Underwriters evaluate time in business, revenue consistency, personal and business credit scores, and existing debt load. Secured lines backed by accounts receivable or inventory typically open approval pathways for newer businesses, while unsecured business line of credit products demand stronger credit profiles and longer operating histories. A Waterbury contractor remodeling properties in the Highland Avenue historic district, for instance, might pledge work-in-progress invoices to secure a revolving line that covers material purchases before draw payments arrive.