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Selectra
The utilities chapter

Set up the gas, water & power on day one

Find out who supplies the gas, electricity and water at your new address, get a new gas connection installed and sort the TV licence — every utility task explained in plain English.

£200

Average saving by switching at move-in

5 days

Standard energy switch time

£174.50

Annual colour TV licence (2026)

11

UK water & sewerage companies

On move-in day, your new home is connected to its existing utility accounts on a deemed contract — a tariff you never chose and one that is almost always the most expensive the supplier offers. The fix is simple, takes five minutes and saves the average household £200 a year.

This hub gathers every utility-setup guide on Selectra UK: how to find out who supplies the gas, electricity and water at your new address, how to apply for a new gas connection, and what to do about the TV licence.

Save these to your phone

Three free UK utility emergency numbers

Free from any UK landline or mobile, these numbers route you straight to your local network operator — not your supplier. Save them before move-in day.

Power cut

105

Reach your local DNO 24/7

Gas leak

0800 111 999

National Gas Emergency

Water burst

0345

Call your local water company

See city-by-city emergency contacts

Move-in utilities FAQ

The Selectra expert answers your questions

For electricity, call your regional distribution network operator — the number is listed by region in our who is my electricity supplier guide. For gas, dial the Meter Number Helpline on 0870 608 1524. Both calls are free and the operator will tell you which retailer the previous occupant used.

No. You inherit the deemed-contract tariff on move-in day, but you can switch from day one with no exit fee. Most switches complete in five working days under the Energy Switch Guarantee. Compare deals at your new postcode in our energy comparator.

England and Wales are divided into 11 regional water and sewerage companies — and unlike gas and electricity, you cannot switch water supplier as a domestic customer. Use our who is my water supplier guide to find the company for your postcode and open an account.

For a standard new-build connection within 23 metres of the main, the cost is typically £500–£2,500. Longer runs, isolated rural properties or extra meter work push the bill higher. The gas transporter (Cadent, Northern Gas Networks, SGN or Wales & West) quotes the job directly — full walk-through in our new gas connection guide.

No — a TV licence is only required to watch or record live TV on any channel or to use BBC iPlayer. Pure on-demand Netflix, Amazon Prime, Disney+, ITVX (catch-up only) and YouTube do not require one. Our TV licence guide covers every edge case including the student concession.

Yes — the licence stays with the household and follows the licence holder. Just update the address on the TV Licensing online portal — it takes two minutes and there is no extra fee. If you have moved abroad or stopped watching live TV altogether, see our how to cancel guide.

Cheapest time to switch is move-in day

Compare gas and electricity at your new postcode

Three minutes, no exit fees, five-day switch — and you walk away from the deemed-contract tariff before the first bill ever arrives.