Regalo Kitchens provides information on the 5 Key Factors That Determine Modular Kitchen Costs. Before anything else, layout difficulties is important, because complicated designs require more resources. Second, the choice of materials—from budget-friendly laminates to luxurious hardwoods—directly affects the final cost. Thirdly, the cost of a kitchen is affected by its size; larger kitchens require more work and supplies. The choice of accessories and appliances also increases the cost. The ultimate cost is affected by modification and other features like pull-out drawers or specialty storage options.