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Electrical wiring or panel upgrade pros in Key Largo

Custom Electric
125 Artic Ave
5.00(
1
)
Approved Pro
Custom Electric
125 Artic Ave
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 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.

"I was kept toally abreast of developments and provider was very flexible in scheduling appointment"

Marta o on September 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.

"I was kept toally abreast of developments and provider was very flexible in scheduling appointment"

Marta o on September 2024


Avatar for 3R-Electric, Inc.
3R-Electric, Inc.
16920 Southwest 277 Street
4.84(
31
)
Approved Pro
3R-Electric, Inc.
16920 Southwest 277 Street
4.84(
31
)
Approved Pro
Customers say: Quality work
12 years of experience
Free onsite estimate

With 25 years of experience in the electrical trade, Rey Marrero from 3R-Electric, Inc. takes pride in providing reliable, high-quality service tailored to your needs. I offer personalized attention to every job, ensuring safe and efficient solutions for your home or business. Whether you need installations, repairs, or upgrades, I have the skills and expertise to handle any electrical project. Customer satisfaction and safety are my top priorities, and I’m committed to delivering excellent workmanship you can trust.

"Great customer service. Very professional. Price was very reasonable and job completed on time. Scheduled an appointment for other electrical work. He knows how to fix the most complicated jobs! Thanks"

Martha G on March 2025

With 25 years of experience in the electrical trade, Rey Marrero from 3R-Electric, Inc. takes pride in providing reliable, high-quality service tailored to your needs. I offer personalized attention to every job, ensuring safe and efficient solutions for your home or business. Whether you need installations, repairs, or upgrades, I have the skills and expertise to handle any electrical project. Customer satisfaction and safety are my top priorities, and I’m committed to delivering excellent workmanship you can trust.

"Great customer service. Very professional. Price was very reasonable and job completed on time. Scheduled an appointment for other electrical work. He knows how to fix the most complicated jobs! Thanks"

Martha G on March 2025


B. Evans Electric, Inc.
247 King Ave
5.00(
2
)
Approved Pro
B. Evans Electric, Inc.
247 King Ave
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

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!

"I was very surprised that Bryce came the same day I called to make an appointment. I expected a day or two before he would be able to take a look at my electrical issue. He was very professional, true to his word, and fair. I will be contacting him again when I have another electrical problem."

(Betty) Kay K on July 2019

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!

"I was very surprised that Bryce came the same day I called to make an appointment. I expected a day or two before he would be able to take a look at my electrical issue. He was very professional, true to his word, and fair. I will be contacting him again when I have another electrical problem."

(Betty) Kay K on July 2019


LynnLee Construction Group
3139 Scotty Dr.
No reviews
LynnLee Construction Group
3139 Scotty Dr.
No reviews
20 years of experience

Licensed trade professionals that Design, Build Custom, Historical Renovations, Remodel, Repairs Residential & Commercial Construction, New Construction, Commercial Build-out, Restaurants Building Yesterday's Dreams and Tomorrow's Memories

Licensed trade professionals that Design, Build Custom, Historical Renovations, Remodel, Repairs Residential & Commercial Construction, New Construction, Commercial Build-out, Restaurants Building Yesterday's Dreams and Tomorrow's Memories


OS THE FLAWLESS HANDYMAN LLC
No reviews
OS THE FLAWLESS HANDYMAN LLC
No reviews

High quality work, customizations, proficient in completing projects in a timely manner. Professional, skilled in numerous indoor/outdoor repairs, and improvements, ac repairs, and EPA certified. Bilingual in English and Spanish.

High quality work, customizations, proficient in completing projects in a timely manner. Professional, skilled in numerous indoor/outdoor repairs, and improvements, ac repairs, and EPA certified. Bilingual in English and Spanish.


WIRE NUTS ELECTRIC
104555 OVERSEAS HWY
5.00(
7
)
WIRE NUTS ELECTRIC
104555 OVERSEAS HWY
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

New Construction, Remodels, general service, landscape lighting, sign repair and parking lot lighting

"Reliable and professional. Would recommend."

brad h on November 2019

New Construction, Remodels, general service, landscape lighting, sign repair and parking lot lighting

"Reliable and professional. Would recommend."

brad h on November 2019


Refresh Computers
820 E St Rd 434
5.00(
6
)
Refresh Computers
820 E St Rd 434
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Refresh Computers has been servicing and selling computers and related equipment out of our Central Florida Super-Store since 2001. Both our computer business and our telephone business have the same motto -'Get the customer what they need or want at the least possible cost'. This has been a very successful way to run a business and we are proud to be here to help you. Our telephone Company, Refresh Telecom offers business-class cloud based telephone service nationwide using some of the best business features.

