Electrical Switchboard Upgrades: The Ultimate Guide

by | Mar 22, 2025 | All, Articles, Electrical

Your home’s electrical switchboard (electrical panel) is the heart of your home electrical system, distributing power safely and efficiently to various parts of your home or business. Over time, however, older outdated switchboards can struggle to meet modern energy demands and electrical switchboards upgrades are needed. They may be posing fire risks and lowering energy efficiency. Upgrading your home electrical switchboard is not just a maintenance task—it’s an investment in safety features, performance, and future-proofing your home electrical systems.

What is an Electrical Switchboard?

All homeowners should learn about the electrical switchboards first. You’ll notice problems with lighting, microwaves, ovens, electronics, and major electrical appliances. Electrical switches connect electricity from your house to the street to the electrical system. It will move power from a utility provider and send it through several electrical circuits. Switches are electrical panels that are either single paneled or combine electrical panels with a switch. In any given case, the panel’s main objective will always be controlling the flow of energy.

What Is a Switchboard Upgrade?

Electrical switchboard upgrades are updates for older switchboards. When homeowners need electrical repairs they are required to make all electrical installations to comply with current switchboard standards. These upgrades allow modern electrical switches to provide maximum safety for the families in the upgrade switchboard. It will help prevent electrical and mechanical damage and protect you from electrocution.

Why Consider a Switchboard Upgrade?

There are several reasons why a switchboard upgrade might be necessary. If your property still uses old ceramic fuses or if you’ve noticed flickering lights, frequent power trips, or overloaded electrical circuits, these could all be indicators that your switchboard is outdated. Modern technology, including smart devices and electric vehicles, places a significant demand on your electrical system, and older switchboards may not have the capacity or safety mechanisms to handle these.

Additionally, updated switchboards often come equipped with safety switches that protect you and your appliances from electrical hazards such as shorts and overloads. With an upgraded system, you’re not just preventing inconvenience—you’re also ensuring the safety of your property and its occupants.

Flickering Lights or Circuit Breakers Tripping Frequently

If a light bulb flickers sporadically or existing circuit breakers trip frequently without apparent reason, it could mean your outdated switchboard becomes overloaded. Modern homes use much more technology than ever before. It’s advisable to have older switches with fewer capacities than your current ones have. Circuit Breakers replacing old ceramic circuit boards offer better overload protection against electrical shocks caused by overloaded circuits.

Benefits of Upgrading Your Switchboard

It’s likely that you are confused whether switch boards are needed. If you decide to upgrade, you should have great results. What should be your expected outcome for an upgraded switchboard? Electric problems can get annoying. If they have no knowledge of their condition, it only causes more suffering. Upgrading an outdated switchboard means you have more reliable electricity systems overall along with the ability to take on increased power demands.

Electrical Switchboard Upgrades Power Capacity

Are There Risks of Using an Old Electrical Switchboard?

If you’re thinking about replacing electrical switches, you might be overlooking a more significant issue: the state of your electrical panel. Investing in a switchboard panel upgrade can feel like a big expense, depending on your location and the licensed electrician you hire, but it’s a crucial step for keeping your home safe.

Older panels often come with persistent problems that not only cause frequent breakdowns but can also lead to a need for emergency electrician assistance. Beyond being inconvenient, the risks are much more serious. Aging panels with deteriorating wiring or outdated components can create dangerous fire hazards that put your home at risk.

Asbestos Risks

Some older switchboards may contain asbestos, a dangerous material that can cause serious health issues when inhaled. If your switchboard is more than 30 years old, it’s best to have a professional licensed electrician inspect it for asbestos before attempting any upgrades.

Electrical Hazards

Older switches and outdated wiring systems may have deteriorated over time, leading to exposed wires or electrical faults that increase the risk of electrocution or an electrical fire. In addition, outdated components may not have electrical safety mechanisms found in modern switchboards, putting you and your property at a fire risk.

Electrical Switchboard Fire Safety

The Switchboard Upgrade Process

The typical upgrade process often requires the skills of a licensed electrician due to the complex electrical work involved.

Many older panels also pose an additional risk as they may contain asbestos, a material once widely used in electrical equipment for its insulating and fire-resistant properties. However, asbestos is now known to cause serious health issues, such as lung disease and cancer, making it essential to handle with care.

Upgrading outdated electrical panels isn’t just about improving functionality—it’s a vital step in ensuring the safety of your home and everyone inside.

What is Involved in a Switchboard Upgrade?

How much work does upgrading your switchboard require compared to a regular upgrade? The duration of the project depends a lot upon the system and its complexity. Air insulated switches are usually the most streamlined, and a metal-encased version of them is the most expensive. It’s between the two.

In addition, if your wiring needs extensive upgrades this can affect your overall life. Generally, a quick upgrade to a fuse box can take just a few minutes of work to complete. However, the process of changing the switchboard may take between 3 to 5 hours. Electrical switchboard upgrades are usually carried out in two stages:

A word of warning about Ceramic Fuses

The use of ceramic fuses in American homes was common until they were phased out in the 1970s due to electrical safety concerns. When ceramic fuse wires overheat, they may fail to cut power, posing a significant hazard such as an electrical fire. This issue often arises when outdated ceramic fuses remain in use, and an upgraded electrical panel may be necessary.

