Electrical Service Upgrade

Power your modern lifestyle by increasing your home’s electrical capacity. Whiting Electrical Services delivers professional electrical service upgrades in Greenville, NC to ensure safety and reliability.

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Professional Electrical Service Upgrade in Greenville, NC

An electrical service upgrade is a vital improvement for older homes struggling to meet contemporary power demands. This process increases your home’s total electrical capacity, eliminating overloaded circuits and enhancing safety. At Whiting Electrical Services, our certified electricians specialize in seamless service upgrades, typically from 100 amps to 200 amps. We manage the entire project, from permitting to final inspection and utility coordination. As a company owned by a U.S. Air Force veteran, we execute every upgrade with precision and strict adherence to code. We are proud to be a Generac Certified Dealer, reflecting our commitment to quality power solutions. A service upgrade from us is an investment in your property’s future, backed by our Lifetime Craftsmanship Warranty.

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I needed to have my generator serviced and Brad was super nice and provided extremely fast service! I called and they were here the next day ready to go. Excellent communication about when you can expect them to arrive and a smooth process overall. Highly recommend them for all your electrical and generator needs!!

Bert Wyrick
Bert Wyrick August 9, 2025
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There were issues with a newly installed ceiling fan, so I called Brad at Whiting Electrical. He and his technician were extremely professional, thorough, and determined to find the source of the issue. They took the time to make sure everything was repaired and installed safely. I will definitely call them for any future electrical work. They’re ten times better than any big-name electric company I’ve used in the past.

Dawn
Dawn August 6, 2025
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Brad was truly amazing! He stepped right in and got the job done with just a few days' notice. I would not have been able to sale my home without him. He went above and beyond to help me. Words can't thank him enough!!! If you want the work done professionally and complete call Brad!!!

Nicky Thompson
Nicky Thompson July 25, 2025
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Absolutely recommend!! Brad was beyond helpful, reasonable and fair! We will definitely be using my him for future jobs 🙂

Ridley Morgan
Ridley Morgan June 25, 2025
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Brad Whiting owner of Whiting Electrical was very knowledgeable and helpful. He explained everything about what he was doing to check my outlets. He also gave me some advice and tips on how to make sure that I don’t have any problems with my outlets. He also gave me information about the upcoming changes to the power codes. Definitely would recommend Whiting Electrical .

Marion Ingram
Marion Ingram June 24, 2025
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Great work and great service! Will be my first call for any electrical work going forward.

Tristen Schuler
Tristen Schuler June 13, 2025
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Needed electrical work for dishwasher installation, called and set up a time immediately, clearly communicated and confirmed via text and email. Arrived assessed the problems, Brad (electrician) Tony (plumbing) had everything taken care of promptly, clean work, checked and made sure everything was done correctly. No complaints.

William Ruffian
William Ruffian May 21, 2025
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Kassi
Kassi May 12, 2025
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Mckenzie Strickland
Mckenzie Strickland May 12, 2025
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Courtney Penman
Courtney Penman May 11, 2025
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Sydel A
Sydel A May 11, 2025
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Daniel
Daniel May 11, 2025
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Lynda Chandler
Lynda Chandler May 10, 2025
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Richard
Richard May 10, 2025
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karman hawkins
karman hawkins May 9, 2025
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Debora Zuehl
Debora Zuehl May 8, 2025
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Chano Bernal
Chano Bernal May 8, 2025
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Chase “Pakman1000” Hunter
Chase “Pakman1000” Hunter May 8, 2025
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Tammy “73crazylady50”
Tammy “73crazylady50” May 7, 2025
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Diane Aleman
Diane Aleman May 7, 2025
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Sweetchopsticks
Sweetchopsticks May 7, 2025
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Legal help serives
Legal help serives May 7, 2025
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Natasha Gilbert
Natasha Gilbert May 7, 2025
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Mackenzie Siders
Mackenzie Siders May 7, 2025
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Gwen Thrift
Gwen Thrift May 7, 2025
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Dietra R
Dietra R May 6, 2025
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And guess what happened during attic inspection? The crew found pigeons nesting, pecking cable jackets. They rerouted lines, stapled neatly, and vacuumed debris before leaving. From my perspective the extra effort matters. My lights are steady, my wife’s mixer no longer hesitates, and the electrician even fixed a squeaky attic hatch.

