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We help resolve your complaint! Our AI cyber hornets are trained to help you write an effective Meridian Energy complaint letter, and make sure your case gets taken seriously.

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Meridian Energy customer service

Contact number
0800 496 496
Customer support
www.meridianenergy.co.nz
Head office
Meridian Energy Limited, Level 2, 98 Customhouse Quay, Wellington Central, Wellington 6011, New Zealand

Contact details checked on 23 Oct 2026

Why use our complaint platform?

01

Written in minutes

We help you write an effective complaint in minutes. Our AI cyber hornets are trained on thousands of complaint letters that actually worked.

02

We will make some noise!

Your complaint gets the attention it deserves. Our cyber hornets could post it on social media, send it by printed letter or use other escalation tools at our disposal.

03

Your personal case coach

Our AI models open a case file and keep coaching after you file: what to reply, when to push, and how to escalate if nothing happens.

04

You are not alone

Join 73,608 consumers who refused to be ignored. Our community is there for advice while you chase your resolution.

Is Meridian Energy legit?

Legit, mixed reviews

Meridian Energy is about as established as New Zealand power companies get, running its own hydro stations and wind farms, yet billing is where accounts tend to go sideways. Without a smart meter you may be billed on estimates, which can drift from what you really used until an actual reading arrives.

What we checked

  • Listed on the NZX and ASX
  • Company registered in 1998
  • Head office in Wellington
  • Ratings on other review websites: 1.5/5

Watch out for

  • A LevelPay amount that changes after the six-monthly account review, with just 10 days' notice by email.
  • Leaving Meridian while on LevelPay, when a final bill for any balance falls due within 14 days.
  • A $125 call-out fee when nobody is home at the booked time for a meter or connection visit.

Meridian bill higher than your meter says?

We help you write it, it gets its own public page, and you can have it sent to Meridian Energy as a formal letter.

File a Meridian Energy complaint

Common customer service questions about Meridian Energy

How do I file a complaint about Meridian Energy?

Do you have a dispute or a bad customer experience with Meridian Energy? Report it through our website to maximize the chance of getting it resolved.

We help you write an effective complaint in minutes. Our AI models are trained on thousands of effective complaint letters. Then we push it through emails, social media, paper complaint letters and other tools at our disposal. And you are not alone: our helpful community is there for advice.

How do I contact Meridian Energy customer service?

The Meridian Energy customer service number in New Zealand is 0800 496 496, and the customer service email is hello@meridianenergy.co.nz. Meridian's contact page, linked at the top of this page, lists the number for calling from overseas and the other routes, and Powershop customers have their own contacts. Have your account number and the bill in question ready.

Bill or price change you want to question? Raise it here too, and we push it out to Meridian Energy by email, social media and printed letters.

Where is Meridian Energy's head office?

Meridian Energy's registered office is in Wellington, and the full address is in the contact details at the top of this page. Customer mail goes to a separate PO Box in Christchurch, given in Meridian's Consumer Care Policy, so check which address fits before you write.

For a complaint, the customer service email or the Christchurch postal address is a better route than the Wellington office. Quote your account number, what is wrong, the dates and the outcome you want, such as a corrected bill or a credit, and keep a copy of what you send.

How do I escalate a complaint with Meridian Energy?

To escalate a complaint with Meridian Energy, tell Meridian clearly that you are making a complaint, by phone on 0800 496 496 or in writing to hello@meridianenergy.co.nz, and ask for a reference. Set out the account number, what is wrong with the bill or the service, the dates of earlier contacts and the outcome you want. Meridian's Consumer Care Policy, published on its website, sets out how it treats customers, including those struggling to pay, so quote it where it applies. If the reply does not settle it, answer on the same reference and ask for the complaint to be reviewed.

Billing or disconnection dispute that needs to go higher? Bring it through our complaint process: our trained AI opens a case for you and keeps coaching you on what to reply and when to push again.

Can I complain to Utilities Disputes Limited (UDL) about Meridian Energy?

Yes: Utilities Disputes Limited (UDL) runs the Energy Complaints Scheme for electricity and gas providers in New Zealand, and Meridian Energy is a member of that scheme. UDL generally expects Meridian Energy to have had the chance to put things right first, so keep a record of every call, email and reference.

Estimated reading or catch-up bill in dispute? We help you write the complaint in minutes, with every reading, bill and date set out.

What do people complain about most at Meridian Energy?

Nothing has been reported about Meridian Energy here yet. Our research shows what typically goes wrong at New Zealand power retailers: bills far higher than expected after estimated readings, price rises on an existing plan, mix-ups when moving house or switching retailer, credits and sign-up offers that are not applied, and disconnection notices over overdue bills.

Price rise or missing credit on your own Meridian bill? Be the first to report it: your case opens the record the next Meridian household checks before choosing a plan.

What happens after I submit my complaint?

Your complaint gets its own public page on Complain.biz and we get to work: we bring it to the attention of Meridian Energy through emails, social media, paper complaint letters and other tools at our disposal.

And we stay with it after you file. Our trained AI opens a case file for you and keeps coaching: what to reply, when to push again, and how to escalate if nothing happens.

Can other consumers help me with my Meridian Energy complaint?

Yes. We have an active community of consumers, and complaints here are public: people who ran into the same problem with Meridian Energy can give you advice or back you up with their own story. A complaint with a community behind it is much harder to overlook.

Meridian Energy complaints

0 complaints

Helpful experiences shared by Meridian Energy customers. Search, discuss and connect with other people in our community.

Meridian Energy complaints per month

Dec 2025 - Nov 2026

Complaints filed on Complain.biz about Meridian Energy in each of the last twelve months.

  • 0 Dec
  • 0 Jan
  • 0 Feb
  • 0 Mar
  • 0 Apr
  • 0 May
  • 0 Jun
  • 0 Jul
  • 0 Aug
  • 0 Sep
  • 0 Oct
  • 0 Nov

No complaints about Meridian Energy yet. Yours can be the first.

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How Meridian Energy compares

Meridian Energy customer service compared to others in the Energy Companies category.

Company Complaints Biggest problem
Duke Energy 70 complaints Bills that jump without warning
AEP Energy 25 complaints Bills that jump or double
CenterPoint Energy 19 complaints Wrong bills and unexpected charges
OG&E 9 complaints
Meridian Energy (this page) 0 complaints No complaints yet
Mercury NZ 0 complaints No complaints yet
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