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Contractors & Developers

This section contains information for contractors and developers, along with building and property owners that are installing new electrical services or upgrading existing electrical services in homes and subdivisions or in industrial, commercial and institutional buildings.

Service Layout Request

Submit a Service Layout Request Form NEW! for the following:

  • Service Upgrade
  • New Build/Service
  • Temporary Service
  • Service Change 
  • Meter Base Relocation
  • Generator/Transfer Switch Installation
  • Streetlights

An email confirmation will be issued once the request has been received by the Engineering Department. If you have not received one within 48 business hours, contact Engineering Services: EngService@grandbridgeenergy.com 

Please note, Service Layouts take approximately three weeks from the date the request has been received by GrandBridge Energy. The layout will be emailed to the electrician and/or customer once completed by our Service Technologists. A Technologist will be in contact with you if they require more information and/or a site visit. Once the layout has been sent to you, please follow the steps indicated in the layout notes for servicing.

Station Isolation Request

If you require a primary/substation isolation outage for maintenance, please complete the Station Isolation Request Form. A GrandBridge Energy Customer Service representative will contact you to confirm the date and time of your appointment. A minimum of two (2) weeks of lead time for isolation requests is required. Please note that we require a minimum of two business days’ notice when cancelling an isolation

Important Documents

Conditions of Service, effective June 1, 2023

Economic Evaluation Policy, effective June 1, 2023

Metering Specifications, effective June 1, 2023

Subdivision and Townhome Development Electrical Specifications – Updated August 2020

If you require further information, please contact GrandBridge Energy:


Email:  [email protected]
Phone:  (519) 751-3522 or 1-877-871-2215 (Monday-Friday, 8:30 a.m. – 4:30 p.m., excluding holidays)
Fax:  (519) 621-7420
Mail:  GrandBridge Energy Inc. P.O. Box 1610, Cambridge, ON N1R 5X6