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Electrical wiring or panel upgrade pros in Biloxi

Avatar for Guillot Construction LLC
Guillot Construction LLC
111 Royal Dr
5.00(
8
)
Approved Pro
Guillot Construction LLC
111 Royal Dr
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Guillot Construction 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.

"I had them build a deck and I am very happy with the results."

Ben L on December 2024

Guillot Construction 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.

"I had them build a deck and I am very happy with the results."

Ben L on December 2024


Avatar for Mr. Electric of Gulfport
Mr. Electric of Gulfport
14231 Seaway Road, Suite D-5
4.86(
119
)
Approved Pro
Mr. Electric of Gulfport
14231 Seaway Road, Suite D-5
4.86(
119
)
Approved Pro
Super Service Award
Customers say: True professional
35 local quotes requested
4 years of experience

Electricity makes the modern world go round. When your power shorts out, call Mr. Electric of Gulfport for quick and convenient repairs. We offer our electrical expertise in Gulfport, Mississippi City and the surrounding area. Your home or business is in good hands, whether you’re hoping to overhaul the wiring or install ceiling fans. Our promise to you is the best work, whether your needs are common or complicated. We represent Harrison County’s electric solutions with pride.

"They were right on time- professional and fair."

Debbie C on March 2025

Electricity makes the modern world go round. When your power shorts out, call Mr. Electric of Gulfport for quick and convenient repairs. We offer our electrical expertise in Gulfport, Mississippi City and the surrounding area. Your home or business is in good hands, whether you’re hoping to overhaul the wiring or install ceiling fans. Our promise to you is the best work, whether your needs are common or complicated. We represent Harrison County’s electric solutions with pride.

"They were right on time- professional and fair."

Debbie C on March 2025


Avatar for Coastal Improvements
Coastal Improvements
2205 John Hill Blvd, Unit 4
4.87(
55
)
Approved Pro
Coastal Improvements
2205 John Hill Blvd, Unit 4
4.87(
55
)
Approved Pro
Customers say: Quality work
15 local quotes requested
7 years of experience

We are a dedicated team of professional electricians proudly serving both residential and commercial clients. Our mission is to ensure your electrical systems are safe, efficient, and reliable, providing peace of mind with every connection we make. Electrical for Additions or Remodels: Whether you're expanding your space or updating it, we provide top-notch electrical installations for both business and residential properties. Electrical Panel Upgrades: Enhance the safety and capacity of your electrical system with our expert panel upgrade services. Installation and Repair of Electrical Switches, Outlets, and Fixtures: From simple fixes to complete installations, we ensure every switch, outlet, and fixture functions perfectly. Exterior Building Lighting: Brighten up your outdoor spaces with our professional installation and replacement services for exterior lighting. New Build Wiring: Building from the ground up? We provide comprehensive wiring solutions for new constructions.

"Excellent service! Professional crew and a real pleasure to business with."

Carlon B on March 2025

We are a dedicated team of professional electricians proudly serving both residential and commercial clients. Our mission is to ensure your electrical systems are safe, efficient, and reliable, providing peace of mind with every connection we make. Electrical for Additions or Remodels: Whether you're expanding your space or updating it, we provide top-notch electrical installations for both business and residential properties. Electrical Panel Upgrades: Enhance the safety and capacity of your electrical system with our expert panel upgrade services. Installation and Repair of Electrical Switches, Outlets, and Fixtures: From simple fixes to complete installations, we ensure every switch, outlet, and fixture functions perfectly. Exterior Building Lighting: Brighten up your outdoor spaces with our professional installation and replacement services for exterior lighting. New Build Wiring: Building from the ground up? We provide comprehensive wiring solutions for new constructions.

"Excellent service! Professional crew and a real pleasure to business with."

Carlon B on March 2025


Avatar for Shockwave Generators & Electric
Shockwave Generators & Electric
1241 Valhi Blvd
New on HomeAdvisorNew on Angi
Approved Pro
Shockwave Generators & Electric
1241 Valhi Blvd
New on AngiNew on HomeAdvisor
Approved Pro
66 local quotes requested
12 years of experience

Welcome to Shockwave Generators & Electric. As a Generac Authorized dealer, Shockwave brings you peace of mind with a full line of reliable Generac products backed by world-class service and support. Contact us so we can help you select the Generac solution that’s just right for you. Emergency power systems that can back up your entire home or business, or just the most essential circuits. Portable power products that let you take your electricity where you need it most. At the heart of Shockwave Generators & Electric’s ethos is an unwavering commitment to quality and customer-centric service. We are your trusted partner for exceptional generator services and licensed electrical work throughout Houma and beyond. Our skilled professionals are always at hand to ensure your peace of mind with turnkey solutions and certified expertise. We Provide: Generac Generators, Generator Installation and Electric repairs.

