UtilitiesforMyHome.com is supported by commissions from some of the providers we list on our site.

Gas South vs. Xoom Energy: Compare Rates, Plans, and Eco-Friendly Options

By
Updated April 24th, 2026

Comparing Gas South and Xoom Energy requires evaluating base fees, contract lengths, and rewards to find the best fit for your household.

Key Takeaways

  • Always add base fees to your effective cost per therm when comparing standard rates between natural gas providers.
  • While both companies offer fixed and variable rate plans, their early termination fees and introductory offers vary widely by market.
  • Choosing a carbon-offset natural gas plan can help reduce your household’s overall carbon footprint.

Setting up utilities in a new home often feels like a balancing act of endless phone calls and confusing contracts, but choosing the right natural gas provider shouldn’t add to your stress. Navigating deregulated gas markets gets overwhelming quickly, which is why we are here to clear up the confusion between two prominent competitors. In this guide, we break down Gas South vs. Xoom Energy to evaluate their rates, plan structures, and eco-conscious options so you can make an informed, budget-friendly decision.

Gas South
  • $0.390 /THM
  • $6.95-9.95
  • None
  • 1-24 Months
Xoom Energy
  • $0.719 /THM
  • $5.85
  • None
  • 12-24 Months

*rates may vary by location and household usage

Understanding Your Natural Gas Choice

An illustration shows a man pointing to a tablet comparing natural gas suppliers, rates, and features.
In deregulated markets, your utility company delivers the gas, but you have the power to choose your natural gas supplier based on competitive rates and features.

When you live in a deregulated energy market, you have the freedom to shop around for the best energy rates. While your local utility company still owns the pipes, maintains the infrastructure, and delivers the gas to your home, you hold the power to choose the actual supplier.

This separation means you can shop for competitive pricing, better customer service, or green energy alternatives without worrying about service interruptions. To make the most of understanding your natural gas options, you need to evaluate how suppliers package their rates and fees. The U.S. Energy Information Administration tracks these pricing trends, showing just how much market structures can influence your monthly bill.

ResponsibilityYour Utility CompanyYour Natural Gas Supplier (e.g., Gas South or Xoom Energy)
Who delivers the gas?Yes (maintains local pipes and infrastructure)No (uses existing utility lines)
Who sets the supply rate?No (unless you use their default supply)Yes (offers fixed or variable rates per therm/MCF)
Who do you call for a leak or emergency?Yes (always call the utility for safety issues)No
Before you start comparing plans, grab a copy of your most recent utility bill. Knowing your historical usage makes it much easier to accurately estimate how a new provider’s rate and monthly base fees will impact your overall costs.

Gas South: Overview, Plans, and Perks

Illustration comparing fixed vs variable gas plans, with pros and cons for Gas South listed.
Gas South offers both fixed and variable natural gas plans, each with distinct pros and cons for customers to consider.

Gas South stands out as a major natural gas marketer, operating prominently in the deregulated markets of Georgia and Florida, as well as several other states across the Southeast, Mid-Atlantic, and Midwest. If you are moving to a hub like Atlanta, checking out specific Atlanta utility options will quickly reveal their strong market presence. They offer both standard fixed-rate and variable-rate plans to suit different budgeting preferences.

Plan NameRatePlan TypeBase ChargeCancellation Fee
Intro Variable$0.390 /THM1 Months Fixed Rate$6.95-9.95$150Check Availability
6 Month Fixed - $50 in Bill Credits$0.650 /THM6 Months Fixed Rate$6.95-9.95$150Check Availability
12 Month Fixed - $50 in Bill Credits$0.770 /THM12 Months Fixed Rate$6.95-9.95$150Check Availability
24 Month Fixed -$50 in Bill Credits$0.810 /THM6 Months Fixed Rate$6.95-9.95$150Check Availability
Variable$2.050 /THM1 Months Fixed Rate$6.95-9.95$150Check Availability

When you compare natural gas providers, evaluating the fine print of the plans offered is essential. Gas South rates are often competitive, and they may offer no-deposit options for qualified customers, subject to a soft credit check. They also occasionally feature promotional offers or introductory bill credits that can help offset the costs of a recent move, though you should always verify current promotions on their official website.

Beyond just selling energy, Gas South commits a portion of their profits back to the community, primarily supporting children in need. This philanthropic angle gives them a notable edge for community-minded shoppers.

  • Pros: May provide no-deposit options for qualifying customers, simple rate structures, and a strong commitment to local charitable giving.
  • Cons: Monthly base customer charges apply regardless of usage, and variable rates can spike during peak winter months.

Xoom Energy: Overview, Plans, and Perks

Illustration showing Xoom Energy's benefits: rewards, flexible fixed/variable plans, and wide availability across the US.
Xoom Energy offers wide availability, fixed and variable rate plans, and a rewards program, though early termination fees may apply.

