A landscaper trimming a tree in West Hills and a man repairing a roof in Holbrook each died in falls Monday while working, Suffolk police said.

Shortly before 11 a.m. Vicente Oliver, 51, of Levittown, was trimming a tree on Bluebird Lane in West Hills when he fell about 40 feet, police said.

Oliver, who worked for Rodney’s Landscaping LLC in Levittown, fell "when a branch he was secured to broke causing Oliver to fall," cops said in a statement. He was pronounced dead at Huntington Hospital, police said.

The Occupational Safety and Health Administration was notified and is investigating, police said.

The agency is investigating Monday’s work-related death of Hector Aranda-Sanchez, 27, of upstate Peekskill. Police said Aranda-Sanchez fell about 3:40 p.m. while working on the roof of Four Seasons Sunrooms and Windows, 5005 Veterans Memorial Highway in Holbrook.

Aranda-Sanchez, who worked as a roofer for a Yonkers-based company, was pronounced dead at Long Island Community Hospital in Patchogue, police said.

A representative with OSHA could not be immediately reached for comment Monday night.

NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer. Credit: Brian Jingeleski, Randee Daddona

Out East Show: LI Aquarium, Patty's Berries and Bunches, Palmer Vineyards NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer.

NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer. Credit: Brian Jingeleski, Randee Daddona

Out East Show: LI Aquarium, Patty's Berries and Bunches, Palmer Vineyards NewsdayTV's Doug Geed shows us some great spots 'Out East' to visit this summer.

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