5. Construct the pool: Once you have obtained the necessary permits, it is time to start construction on your swimming pool. Whether you choose to hire a professional pool builder or build the pool yourself, be sure to follow all safety guidelines and instructions. 6. Install safety features: As with any swimming pool, it is essential to install safety features to prevent accidents and injuries. Some common safety features include a pool fence, pool cover, and pool alarm. 7. Maintain the pool: Once your swimming pool is complete, it is important to maintain it properly to ensure its longevity and functionality.