Zachary Esparza
Zachary Esparza April 28, 2025
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Charles Thurman
Charles Thurman April 7, 2025
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Just got some recessed lights installed in my kitchen. Loved how neat and fast the work was. My kitchen feels brighter and way more cozy now. Good stuff.

Martin Johnston
Martin Johnston April 3, 2025
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Sharon Kent
Sharon Kent March 29, 2025
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Bobbie LeAnn Kindrick
Bobbie LeAnn Kindrick March 27, 2025
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Stephanie Schilling
Stephanie Schilling March 27, 2025
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To my surprise, what I thought was just a minor flickering light issue turned out to be an outdated wiring problem. They not only fixed it but also checked my entire electrical system to ensure everything was safe. The best part? No mess left behind, and they explained everything in simple terms. If I had to describe their service in one word? Awesome!

Omar Ashley
Omar Ashley March 25, 2025
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If I'm honest, I was worried about getting my wiring upgraded, but they made it stress-free. Everything works perfectly now. Highly recommend them!

Johnny Church
Johnny Church March 15, 2025
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There ain’t no election better in Greenville, NC! Electrical in my family home was a situation Brad took on and came out feeling unburdened and safe. Thanks Whiting Electrical Services!

Yoljr
Yoljr March 15, 2025
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Thanks for the great service and patience!

Jay Shelton
Jay Shelton March 15, 2025
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Spider - Guy
Spider - Guy March 12, 2025
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Merissa Ramdat
Merissa Ramdat March 12, 2025
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Team NHM
Team NHM March 12, 2025
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Sudharsan
Sudharsan March 11, 2025
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CHETARAJUPALLI AMARNADH
CHETARAJUPALLI AMARNADH March 10, 2025
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5/5

Ștefan Radu
Ștefan Radu March 10, 2025
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Marcel Ngongang
Marcel Ngongang March 10, 2025
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I recently had the pleasure of working with Whiting Electrical, and I couldn't be happier with the service I received! Brad and his team were incredibly professional, knowledgeable, and efficient. They arrived on time, assessed the situation quickly, and provided a clear explanation of the work that needed to be done. I truly appreciate their attention to detail and commitment to customer satisfaction. If you're looking for a reliable and skilled electrical company, I highly recommend Whiting Electrical. Thank you, Brad, for your excellent service! I will definitely be calling you again for any future electrical needs.

Joshua Bunner
Joshua Bunner March 8, 2025
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sanny Kumar
sanny Kumar March 8, 2025
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Guess what? My generator wouldn't start for weeks, and I almost gave up. Called them, and they got it running in no time! Showed me what went wrong and how to maintain it properly. Now I'm ready for any power outage. You might find this interesting—top-tier service!

Kirk Meyer
Kirk Meyer March 7, 2025
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Came did the job in a timely fashion was completely professional one of the best in the trade from wat I seen would recommend him for anyone's home or business

Anthony Englert
Anthony Englert March 6, 2025

Where We Offer Our Electrical Service Upgrade Service

We proudly offer Electrical Service Upgrade services headquartered in Greenville, NC. Our team travels within a 50-mile radius to deliver expert, code-compliant installations backed by a lifetime craftsmanship warranty.

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Electrical Service Upgrade Service in Greenville, NC

Your home’s electrical service is its lifeline to the power grid, defining the total amount of electricity available for use at any given time. This capacity is measured in amperes, or amps. An electrical service upgrade is the process of increasing this capacity to meet higher demands. For many homes in Greenville, this means replacing an older 60 or 100 amp service with a new, robust 200 amp service. This is not just a panel replacement; it is a complete overhaul of the main power infrastructure that feeds your home. This upgrade ensures your system can safely and reliably power everything from your HVAC system to the latest smart home technology without strain.

