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Electrical wiring or panel upgrade pros in Livonia

Avatar for Current Electrical Systems
Current Electrical Systems
3700 Plaza Drive
4.71(
270
)
Approved Pro
Current Electrical Systems
3700 Plaza Drive
4.71(
270
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
37 years of experience

We can take on a wide range of residential and commercial electrical projects to include full electrical installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee their satisfaction. Our positive reviews show we not only provide quality service and customer satisfaction - we also try to save our clients money wherever possible. We don't look at our clients as a one off job we look at them as clients for life. No job is too big or too small. Trust us with all your electrical leads or even better trust one of our many positive reviews.

"👍🏻"

Jason S on October 2024

We can take on a wide range of residential and commercial electrical projects to include full electrical installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee their satisfaction. Our positive reviews show we not only provide quality service and customer satisfaction - we also try to save our clients money wherever possible. We don't look at our clients as a one off job we look at them as clients for life. No job is too big or too small. Trust us with all your electrical leads or even better trust one of our many positive reviews.

"👍🏻"

Jason S on October 2024


Avatar for MISTER SPARKY ELECTRIC
MISTER SPARKY ELECTRIC
3518 W Liberty Rd
5.00(
5
)
Approved Pro
MISTER SPARKY ELECTRIC
3518 W Liberty Rd
5.00(
5
)
Approved Pro
144 local quotes requested
1 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.

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.


J/Zac Electrical
60655 Deer Creek
4.88(
16
)
Approved Pro
J/Zac Electrical
60655 Deer Creek
4.88(
16
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

Here at J/Zac Electrical, we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best for all of your electrical projects. We are experts in our trade and will always keep you educated on your particular task or project.

"J/ZAC did a great job of bringing our 1938 house up to code. The owner, Tony, managed to coordinate all of the work that was required in the most professional manner that my husband and I have ever seen, and we are very grateful."

Carol R on September 2022

Here at J/Zac Electrical, we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best for all of your electrical projects. We are experts in our trade and will always keep you educated on your particular task or project.

"J/ZAC did a great job of bringing our 1938 house up to code. The owner, Tony, managed to coordinate all of the work that was required in the most professional manner that my husband and I have ever seen, and we are very grateful."

Carol R on September 2022


Avatar for Starving Electrician
Starving Electrician
9157 Tavistock Drive
5.00(
4
)
Approved Pro
Starving Electrician
9157 Tavistock Drive
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

Electrical repair, renovations and troubleshooting are our specialties. We handle home residential electrical wiring, and are commercial electrical contractors and industrial electrical contractors. We are also historic home restoration specialists as well as disaster recovery. We specialize in trouble shooting in the historic districts in and around Michigan and are the premier electrical contractor to call when the job calls for a knowledge and skill that is considered a dying art. Our experience cannot be taught in a classroom when it comes to electrical repair needed for homes that are well over 100 years old. We started out of necessity due to the economic downturn in Michigan & began a small-time electrical company that worked with homeowners and contractors alike to build an excellent alternative to the big box contractor. Service-orientated coupled with great quality has allowed us to grow and offer the value people are looking for time after time.

"I have worked with them professionally and had them out for my own personal residence, and they are top notch. Without hesitation, I called Melissa and expressed the urgency for an electrician. Same day I had Lenny and his team over to repair issues that could have been very dangerous had they not been taken care of right away. Always friendly, and there when you need them. I would highly recommend them to any business or residence that needs a reputable electrician. Thank you."

Melissa G on February 2018

Electrical repair, renovations and troubleshooting are our specialties. We handle home residential electrical wiring, and are commercial electrical contractors and industrial electrical contractors. We are also historic home restoration specialists as well as disaster recovery. We specialize in trouble shooting in the historic districts in and around Michigan and are the premier electrical contractor to call when the job calls for a knowledge and skill that is considered a dying art. Our experience cannot be taught in a classroom when it comes to electrical repair needed for homes that are well over 100 years old. We started out of necessity due to the economic downturn in Michigan & began a small-time electrical company that worked with homeowners and contractors alike to build an excellent alternative to the big box contractor. Service-orientated coupled with great quality has allowed us to grow and offer the value people are looking for time after time.

