Relax... you have found a reliable builder in Swanage. B R F C is a friendly and reliable company based in Swanage who consider no job as too big or too small. Qualified, professional builders with years of experience in the industry.
"Need concrete/steel lintel fitting and then internal doorway knocked through.
Is an electric wire behind the wall that I can rerun myself once the wall is knocked through.
Will be much more work following this but this is the first job."