The upgrade process involves replacing all the primary components of your electrical service. We start by replacing the service entrance conductors, which are the main cables that run from the utility’s connection point on your roof or underground conduit to your electric meter. These new wires are thicker and “heavier” to handle the increased electrical current. Next, we replace the electric meter base itself with a new one rated for 200 amps. Finally, we install a new 200 amp main electrical panel, which houses all the new circuit breakers for your home’s circuits. Every part of the path the electricity takes into your home is enhanced for greater capacity and safety.

Several key indicators suggest that your home is a prime candidate for a service upgrade. If your main circuit breaker trips periodically, it is a clear sign that your total power usage is exceeding your current service’s capacity. Flickering or dimming lights when a large appliance like a refrigerator or air conditioner kicks on also points to an overloaded system. If you are still using an old fuse box, an upgrade to a modern breaker panel is a critical safety improvement. Furthermore, any plans for a major home renovation, building an addition, or installing a high power device such as a hot tub or EV charger will almost certainly necessitate a service upgrade.

Whiting Electrical Services provides a turnkey solution for your service upgrade project. Our process begins with a comprehensive evaluation of your home’s electrical needs and a detailed load calculation. This confirms the appropriate new service size for your property. We then handle the entire administrative process, which includes obtaining the required electrical permits from the city or county. We also coordinate directly with your electric utility provider to schedule the power disconnection on the morning of the upgrade and the reconnection once the work passes inspection. This comprehensive management makes the process smooth and stress free for you.

Safety is the paramount concern during an electrical service upgrade. This is a complex job that involves working with the high voltage utility feed and must only be performed by a licensed and insured electrical contractor. Our electricians follow stringent safety protocols throughout the installation. The new system will be fully compliant with the latest National Electrical Code (NEC) standards. This includes installing a new, robust grounding and bonding system, which is a fundamental aspect of electrical safety. A proper upgrade done by a professional eliminates the fire hazards associated with outdated, overloaded systems and provides lasting peace of mind.

Upgrading your electrical service provides the power foundation for modern living. A 200 amp service gives you the freedom and flexibility to enjoy modern technology without compromise. You can run multiple major appliances simultaneously, add that workshop you have always wanted, or install an electric vehicle charger with confidence. It is an investment that prepares your home for the technological advancements of the future. It removes the limitations of an antiquated electrical system and unlocks your home’s full potential, ensuring you have the safe, reliable power you need for years to come.

Investing in an electrical service upgrade from Whiting Electrical Services also enhances your property’s value. A modern, high capacity electrical service is a significant asset and a major selling point for potential home buyers. It signals that the home is well maintained and safe, and it saves them the expense and hassle of needing to perform the upgrade themselves. It is a proactive improvement that pays dividends in safety, functionality, and marketability. Trust our veteran owned, A+ rated business to deliver a top quality installation backed by our unmatched Lifetime Craftsmanship Warranty.

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FAST RESPONSE TIMES

We answer calls quickly, return messages promptly, and schedule service without delays across the Greenville, NC area.

cRAFTSMANSHIP WARRANTY

Every job we complete is backed by a lifetime warranty that protects the workmanship on your electrical project.

TRUSTED BY GREENVILLE

We’ve handled electrical projects for major names like Mr. Beast, local businesses, and countless residents in the Greenville, NC area.

Browse Our Electrician Services in Greenville, NC

We provide a complete range of residential and commercial electrical services throughout Greenville, NC and the surrounding area. No matter the size or type of project, our licensed team delivers safe, code-compliant work with attention to detail and long-term reliability.

Easy Financing For Your Electrical Service Upgrade

Whiting Electrical Services uses Wisetack Financing to make your Electrical Service Upgrade seamless. Easily prequalify below or call our office at (252) 576-6105 for assistance.

  • Break large projects into smaller monthly payments
  • Choose from multiple term lengths that fit your budget
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Common Electrical Service Upgrade Questions

An electrical service upgrade is a major home improvement project that modernizes your home’s power capacity. Greenville homeowners often have questions about the signs, process, and benefits of this essential upgrade. The following answers will provide the clarity needed to make an informed decision for your property.