Today, ceramic fuses are considered a safety risk in the United States and should be replaced with modern circuit breakers and individual safety switches to comply with current regulations.

Outdated Electrical Switchboard Ceramic Fuses

What should I look for in an electrical switchboard upgrade?

During the process of upgrading safety switches, the following factors are important: Which circuit is required for the new switch? What about the power of your equipment? Can you list the number of places the switchboard must be? How do we measure new switchboards? What enclosures do the switches require?

Following are some important things to upgrade an electrical switch board. Consult an expert licensed electrician to determine what system best suits your requirements.

Types of Switchboards to Upgrade

There are several types of switchboards available in the market to consider when upgrading your switchboard, each offering unique advantages.

  1. Air-Insulated Switchboards
    • Simple, reliable, and cost-effective.
    • Suitable for a wide range of environments.
  2. Cast Resin Switchboards
    • Designed to handle harsh conditions like humidity and dust.
    • Ideal for industrial settings.
  3. Metal-Enclosed Switchboards
    • Robust construction for enhanced safety and durability.
    • Provides protection equipment against external impacts and environmental factors.

Choose the right switchboard based on your specific needs and operational requirements!

Where do I start the process of finding new switchboards?

You can start by selecting switchboards in different places. It’s best to contact an electrician or an expert. Their goal is to assist you in choosing the correct system for you. You can also research in person. They are useful tools for comparison. Read reviews before you make a decision.

When you decide you are going for a brand new switch, it’s time to get an expert switch installation done. This should be performed by an experienced electrician. This is the first step towards installing and meeting local codes.

3-Phase Switchboard Upgrades: What Are They?

The 3-point switchboard replacement is composed of 3 active and 1 neutral wires. This upgrade is intended for delivering boosted power for high-power appliances in larger properties. Various products use only three phases of electricity such as a huge air conditioning system, a hot water heater, a spa and a large cooking stove. During these three phases the upgrade may be necessary to add solar power onto the roof of your building.

How much does a new switchboard upgrade cost?

Switchboard upgrades can vary by system type. Air sealed switches are generally the most economical choice, while metal-covered switches are the most expensive. Cast resin switches are a cost-effective alternative at varying prices. This is an estimated cost based upon multiple customer requests for electrical switchboard upgrades for a new switch in Milwaukee.

Typically, the basic fuse box upgrade costs about $1,000 to $3,000 in the greater Milwaukee area. Simpler projects and standard equipment tend to be more affordable, while more complex projects or high-end equipment can lead to higher expenses.

How long does a switchboard upgrade take?

You may be thinking that switching boards will take more time than normal. Depending on which system to pick and how many jobs you have. Air-insulated switches are usually easiest installed and metal-enclosed switches are generally more difficult to install. This is the two-way switchboard made of cast resin.

When electrical wiring upgrades have been required, it can affect the overall cost. Typically, the work can be carried out within days. Changing a switchboard can take more time.

Asbestos Panel Replacement

Older homes, especially those built before the 1980s, may have asbestos panels on their electrical switchboards. These panels should be removed and replaced with non-asbestos alternatives. Asbestos is a hazardous material and must be handled by a certified professional in accordance with OSHA regulations and EPA guidelines.

In the United States, any work involving asbestos removal or electrical systems must comply with strict safety standards to ensure proper handling and disposal. Always hire licensed electricians and asbestos abatement professionals for this type of work.

Circuit Breakers, Safety Switches and RCDs

A switching device can have various protection features installed on its own. When a device has a high amount of electrical current flowing through the fuse, it breaks the electrical current. An auxiliary circuit breaker is a resettable switch that moves when the switch detects an increase in the voltage that passes. Circuit breakers primarily focuses on preserving electrical appliances’ protection against damage.

RCD safety switches, or Residual Current Devices, are safety devices designed to prevent electric shocks and reduce the risk of electrical fires. They work by quickly disconnecting a circuit if they detect an imbalance between the live and neutral currents, which can indicate a leakage of current to the grounding system. RCD switches or residual current devices are essential for protecting people from potentially fatal electrical accidents.

Enhanced Safety for Home and Family

A new switchboard made up of nonflammable materials reduces the inherent flame danger within the switchboard. The company also maintains a clear electrical wiring organization as specified by the law. Adding switchboard safety to home security gives homeowners peace of mind.

Final Thoughts

An electrical switchboard upgrade might seem like an expense, but it’s a critical investment in safety, efficiency, and peace of mind. Whether you’re addressing existing switchboard issues or preparing for future growth, upgrading your switchboard guarantees that your electrical system can meet the challenges of modern living. Consult a qualified electrician today to discuss your options and take the first step toward a safer, more efficient home.

Electrical switchboard upgrades aren’t just a technical upgrade—they’re an essential part of maintaining a secure and dependable electrical system. Isn’t it time you ensured the heart of your property’s electrical system is ready for whatever the future holds?

Find Emergency Electricians in Milwaukee WI

Need a switchboard upgrade? An electrical panel upgrade saves you time, money, and significantly improves your home’s upmost safety protection. At Quality Heating, Cooling Plumbing & Electric, we’re your local electrician with over 62 years of experience serving Milwaukee, WI for electrical improvements. Our qualified electricians can handle all your service panel upgrade needs and can guide you through the electrical switchboard upgrade process step-by-step. —contact us today!

0 Comments