Modular prefabricated houses are homes constructed using multiple prefabricated modules, or sections, built in a factory and assembled on-site to form a complete, cohesive structure. These homes combine the benefits of modular construction—flexibility and scalability—with the efficiency of prefabrication, making them a versatile housing solution. Each module is a self-contained unit, often including walls, floors, ceilings, and pre-installed utilities (electrical, plumbing, HVAC), allowing for quick assembly. Modules are designed to fit together like a puzzle, with standardized connections that ensure structural integrity and seamless integration. This design allows for a wide range of configurations: single-story homes with side-by-side modules, two-story homes with stacked modules, or custom layouts with wings and extensions. Modular prefabricated houses offer significant customization, with options to adjust the number of modules, room sizes, and finishes to suit specific needs. Factory production ensures quality control, with each module inspected for defects before shipping, and on-site assembly is fast—often completed in days rather than months. These homes are energy-efficient, with tight construction and insulation that reduce utility costs, and they meet the same building codes as traditional homes. Modular prefabricated houses are suitable for diverse uses, from primary residences and vacation homes to multi-unit developments, offering a balance of speed, quality, and flexibility that traditional construction cannot match.