The answer to 'which is better outlet installation or' is that outlet installation is generally better than outlet wiring. Outlet installation involves replacing an existing outlet with a new one, which is a straightforward process that can be done safely by most homeowners. Outlet wiring, on the other hand, requires running new electrical wiring through walls, which is a more complex and potentially dangerous task that should typically be done by a professional electrician.
Outlet installation is a simpler and more affordable option for homeowners who need to replace an old or damaged outlet. It involves turning off power to the circuit, removing the old outlet, and installing a new one in its place. This can usually be done in 30 minutes or less and doesn't require any major construction work. Outlet wiring, on the other hand, involves running new electrical cables through walls, which can be time-consuming, messy, and require specialized tools and skills.