100-Amp vs 200-Amp Service: Which Does Your Marin Home Need?
100-amp vs 200-amp electrical service explained for Marin homes — what each supports, how to tell which you need, and when to upgrade. Reviewed by a licensed C-10.
How Much Does a 200-Amp Panel Upgrade Cost in Marin? (2026)
What a 200-amp panel upgrade really costs in Marin in 2026 — realistic ranges, the variables that move the number, the PG&E and permit steps, and how to budget. Reviewed by a licensed C-10.