Francis Henry Norton III

Francis Henry Norton III, of Hingham, known to all as Frank, passed away peacefully at his home on November 27, 2025. He is survived by his devoted wife, Claire Cummings Norton, and his daughter, Kara Norton Ferrante and her husband John Scanlan Ferrante, also of Hingham.

Born on April 25, 1946, Frank was the eldest child of Francis and Margaret “Peg” Norton of Quincy. He is also survived by his loving sisters: Carol Bailey, wife of Jim Bailey and mother of Lauren Schimizzi; Margaret Lakin and her late husband Paul; and Kathy Hunter, wife of Edward Hunter and mother of Ted Hunter and of Caroline Parsons.

A proud and lifelong member of Pipefitters Local 537, Frank began his career as a service mechanic before becoming a business owner, founding Commonwealth Air in 1976. Together with his partner Bob Harvey, Frank grew CommAir into one of the region’s leading union HVAC service businesses before selling the company in 2001. He remained active in the industry throughout his career, serving as a trustee on several local and international union benefit funds and always embracing the lively spirit of the collective bargaining table.

Outside of work, Frank’s happiest hours were spent in the air or on the water. A seasoned boater, he belonged to the Wollaston Yacht Club as a young man and later to the Falmouth Yacht Club. He took great joy in cruising Waquoit Bay in his beautifully restored Lyman boats and often entered them (and won) boat shows at Lake Winnipesaukee. He was also a licensed pilot flying small aircraft out of Norwood Airport and always enjoyed flying across the northeast.

In his later years, Frank found his greatest joy in being “Gramps” to his beloved grandchildren: Frances, John Jr., and Rita Ferrante. He spent many days with them swimming in Grammy and Gramp’s pool, exploring the Cape and Islands by boat, and enjoying time as a family.

Frank will be remembered for his warmth, humor, and sense of purpose for his family, friends, and the industry to which he dedicated his life. Frank’s final wishes were not to be mourned but celebrated, therefore a Celebration of Life for family and friends will be held in the Hannon Ballroom at Granite Links on January 8th from 4-7 PM. In lieu of flower, donations can be made in Frank’s honor to https://events.alz.org/fundraisers/johnferrante/in-honor-of-frank-norton

Please see Keohane.com for online condolences.