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Electrical wiring or panel upgrade pros in New Berlin

Avatar for Paul David Contracting
Paul David Contracting
410 Whistle Drive, Unit 13
4.90(
20
)
Approved Pro
Paul David Contracting
410 Whistle Drive, Unit 13
4.90(
20
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

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.

"fast and clean work"

Taso T on June 2024

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.

"fast and clean work"

Taso T on June 2024


Avatar for Young Guns Electric
Young Guns Electric
West 291 North 8267 Parkview Lane
4.85(
85
)
Approved Pro
Young Guns Electric
West 291 North 8267 Parkview Lane
4.85(
85
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
13 local quotes requested

Are you looking for a professional, prompt, and skilled electrician to call in an emergency? How about a flexible tradesman willing to work with you to plan and complete your projects? Young Guns Electric was founded on more than 10 years experience completing residential and commercial electrical work for customers and contractors in southeastern WI. We excel in a wide range of projects from adding switches/outlets/fixtures, service upgrades, running power to outdoor lights and buildings, to full electrical installations for new construction and additions. We also specialize in helping you plan your custom projects, implementing the most current energy efficient options, modern fixtures and layouts to get the most out of your budget. At Young Guns Electric we value customer service, professionalism and integrity; We are passionate about exceeding your expectations and would love to hear from you! Give us a call today for your free estimate!

"I needed an upgrade to my circuit breaker box I had an air conditioning person come in and tell me I needed more wattage on my breaker box which was false. Steve came by looked at my box and told me I did not need to upgrade the wattage for my new air conditioner. Steve went out of his way to find me a new air conditioning company. He has knowledge & showed proof that what needed to be done. I felt comfortable talking with him. He explained everything so I would understand. I would highly recommend him & will be passing he’s business to others. "

Tammy B on March 2025

Are you looking for a professional, prompt, and skilled electrician to call in an emergency? How about a flexible tradesman willing to work with you to plan and complete your projects? Young Guns Electric was founded on more than 10 years experience completing residential and commercial electrical work for customers and contractors in southeastern WI. We excel in a wide range of projects from adding switches/outlets/fixtures, service upgrades, running power to outdoor lights and buildings, to full electrical installations for new construction and additions. We also specialize in helping you plan your custom projects, implementing the most current energy efficient options, modern fixtures and layouts to get the most out of your budget. At Young Guns Electric we value customer service, professionalism and integrity; We are passionate about exceeding your expectations and would love to hear from you! Give us a call today for your free estimate!

"I needed an upgrade to my circuit breaker box I had an air conditioning person come in and tell me I needed more wattage on my breaker box which was false. Steve came by looked at my box and told me I did not need to upgrade the wattage for my new air conditioner. Steve went out of his way to find me a new air conditioning company. He has knowledge & showed proof that what needed to be done. I felt comfortable talking with him. He explained everything so I would understand. I would highly recommend him & will be passing he’s business to others. "

Tammy B on March 2025


Avatar for Milwaukee Electrical
Milwaukee Electrical
3454 South Griffin Ave
5.00(
2
)
Approved Pro
Milwaukee Electrical
3454 South Griffin Ave
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We are an experienced crew with 10 years . I am excited to work with you on your project. Reliability and quality are our mission. Anything electrical is our expertise but check out all that we offer. Call for an estimate today! Emergency service available if needed.

"Elliott has a great attitude, Very thorough, fast, and the work was excellent and might I add very reasonable"

Kim i on June 2024

We are an experienced crew with 10 years . I am excited to work with you on your project. Reliability and quality are our mission. Anything electrical is our expertise but check out all that we offer. Call for an estimate today! Emergency service available if needed.

"Elliott has a great attitude, Very thorough, fast, and the work was excellent and might I add very reasonable"

Kim i on June 2024


Avatar for Freedom Electric, LLC
Freedom Electric, LLC
3656 S Kansas Avenue
4.88(
8
)
Approved Pro
Freedom Electric, LLC
3656 S Kansas Avenue
4.88(
8
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Satisfied with the work."

Paul V on July 2024

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Satisfied with the work."

Paul V on July 2024



Avatar for Mister Sparky of Brew City
Mister Sparky of Brew City
450 S Curtis Rd
4.75(
4
)
Approved Pro
Mister Sparky of Brew City
450 S Curtis Rd
4.75(
4
)
Approved Pro
Customers say: Quick response
64 local quotes requested
29 years of experience

At Mister Sparky, we know how much you depend on electricity to power your daily life. Luckily, we’re experts when it comes to safeguarding against its inherent dangers and are ready to do the reliable work needed to ensure your home’s electrical systems work for years to come. Our highly trained, licensed electricians are professional troubleshooters who hunt potential hazards and fix them before they cause serious damage. We show up on time, guaranteed, and deliver 100% satisfaction guaranteed with every service call. And because we’re locally operated, our electricians are familiar with the challenges you might face.

