Electrical costs

Panel upgrades, rewiring, EV chargers and the permit work that comes with them.

Electrical work is priced per device, per circuit or per job, and almost all of it is labor. The device costs a few dollars; what you are paying for is a licensed electrician's time, the permit, and the inspection that follows. Most electricians charge a service call or minimum that covers the first visit regardless of how small the work turns out to be.

The house's age is the largest single variable. Knob-and-tube and aluminum branch wiring both need specific remediation, not a like-for-like swap; a panel with no spare breaker spaces turns an EV charger or a hot tub into a panel upgrade; and any work that disturbs pre-1978 paint brings the EPA's lead-safe rules with it.

Runs and finish decide the rest. Fishing a cable through a finished wall is slow, and slower again through plaster, insulation or a two-story exterior wall. An unfinished basement or an accessible attic can halve the labor on the same circuit, which is why the same recessed light costs different money in two rooms of one house.