Xoom Energy operates on a much broader national scale, providing service across a multitude of deregulated states. Their massive footprint makes them a frequent contender when you search for the best natural gas supplier for your home. They cater to a variety of lifestyles through their flexible plan options, including their fixed-rate and variable-rate plans designed for both residential and commercial customers.

Plan NameRatePlan TypeBase ChargeCancellation Fee
SureLock 12$0.749 /THM12 Months Fixed Rate$5.85$100Check Availability
SureLock 24$0.759 /THM24 Months Fixed Rate$5.85$150Check Availability

One major draw highlighted in many Xoom Energy reviews is the Xoom Extras rewards program. Instead of just paying a bill every month, customers in select markets may earn points that can be redeemed for gift cards, travel discounts, or even energy bill credits. This gamified approach to utility payments adds a nice layer of value for long-term customers.

Because they operate across such a wide territory, they rely heavily on the existing local utility infrastructure to offer consistent service. They handle the supply side seamlessly while keeping you incentivized through their potential loyalty perks.

  • Pros: Wide geographic availability, potential access to the Xoom Extras rewards program, and diverse fixed-rate contract lengths.
  • Cons: Deposit requirements vary widely based on your state and credit history, and early termination fees can be steep.

Head-to-Head Comparison: Gas South vs. Xoom Energy

Infographic comparing Gas South and Xoom Energy on pricing, contracts, and green options with icons.
The best energy provider choice depends on analyzing specific household needs regarding pricing, contract terms, and sustainability goals.

Stacking Gas South and Xoom Energy side-by-side reveals that the smartest choice ultimately depends on your specific household needs. Whether your primary goal is locking in a predictable budget, maximizing flexible rewards, or minimizing your environmental impact, seeing how these providers compare on the details will guide your final decision.

Pricing and Rate Structures

Both suppliers measure your usage in either therms or thousand cubic feet (MCF), depending on your local market, and charge a corresponding rate for that energy. Gas South typically promotes straightforward per-therm pricing alongside a standard monthly customer service fee. Xoom Energy mirrors this structure, though their promotional introductory rates on fixed plans occasionally edge out the competition for the first 12 months.

Base charges are the tricky part of your bill because they hit your account whether you use an abundance of gas or barely any at all. When comparing the two, you need to calculate how their respective monthly base fees affect your actual cost per unit. A slightly lower per-therm rate might not save you money if the monthly base fee is significantly higher.

ProviderFixed Plan OptionsVariable Plan OptionsTypical Monthly Base Fees
Gas South6 to 24-month termsMonth-to-month available$6.95-$9.95
Xoom Energy12 to 24-month termsMonth-to-month available$5.85
Money-Saver: Opting for a fixed-rate plan locks in your price per therm for the duration of your contract, shielding you from sudden winter price spikes. Variable rates change monthly with the market, which can be risky when heating demand surges in January and February.

Contract Terms and Cancellation Fees

Navigating the fine print of a utility contract isn’t the most exciting task, but ignoring it can cost you dearly. Both companies enforce early termination fees (ETFs) if you break a fixed-rate contract before the term concludes. Gas South often charges a flat ETF depending on the specific plan, whereas Xoom Energy’s cancellation fees can scale depending on how many months are left in your agreement.

We highly recommend paying close attention to what happens when your contract expires. If you forget to renew or switch providers, both Gas South and Xoom Energy will automatically roll your account onto a month-to-month variable rate. These default rates are almost always higher than promotional fixed prices, so setting a calendar reminder a month before your term ends is crucial.

Sustainability and Green Energy Options

For the eco-conscious consumer, assessing a provider’s environmental impact matters just as much as their rates. Finding an energy-saving option or a supplier that invests in green initiatives allows you to align your household utilities with your values. Xoom Energy occasionally offers unique plans that donate a portion of your bill to pet rescue charities, and in select markets, some plans may include carbon offsets.

While finding a perfectly pure eco-friendly natural gas plan is difficult since the fuel itself generates emissions, utilizing carbon offsets bridges the gap. A carbon offset is a way to counterbalance your greenhouse gas emissions by funding an equivalent reduction of carbon elsewhere, such as planting trees or capturing methane.

You can explore how these environmental instruments function through the EPA’s Green Power Partnership resources. If you are passionate about reducing your impact, check the official plan documents for both providers in your zip code to see if carbon-offset plans are currently available.

๐ŸŒฑ Eco Edge: Carbon-offset natural gas means your provider purchases environmental credits to balance out the emissions generated by your home’s gas usage. It does not change the gas flowing into your home, but it actively funds projects that reduce greenhouse gases elsewhere.

Customer Service and User Experience

A great rate means very little if you can’t easily pay your bill or reach a helpful human when things go wrong. Gas South features a highly functional online portal that makes account management and bill tracking straightforward. They offer robust customer service accessibility and standard conveniences like paperless billing and auto-pay discounts.

