are highly trained and confident in their skills and ability to handle any electrical and plumbing issue in your home and stand behind all our recommended repairs.

"Very good service"

Ed W on October 2024

...
Showing 1-10 of 912

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.

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.
lightning rod protection system installed on roof of house
Jan 22, 2025
Jan 22, 2025
Lightning rod installation can keep your home safe from extensive damage during storms. Our guide shows you how much to budget.
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.
Electrical outlet with three slot receptacles installed on the kitchen island
Apr 23, 2025
Apr 23, 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.
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.
Share project details to get started.