Utilities costs included in rent good or bad idea ????

Hi everyone, we are due to move from England to Vancouver in the next few months and have been looking at furnished rental properties on-line. Can anyone give me an idea of utility costs as we have seen two houses of a similar size 4/5 bed but one is $2500 a month and the other is $4000 but includes all utilies. As we have no idea of gas/electricity/water costs etc we are not sure if this is good or not!

Can anyone help? 

Thanks in advance x

ps we are looking at Port Moody or Coquitlam area.

you may want to check the following url to give you a rough idea about the utility cost.
numbeo.com/cost-of-living/city_result.jsp?country=Canada&city=Vancouver