Builder allows you to search for craftsmen near you for all types of real estate work. You can find architects, masons, plumbers, painters, electricians and other building trades for your small renovation jobs, but also for more ambitious projects like building a house or a building. The craftsmen are rated by other customers (individuals or professionals), so choose based on the ratings and photos of work they have already carried out.
You can contact the craftsmen directly through the app by phone or messaging to discuss your needs. Good research :)