There are several clear signs that indicate your home’s electrical service is no longer adequate and that an upgrade is necessary for safety and functionality. One of the most common and obvious signs is a main circuit breaker that trips frequently. If you find that running multiple appliances at once, such as your air conditioner and your microwave, causes the power to your entire house to shut off, your home is drawing more power than your service is rated for. This is a definitive indication of an overloaded system. Similarly, if you have an older home with a fuse box instead of a breaker panel, an upgrade is highly recommended as fuse boxes lack the safety features and convenience of modern systems and are often a sign of an undersized 60 amp service.

Another key indicator is the performance of your lights and appliances. If you notice your lights dimming or flickering when a large appliance like your HVAC unit, refrigerator, or a vacuum cleaner turns on, it means your electrical system is straining under the load. This voltage drop can cause long term damage to sensitive electronics. You should also pay attention to any physical warning signs at your electrical panel. Any crackling or buzzing sounds, a persistent burning smell, or a panel that feels warm to the touch are all critical warnings of a dangerous electrical problem that may require an immediate upgrade. These symptoms suggest loose connections or internal arcing, which are significant fire hazards.

Finally, your future plans for your home are a major factor. You will almost certainly need a service upgrade if you are planning any significant home improvements that will increase your electrical demand. This includes building a home addition, undertaking a major kitchen renovation with new, modern appliances, or finishing your basement. The installation of any high power consumption items also necessitates an upgrade. This list includes central air conditioning, electric vehicle (EV) chargers, hot tubs or spas, swimming pools with electric heaters, and electric tankless water heaters. An upgrade ensures you have the capacity to safely power these new features without compromising your home’s entire electrical system.

While the terms are often used interchangeably, a panel upgrade and a service upgrade refer to two different scopes of work, though they are frequently performed together. A panel upgrade, in its strictest definition, means replacing only the main electrical panel or breaker box inside your home. This might be done because the old panel is a known hazardous brand like FPE, it is damaged by rust, or it has run out of physical space for new breakers. If the home already has adequate service capacity, say 200 amps, but just needs a new panel box, this is considered a simple panel upgrade or “panel swap.” The service capacity of the home remains the same after the project is complete.

An electrical service upgrade, or “heavy up,” is a much more comprehensive project that increases the total amperage capacity of the home. This always includes a panel upgrade to a new box with a higher amperage rating, but it also involves replacing the other main components of the electrical service. This means we replace the service entrance conductors, which are the main power lines running from the utility connection to your meter. We also replace the meter base itself, as it must be rated for the higher amperage. A service upgrade overhauls the entire infrastructure that delivers power to your home, from the point it attaches to your house all the way to the new panel.

The key distinction is capacity. A panel upgrade replaces the distribution hub, while a service upgrade increases the size of the entire pipeline that delivers power to that hub. Most of the time, when a homeowner needs a panel upgrade because their current one is undersized (e.g., 60 or 100 amps), they actually need a full electrical service upgrade to 200 amps. Simply putting a 200 amp panel on a 100 amp service line would be a dangerous code violation. A qualified electrician from Whiting Electrical Services can assess your needs and determine whether you need a simple panel replacement or a full service upgrade to safely meet your power requirements.

The cost of an electrical service upgrade is a significant investment in your home, and the price can vary based on several key factors. The primary determinant of the cost is the size of the upgrade being performed. The most common residential project is an upgrade from an older 100 amp service to a new 200 amp service. This is a substantial job that requires more labor and more expensive materials, including a new 200 amp panel, larger gauge service entrance wiring, and a new 200 amp meter base, than a smaller upgrade. The complexity of the installation also plays a major role. For example, if the service lines are underground instead of overhead, the cost may be higher due to the need for trenching.

The existing condition and location of your electrical equipment can also influence the final cost. If the new, larger panel needs to be relocated to a different area of your home to meet modern code requirements for clearance, it will add to the labor cost. Similarly, if any of the existing branch circuit wiring inside your home needs to be corrected or brought up to code to be safely connected to the new panel, this will also impact the price. The total cost of the project will include the price of all materials, the professional labor of our licensed electricians, the cost of the electrical permit required by your municipality, and the coordination with the utility company.

