He died on 16 May 1846, and was succeeded in the business by his son, John Chubb (1816–1872), who patented various improvements in the products of the firm and largely increased its output. The factories were combined under one roof in a model plant and the business grew to enormous proportions, now Chubb Locks.
Chubb's life came to an end on 16 May 1846, and he was succeeded by his son John Chubb (1816–1872), who developed numerous improvements for the firm's products and substantially increased its output. The factories were consolidated into a single facility in a model plant, leading to the company's rapid growth, which eventually became known as Chubb Locks.