Electrical Certificate of Verification

Frequently Asked Questions

What is an electrical Certificate of Verification (COV) in NZ?

A Certificate of Verification (COV) confirms that certain prescribed electrical work has been inspected and tested to ensure it meets New Zealand safety standards. It must be issued by an authorised and licensed person.

When do I need a Certificate of Verification?

You need a COV for certain types of electrical work that require formal verification under New Zealand regulations. The need depends on the job, and we can advise during booking whether a COV is required.

How do I get a Certificate of Verification for electrical work?

Book the electrical work with us and ensure testing is completed at the end of the job. Certification follows once the required checks and records are in place.

Is a COV different from other electrical certificates COC or ESC in NZ?

Yes, a COV differs from a Certificate of Compliance, which is used for other work categories. Certificate type depends on the risk level and the kind of electrical work completed.

Who is authorised to issue a Certificate of Verification?

A Certificate of Verification (COV) in New Zealand can legally be issued by a licensed electrician or an Electrical Inspector who is authorised to carry out and certify the relevant prescribed electrical work.

However, for higher-risk electrical work or when an independent assessment is important, it is generally considered best practice to use an Electrical Inspector. Electrical Inspectors are specifically trained and authorised to independently inspect and assess prescribed electrical work for compliance and safety, rather than inspecting work they may have personally completed.

This provides an additional level of oversight, quality assurance, and confidence that the installation complies with New Zealand electrical safety standards and regulations.

Types of verification?

The time it takes to complete an on-site electrical COV inspection can vary. Typically, up to two hours on-site is common for an average sized home.

Verification is classified as either Level 1 Section 3 Basic visual inspection, Level 2 Section 4 Visual inspection and limited testing,

Level 3 Section 5 Visual inspection and full testing.

Our standard residential home electrical COV is by Basic visual inspection Level 1.

When is a Certificate of Verification (COV) commonly required?

Electrical COVs help identify potential electrical hazards while providing peace of mind for property owners, buyers, insurance companies, and banks. Common situations where a COV may be requested include:

Why would I need a COV when buying a property?

A COV is often requested during the property purchase process for several reasons:

• As a pre-purchase requirement for mortgage settlement requested by insurance companies or lenders.

• As part of a buyer’s due diligence before finalising the purchase.

• To provide reassurance that the electrical installation is safe and compliant.

• As a post-purchase safety check to give new owners peace of mind.

Why would a homeowner request a COV?

Homeowners commonly request a COV when:

• Experiencing repeated or intermittent electrical faults throughout the property.

• Wanting to identify potential electrical hazards or ageing wiring issues.

• Seeking reassurance that the electrical installation remains safe and compliant.

Why is a COV useful when selling a property?

A COV can provide supporting evidence and reassurance to prospective buyers when selling:

• Older homes.

• Investment properties.

• Properties with previous renovations or electrical upgrades.

Having a recent electrical COV may help demonstrate that the electrical installation has been independently inspected for safety and compliance.

When is a Certificate of Verification (COV) required for power reconnection?

A Certificate of Verification (COV) is commonly required when a property has been disconnected from the electricity network for more than 6 months.

Before the power can be reconnected, electricity retailers such as Mercury Energy, Genesis Energy, and all other energy providers may require a valid electrical COV to confirm the installation is safe for reconnection.

The inspection helps ensure the electrical installation complies with current safety standards and that there are no visible electrical hazards before power is restored.