California Is Slowly Moving Away From Natural Gas. Here’s What’s Changing

But California is gradually changing the role that natural gas plays in buildings.

The shift isn’t happening through a single statewide ban on gas appliances. Instead, the state is using building standards, electrification programs, and utility regulations to encourage more Californians to use electricity for heating, cooking, and other household needs.

New Buildings Are Being Designed Differently

One of the biggest changes came into effect on January 1, 2026.

California’s updated 2025 Energy Code applies to new buildings and major renovations and places greater emphasis on energy efficiency, heat pumps, and electric-ready construction.

The California Energy Commission says the updated standards encourage heat pumps for space and water heating in certain buildings and establish electric-ready requirements for commercial kitchens.

That doesn’t mean every new California home must abandon natural gas immediately.

Heat Pumps Are Part of the Transition

Unlike a conventional gas furnace, an electric heat pump uses electricity to move heat rather than producing heat by burning natural gas.

California’s energy officials say the updated code expands heat pump use in newly constructed residential buildings and encourages electric-ready construction.

The Kitchen Is Changing Too

The transition isn’t limited to heating.

California’s 2025 Energy Code includes electric-readiness requirements for commercial kitchens, making it easier for businesses to transition to electric cooking equipment in the future.

That doesn’t mean every existing California kitchen must suddenly replace its stove.

California Is Also Looking at Existing Gas Networks

The changes go beyond new construction.

In 2024, California lawmakers passed Senate Bill 1221, directing the California Public Utilities Commission to create a voluntary program for neighborhood-level decarbonization.

The idea is to identify areas where some customers could eventually transition from natural-gas service to zero-emission alternatives in a cost-effective way.

In July 2026, the CPUC established a process for natural-gas utilities to propose pilot projects.

Those projects must meet several conditions, including providing reliable and affordable replacement energy service and obtaining consent from at least 67% of property owners in a project area.

The program is limited to 30 pilot projects statewide and is expected to affect no more than 1% of each participating natural-gas corporation’s customers within its service territory.

That makes clear that California’s approach is not simply to switch off gas service across entire communities overnight.

Why Buildings Matter

California’s building sector is an important part of the state’s broader emissions strategy.

The CPUC says residential and commercial buildings account for approximately 24% of California’s greenhouse-gas emissions. It also identifies natural gas and electricity used by building appliances as major sources of those emissions.

The state’s strategy therefore involves changing not only how electricity is generated but also how that electricity is used inside homes and businesses.

The Electricity Grid Has to Keep Up

This strategy faces an obvious challenge.

Replacing gas-powered equipment with electric appliances means California will need enough electricity and grid capacity to serve that additional demand.

The CPUC says California is targeting 100% renewable and zero-carbon electricity sales by 2045. It also notes that the transition to electric technologies such as heat pumps, induction stoves and electric vehicles will increase demand on the electricity system.

That makes grid reliability, infrastructure and electricity costs important parts of the conversation.

What This Means for California Homeowners

A homeowner isn’t necessarily being told to rip out a functioning gas stove or furnace immediately.

Instead, the transition can happen when equipment is replaced, when a home undergoes major renovations, or when new construction is designed around electric technologies.

Over time, that could mean more homes with heat pumps, electric water heaters, and induction cooktops.

California Isn’t Finished With Natural Gas

Despite the state’s direction toward electrification, natural gas hasn’t disappeared from California.

Millions of customers still receive gas service, and the state’s new neighborhood decarbonization program is voluntary and limited in scope.

California is gradually trying to reduce the role of natural gas in buildings while expanding efficient electric technologies and developing a cleaner electricity grid.

For homeowners, the most noticeable part of that transition may eventually happen in some of the most ordinary places in the house: the furnace, water heater, and kitchen.