The first step to assembling the billiards table is determining its position in the room, as the table cannot be shifted once it’s assembled. Assembling a pool table is not difficult and the average person should be able to complete the assembly within 2-4 hours time from start to finish. While a professional may have more experience putting together and leveling tables, the average DIYer can put together a pull table with a little know how. Like changing the felt on a billiards table, assembling a pool table is commonly thought of as work best left to professionals.