Electrical installations must be performed by someone who holds a certificate of qualification of the electrical construction trade issued by the Department of Labour and Workforce Development. Communication wiring installations must be completed by a holder of a certificate as a communications cabling specialist as issued by Department of Labour and Workforce Development.
Only someone who holds a valid Nova Scotia certificate in the electrical construction trade or a certified communications cabling specialist can obtain a wiring permit. To get one, qualified contractors can contact the Provincial Wiring Permit Process Centre in their area by calling 1-800-464-1520.
Electrical permit exemptions
An electrical permit isn’t needed for the following categories of installations, as long as the work is performed by a construction electrician who maintains a record of the work completed for inspection:
- The replacement or repair of wiring devices or electrical equipment with an electrical rating no greater than 30 A, 120 V to ground or 50 A, 240 V and that are not in a location referred to in Sections 18 and 20 of the Code;
- The installation of one 15 A to 30 A, 120 V branch circuit or one 15 A to 50 A, 240 V branch circuit that is not in a location referred to in Section 18 and 20 of the Code;
- The replacement of light fixtures in a dwelling unit;
- The replacement of motors; and
- Wiring supplied from an approved class II transformer in a single dwelling, provided it is not part of a lighting installation.
Communications cabling permit exemptions
A communications permit is not required for the following communications systems installations, as long as the work is performed by a communications cabling specialist who maintains a record of the work completed for inspection:
- An installation that does not exceed 6 cabling drops and is not in a location referred to in Sections 18 and 20 of the Code; and
- A relocation of 20 communication outlets, where the installation does not involve any new cable runs or penetrate any existing fire wall and the relocation meets all current Code requirements.
General permit exemptions
The following types of installations are exempt from the permit requirements of these regulations:
- Communications and cable TV installations in a single dwelling as defined by the Code;
- Security and intrusion alarm systems; and
- Installation of signs and outline lighting where the work is completed according to Section 34 of the Code by a certified electrical sign manufacturer acceptable to the Chief Inspector
No corporation, company, or person shall sell, have for sale, display, rent, lease, advertise, install or use any electrical device, appliance or equipment unless it is certified as approved equipment, as defined in the Code, by a certification organization acceptable to the Department of Labour's Chief Electrical Inspector.
Only equipment bearing one of the marks or labels shown in Electrical Inspection Bulletin B-2-024.1 "Approval of Electrical Equipment" or Department of Labour and Workforce Development Electrical Bulletins "Approval of Electrical Equipment" are acceptable for use in Nova Scotia.
An electrical contractor applies for a wiring permit and arranges for an inspection through an NSPI wiring inspection office. An NSPI wiring inspector will visit the site and perform an electrical inspection. Inspections are normally performed prior to any wiring being covered up with lathing, boarding, insulation or other covering. This inspection is referred to as a rough-in inspection. Upon the completion of the wiring, the contractor will arrange for a final inspection.
Wiring inspectors will inspect the electrical installation to ensure the installation conforms to all applicable standards, regulations and the latest edition of the Canadian Electrical Code, Part 1. These standards ensure the electrical installation is safe from fire and shock hazards.
NSPI requires a general inspection permit for those premises where electrical service has been disconnected for a period greater than one year. Please contact a qualified electrician. Your electrician will arrange for an inspection through Nova Scotia Power as required under the Electrical Installation and Inspection Act.
Please call 1-800-428-6230 (428-6230 in metro Halifax) for more information.
If you have any questions about wiring inspections or the inspection process, please contact us at 1-800-464-1520.