"Very helpful and did great work!"

Jeffrey W on February 2025

At Mister Sparky, we know how much you depend on electricity to power your daily life. Luckily, we’re experts when it comes to safeguarding against its inherent dangers and are ready to do the reliable work needed to ensure your home’s electrical systems work for years to come. Our highly trained, licensed electricians are professional troubleshooters who hunt potential hazards and fix them before they cause serious damage. We show up on time, guaranteed, and deliver 100% satisfaction guaranteed with every service call. And because we’re locally operated, our electricians are familiar with the challenges you might face.

"Very helpful and did great work!"

Jeffrey W on February 2025


Avatar for Capital Heating & Cooling
Capital Heating & Cooling
W134 N5368 Campbell Drive
4.68(
142
)
Approved Pro
Capital Heating & Cooling
W134 N5368 Campbell Drive
4.68(
142
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
285 local quotes requested

Capital Heating, Cooling, Electric & Plumbing is a trusted home service provider in Menomonee Falls, WI. We offer expert HVAC, electrical, and plumbing solutions with a commitment to quality, reliability, and customer satisfaction. Our team is available 24/7, ensuring fast and professional service whenever you need it. With top-rated technicians, upfront pricing, and industry-leading warranties, we guarantee comfort and peace of mind for every customer. Whether you need repairs, installations, or maintenance, we’re here to help!

"Nicholas did the job completely and professionally."

Donald B on April 2025

Capital Heating, Cooling, Electric & Plumbing is a trusted home service provider in Menomonee Falls, WI. We offer expert HVAC, electrical, and plumbing solutions with a commitment to quality, reliability, and customer satisfaction. Our team is available 24/7, ensuring fast and professional service whenever you need it. With top-rated technicians, upfront pricing, and industry-leading warranties, we guarantee comfort and peace of mind for every customer. Whether you need repairs, installations, or maintenance, we’re here to help!

"Nicholas did the job completely and professionally."

Donald B on April 2025


Avatar for Power Team Electric
Power Team Electric
5209 West Sunnyside Drive
5.00(
8
)
Approved Pro
Power Team Electric
5209 West Sunnyside Drive
5.00(
8
)
Approved Pro
16 local quotes requested
4 years of experience

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.

"Steve was professional and took the time to show me what he was looking for and explained his process. He also provided another professional referral."

Laura K on May 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.

"Steve was professional and took the time to show me what he was looking for and explained his process. He also provided another professional referral."

Laura K on May 2025


Avatar for Exact Electric, LLC
Exact Electric, LLC
9515 North Michael Court
4.95(
75
)
Approved Pro
Exact Electric, LLC
9515 North Michael Court
4.95(
75
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
19 local quotes requested

Exact Electric, LLC is your exact solution for your electrical needs. From small and minor repairs to full electrical installations for additions, remodels and new construction wiring and panel upgrades. Give us a call today for a FREE estimate or consultation on your electrical project!

"We had an install of a Tesla charger and an upgrade to our electrical box to 220 plus some other miscellaneous items. Joe and team were able to use existing materials to save us a lot over three other quotes we received. The work passed all codes with no effort on our part. After the team left you would never know they had been there everything was clean and orderly. Will definitely hire again for future projects. "

Donald B on April 2025

Exact Electric, LLC is your exact solution for your electrical needs. From small and minor repairs to full electrical installations for additions, remodels and new construction wiring and panel upgrades. Give us a call today for a FREE estimate or consultation on your electrical project!

"We had an install of a Tesla charger and an upgrade to our electrical box to 220 plus some other miscellaneous items. Joe and team were able to use existing materials to save us a lot over three other quotes we received. The work passed all codes with no effort on our part. After the team left you would never know they had been there everything was clean and orderly. Will definitely hire again for future projects. "

Donald B on April 2025


Avatar for D.O.V.E. Electric, LLC
D.O.V.E. Electric, LLC
N166 W 20803 Parkway Dr
5.00(
10
)
Approved Pro
D.O.V.E. Electric, LLC
N166 W 20803 Parkway Dr
5.00(
10
)
Approved Pro
Free onsite estimate

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!

"Yes and saved me money on a new fixture."

Ethel E on May 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!

"Yes and saved me money on a new fixture."

Ethel E on May 2025

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Showing 1-10 of 595

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.

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