0800 2 UNISON

0800 2 86476

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Let us know online: Fill out the form to your right

Give us a call: 0800 2 UNISON (0800 2 86476)

Send us a fax: 06 873 9311

Visit our head office:

1101 Omahu Road
Hawke’s Bay 4175

Send us a letter:

PO Box 555
Hastings 4156 

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If you experience a problem with Unison’s service and we are unable to resolve your complaint, you can call the free independent dispute resolution service provided by Utilities Disputes on 0800 22 33 40 or visit utilitiesdisputes.co.nz