Most of what we get called about was not beyond the person who called. It was beyond the afternoon they had set aside for it. Those are different problems, and only one of them is about skill.
The three things that decide it
Weight per piece, not weight per box. A carton you can carry is not the same as a panel you can hold square while you drive a fixing into it. Anything where one person has to hold and align at the same time is where a build stops being a one-person job.
Whether it is load-bearing. A bookcase that leans is a nuisance. A bed frame that flexes, a loft bed, a rack carrying weight or anything with a person on top of it is not a place to find out you over-tightened one side.
Whether it has to be right, not just finished. A single dresser in a spare room can be a little out of true and nobody minds. A run of units along a wall shows every millimetre, because the eye reads the line between them rather than any one piece.
Things worth knowing before you start
Open every carton and count the parts against the manufacturer list before you join anything. It is the least interesting half hour of the job and the one that saves the day. A missing cam lock found at the start is an email to the retailer. Found at step nine, it is a half-built piece in the middle of the room until it arrives.
Floors in Central Texas are rarely flat. Levelling feet are there to be set to the floor, not wound out evenly and hoped over. If a piece rocks when it is finished, that is usually the floor talking, not the furniture.
Follow the manufacturer sequence even where a faster order is obvious. The faster order is usually faster right up to the step where something has to go in behind a panel you have already fixed.
When to hand it over
The honest answer is that it is worth handing over when the cost of getting it wrong is higher than the cost of the help. A move-in with a deadline, a rental that has a guest arriving, anything anchored, anything where a second pair of hands is not optional, or simply a weekend you would rather have back.
If you do call us, you do not need to do anything first. Tools are ours. The only thing that has to be there is the bolts and screws that came in the box. We cut the cardboard down and stack it wherever you want it left, and take it away entirely if you would rather.
