Next time you’re hanging around a bunch of carpenters and the conversation starts to lag, ask whether it’s more efficient to hang kitchen wall cabinets with one or two people. I’ve done it both ways, and have found that I can do the job more efficiently alone. This may sound surprising. Without a helper, positioning overhead cabinets can be a real balancing act, with the installer struggling to brace a cabinet with one hand while reaching for a clamp with the other. Dropping the cabinet may mean ordering a costly replacement, and putting the job on hold while you wait. But it doesn’t have to be that way. Solo installation can be easy; all you need are a few simple brackets and clamps, the right kind of fasteners, and a good organization system. If after reading this article you’re still not ready to go it alone, these tools and techniques will still make the job go smoother for two people.
Many cabinet installers put the base cabinets in first, then use them to support the uppers. This sounds good, but I find it’s inefficient. Not only must you reach over the base cabinets to hang the uppers — a position my back loudly complains about — but there’s a real danger that you’ll damage the base cabinets as you work over them. Installing the uppers first also leaves plenty of room to get under them to make adjustments, and lets you stand next to the cabinet when working — a position that my back seldom complains about. The only problem is that you might forget about the uppers when installing the lowers. You would be surprised how easy it is to unthinkingly stand up and whack your head. To temporarily support the upper cabinets, I use a set of easy-to-build wall-support brackets. No high-tech gimmickry here, just some plain old 1×4 pine that can be screwed or nailed together in a few minutes (see Figure 1).
I make my brackets 52 inches long (a few inches shorter than the common 54-inch upper height) and fasten them to the wall with two screws each. I then place the cabinet on the brackets, shim it to the proper height, and clamp it to the adjacent cabinet. That leaves both hands free to screw the face frames together and to fasten the cabinet boxes to the wall.