For an average full bathroom, a complete remodel on Long Island ranges from $17,500 to $71,000 depending on finishes, including all materials, labor, overhead, and contractor margin. The wide range reflects different levels of materials and complexity.A moderate 50-square-foot bathroom remodel typically costs between $8,000 and $15,000, while high-end renovations with luxury materials and fixtures can exceed those ranges. The key factors affecting cost are the size of your bathroom, quality of materials, and whether you’re changing the layout.We provide upfront, transparent pricing so you know exactly what you’re investing. We use a one-price model and stick to our quotes unless we discover structural damage, termite infestations, or mold. No surprise costs or change orders to inflate your bill.