At Whiting Electrical Services, we provide clear, detailed, and upfront estimates for all electrical service upgrades. An electrician will visit your home to perform a thorough assessment of your existing system and discuss your needs and future plans. We will then provide you with a comprehensive proposal that outlines the full scope of work and a firm price, so there are no surprises. We understand this is a major investment, and we offer financing options to help make this critical safety and functionality upgrade more manageable for Greenville homeowners. The cost reflects a high quality, code compliant installation that will serve your home safely for decades, backed by our Lifetime Craftsmanship Warranty.

Yes, an old electrical service can absolutely be a significant fire hazard, and it is one of the leading causes of residential electrical fires. There are several reasons for this increased risk. Firstly, many older services, particularly those rated at 60 amps, are severely undersized for the demands of a modern home. When you consistently draw more power than the system was designed for, the main service wires can overheat to dangerous temperatures. This excessive heat can break down the wire’s protective insulation over time, exposing the live conductor and creating the potential for a short circuit or arc fault that can easily ignite the surrounding wood framing of your house.

Secondly, the components of an older electrical service deteriorate over time. The main electrical panel, or fuse box, can develop corrosion from moisture, which leads to poor connections that generate heat. The circuit breakers or fuses themselves can weaken with age and fail to trip or blow during an overcurrent event, which removes the system’s primary safety protection. Some older panel brands, like Federal Pacific Electric (FPE), are notoriously dangerous and have a high failure rate, making them a ticking time bomb in any home they are in. The service entrance cable on the exterior of the home can also degrade from decades of exposure to sun and weather, leading to cracked insulation that poses both a fire and a shock hazard.

Furthermore, older electrical services often lack modern safety features. They typically have inadequate grounding systems, which are essential for protecting against both shock and fire. They also lack the ability to use modern AFCI (Arc Fault Circuit Interrupter) breakers, which are specifically designed to prevent fires by detecting dangerous electrical arcs that older systems would ignore. Because of this combination of undersized capacity, component degradation, and the absence of modern safety features, an old electrical service poses a tangible and serious risk to your home and family. Upgrading your service with Whiting Electrical Services is one of the most effective steps you can take to mitigate this risk and ensure your home’s electrical system is fundamentally safe.

In the vast majority of cases, yes, you will need an electrical service upgrade to safely and effectively install a Level 2 electric vehicle (EV) charger. A Level 2 charger, which is the standard for home EV charging, is a high power device that requires its own dedicated 240 volt circuit. The circuit typically needs to be rated for 40 to 60 amps, depending on the specific charger model. This represents a very significant and sustained electrical load, often the largest single load in a modern home. If your home has an older 100 amp electrical service, adding a 50 amp EV charger circuit could consume up to half of your home’s total electrical capacity while it is in use.

Attempting to add an EV charger circuit to an already taxed 100 amp service is both unsafe and impractical. It would almost certainly overload your system, leading to the main breaker tripping frequently, especially if other large appliances like your air conditioner or electric dryer are running at the same time. This is not a sustainable or safe way to power your home. The National Electrical Code requires a formal load calculation to be performed before adding a large load like an EV charger, and for a home with a 100 amp service, this calculation will almost always show that the existing service is insufficient. Therefore, a service upgrade to 200 amps is a necessary prerequisite for the EV charger installation.

Upgrading your service to 200 amps before installing an EV charger is the correct and responsible approach. A 200 amp service provides ample capacity to handle the charger’s load in addition to all your other household appliances without the risk of overloads. This ensures that you can charge your vehicle reliably overnight without worrying about tripping breakers or straining your electrical system. It also provides extra capacity for future needs. The electricians at Whiting Electrical Services are experts in EV charger installations, and we can perform the necessary service upgrade as part of the overall project, providing a complete and safe solution to power your electric vehicle at home.

Yes, much like an EV charger, installing a new hot tub almost always requires an electrical service upgrade if your home currently has a 100 amp or smaller service. Modern hot tubs are powerful appliances that require a dedicated 240 volt circuit to run their pumps, heaters, and jets. The circuit needed is typically rated for 50 or 60 amps, which is a substantial electrical load. The heater in a hot tub, in particular, draws a large amount of current for extended periods to maintain the water temperature. This places a significant demand on a home’s electrical system, a demand that an older 100 amp service was not designed to handle in conjunction with the rest of the home’s loads.