Welcome to Shockwave Generators & Electric. As a Generac Authorized dealer, Shockwave brings you peace of mind with a full line of reliable Generac products backed by world-class service and support. Contact us so we can help you select the Generac solution that’s just right for you. Emergency power systems that can back up your entire home or business, or just the most essential circuits. Portable power products that let you take your electricity where you need it most. At the heart of Shockwave Generators & Electric’s ethos is an unwavering commitment to quality and customer-centric service. We are your trusted partner for exceptional generator services and licensed electrical work throughout Houma and beyond. Our skilled professionals are always at hand to ensure your peace of mind with turnkey solutions and certified expertise. We Provide: Generac Generators, Generator Installation and Electric repairs.


Avatar for South East Coast Electric
South East Coast Electric
9083 Oak Alley Way
5.00(
10
)
Approved Pro
South East Coast Electric
9083 Oak Alley Way
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
140 local quotes requested

With over 30 years experience in the electrical industry, working in new construction, remodels and Sevice-repair we are here to serve the fine folks of lower Alabama and surrounding areas with any electrical needs. We are a licensed and insured, family owned electrical contractor in Alabama & Mississippi. Whether you have a big project you’re needing qualified electricians for, or something as small as swapping out light fixtures, or adding some additional outlets.. We have you covered!!

"I recently hired Dylan Stewart from South East Coast Electric though Angi to handle the wiring for my new shed, and I couldn’t be happier with the results. Dylan’s work ethic and attention to detail are truly impressive. He went above and beyond to ensure everything was done to the highest standard, taking extra time to perfect the setup when he could have easily taken shortcuts. Dylan’s dedication to quality speaks volumes about his integrity. He was also incredibly accommodating, working with my schedule and making sure that every request I had was met. His pricing was fair and transparent, which gave me peace of mind knowing I was getting exceptional service at a reasonable cost."

Matthew H on November 2024

With over 30 years experience in the electrical industry, working in new construction, remodels and Sevice-repair we are here to serve the fine folks of lower Alabama and surrounding areas with any electrical needs. We are a licensed and insured, family owned electrical contractor in Alabama & Mississippi. Whether you have a big project you’re needing qualified electricians for, or something as small as swapping out light fixtures, or adding some additional outlets.. We have you covered!!

"I recently hired Dylan Stewart from South East Coast Electric though Angi to handle the wiring for my new shed, and I couldn’t be happier with the results. Dylan’s work ethic and attention to detail are truly impressive. He went above and beyond to ensure everything was done to the highest standard, taking extra time to perfect the setup when he could have easily taken shortcuts. Dylan’s dedication to quality speaks volumes about his integrity. He was also incredibly accommodating, working with my schedule and making sure that every request I had was met. His pricing was fair and transparent, which gave me peace of mind knowing I was getting exceptional service at a reasonable cost."

Matthew H on November 2024


Avatar for Generator Supercenter Heartland
Generator Supercenter Heartland
8976 Interline Rd
New on HomeAdvisorNew on Angi
Approved Pro
Generator Supercenter Heartland
8976 Interline Rd
New on AngiNew on HomeAdvisor
Approved Pro
1017 local quotes requested
5 years of experience

Generator Supercenter Heartland is the company for all your generator needs. We provide high-quality models, have factory certified technicians for repairs and maintenance, and offer turnkey installations. We are the #1 Generac dealer in North America. Our employees have extensive training to provide a professional experience every step of the way. Our technicians are certified and insured. turnkey installations. We have brick and mortar locations throughout Louisiana, Alabama, Mississippi and Southern Arkansas. We install and service Generac generators throughout all of our territories. Come by to one of our stores to talk to the generator experts.

Generator Supercenter Heartland is the company for all your generator needs. We provide high-quality models, have factory certified technicians for repairs and maintenance, and offer turnkey installations. We are the #1 Generac dealer in North America. Our employees have extensive training to provide a professional experience every step of the way. Our technicians are certified and insured. turnkey installations. We have brick and mortar locations throughout Louisiana, Alabama, Mississippi and Southern Arkansas. We install and service Generac generators throughout all of our territories. Come by to one of our stores to talk to the generator experts.


Avatar for Ball (Biloxi)
Ball (Biloxi)
8332 W Oaklawn Rd
New on HomeAdvisorNew on Angi
Approved Pro
Ball (Biloxi)
8332 W Oaklawn Rd
New on AngiNew on HomeAdvisor
Approved Pro
369 local quotes requested
27 years of experience

Proudly serving residents in Biloxi, Mississippi, Ball Heating & Air Conditioning strives to provide our customers with the best heating and cooling services possible. Your heating and cooling company should be able to offer any service you need at the highest quality, from major installations to regular maintenance. Our goal at Ball Heating & Air is to do just that. A Company You Can Count On Ball Heating & Air Conditioning understands that a working air conditioner and heater are essential to your home’s comfort, and you don’t have time for mediocre services. We believe that your home services should be done right the first time, no matter what. That’s why we guarantee that our services are done right, or they’re free. If you aren’t completely satisfied with our work when we leave your home, we’ll come back and make it right. In addition to providing premium heating and cooling services, we offer air testing and indoor air quality solutions that are sure to help you improve your home’s air quality. To top that off, your go-to HVAC company also offers professional electrical and plumbing services. With Ball Heating & Air on your side, you can breathe easy knowing your home’s air is the best it can be.

