Arranging Change of Tenancy (CoT) for your Energy Supply
EnergyBillKill’s Change of Occupancy and Change of Tenancy Guide
If you have just moved into new premises it is important to notify your business energy company. When moving into or out of a premise, the existing supplier to the premise will continue to supply energy at a deemed rate until explicitly requested not to. The new tenant is obligated to agree on a new contract either with the same supplier or with a new supplier of their choosing. This is known as Change of Tenancy.
For your convenience we have listed on this page:
- Our Change of Tenancy Form.
- A check list of what to include before you send the letter.
- A list of energy companies' addresses. You can find contact details for energy companies here.
What you will need:
- Clear picture of the meter reading from the date you occupied the new premises
- Name of your current energy supplier (you can find this out from Energy Distribution Network)
- A Change of Tenancy Form
- One of the following:
a. Landlord’s confirmation
b. Estate agent’s confirmation
c. Solicitor’s confirmation AND Copy of the lease, freehold OR mortgage completion letter if the property was purchased
Step 1: Communicating with the energy company – Change of Tenancy Form
- Complete the Change of Ownership or the Change of Tenancy form
- Make a copy of the lease agreement or letter from the landlord about your new tenancy
- Send the Change of Tenancy or the Change of Ownership form plus a copy of the lease or landlord letter to the current energy supplier
Step 2: Shop around for the best rates
- Have the meter and current supplier information at hand.
- Please estimate how much energy you will use in kWh during the year.
- Use the EnergyBillKill.com app to see the best rates we can get for you.
- Check out direct quotes from energy companies. EnergyBillKill.com has the links.
Step 3: Ready to switch
- Please use the EnergyBillKill.com app to switch (iOS, Android & Web (ex. Explorer).
- Everything is done inside the app, including signing all the switching documents etc.
Some premises have half-hourly meters (The EnergyBillKill.com app will ask for an old bill copy. You may email switch@energybillkill.com or call 0333 0508419 with questions).
- We send all your signed contracts to the energy companies
- Energy companies perform credit checks for your business
- It takes 3-5 weeks to activate the new contract after the credit checks are passed.
Change of Tenancy Energy Companies’ Addresses
British Gas Change of Tenancy Contact Address
British Gas Business Ltd.
FTAO Terminations Team
British Gas Business
Spinneyside Offices
Penman Way, Grove Park
Leicester, LE19 1SZ
CNG Change of Tenancy Contact Address
Contract Natural Gas Ltd.
Terminations
CNG House
5 Victoria Avenue, Harrogate, North Yorkshire
HG1 1EQ
Corona Energy Change of Tenancy Contact Address
Corona Energy
Terminations Department
Edward Hyde Building
38 Clarendon Road
Watford, WD17 1JW
Crown Gas & Power Change of Tenancy Contact Address
Crown Gas & Power
The Oil Centre
Bury New Road
Heap Bridge
Bury, BL9 7HY
Dual Energy Change of Tenancy Contact Address
Dual Energy
FTAO Price Review
Termination Department
Premium House
The Esplanade
Worthing, BN11 2BJ
Ecotricity Change of Tenancy Contact Address
Ecotricity
FAO Business Team
Unicorn House
7 Russell Street
Stroud, GL5 3AX
EDF Energy Change of Tenancy Contact Address
EDF Energy
SME Sales Team
FREEPOST RRYZ-BRTT-CBJS
Osprey House
Osprey Road
Exeter, EX2 7WN
EON Change of Tenancy Contact Address
EON
Business Customer Service
PO Box 2010
Nottingham, NG1 9GQ
Gazprom Energy Change of Tenancy Contact Address
Gazprom Energy
FTAO Customer Services
Bauhaus
27 Quay Street
Manchester, M3 3GY
GDF Suez (Engie) Change of Tenancy Contact Address
GDF SUEZ Energy UK
No1 Leeds
26 Whitehall Road
Leeds, LS12 1BE
Good Energy Change of Tenancy Contact Address
Good Energy
Monkton Reach
Monkton Hill
Chippenham, Wiltshire, SN15 1EE
Haven Power Change of Tenancy Contact Address
Haven Power Ltd.
32 The Havens
Ransomes Europark
Ipswich, IP3 9SJ
Hudson Energy Change of Tenancy Contact Details
Hudson Energy
Elder House 3rd Floor,
586-592 Elder Gate
Central Milton Keynes, MK9 1LR, UK
LoCO2 Energy Change of Tenancy Contact Address
LoCO2 Energy Ltd (Solarplicity)
1st Floor
Batchworth Lock House
99 Church Street
Rickmansworth, Hertfordshire, WD3 1JJ
Npower Change of Tenancy Contact Address
(NPower are to merge with EON. Read about it here.)
Npower
The Correspondence Team
Bridge House 200 Clough Road
Hull, HU5 1SN
Opus Energy Change of Tenancy Contact Address
Opus Energy Ltd
Services
Royal Pavilion
2 Summerhouse Road
Moulton Park Northampton, NN3 6BJ
Orsted Energy Change of Tenancy Contact Address
5 Howick Place
London
SW1P 1WG
Ovo Energy Change of Tenancy Contact Address
Ovo Energy
The Core
40 St. Thomas
Bristol, BS1 6JX
Regent Gas Change of Tenancy Contact Address
Regent Gas Ltd
House Kendal Avenue
London, W3 0XA
Scottish Power Change of Tenancy Contact Address
Scottish Power
SME Contracts Manager
Business Sales
Section 11, Zone 23
Cathcart Business Park
Spean Street
Glasgow, G44 4GP
Smartest Energy Change of Tenancy Contact Address
Smartest Energy
Grafton House
15-17 Russell Road
Ipswich, Suffolk, IP1 2DE
SSE Change of Tenancy Contact Address
Scottish & Southern Energy
PO Box 6302
Basingstoke
Hants
RG21 8WR
Total Gas & Power Change of Tenancy Contact Address
Total Gas & Power
Bridge Gate
55-57 High Street
Redhill, Surrey, RH1 1RX
Yu Energy Change of Tenancy Contact Address
Yü Energy
Unit 2, Horizon Place,
Mellors Way,
Nottingham, NG8 6PY”
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