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Electrical wiring or panel upgrade pros in Winnetka

Avatar for Electric Castle
Electric Castle
P.O. Box 250
4.98(
28
)
Approved Pro
Electric Castle
P.O. Box 250
4.98(
28
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
18 local quotes requested

Electric Castle takes great pride in our experience, expertise, quality, and customer service. 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.

"Mike and his team were on time and on schedule and did a quality job installing 220v line in my detached garage."

Dave G on March 2025

Electric Castle takes great pride in our experience, expertise, quality, and customer service. 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.

"Mike and his team were on time and on schedule and did a quality job installing 220v line in my detached garage."

Dave G on March 2025


All Service Calls, LLC
9059 O'Neill Drive
4.98(
33
)
Approved Pro
All Service Calls, LLC
9059 O'Neill Drive
4.98(
33
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
22 years of experience

Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Timely and professional. Responsive and completed the job faster than expected with cleanup. "

Collin C on January 2025

Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Timely and professional. Responsive and completed the job faster than expected with cleanup. "

Collin C on January 2025


Amp Electric & Power, LLC
7222 W Crain St
4.98(
29
)
Approved Pro
Amp Electric & Power, LLC
7222 W Crain St
4.98(
29
)
Approved Pro
Customers say: True professional
6 years of experience
Free onsite estimate

At AMP Electric & Power LLC, 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! Book with us online or feel free to give us a call today!

"Allin and his team are great to work with. They’re clearly a well-knit, professional, family business. Each of them has decades of experience in this work. Kind honest men with integrity and smiles."

Naedum D on April 2025

At AMP Electric & Power LLC, 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! Book with us online or feel free to give us a call today!

"Allin and his team are great to work with. They’re clearly a well-knit, professional, family business. Each of them has decades of experience in this work. Kind honest men with integrity and smiles."

Naedum D on April 2025


Avatar for Home Office Technology, Inc.
Home Office Technology, Inc.
1219 S 59th Ct, Unit 1
4.79(
7
)
Approved Pro
Home Office Technology, Inc.
1219 S 59th Ct, Unit 1
4.79(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

We're a well-established business with over 10 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never loose attention to detail. Home Office Technology and Remodeling Services, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Home Office Technology and Remodeling Services, today and we'll be there in your time of need.

"Professionals at what they do. Pleased with their work and they helped save couple of hundred dollars."

Adeyinka S on October 2022

We're a well-established business with over 10 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never loose attention to detail. Home Office Technology and Remodeling Services, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Home Office Technology and Remodeling Services, today and we'll be there in your time of need.

"Professionals at what they do. Pleased with their work and they helped save couple of hundred dollars."

Adeyinka S on October 2022


ECQ Services
8260 W Agatite Ave
New on HomeAdvisorNew on Angi
Approved Pro
ECQ Services
8260 W Agatite Ave
New on AngiNew on HomeAdvisor
Approved Pro
15 years of experience
Free onsite estimate

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!

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!


Avatar for Halo Installations, LLC
Halo Installations, LLC
4300 N Mulligan Ave
5.00(
1
)
Approved Pro
Halo Installations, LLC
4300 N Mulligan Ave
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

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!

"Fast, expert installation and friendly service"

Saioa A on March 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!

"Fast, expert installation and friendly service"

Saioa A on March 2025


Avatar for Expert Electric, LLC
Expert Electric, LLC
429 W Lake Park Dr
5.00(
13
)
Approved Pro
Expert Electric, LLC
429 W Lake Park Dr
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
5 years of experience

highly trained and experienced in all aspects of electrical repair, installation, and maintenance. My expertise ensures that all work is performed safely and efficiently, while adhering to all applicable codes and regulations. Additionally, I always prioritize open communication and collaboration with my clients to ensure that their needs and expectations are met throughout the entire process. With my knowledge and dedication, customers can trust that their electrical needs are in capable hands.

"I recently had Expert Electric change out my electrical panel, and I couldn?t be more pleased with their service! From start to finish, the team was incredibly professional, knowledgeable, and efficient."

George L on April 2025

highly trained and experienced in all aspects of electrical repair, installation, and maintenance. My expertise ensures that all work is performed safely and efficiently, while adhering to all applicable codes and regulations. Additionally, I always prioritize open communication and collaboration with my clients to ensure that their needs and expectations are met throughout the entire process. With my knowledge and dedication, customers can trust that their electrical needs are in capable hands.

"I recently had Expert Electric change out my electrical panel, and I couldn?t be more pleased with their service! From start to finish, the team was incredibly professional, knowledgeable, and efficient."

