The Ultimate Guide to Upgrading Your Fuse Box

Nov 25, 2023


Welcome to Prometheus Electrical, your trusted partner for all your lighting fixtures & equipment and electrician needs in the UK. In this comprehensive guide, we will explore the cost and benefits of upgrading your fuse box to ensure a safe and efficient electrical system for your home or business.

Why Upgrade Your Fuse Box?

Your fuse box, also known as a consumer unit, is responsible for distributing electricity throughout your property. Upgrading your fuse box is crucial for several reasons:

  • Enhanced Safety: Older fuse boxes may not meet current safety standards, increasing the risk of electrical accidents or fire hazards. Upgrading to a modern consumer unit with circuit breakers or residual current devices (RCDs) can provide better protection for your property and its inhabitants.
  • Increased Capacity: If you are experiencing frequent tripping of fuses or have insufficient power for your electrical devices, it may be a sign that your current fuse box is unable to handle the load. Upgrading to a higher-capacity consumer unit can provide adequate power and prevent electrical disruptions.
  • Compliance with Regulations: Building regulations evolve over time, and outdated fuse boxes may not meet the current legal requirements. By upgrading your fuse box, you ensure compliance with the latest regulations and avoid potential penalties.

The Cost of Upgrading Your Fuse Box

The cost of upgrading your fuse box depends on various factors, including the size of your property, the complexity of the electrical system, and your location. While it is difficult to provide an exact cost without assessing your specific situation, we can give you a general idea.

In the UK, the average cost of replacing a fuse box ranges from £300 to £500, including labor costs. This estimate may vary, and additional expenses may apply if your electrical system requires upgrades or modifications.

The Benefits of a Professional Installation

When it comes to upgrading your fuse box, it is essential to rely on a professional electrician experienced in electrical installations. Here are the benefits of choosing Prometheus Electrical for your fuse box upgrade:

  • Expertise: Our team of qualified electricians possesses extensive knowledge and expertise in handling fuse box installations. We stay updated with the latest regulations and safety standards, ensuring a smooth and compliant installation process.
  • Quality Materials: At Prometheus Electrical, we only use high-quality materials and products from reputable manufacturers. This guarantees the longevity and reliability of your upgraded fuse box.
  • Peace of Mind: By entrusting your fuse box upgrade to professionals, you gain peace of mind knowing that your electrical system is in safe hands. We prioritize safety, efficiency, and customer satisfaction.

The Fuse Box Upgrade Process

When you choose Prometheus Electrical for your fuse box upgrade, you can expect a thorough and efficient process. Here are the main steps involved:

  1. Initial Assessment: Our electrician will visit your property to assess your electrical system, understand your requirements, and provide a detailed quote for the upgrade.
  2. Customized Solution: Based on the assessment, we will design a customized fuse box upgrade solution tailored to your specific needs and budget. We will explain the proposed changes and answer any queries you may have.
  3. Scheduling and Preparation: Once you approve the solution, we will schedule a convenient time for the installation. Our team will arrive fully equipped with the necessary tools and materials.
  4. Safe Installation: Our electricians will carry out the installation following industry best practices and safety standards. They will ensure minimal disruption to your daily activities and leave your property clean and tidy upon completion.
  5. Testing and Certification: After the installation, we will thoroughly test the upgraded fuse box to verify its functionality and safety. We will provide you with the relevant certifications and documentation.


Upgrading your fuse box is a wise investment in the safety, efficiency, and compliance of your electrical system. By choosing Prometheus Electrical for your fuse box upgrade, you benefit from our expertise, quality materials, and a seamless installation process.

Contact us today at Prometheus Electrical to discuss your fuse box upgrade requirements and receive a personalized quote. We are your reliable partner for lighting fixtures & equipment and electrician services in the UK. Trust us to provide a comprehensive and superior electrical solution for your property.

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