Chester – Michael W. Sirois, 31, of Chester, NH, passed away on Thursday, June 19, 2025 from injuries sustained in a motorcycle accident. He was born on February 25, 1994 in Lowell, MA, the beloved son of Michael G. Sirois and Catherine G. (Dimeco) Sirois. Mike, as he was known to friends and family, was passionate about anything with an engine, always admiring and thinking of what he could modify next. He loved spending his free time exploring new roads on his motorcycle or in his car. A diehard Patriots fan, he could discuss every season, player, and memorable moment in team history. He was quite the cook, creating delicious meals out of random ingredients. He had a thirst for knowledge in a wide range of topics, often surprising many with his insight in many areas. A skilled tradesman and member of Local 537, Michael worked as a Refrigeration Service Technician at American Refrigeration Company (ARC Mechanical). He was predeceased by his Paternal Grandfathers, Arthur Sirois and "Papa Tom" Thomas Cullen, and his Maternal Grandparents, Joseph and Catherine Dimeco. Along with his devoted parents, Michael leaves behind his sister Melissa Armstrong and her husband Cameron of Myrtle Beach, SC; his niece Madeline Armstrong; his girlfriend Emma Bernard of Chester, NH, who meant the world to him; his paternal grandmothers Nancy Cullen of Fall River, MA and Joyce Sirois of Swansea, MA; and his loving and faithful dog, Loki. A Celebration of his life will be held on October 5, 2025 beginning at 11am at his residence, 11 Tenney Road, Chester. The Roan Family Funeral Home - Still Oaks Chapel in Epsom is assisting the family with arrangements. To share a memory or offer a condolence please visit www.roanfamilyfuneral.com