Iresa | Electricity, gas and dual fuel tariffs

Find out more about Iresa.


compare Iresa

Iresa Energy are a small Nottingham-based energy supplier. Like many small suppliers, Iresa looks to challenge the Big Six, drawing customers away with cheaper tariffs and big savings. The company has even developed its own proprietary technology to cut down operational costs and make its services more affordable.

Compare the latest tariffs from Iresa

See how Iresa fares against the competition, and find the right energy deal for your home.

Is Iresa cheap?

Something to remember

There is no single cheapest energy supplier out there, only the cheapest provider for you and your usage requirements. If it gets confusing, you can always come back and consult’s energy pages and guides!

Is Iresa green?

As a relatively new supplier, Iresa hasn’t yet published its fuel mix disclosure, so it’s hard to say how environmentally friendly the supplier is.

Can I get a smart meter with Iresa?

No. Iresa doesn’t yet support smart meter technology, although the company hopes to do so in future.

How do I contact Iresa?

Depending on your requirements, there’s a whole load of numbers to call. Save yourself time by picking the right one, instead of getting redirected around different call centres. Iresa has just one contact number: 0115 727 0982

How do I make a complaint to Iresa?

It comes with the territory. If a boiler breaks or the electricity goes out, people don’t tend to be too happy!

With Iresa, you have the following options for registering a complaint:

  1. Send a query from your Iresa online account (existing customers only)
  2. Email
  3. Call the customer service team on 0115 727 0982
  4. Write to, Iresa Limited, The Quadrant Business Centre, Nuart Road, NG9 2NH

Of course, make sure to Google around or visit Iresa’s website to see if someone might have already had the same problem you’re having!

What is a 'dual fuel' tariff?

With one of these tariffs you’ll get both your gas and electricity from the same supplier. This makes life a lot easier. There’s one bill, one direct debit, one number to call if you need to speak to someone. A dual fuel tariff could save you money, but it’s not necessarily the cheapest option.

In some cases, it’s still cheaper to have your gas and electricity provided by separate suppliers.

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