Atlanta Phoenix Gas
ATLANTA PHOENIX GAS · METRO ATLANTA

Georgia Natural Gas vs Gas South — Rates, Fees & Renewal Costs

GNG’s FEATURED offer lowers its initial therm rate; Gas South offers a separate eligible bill credit. Comparing the full cost shows how fees, usage and the post-promotion price affect the choice.

Use total cost, not the therm rate alone.

GNG’s FEATURED offer lowers its initial therm rate; Gas South offers a separate eligible bill credit. Comparing the full cost shows how fees, usage and the post-promotion price affect the choice.

Current offers and key differences

GNG’s 12-month FEATURED offer is 49.9¢/therm, using the $8.99 published fee maximum as an assumption. Gas South’s 12-month rate is 67.0¢/therm with a highest listed $9.95 monthly fee and a separate eligible $50 SAVE50 credit. At the end of GNG’s first 12 months, this model uses its published 67.9¢ standard snapshot; Gas South uses its published same-term snapshot. These are current prices, not renewal promises.

Offers are subject to qualification and expiration. SCANA SAVE is advertised through November 5; GNG FEATURED and Greener Life through November 4; Gas South’s saved offers through November 5. Check the marketer’s final enrollment quote.

Compare at three annual usage levels

Same selected fixed terms: 6, 12, 18, 24 and 36 months. Lowest initial monthly-cost offer from each marketer.
Annual thermsMarketer / selected offerAverage initial monthFive-year scenario total
600Georgia Natural Gas
12-month Fixed · FEATURED
$33.94$2,468.40
600Gas South
12-month fixed
$39.28$2,557.00
1,000Georgia Natural Gas
12-month Fixed · FEATURED
$50.57$3,754.40
1,000Gas South
12-month fixed
$61.62$3,897.00
1,400Georgia Natural Gas
12-month Fixed · FEATURED
$67.21$5,040.40
1,400Gas South
12-month fixed
$83.95$5,237.00

All verified fixed terms are selected. Each row identifies the actual selected offer, so a shorter promotional term is not mistaken for five years at the introductory price.

Discount conditions can change the result

GNG offers an additional 5¢/therm Greener Life reward for 12 bills when eligible and selected. Its free service year is offset by bill credits; retaining Greener Life afterward costs $4.99/month. The 5¢ reward is not automatically repeated at renewal. GNG’s $10/month bonus is an alternative to its therm discount, so both are never added together in this calculation.

SCANA’s discounted fee requires paperless billing with a supported recurring payment method and automatic renewal for fixed plans. Gas South’s $50 credit requires eligible SAVE50 enrollment and confirmed credit terms. Without the required options or eligibility, your actual cost will differ.

What these costs include

Average initial monthly cost = annual therms ÷ 12 × initial rate + highest monthly fee − eligible year-one credits ÷ 12. It is an annualized comparison, not your winter bill or a promised bill amount.

These examples include web offers and Gas South’s eligible $50 SAVE50 credit once in year one for terms of 12 months or longer. SCANA fees include $1/month for paperless billing with a supported recurring payment method and $1/month for automatic renewal on fixed plans. You must enroll in and retain those options. GNG Greener Life is not selected in these tables; its optional reward can be compared in the calculator. GNG’s $10/month credit is an alternative to the FEATURED therm discount and is not added to it.

† GNG FEATURED uses the published 12-month fee maximum of $8.99/month as an assumption. The promotional enrollment details do not specify a numeric fee; confirm your actual fee with GNG. Other fee ranges use their highest value before verified billing discounts.

Five-year cost uses the offer for its initial term, then today’s published same-plan, same-term rate and fee for the remaining months. Constellation’s new-customer regional offer uses the standard same-term plan after the initial term. Future renewal prices and discount availability are unknown. This is a scenario, not a forecast or guaranteed renewal quote.

AGL delivery charges, taxes, connection charges, late fees and early termination costs are excluded. Usage is held constant. The lowest initial offer is selected per marketer, even if another offer would have a lower five-year total.

What to check before choosing

  • Your annual therm usage and the final quoted monthly fee.
  • Whether the offer is available for your address and customer status.
  • The promo code, expiration date and payment requirements.
  • Early termination charges if you move or change marketers.
  • The renewal notice and the new rate quoted when the contract ends.

There is no universal winner. The cheapest initial offer and the lowest five-year scenario may differ, and unverified personalized fees can change the order.

Georgia Natural Gas official offer · Gas South official offer

Sources: October PSC fixed-price chart · October PSC variable-price chart. Website offers were checked October 6, 2026. How we compare plans.

Compare with your home’s usage

Enter your annual therms or use the home estimate to compare current offers and a five-year published-price scenario.

Use the comparison calculator →

All four marketers’ current rate snapshot →