He attended the public schools of Manchester, England, and then learned the machinist's trade, which he followed with success until 1879, when he came to America and settled in Paterson, whence he subsequently removed to Kearny. Here he found employment in the machine department of the Clark Thread Mills. Later he became foreman of the spinning department of that corporation. He resigned this position in 1888 and engaged in general contracting, in which business he has been very successful.

Mr. Sargent is a Republican, and for several years has been active and influential in the councils of his party, being recognized as one of its trusted leaders. As a member of the Hudson County Board of Chosen Freeholders from Kearny he has rendered efficient service in the interests of the public and gained for himself a high reputation. He is a public spirited, progressive citizen, a member of the Presbyterian Church, President of the Republican Club of Kearny, and a member of the Hudson County Republican Committee, of the Masonic fraternity, and of the Sons of St. George.