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American Gas & Energy
California Core Aggregation Transportation program

Explore Your Natural Gas Supply Options

Eligible California customers may have the option to choose who supplies their natural gas while their local utility continues delivering it.

Independent sales organization · Not affiliated with SoCalGas · Savings not guaranteed

Your gas bill, simplified

SupplyYou may choose

The natural gas commodity itself, priced per therm.

DeliveryStays with SoCalGas

Pipelines, meter reading, billing services, and emergency response.

Supply vs. delivery

Same pipes. Same utility. A choice in supply.

Your gas bill has two main parts. Delivery — the physical system that brings gas to you — always remains with your local utility. For eligible customers, the supply portion can come from a registered Core Transport Agent instead.

  • No new equipment or meter changes
  • SoCalGas still handles emergencies and safety
  • Offers vary — some may cost more than the utility rate
  • Nothing changes without your explicit authorization

Three steps

A clear, no-pressure process

  1. 01

    Check eligibility

    Tell us your ZIP, utility, and customer type. We'll run a preliminary screen — never a final approval.

  2. 02

    Review offer details

    A representative shares any applicable supplier pricing, contract term, and fee disclosures in writing.

  3. 03

    Decide on your terms

    If it makes sense for you, authorize enrollment through the supplier's approved process. Or don't — no obligation.

Why review your options

Information first. Decisions second.

Reviewing supplier options doesn't mean you'll switch. It means you'll understand what's available.

Informed comparison

Understand how a supplier's per-therm price compares to the utility procurement rate on your bill.

Price structure choice

Some offers provide fixed-rate terms that may help with budgeting. Others are variable. You choose.

Your timeline

Review offers at your pace. We follow up only by the method you prefer, and you can opt out anytime.

Plain-language terms

We highlight term length, cancellation rights, and any early termination fee before you decide.

FAQ

Common questions

Straight answers. Terms always depend on the actual supplier offer.

All questions
What is natural gas deregulation?

In California, the Core Aggregation Transportation (CAT) program allows eligible core customers to buy the natural gas commodity from a registered third-party supplier, called a Core Transport Agent (CTA), instead of the utility. The utility still owns the pipes and delivers the gas. It's sometimes called "supplier choice" rather than full deregulation.

Will SoCalGas still deliver my gas?

Yes. SoCalGas continues to deliver gas through the same pipelines, read your meter, and maintain the system. Only the supply portion of your bill comes from the supplier you choose.

Will my gas service be interrupted?

Changing suppliers does not involve any physical change at your home or business. There is no new equipment and no planned interruption from a supplier switch.

Is an alternative supplier always cheaper?

No. Supplier prices may be higher or lower than the utility's procurement rate depending on market conditions, contract term, and the offer. We never guarantee savings. Compare the offer to your current rate before deciding.

Are rates fixed or variable?

It depends on the specific offer. Fixed-rate plans lock a price per therm for a set term; variable plans can change month to month. The supplier's contract disclosures will state which applies.

Contact

Have a question first?

Send us a note and we'll respond by your preferred method. We never ask for utility account numbers through this form.

See what options may be available to you

A two-minute inquiry. No account numbers, no obligation, and no switch happens without your explicit authorization.