Relax... you have found a reliable builder in Southampton. 1st Oak Building Preservation & Maintenance is a friendly and reliable company based in Southampton who consider no job as too big or too small. Qualified, professional builders with years of experience in the industry.
"I would like to build a small extension in my yard 1.5 m x 3 m to put a small toilet sink and shower unit flat roof. The door will come out from my main wall and there is already a toilet pipe coming from upstairs"