Refresh Computers has been servicing and selling computers and related equipment out of our Central Florida Super-Store since 2001. Both our computer business and our telephone business have the same motto -'Get the customer what they need or want at the least possible cost'. This has been a very successful way to run a business and we are proud to be here to help you. Our telephone Company, Refresh Telecom offers business-class cloud based telephone service nationwide using some of the best business features.


Fairchild Electric Inc
40204 Orange Circle
5.00(
1
)
Fairchild Electric Inc
40204 Orange Circle
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Licensed and insured electrical contractor.

Licensed and insured electrical contractor.


Alexander Technical Resources
1263 Glenwood Ave SE
4.66(
2,013
)
Alexander Technical Resources
1263 Glenwood Ave SE
4.66(
2,013
)
Customers say: Super punctual
25 years of experience

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019


Pro-Precision Electrical Contracting LLC
9730 SW 220th St
5.00(
18
)
Pro-Precision Electrical Contracting LLC
9730 SW 220th St
5.00(
18
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A Full Service Electrical Contractor basing future growth on customer satisfaction. For us it's " Quality * Integrity * Customer Service! "

"We hired Dale at Pro Precision Electrical to replace our circuit breaker panel with another 200 amp panel since our old one was not on the approved list of our homeowner's insurance. Dale responded quickly with a very reasonable quote. He showed up on time with two workers. He had to enlarge the opening a little for the new panel and as a result had to patch the drywall, but he still stuck to the original quote. We had a small issue afterwards with our microwave tripping a circuit breaker, but Dale came back out quickly and fixed the problem. Overall, we were very pleased with his work and price and would definitely hire him again. He is now my go-to contractor for any electrical work I need done."

Frederick G on July 2018

A Full Service Electrical Contractor basing future growth on customer satisfaction. For us it's " Quality * Integrity * Customer Service! "

"We hired Dale at Pro Precision Electrical to replace our circuit breaker panel with another 200 amp panel since our old one was not on the approved list of our homeowner's insurance. Dale responded quickly with a very reasonable quote. He showed up on time with two workers. He had to enlarge the opening a little for the new panel and as a result had to patch the drywall, but he still stuck to the original quote. We had a small issue afterwards with our microwave tripping a circuit breaker, but Dale came back out quickly and fixed the problem. Overall, we were very pleased with his work and price and would definitely hire him again. He is now my go-to contractor for any electrical work I need done."

Frederick G on July 2018

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Electrical wiring or panel upgrades FAQs

Upgrading an electrical panel may not significantly increase your home's value, but it can make your property more appealing to potential buyers. A modern electrical panel enhances safety and meets current electrical demands, offering peace of mind to home buyers. This can make your home easier to sell and potentially lead to higher offers when the time comes.

Upgrading an electrical panel from 100 to 200 amps costs between $750 and $2,000, not including the cost of running new wiring for additional circuits. This upgrade increases your home's electrical capacity, allowing you to safely use more appliances and modern electrical devices without overloading your system. It's a valuable investment for homes with growing electrical needs.

Yes, in most circumstances, you will need a permit to upgrade your panel. Contact your local building department if you’re upgrading the breaker box, moving it, upgrading your amperage service, or adding a new subpanel. If you’re just replacing a light switch, receptacle, or single breaker in the electrical box, you may not need a permit, but it’s always a good idea to check or speak to a professional.

When only the unit is exchanged, replacing an electrical panel takes four to eight hours. When associated wiring and additional components require removal and reinstallation, the process extends to 20 to 30 hours. A professional electrician deploys a dedicated team to remove the old panel, install the new one, and update all wiring with precision, ensuring your system meets current safety codes.

Replacing an electrical panel begins by turning off the power and notifying the utility company. The electrician secures all required parts, disconnects wiring safely, and inspects the system before removing the old panel. Following safe disposal, the new panel is firmly installed, and all wiring is reconnected and updated to current safety codes.

An electrical breaker panel lasts 25 to 40 years when maintained correctly and inspected annually. This proven lifespan guarantees a long-term, safe electrical system. Regular maintenance and prompt professional evaluations preserve the panel’s performance and secure your home’s power supply, ensuring continued safety and system efficiency.

The homeowners guide to electrical wiring or panel upgrades
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