Xoom Energy also provides a seamless digital experience, largely driven by the online dashboard required to manage their Xoom Extras points. While neither company has a flawless record with third-party review sites โ€” a common reality for utility providers โ€” both offer comprehensive online tools that let you handle the majority of your utility needs without ever having to pick up the phone.

When Each Provider Makes More Sense

Comparison infographic showing benefits of Gas South and Xoom Energy with illustrations.
Decide between Gas South and Xoom Energy based on your location, desire for rewards, and contract preferences.

Because both companies offer reliable service, your choice will likely hinge on the specific perks and terms available in your area. Use this quick comparison to guide your decision based on your household’s priorities.

  • Choose Gas South if: You live in their core southeastern markets like Georgia, you want to support a company with strong local philanthropic ties, or you are looking for potential no-deposit options.
  • Choose Xoom Energy if: You want a provider with a vast national footprint, you are interested in gamified rewards programs like Xoom Extras, or you are seeking a diverse range of long-term contract options.

How to Choose the Right Provider for Your Home

Two people and a checklist for comparing gas provider costs like rates and fees.
Comparing the rate per therm, base fees, usage, and early termination fees is essential when choosing a gas provider.

Before you commit, take a few practical steps to ensure you secure the best deal. First, always verify availability by plugging your exact zip code into both providers’ websites. Market rates fluctuate by region, so the numbers you see advertised nationally might not reflect your local reality.

To accurately compare natural gas providers in your zip code, follow this simple checklist to calculate your true costs:

  1. Find the rate per therm: Look at the advertised price for the gas itself.
  2. Identify the monthly base fee: Note the recurring charge applied regardless of usage.
  3. Calculate your effective cost: Use a recent bill to estimate your usage. Multiply your estimated usage by the rate per therm, then add the base fee.
  4. Check the early termination fee: Understand the penalty if you need to move or switch before the contract ends.

Finally, read the fine print. Review the Electricity Facts Label (EFL) or your state’s equivalent natural gas disclosure document. These sheets lay out the exact pricing tiers and fees. Combining a sharp plan with strategies on how to save on your gas bill ensures your new home stays comfortable and budget-friendly.

Making Your Final Natural Gas Decision

A person compares Xoom Energy's rewards and flexible terms with Gas South's low deposits and local impact on a tablet.
The best natural gas plan depends on prioritizing rewards and flexibility or low deposits and local impact.

Deciding between Gas South and Xoom Energy comes down to which perks hold the most value for your lifestyle. If you love earning tangible rewards for paying your everyday bills and want a broad selection of fixed-term lengths, Xoom Energy may be a good fit if those programs are offered in your state. Their loyalty program actively incentivizes you to stick around.

Alternatively, if you prefer avoiding hefty upfront deposits and value a company with strong local philanthropic ties, Gas South is a solid alternative. Taking control of your home utility costs is entirely within your reach. By analyzing your usage and reviewing the contracts carefully, you can confidently lock in a natural gas plan that keeps your home warm and your wallet happy.

Frequently Asked Questions About Gas South vs. Xoom Energy

Is it hard to switch from Gas South to Xoom Energy?

Switching providers in a deregulated market is a completely seamless process. Your local utility company still handles the actual delivery of the gas, meaning there will be absolutely no interruption in your home’s service or need for a technician to visit.
The new supplier coordinates the switch directly with your utility behind the scenes. Just be sure to check your current contract for any early termination fees before making the jump.

Do Gas South and Xoom Energy require a deposit?

Both utility providers generally perform a soft credit check during the sign-up process. Gas South may offer no-deposit options or waivers for qualifying customers, which significantly lowers the upfront cost of moving.
Xoom Energy’s deposit policies vary considerably based on your specific state regulations and credit history. Always check the terms for your exact location.

Which provider has the best eco-friendly natural gas plans?

Both companies make strides in sustainability, but the availability of green options depends heavily on your local market. Xoom Energy occasionally offers specific carbon-offset plans in select regions.
If finding an environmentally mindful choice is your priority, carefully review the plan details for specific carbon-offset language when comparing their current plan sheets.

What happens if my contract with Xoom Energy or Gas South expires?

If your fixed-rate contract expires without you proactively renewing or switching plans, both providers will automatically transition your account to a month-to-month variable rate.
These variable rates are notoriously higher and subject to market volatility. We suggest setting a calendar reminder 30 days before your contract ends so you have ample time to shop for a new fixed rate.

Are there early termination fees for Gas South or Xoom Energy?

Yes, both companies implement early termination fees on their fixed-rate plans to discourage breaking the contract early.
The exact penalty varies widely based on the total length of the contract and the specific terms you agreed to upon signing. Always verify the cancellation policy outlined in your plan documents before finalizing your choice.

About the Author

David Cosseboom Author Image

David has been an integral part of some of the biggest utility sites on the internet, including InMyArea.com, HighSpeedInternet.com, BroadbandNow.com, and U.S. News. He brings over 15 years of experience writing about, compiling and analyzing utility data.