Errigo was born in Rochester, New York in 1938 and graduated from the Aquinas Institute in 1956.
[3] On September 14, 2016, Errigo was selected by a New York Republican State Committee to replace Bill Nojay on the general election ballot for the 133rd Assembly District.
Nojay, the incumbent, had committed suicide several days before the primary election while under investigation for fraud.
[4][5][6] In the general election campaign, Errigo defeated Democratic candidate Barbara Baer.
[10] Errigo died on April 27, 2020, from complications of a fall suffered earlier in the year.