In term of hotels you can find 1 places (like "Akbak").
About schools, 1 possibilities exist (like "Ilgaz Emel - Oktay Türkoğlu Mesleki ve Teknik Anadolu Lisesi").
For gas stations you have 4 places with "Opet Ilgaz", "Lukoil", "Shell" for example.
Are you looking for an apartment for sale/rent? Or interested by a house? You can check that on Emlakjet.