To build a house in Ghana, one must first acquire land and register ownership. Then, hire professionals like an architect, engineers, and quantity surveyor. The architect designs the house concept. Engineers design mechanical, electrical, and structural systems. And the quantity surveyor estimates construction costs. With professional plans and estimates, hire a contractor to undertake building according to specifications. The professionals then monitor construction to ensure it matches designs. Finally, when complete, the finished house is handed over to the client.