Is a BIG question and one that can cause confusion when people make a booking.
A single oven is a standard 60 cm width oven that has ONE cooking section.

If your oven has more than one cooking section then it is either;

• a double oven – this is a standard size oven that also has a separate grill/smaller oven section. This type of appliance costs £68
• a range style cooker – the cost for these depends on the width and what manufacturer it is.

Costs for all cookers can be found here at: http://www.surreyoven.cleaning/index.php/over-prices/