It depends on the type of central vacuum system you are installing. If you are installing a traditional central vacuum system where the tubing is run through the walls and ceilings to individual inlets in each room, then it is a fairly involved process that usually requires professional installation. However, if you are installing a newer type of central vacuum system where the tubing is run beneath your flooring and directly into an opening in the wall or ceiling (called a "in-line" system), then it can be installed relatively easily by a handy homeowner.

Yes, it is relatively easy to install a central vacuum. There are many different types of central vacuums on the market, so it is best to consult with a professional to find the best system for your needs. Generally, the installation process will involve attaching the central vacuum unit to your home's plumbing, and then running tubing from the unit to each of your rooms. The tubing can be hidden behind walls or in ceilings, so it is not visible once installed.