San Mateo, California

PG&E new service, upgrades and disconnects in San Mateo

What a San Mateo build or teardown needs from PG&E and from the city, in the order it happens.

Who serves San Mateo: WestLight Energy (formerly Peninsula Clean Energy) supplies the electricity. PG&E delivers it, bills, maintains the lines and handles every new service request, upgrade and disconnect.

From city permit to PG&E meter in San Mateo

  1. City permit. Building permits go through Community Development (Building Division), using Customer Self-Service (CSS).
  2. PG&E application. The new service, upgrade or disconnect is a separate application to PG&E. A complete package the first time is what keeps it moving.
  3. PG&E design and scheduling. PG&E assigns a job owner, designs the service and schedules its crews. This is where most jobs stall without follow-up.
  4. City final and release. San Mateo's conditions of approval tie final sign-off to the release of utilities. PG&E will not start new gas or electric service until permits and final inspections are complete, and many cities forward the inspection result to PG&E directly.
  5. Meter set. PG&E sets the meter and energizes once it has the release and its own work is done.

San Mateo rules that affect PG&E work

Undergrounding

The city's standard conditions of approval require all new and upgraded utility service to be underground (based on SMMC 26.32.020). If you are upgrading a service, assume the new one goes underground.

Demolition

Demolitions follow SMMC 23.06.100 and require PCB screening. Ask the Building Division what proof of PG&E disconnection it needs with your application.

Energy code

The gas ban was suspended in early 2024. Ordinance 2025-01, effective February 20, 2025, requires new single-family homes to beat the state energy standard by 9 points. Ordinance 2026-04 adds remodel and electric-readiness rules and is pending state approval.

What MeterSet handles in San Mateo

Questions San Mateo builders ask

Does an upgraded service in San Mateo have to go underground?

Typically yes. The city's conditions of approval require all new and upgraded utility service to be underground.

Can a new San Mateo home have gas?

The gas ban was suspended in early 2024, but new single-family homes must beat the state energy standard by 9 points under Ordinance 2025-01, which affects how you size the electric service.

Want PG&E off your desk?

MeterSet files, tracks and escalates PG&E work for Bay Area builders — new service, upgrades, temp power, disconnects. Flat fees. Weekly updates. 250+ utility engagements.

Other cities we cover

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PG&E guides

How long does PG&E take for new electric service?Application to energization, by project type — and what the CPUC now requires.PG&E Express Connect: who qualifies, how long it takesThe ~100-day fast path for residential jobs up to 320A, and the two deadlines that knock you out of it.Upgrading to 200A or 400A with PG&EPanel upgrade, service upgrade, added load — which path you're on and what PG&E needs.PG&E temporary power for construction sitesWhen temp power is fast, when it isn't, and what to have ready before you apply.PG&E electric and gas disconnects for demolitionGetting services terminated before the demo permit — the step that stalls teardowns.
Sources. WestLight Energy board (member cities); San Mateo online permit center; San Mateo conditions of approval; SMMC 26.32.020; San Mateo demolition requirements; San Mateo reach codes; PG&E Building & Renovation Services; PG&E Greenbook. City rules were checked against these pages in October 2026 and can change; confirm with the city before you design.