There are many licensed taxi companies operating within the city that can take you safely to any destination in the city, at any time of day or night. You can find the contact information for some of these companies here:
Еко:
+3595651551
+359887751551
+359887751151
Website - https://bit.ly/4pHYyBU
Stil
+359895123123
Yellow Taxi
Download Yellow Taxi app for Apple/Android
Green
+359895570007
Indicar
+359898500585