Bismark Roofing & Sheet Metal, Inc.

You'll certainly want to ask them this. Steer clear of any company that is not insured in North Dakota, because that means that any incidental damage they may do on your property will be a real hassle to recover compensation for. It is never wise to work with uninsured tradesmen of any kind. Most states also require that someone have insurance in order to be issued a trade license. If they say they're licensed but not insured, they're being less than truthful.

Some companies may require a 10% deposit, some may not require any. For larger projects, you'll almost always need to give a deposit, and it's good to ask how much the deposit will be before going forward with a project. The Bismarck contractor will know how much they need for a deposit when they've given you the estimate, so ask early.

Always ask for references, and always check them. Keep in mind though that the only references you'll get are people who the contractor is certain will give him a good review. You'd also be well advised to check online review sources in Bismarck as well, which will give you a broader view of customer satisfaction for a given company.

The question is great for some industries and non-applicable for others. A general contractor, for example, will by definition employ subcontractors. Most Bismarck Roofing companies do not, but there are exceptions. You should always ask this question to your service providers. If they do use subcontractors, ask if they're all licensed and insured independently.