George L on April 2025


Cris Electric
2705 North Austin Ave.
4.84(
32
)
Approved Pro
Cris Electric
2705 North Austin Ave.
4.84(
32
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
25 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.

"Chris was excellent, very professional, very knowledgeable, distance wasn't a issue he traveled to do the work, timely, prices very reasonable and will use him again Excellent electrician. This world has changed so much when you find someone who actually does there job correctly it refreshing.."

Patrick S on December 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.

"Chris was excellent, very professional, very knowledgeable, distance wasn't a issue he traveled to do the work, timely, prices very reasonable and will use him again Excellent electrician. This world has changed so much when you find someone who actually does there job correctly it refreshing.."

Patrick S on December 2024


BC Electric
1280 Margaret St.
5.00(
1
)
Approved Pro
BC Electric
1280 Margaret St.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

At BC Electric, we take great pride in the experience, expertise, quality and customer service that we provide to meet our 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.

"He came on time, did everything quickly, and cleaned up when done. Everything works perfectly and I highly recommend him!"

Ana . on May 2021

At BC Electric, we take great pride in the experience, expertise, quality and customer service that we provide to meet our 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.

"He came on time, did everything quickly, and cleaned up when done. Everything works perfectly and I highly recommend him!"

Ana . on May 2021


Avatar for Mr. Electric of Highland Park
Mr. Electric of Highland Park
5 Revere Dr Suite 200
4.97(
18
)
Approved Pro
Mr. Electric of Highland Park
5 Revere Dr Suite 200
4.97(
18
)
Approved Pro
Customers say: Quick response
19 local quotes requested
2 years of experience

Whether you need electrical services for your Lake and Cook County business or home, Mr. Electric of Highland Park has the perfect solution. You can trust our expert electricians to save your Northbrook, Highland Park, Deerfield, Wheeling area homes and businesses plenty of money. From installation to upgrades, we do it all. Contact Mr. Electric to make your life easier and your pockets fuller. We take pride in serving local businesses and neighbors. We are licensed in Lake and Cook Counties

"Brandon arrived on time for the initial inspection and was extremely professional. He happily answered all my questions and explained the issues. He returned to do the work less than a week later, again arriving on time and conducted himself in a professional way. He completed his work within the expected time frame, and cleaned up after the work was done. I worked hire them again without hesitation."

Michael M on April 2025

Whether you need electrical services for your Lake and Cook County business or home, Mr. Electric of Highland Park has the perfect solution. You can trust our expert electricians to save your Northbrook, Highland Park, Deerfield, Wheeling area homes and businesses plenty of money. From installation to upgrades, we do it all. Contact Mr. Electric to make your life easier and your pockets fuller. We take pride in serving local businesses and neighbors. We are licensed in Lake and Cook Counties

"Brandon arrived on time for the initial inspection and was extremely professional. He happily answered all my questions and explained the issues. He returned to do the work less than a week later, again arriving on time and conducted himself in a professional way. He completed his work within the expected time frame, and cleaned up after the work was done. I worked hire them again without hesitation."

Michael M on April 2025

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Electrical wiring or panel upgrades FAQs

Installing electrical service to a detached garage costs between $1,000 and $3,800, with the exact price depending on your specific requirements and the distance from your home. This project may include a subpanel installation if you need multiple circuits or higher capacity. The complexity of your electrical needs, the garage's intended use, and your location all influence the total investment required for a properly installed and code-compliant system.

Most local building departments require permits for electrical work connecting separate structures, with permit fees ranging from $25 to $200. Professional electricians are licensed to perform this type of work in most states, and they often handle the permit process as part of their service. Skipping required permits could potentially create issues with insurance coverage or future property transactions, making proper documentation an important consideration.

For safety and legal reasons, hiring a licensed electrician is highly recommended for connecting electrical service to a detached garage. Electrical work involving separate structures requires specialized knowledge of codes, proper materials, and safety protocols. While homeowners might handle certain aspects like trenching to save on costs, the actual electrical connections should be performed by qualified professionals to ensure safety, reliability, and compliance with local building regulations.

The timeline for installing electrical service to a detached garage spans from several days to a couple of weeks, depending on project complexity. The process includes planning, obtaining permits, trenching, electrical installation, and any necessary finishing work. Weather conditions, contractor availability, and permit processing times can all affect the overall schedule. Your electrician can provide a more specific timeline based on your property's unique characteristics and project requirements.

Underground electrical installations for detached garages tend to use conduit systems rather than direct burial cables, as conduit provides superior protection for the wiring. While specific installation methods may vary based on local codes and site conditions, professional electricians often recommend running electrical lines underground via conduit for detached structures. This approach helps ensure long-term durability and simplifies any future maintenance or modifications to the system.

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