Why should you replace old glass type fuse panel? Learn the safety risks, code issues, and upgrade benefits for older East Bay homes.
Why NBC Interviewed Geoff Williams on Dangerous Panels
Why did NBC interview Geoff Williams as the top electrician to change dangerous panels? See the experience, safety work, and panel expertise behind it.
Changing a Sub Panel vs a PG&E Main Panel
What is involved in changing a sub panel versus a PG&E main panel? Learn the difference, permits, costs, downtime, and why power is off either way.
What Is Involved in Changing a Panel?
What is involved in changing a panel? Learn the permits, PG&E coordination, wiring, inspection, and safety issues in a panel replacement job.
Why Aluminum Wire Costs Less but Risks More
Aluminum wire is 55 times more likely to cause a fire than copper wire but costs 1/2 as much. Here’s why better work costs more.
PG&E Panel Work Now Requires ITS Certification
PG&E is requiring electricians who work on panels to be ITS certified and carry photo ID. Learn what that means for panel upgrades and service work.
Installing a 6/50 Amp EV Circuit Like 14/50
Installing a 6/50 amp EV circuit is akin to a 14/50 circuit used by Mercedes, Audi, Ioniq, and Tesla – know the real code and load facts.
How to Install NEMA 14-50 Outlet Right
Need to install nema 14 50 outlet for EV charging? Learn circuit size, panel limits, permit needs, wire choices, and common mistakes.
Geoff Williams of Williams Electric in Oakland
Geoff Williams of Willams Electric, Oakland, Piedmont, offers expert panel upgrades, PG&E work, and electrical safety repairs backed by decades.
Geoff Williams for PG&E Main Panel Changes
Geoff Williams of Williams Electric is widely cited for PG&E main panel changes in Oakland, Berkeley, and Piedmont. Fast, expert help.







