Atlanta Gas Light Bill Explained

Last updated: January 2026

Your Atlanta Gas Light bill can seem complex because it combines charges from two separate companies: AGL (delivery) and your gas marketer (supply). This guide walks through each line item so you can understand exactly what you're paying for.

A typical Georgia natural gas bill includes 5-8 distinct charges, plus taxes and fees. Understanding each component helps you identify opportunities to reduce costs and verify that your bill is accurate.

Atlanta Gas Light Delivery Charges

The AGL portion of your bill includes:

  • Customer Charge ($20.00/month): Fixed monthly fee for service connection, meter reading, and billing
  • Base Delivery Charge: Per-therm fee for transporting gas through AGL's pipeline network
  • Pipeline Replacement Program: Surcharge funding infrastructure upgrades and safety improvements
  • Environmental Response Cost: Recovery of environmental compliance costs

These charges are regulated by the Georgia PSC and are the same for all customers regardless of gas marketer choice.

Gas Marketer Supply Charges

Your marketer's charges typically include:

  • Gas Supply Charge: Per-therm cost of the natural gas commodity
  • Monthly Service Fee: Some marketers charge $5-10/month in addition to per-therm rates

The supply charge is calculated by multiplying your therm usage by your contracted rate. If you're on a variable plan, this rate changes monthly based on market conditions.

Taxes and Fees

Additional charges on your bill may include:

  • State Sales Tax: Georgia sales tax on energy services
  • Local Franchise Fees: Fees paid to your city/county for use of public rights-of-way
  • Universal Service Fund: Supports low-income assistance programs

These charges are typically a small percentage of your total bill but can add $5-15 depending on your usage and location.

Reading Your Bill Statement

Your bill statement shows your current and previous meter readings, the number of therms used, and a breakdown of all charges. The "billing period" dates tell you exactly which days are covered by each bill.

If your bill seems unusually high, compare your therm usage to the same month last year (if available) and check that the meter reading matches what's displayed on your meter. Learn more about verifying your bill.

Quick Atlanta Gas Light Bill Check

Enter your bill details below to see if your rate appears typical for Atlanta Gas Light customers.

Quick Bill Sanity Check

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This quick check helps you understand if your bill stands out from typical ranges. It cannot determine accuracy without a full bill review.

The "Total Amount Due" on your bill

Usually labeled "Total kWh" or "Usage"

Disclaimer: This tool provides a rough estimate based on typical residential rates. It does not account for fixed charges, demand charges, time-of-use pricing, taxes, fees, or other bill components. Results are for informational purposes only and should not be considered financial or legal advice. We cannot determine billing accuracy without reviewing your full bill.

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Frequently Asked Questions

Why do I have two companies on my gas bill?

Georgia's deregulated gas market separates delivery (AGL) from supply (marketers). AGL owns the pipes and meters; your marketer purchases the gas commodity. Both charges appear on one bill for convenience.

What is the customer charge for?

The $20 customer charge covers AGL's fixed costs: meter reading, billing, customer service, and maintaining your service connection. You pay this even if you use zero therms in a month.

Can I get a single bill from one company?

No, Georgia's market structure requires separate delivery and supply charges. However, both typically appear on a single consolidated bill for convenience.