What action can the board take if a contractor fails to complete a job?

The board may require increased general liability from a contractor who fails to complete a job to ensure coverage for any potential damages or losses that may result from the incomplete work. This step is taken to protect consumers and ensure that contractors are held accountable for their obligations. By increasing the general liability, the board mitigates the risk associated with the contractor's failure to fulfill the contract, thereby promoting a level of financial security for clients who seek remedies for incomplete or poorly executed work. This approach encourages contractors to adhere to their commitments and maintains the integrity of the contracting profession in Nevada.

The other options suggest either leniency, such as a reprieve or a fine, which do not address the significant concern of ensuring consumer protection and accountability, or inaction, which would undermine the effectiveness of the board's authority to regulate contractor performance.