Commercial Electrical System

How to Prepare for a Commercial Electrical Upgrade

As electricians, we understand the importance of a reliable and efficient electrical system for any business. Whether it’s to accommodate new equipment, improve energy efficiency, or ensure compliance with updated codes, electrical upgrades are a crucial investment. However, preparing for a commercial electrical upgrade can be a daunting task for business owners. Here’s a comprehensive guide to help prepare your business for a smooth, efficient electrical upgrade.

1. Assess Current Electrical Needs and Future Requirements

Before diving into an upgrade, it’s essential to conduct a thorough assessment of the current electrical system. 

  • Inventory: List all the electrical equipment currently in use and any planned additions. This will help understand the current load and future demands.
  • Energy Audit: Identify areas where energy efficiency can be improved. This can reveal potential savings and justify the need for an upgrade.
  • Load Calculation: Ensure the upgraded system can handle current and future demands without overloading.

2. Plan the Budget

Budgeting is a critical aspect of preparing for an electrical upgrade. 

  • Estimate Costs: Provide an estimate for the upgrade, including labor, materials, permits, and any additional costs.
  • Prioritize Upgrades: If budget constraints exist, prioritize the most critical upgrades.
  • Financing Options: Explore incentives available for energy-efficient upgrades, such as government rebates.

3. Schedule the Upgrade

Minimizing disruption to business operations is crucial. Here’s how to plan it effectively:

  • Choose Off-Peak Times: Plan the upgrade during slow periods to reduce the impact on daily operations.
  • Notify Employees: Inform employees about the upcoming work and any potential disruptions.
  • Contingency Plan: Develop a plan to handle unexpected issues that might arise.

4. Ensure Safety and Compliance

Safety should always be a top priority during any electrical upgrade. Make sure to:

  • Shut Down Power: Disconnect power from areas being upgraded to prevent accidents.
  • Use Proper PPE: Equip everyone involved with the proper personal protective equipment (PPE).
  • Follow Regulations: Adhere strictly to all safety regulations and standards.

5. Test the Upgraded System & Educate Employees

Once the upgrade is complete, thorough testing is essential.

  • System Testing: Test the upgraded system to ensure it operates correctly and efficiently.
  • Address Issues: Promptly address any issues or malfunctions identified during testing.
  • Final Inspection: Arrange for a final inspection to ensure compliance with all relevant codes and standards.
  • Training Sessions: Conduct training sessions to familiarize employees with the upgraded system.


Preparing for an electrical upgrade requires careful planning, professional expertise, and a focus on safety and compliance. Following these steps can ensure a smooth and successful upgrade, resulting in a more reliable, efficient, and future-proof electrical system.

Ready to upgrade your commercial building? We can help!