"I have worked with them professionally and had them out for my own personal residence, and they are top notch. Without hesitation, I called Melissa and expressed the urgency for an electrician. Same day I had Lenny and his team over to repair issues that could have been very dangerous had they not been taken care of right away. Always friendly, and there when you need them. I would highly recommend them to any business or residence that needs a reputable electrician. Thank you."

Melissa G on February 2018


Avatar for ELECTRICAL SERVICES PLUS, INC.
ELECTRICAL SERVICES PLUS, INC.
2820 Lewis Ave
5.00(
1
)
Approved Pro
ELECTRICAL SERVICES PLUS, INC.
2820 Lewis Ave
5.00(
1
)
Approved Pro
36 local quotes requested
50 years of experience

Electrical Services LLC 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

Electrical Services LLC 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


Gainsley Electric, Inc.
5046 W MICHIGAN AVE
New on HomeAdvisorNew on Angi
Approved Pro
Gainsley Electric, Inc.
5046 W MICHIGAN AVE
New on AngiNew on HomeAdvisor
Approved Pro
32 local quotes requested
39 years of experience

Gainsley Electric, Inc. – Powering Excellence Since 1986 Since 1986, Gainsley Electric, Inc. has built a reputation for exceptional service, expert workmanship, and unwavering integrity. From wiring new homes to upgrading fixtures in office buildings and schools, our licensed electricians deliver precision, professionalism, and care on every project—big or small. We take pride in offering prompt, courteous service and treating every client like a valued partner. Our team is committed to doing the job right the first time, ensuring safety, efficiency, and lasting results. For over three decades, property owners across the region have trusted Gainsley Electric for solutions that stand the test of time. Whether it’s residential, commercial, or institutional—we power what matters most.

Gainsley Electric, Inc. – Powering Excellence Since 1986 Since 1986, Gainsley Electric, Inc. has built a reputation for exceptional service, expert workmanship, and unwavering integrity. From wiring new homes to upgrading fixtures in office buildings and schools, our licensed electricians deliver precision, professionalism, and care on every project—big or small. We take pride in offering prompt, courteous service and treating every client like a valued partner. Our team is committed to doing the job right the first time, ensuring safety, efficiency, and lasting results. For over three decades, property owners across the region have trusted Gainsley Electric for solutions that stand the test of time. Whether it’s residential, commercial, or institutional—we power what matters most.


Avatar for Mr. Electric
Mr. Electric
44000 North Groesbeck Highway
4.73(
33
)
Approved Pro
Mr. Electric
44000 North Groesbeck Highway
4.73(
33
)
Approved Pro
Customers say: Quality work
23 local quotes requested
29 years of experience

Need an electrician in Macomb or Oakland County to help you cut down costs on your next electricity bill? Mr. Electric, of Macomb and Oakland Counties help you reach your goals. Whether it is installing, repairing or upgrading, Mr. Electric, has a solution for your Warren, Sterling Heights, Farmington, Troy and all other surrounding area homes and businesses. With around the clock availability, our team offers several services that could benefit not only your home and business, but also the environment. Whether it is for safety and security or specialty lighting for the holiday season, Mr. Electric, can assist you with your every need.

"Very happy with my experience with Mr. Electric. I have used them to put in my whole house generator. They were great. Sam Stone is awesome. He showed up on time and upgraded our panel box. I found him to be very professional and knowledgeable. I would highly recommend this company and Sam Stone for all electrical services"

Mary T on June 2024

Need an electrician in Macomb or Oakland County to help you cut down costs on your next electricity bill? Mr. Electric, of Macomb and Oakland Counties help you reach your goals. Whether it is installing, repairing or upgrading, Mr. Electric, has a solution for your Warren, Sterling Heights, Farmington, Troy and all other surrounding area homes and businesses. With around the clock availability, our team offers several services that could benefit not only your home and business, but also the environment. Whether it is for safety and security or specialty lighting for the holiday season, Mr. Electric, can assist you with your every need.