Proudly serving residents in Biloxi, Mississippi, Ball Heating & Air Conditioning strives to provide our customers with the best heating and cooling services possible. Your heating and cooling company should be able to offer any service you need at the highest quality, from major installations to regular maintenance. Our goal at Ball Heating & Air is to do just that. A Company You Can Count On Ball Heating & Air Conditioning understands that a working air conditioner and heater are essential to your home’s comfort, and you don’t have time for mediocre services. We believe that your home services should be done right the first time, no matter what. That’s why we guarantee that our services are done right, or they’re free. If you aren’t completely satisfied with our work when we leave your home, we’ll come back and make it right. In addition to providing premium heating and cooling services, we offer air testing and indoor air quality solutions that are sure to help you improve your home’s air quality. To top that off, your go-to HVAC company also offers professional electrical and plumbing services. With Ball Heating & Air on your side, you can breathe easy knowing your home’s air is the best it can be.


Avatar for The Gen Stop
The Gen Stop
189 Commercial Square
4.33(
6
)
Approved Pro
The Gen Stop
189 Commercial Square
4.33(
6
)
Approved Pro
Customers say: Quality work
200 local quotes requested
20 years of experience

For over 20 years, The Gen Stop's mission is to provide and perform the highest quality work on all projects. A Company locally owned and operated in Slidell, Louisiana. We specialize in Generator Installs, Repairs, and Maintenance. Don’t get caught without power, always light on. We are licensed with trained and certified installers, protect your largest investment from mold and mildew after an outage. A Whole Home Generator can keep the lights on, AC running, food cool and the internet up.

"Everything went great with The Gen Stop, the technician was extremely helpful and informative on letting us know what the problem was and what would be needed to correct it. They always arrived exactly when they said they would which made planning simple. Their customer service was very helpful with getting us scheduled and keeping us updated on the next steps to getting everything back up to working status for the generator. Will definitely continue to use them for services for our generator!"

Lukas D on August 2023

For over 20 years, The Gen Stop's mission is to provide and perform the highest quality work on all projects. A Company locally owned and operated in Slidell, Louisiana. We specialize in Generator Installs, Repairs, and Maintenance. Don’t get caught without power, always light on. We are licensed with trained and certified installers, protect your largest investment from mold and mildew after an outage. A Whole Home Generator can keep the lights on, AC running, food cool and the internet up.

"Everything went great with The Gen Stop, the technician was extremely helpful and informative on letting us know what the problem was and what would be needed to correct it. They always arrived exactly when they said they would which made planning simple. Their customer service was very helpful with getting us scheduled and keeping us updated on the next steps to getting everything back up to working status for the generator. Will definitely continue to use them for services for our generator!"

Lukas D on August 2023


Strong Tower Lightning Protection, L.L.C
43327 RAINIER DR
No reviews
Strong Tower Lightning Protection, L.L.C
43327 RAINIER DR
No reviews
6 years of experience

We Specialized in Lightning Protection, Surge Protection, Grounding and Bonding, Inspection and Reporting. Strong Tower Lightning Protection, L.L.C The Fortress in the Storm Strong Tower prevents Lightning strikes from compromising business operation and residential safety. Our Service is diligent, honest, and timely to give you a fortress in the storm. Strong Tower is owner- operated business Our staff is well experience with 10+ years in lightning protection. All of our Installers are certified LPI Master and Journeyman Installers and UL certified.

We Specialized in Lightning Protection, Surge Protection, Grounding and Bonding, Inspection and Reporting. Strong Tower Lightning Protection, L.L.C The Fortress in the Storm Strong Tower prevents Lightning strikes from compromising business operation and residential safety. Our Service is diligent, honest, and timely to give you a fortress in the storm. Strong Tower is owner- operated business Our staff is well experience with 10+ years in lightning protection. All of our Installers are certified LPI Master and Journeyman Installers and UL certified.


Moza Hebert Construction LLC
PO Box 1663
3.88(
8
)
Moza Hebert Construction LLC
PO Box 1663
3.88(
8
)
Customers say: Terrific value
45 years of experience

Additional email - info@mozahebert.com.

"Work was very well done. Any adjustments were done to specifications."

Phillip D on March 2021

Additional email - info@mozahebert.com.

"Work was very well done. Any adjustments were done to specifications."

Phillip D on March 2021

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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
From average costs to expert advice, get all the answers you need to get your job done.
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