Adding a 50 or 60 amp hot tub circuit to a 100 amp service would create an unsafe overload situation. When the hot tub’s heater and pumps are running, they would consume a large portion of the home’s total available power. If you were to then use other major appliances at the same time, such as your central air conditioner, electric stove, or clothes dryer, you would almost certainly exceed the 100 amp capacity of your main breaker. This would cause your main breaker to trip, shutting off power to your entire house. This is not only inconvenient but also indicates that your system is dangerously overloaded, which can lead to overheating and pose a fire risk.

To safely and correctly power a new hot tub, an upgrade to a 200 amp electrical service is the standard and necessary solution. A 200 amp service provides the capacity needed to safely accommodate the hot tub’s dedicated circuit while still having plenty of power for the rest of your home’s appliances. When you hire Whiting Electrical Services for your hot tub wiring project, our first step is to evaluate your existing electrical service. If we determine that your service is undersized, we will recommend and perform a full service upgrade to 200 amps to ensure that your new backyard oasis is powered safely and reliably for years of enjoyment.

A service upgrade, in and of itself, will not directly lower your electric bill. The amount of electricity you consume is based on the power drawn by your appliances and your usage habits, not the capacity of your electrical service. Your electric meter measures the actual kilowatt hours of energy you use, and a larger service does not change that measurement. Replacing a 100 amp service with a 200 amp service simply provides more available power and a higher safety margin; it does not inherently make your home more energy efficient. Therefore, you should not expect to see a reduction in your monthly utility costs simply from the upgrade project alone.

However, an electrical service upgrade can indirectly lead to a lower electric bill by enabling other energy saving improvements. An old, undersized electrical service can be a barrier to modernization. For example, your old 100 amp service might not have the capacity to support a new, high efficiency heat pump or central air conditioning system. By upgrading to a 200 amp service, you create the opportunity to install these modern, energy efficient appliances, which can dramatically reduce your heating and cooling costs and lead to significant long term savings on your electric bill. The upgrade removes the roadblock to making your home more efficient.

Additionally, during a service upgrade, all the main electrical connections are replaced and tightened to precise specifications. In an older system, loose or corroded connections can create electrical resistance, which generates heat and wastes a small amount of energy. While this effect is usually minor, eliminating this waste by installing new, clean, and tight connections can contribute to a very slight improvement in overall electrical efficiency. The primary benefit of a service upgrade remains safety and capacity, but the ability it gives you to adopt more efficient technology is a key secondary benefit that can certainly lead to a lower electric bill over time.

A complete electrical service upgrade is an intensive project that typically requires a full day to complete, usually taking between eight and ten hours from start to finish. A significant portion of this time involves careful coordination with your electric utility provider and your local municipal inspector, not just the physical installation work. The process cannot begin until the utility company arrives at your home on the scheduled day to disconnect the main power feed from the street and remove your electric meter. Our electricians must wait for this to be done before they can safely begin their work. This is typically scheduled for the beginning of the workday.

Once the power is confirmed to be off, our team will work efficiently to perform the upgrade. This includes removing the old service entrance cable, the meter base, and the main electrical panel. They will then install all the new, higher capacity equipment. The most detailed part of the process is transferring each of your home’s individual circuits from the old panel to the new breakers in the new panel. Each wire must be inspected and securely connected. This entire installation process typically takes our team between six and eight hours to complete according to our high standards of quality and safety.

After the installation work is finished, the job is not yet complete. The new installation must be inspected by a licensed electrical inspector from your city or county to verify that it is fully code compliant. We schedule this inspection to occur on the same day. Power cannot be restored to your home until the inspector has approved the work. Once we receive this approval, we notify the utility company, and they will dispatch a crew to return to your home, reinstall the meter, and reconnect your service. Because of this multi-step, coordinated process, you should plan on being without any electrical power in your home for the entire duration of a standard business day.

Get The Best Electrical Service Upgrade Near You

Schedule your professional Electrical Service Upgrade in the Greenville area by using our 24/7 online booking system or by calling (252) 576-6105 today.

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