The Irondequoit Fire Department is a member of the Monroe County 1st Battalion.

The 1st Battalion covers the Irondequoit and Webster areas. The following fire departments make up the 1st Battalion.

• The Irondequoit Fire Department (formally Ridge Culver & Laurelton)
• The Point Pleasant Fire Department
• The Sea Breeze Fire Department (dissolved on October 31, 2026)
• The St. Paul Boulevard Fire Department
• The Webster Fire Department
• The West Webster Fire Department
• The Union Hill Fire Department (dissolved on December 31, 2019)

Ambulance service for Irondequoit FD & St. Paul Blvd FD is provided by Irondequoit Ambulance. Irondequoit Ambulance’s base is on Norton St and also houses a rig inside the St. Paul Blvd fire station.

On January 1, 2005, the Webster FD & the Penfield FD created the North East Joint Fire District; however, Penfield is part of the 3rd Battalion. 

The Union Hill Fire Department & Ambulance Service was dissolved on December 31, 2019. Their district was absorbed by Ontario County, and the North East Joint Fire District.

The Ridge Culver Fire Department & the Laurelton Fire Department merged on May 16th, 2022 to become the Irondequoit Fire Department.

The Sea Breeze Fire Department was dissolved on October 31, 2026. Their district was absorbed by the Point Pleasant Fire Department.