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Free tree trimming inspection application

Get your free tree trimming inspection.

Trimming trees or vegetation that is too close, or overhangs, power lines can be extremely dangerous. If branches, trimming equipment or other items come into contact with power lines the results can be serious – injury or death, property damage, fires or power outages.

We’re here to help. Get in touch if you need help. Or, check out our FAQs.

Fill in the form to get a free tree trimming inspection, and no obligation quote, from MainPower.

We have expert arborists trained to work near power lines and can help you keep your trees trimmed safely.

Why can trees cause outages?

Trees need to be kept a safe distance away from power lines and other electricity network equipment because:

Be proactive, regularly inspect your trees and be aware that if your trees cause any problems on our network, you can be charged for all costs of repair.

We’re here to help

If you need some assistance or advice, please get in touch with our team.

Outage notifications

Kaiapoi planned work

Kaiapoi residents may notice an increase in planned power outages over the coming months, as MainPower work to upgrade electricity assets in the area. We apologies for any inconvenience this may cause.

Is your outage not listed?

Troubleshoot your outage
Treat all lines as live during the outage period; power may be restored at any time. If you require further information, please call MainPower’s 24-hour fault line to report an emergency call 111.

Outage notifications

Kaiapoi planned work

Kaiapoi residents may notice an increase in planned power outages over the coming months, as MainPower work to upgrade electricity assets in the area. We apologies for any inconvenience this may cause.

Is your outage not listed?

Troubleshoot your outage
Treat all lines as live during the outage period; power may be restored at any time. If you require further information, please call MainPower’s 24-hour fault line to report an emergency call 111.

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