"Very happy with my experience with Mr. Electric. I have used them to put in my whole house generator. They were great. Sam Stone is awesome. He showed up on time and upgraded our panel box. I found him to be very professional and knowledgeable. I would highly recommend this company and Sam Stone for all electrical services"

Mary T on June 2024


Avatar for Sweetwater Electric, LLC
Sweetwater Electric, LLC
1202 Enterprise Drive
4.88(
84
)
Approved Pro
Sweetwater Electric, LLC
1202 Enterprise Drive
4.88(
84
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
11 local quotes requested

With a commitment to fair pricing, superior quality and customer service second to none Sweetwater Electric, LLC, looks forward to helping you with all of your electrical needs. Call today!

"Very professional and personable."

Robert R on October 2024

With a commitment to fair pricing, superior quality and customer service second to none Sweetwater Electric, LLC, looks forward to helping you with all of your electrical needs. Call today!

"Very professional and personable."

Robert R on October 2024


Avatar for National Electric
National Electric
2311 Fort Street
5.00(
6
)
Approved Pro
National Electric
2311 Fort Street
5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
827 local quotes requested

Licensed Electricians Emergency Electricians We are your trusted Electricians throughout the State of Michigan for over 20 years.

"Al and Will were professional, kind, knowledgeable and fast. I highly recommend using National Electric"

William M on May 2025

Licensed Electricians Emergency Electricians We are your trusted Electricians throughout the State of Michigan for over 20 years.

"Al and Will were professional, kind, knowledgeable and fast. I highly recommend using National Electric"

William M on May 2025


Avatar for Voltron Power, LLC
Voltron Power, LLC
5674 Aylesbury Dr
4.95(
175
)
Approved Pro
Voltron Power, LLC
5674 Aylesbury Dr
4.95(
175
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
571 local quotes requested

We are a fully licensed and insured Master Electrician Electrical Contractor with over 28 years of electrical experience. Our electricians have provided professional electrical work in homes ranging in size from small ranch-style to large, custom mansions and we treat EVERY customer with the same level of friendliness and professionalism. Our customers' satisfaction is our #1 priority. We charge $100.00 for an in-house service call during standard business hours (8:30-5:00) and $225 for a service call during off-hours (nights and weekends). Our discounts (Senior, Military or Angie's List Member) cannot be applied to service call fees. We submit up-front pricing for customer authorization prior to any other work being done. This in-house service call includes a general diagnosis of the problem and also a small repair. We provide free estimates or quotes, which would be determined by the complexity of the job. Every one of our customers knows exactly how much their job costs before we begin so there are no hidden charges. For further information and special promotions, visit our website at voltronpower.com. Additional contact name - Jeff Tucker. Additional phone number - (248) 396-8537.

"Great experience"

Scott J on June 2024

We are a fully licensed and insured Master Electrician Electrical Contractor with over 28 years of electrical experience. Our electricians have provided professional electrical work in homes ranging in size from small ranch-style to large, custom mansions and we treat EVERY customer with the same level of friendliness and professionalism. Our customers' satisfaction is our #1 priority. We charge $100.00 for an in-house service call during standard business hours (8:30-5:00) and $225 for a service call during off-hours (nights and weekends). Our discounts (Senior, Military or Angie's List Member) cannot be applied to service call fees. We submit up-front pricing for customer authorization prior to any other work being done. This in-house service call includes a general diagnosis of the problem and also a small repair. We provide free estimates or quotes, which would be determined by the complexity of the job. Every one of our customers knows exactly how much their job costs before we begin so there are no hidden charges. For further information and special promotions, visit our website at voltronpower.com. Additional contact name - Jeff Tucker. Additional phone number - (248) 396-8537.

"Great experience"

Scott J on June 2024

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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.

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