To start you can call us and send photos of the smoker you need to have worked on. We will give you a ball park quote of what the job takes. Not all smokers would be worth the work but you may have a practical refurbishing job. Next you would bring it to us and I can look it over and tell if it needs patch work or new firebox. At that time I can give you a pretty firm quote. Firebox prices will vary depending on the style, size, and steel thickness. We usually ask for 50% to start and the balance when completed.