His artwork frequently featured simple, unassuming settings that highlighted the beauty in ordinary subjects. As an artist, he was heavily influenced by the Hudson River School movement, which emphasized the importance of capturing the natural world accurately. Church's signature style is marked by its clarity and precision, setting him apart from his contemporaries.

Throughout his career, he created numerous notable works, including 'The Old Mill,' 'Sunset over the Mountains,' and 'Autumn Landscape.' These pieces showcase his skill in capturing light and atmosphere, as well as his ability to evoke a sense of nostalgia and tranquility in the viewer. Church's artistic legacy extends far beyond his own lifetime, with his work continuing to be celebrated for its contribution to American art.

He played an important role in shaping the country's unique visual identity, and his influence can still be seen in many modern artists who follow in his footsteps.