Established in 1857, the Thiensville Volunteer Fire Department offers fire prevention, suppression and rescue services. The department is governed by the village of Thiensville in Wisconsin. It also provides paramedic and emergency response solutions. The Thiensville Volunteer Fire Department conducts dive rescue demonstrations. The department maintains a fleet of fire trucks and ambulances. The village is home to more than 3,400 residents. The village government additionally maintains the Historic Preservation Commission and the Zoning Board of Appeals. It conducts building, plumbing and electrical inspections. The village government enforces various laws for crime prevention purposes. It maintains several parks and recreational areas.