ISO Ikea furniture assembled

Looking for someone to build 3 Billy bookcases, including Oxberg doors (no build needed, just attached to bookcase), and 2 height extenders. I also need them secured to the wall with the L-bracket that comes with. Prefer a flat rate or someone who does this for a living :) Earliest possible is great. Bonus: if you would like to help me screw some picture ledges about 8ft up a wall, I have a safe tall ladder.