About Prefably — Prefab Home Builder & Modular Home Builders USA
Find modular home builders and prefab home builders across the USA. Independent directory of prefab, modular, and ADU companies in all 50 states. Compare ratings, open company profiles, and contact builders directly.
Prefably is an independent directory of factory-built home companies across all 50 US states, covering prefab, modular, manufactured, ADU, panelized, kit and tiny-home builders. Listings are organised by state because delivery radii, building codes and set-crew availability are state-bound, so a builder who serves Texas is rarely the right fit for Maine. Each company profile shows location, service area, ratings where published, phone where available and a direct link to the company website, so buyers can shortlist and call builders themselves. Prefably is not a lead marketplace: buyer inquiries are never auctioned or resold, basic listings are free for builders to claim, and there is no paid placement in the organic state lists. Alongside the directory it publishes buyer guides on modular home costs, financing and FHA loans, a citable state-by-state research dataset, and an open JSON API for developers and researchers.
