Electrical & Mechanical Engineering in Ajax.

Elexicon Energy Inc. (Elexicon Energy)

Elexicon Energy Inc. holds OEB distribution licence ED-2019-0128, and its Conditions of Service list the Town of Ajax among the service areas it operates, give its head office address as 55 Taunton Road East in Ajax, and ask customers to contact Elexicon to confirm service responsibility because service areas can change with OEB approval.

Under the Conditions of Service, the customer or its representative consults Elexicon on supply availability, supply voltage, service location and metering (requirements that are separate from those of the ESA); Elexicon then prepares a Customer Service Layout/Offer to Connect that confirms the available supply in writing and designates the supply point, metering location and demarcation points.

Elexicon supplies only one voltage to a customer or building; its listed secondary voltages are 120/240 V single-phase and 120/208 V or 347/600 V three-phase, new three-phase services must be 4-wire to the main switch, and the primary voltage and transformer sizing are decided by Elexicon.

Rate zone: Veridian Rate Zone.

What to prepare

• A completed Service Request Form (posted on Elexicon's website); Elexicon requires a written application on this form for any new, upgraded or temporary service
• A site plan drawn to scale showing the building(s) relative to existing and proposed property lines, neighbouring buildings, streets and driveways, with the locations of gas, telephone, water and cable services
• The civic address, billing contact details, expected energization date, service amperage, secondary voltage and proposed service entrance location
• Load information: estimated initial and maximum kilowatt demand, a single line diagram that shows the metering provisions and lists significant loads such as lighting, motors, cooling, heating and welders, a Customer Load Summary where applicable, and an electrical room layout locating the metering equipment
• Before energization: a signed contract for service, payment of any applicable connection charge, the ESA Connection Authorization for the new or modified service, and a signed Connection Agreement where Elexicon requires one

Elexicon Energy Conditions of Service (Version 3, effective November 1, 2025) (elexiconenergy.com)

Building Services, Planning and Development Services (Town of Ajax)

Online applications: Online Application Portal (OAP), eapply.ajax.ca; the Town currently accepts only residential-property applications on it, and other applications are submitted by email to the Town's building permits address.

Region of Durham (Durham Region)

Durham Region requires its own permits for work on Regional roads, such as building or changing an entranceway and road occupancy for construction or utility work, through its online permit application; Regional roads in Ajax include Kingston Road (Regional Highway 2), Bayly Street, Salem Road, Westney Road and Taunton Road. Regional development charges for commercial, industrial and institutional buildings (water supply, sanitary sewerage, Regional roads and Regional transit) are collected by the Town together with its own charges when the building permit is issued, apart from deferral programs the Region offers for some project types.

Building permit information (ajax.ca)Region of Durham (Durham Region) permits (durham.ca)