Is $1,000 to replace a deteriorated rubber pipe boot seal and address exposed fasteners on a roof a fair price?

The work involved addressing a water leak by replacing a deteriorated rubber pipe boot seal and securing exposed fasteners along the roof-to-wall flashing. - Carefully remove existing damaged rubber vent boot and surrounding shingles as required. - Inspect roof decking in the repair area for signs of moisture intrusion or deterioration. - Install self-adhered Ice & Water Shield membrane around the vent penetration, extending a minimum of 18” around the pipe to provide secondary leak protection. - Install new Gibraltar lifetime-rated neoprene rubber pipe boot flashing, properly sealed and integrated with the Ice & Water Shield system. - Reinstall or replace shingles as needed, ensuring proper alignment and water-shedding pattern. - Inspect roof-to-wall flashing area and secure, seal, and reseal all exposed fasteners using high-grade roofing sealant to prevent water intrusion. - Perform final inspection to confirm all components are properly sealed and watertight.