The most common mistake is starting work without obtaining the required permits at all. Beyond that, submitting incomplete applications, using inaccurate site plans, and underestimating the scope of required reviews cause the most delays. Many homeowners also assume that their contractor has pulled permits when no application was ever filed. As of May 2025, Las Vegas building departments conduct random compliance checks and respond to neighbor complaints, making unpermitted work a real enforcement risk. Kingdom and Co. manages the full permit lifecycle from application through final inspection sign-off, giving homeowners documented proof that every aspect of their project meets code.