Research contractors by checking references, licenses, insurance, and past projects. Obtain multiple quotes and compare.

Costs vary widely based on size, materials, labor, and location. Get detailed estimates from contractors.

A contingency budget is an additional reserve (usually 10-20% of the total cost) for unexpected expenses.

This depends on your goals, location, and budget. For example, wood is great for aesthetics, while steel is strong and durable.

Yes, but changes may increase costs and delay the timeline. It’s best to finalize designs before work begins.