What happens next?

How to compare gas and electricity prices 
Get a dual rate if you want to deal with only one provider. 
Some providers will offer a dual rate, where the rate for gas and electricity are bundled together. The dual rate can then be fixed or variable, depending on the provider.
This is a good option if you do not want to have to pay two different providers for each service. Most major energy companies will offer a dual rate to make paying for energy more convenient for customers.