Electric Providers in San Antonio
CPS Energy
EnergySage
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- Home solar
- Quotes
- Free
Electricity in San Antonio
Electricity in San Antonio is managed and delivered exclusively by CPS Energy, the nation’s largest municipally owned joint-power utility. Because the city operates under a strict municipal monopoly structure, you cannot utilize the state’s open-market “Power to Choose” retail marketplace; your physical location dictates your service account, and rates are set directly by the San Antonio City Council. In 2026, residential electric costs average roughly 12.5 to 13.4 cents per kWh, reflecting a cumulative rate increase of over 32 percent since 2020. This climbing utility footprint is heavily driven by a mix of regional grid hardening, a dynamic Fuel Adjustment Charge that fluctuates based on wholesale energy procurement, and multi-year debt recovery fees stemming from the historic 2021 Winter Storm Uri, making active energy conservation essential during blistering summer stretches when triple-digit heatwaves strain localized grid architecture.
Natural Gas Providers in San Antonio
CPS Energy
Natural Gas in San Antonio
Natural gas service is similarly consolidated under the CPS Energy banner, ensuring a unified customer setup experience since the municipal utility controls both major energy networks across the city core. Unlike the open retail choices found in other states, residential natural gas in San Antonio is fully regulated, completely tying your supply costs to state and municipally approved tariffs and protecting your household against aggressive door-to-door retail broker scams. The utility applies a structural baseline billing layout that integrates a rolling fuel cost recovery calculation alongside a fixed monthly customer service fee. It is critical to track this baseline because you will pay this infrastructure maintenance charge every single month of the year, ensuring that your gas bill carries a fixed threshold even during a sweltering July or August when your home’s central heating equipment lies completely dormant and your actual volumetric consumption hits zero.
Top 11 Internet Providers in San Antonio
Spectrum
- Speeds up to
- 7 Gbps**
- Type
- Cable & Fiber
- Data cap
- Unlimited
- Availability
- 94.08%
AT&T Fiber
- Speeds up to
- 5 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 75.84%
Starlink
- Speeds up to
- 400 Mbps
- Type
- Satellite
- Data cap
- Unlimited
- Availability
- 100%
Verizon 5G Home Internet
- Speeds up to
- 300 Mbps
- Type
- 5G
- Data cap
- Unlimited
- Availability
- 100%
T-Mobile 5G Home Internet
- Speeds up to
- 498 Mbps
- Type
- 5G
- Data cap
- 1.2 TB
- Availability
- 99.32%
AT&T Air
- Speeds up to
- 300 Mbps
- Type
- 5G
- Data cap
- Unlimited
- Availability
- 99.84%
- Speeds up to
- 150 Mbps
- Type
- Satellite
- Data cap
- 150-850 GB
- Availability
- 100%
- Speeds up to
- Varies
- Type
- Fiber, Cable, 5G, & Satellite
- Data cap
- Varies
- Availability
- 95%
- Speeds up to
- 8 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 32.36%
- Speeds up to
- 5 Gbps
- Type
- Cable
- Data cap
- 1 TB
- Availability
- 10.56%
- Speeds up to
- 7 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 1.04%
What to Expect in San Antonio
Internet and broadband options across the San Antonio metro area represent a highly competitive high-speed data battlefield heavily split between a near-universal cable footprint from Spectrum and expanding multi-gigabit fiber-to-the-home infrastructures from AT&T Fiber and Google Fiber. Symmetrical fiber layouts deliver exceptional low-latency data streams perfectly calibrated for high-definition streaming and remote employment, though your physical location heavily dictates available speed tiers. If you are moving into an established historic home in neighborhoods like King William, Monte Vista, or Alamo Heights, old utility line drops or strict historical preservation zoning rules can occasionally bottleneck fiber routing, temporarily restricting your choices to legacy hybrid-coaxial cable connections, while newer master-planned developments out in Stone Oak or along the expanding loop corridors frequently feature exclusive corporate property marketing agreements that dictate unit-level broadband access paths.
Water & Sewage Providers in San Antonio
SAN ANTONIO WATER SYSTEM
- Service
- Water & sewage
- Contact
- Online & Phone
San Antonio drinking water quality: 7 contaminants above health guidelines, none above legal limits
Primary source: surface water. Levels are averages of EPA SDWA LCR and UCMR 3–5 samples. Health guidelines come from the EPA, WHO, or state health departments; legal limits are EPA regulations.
Do I Need to Use a Water Softener in San Antonio?
A water softener is likely worth the investment. San Antonio tap water is rated “extremely hard” (280 to 340 mg/L), drawn from Edwards Aquifer limestone groundwater. Hard water can leave cloudy glassware, stiff laundry, and crusty mineral buildup on fixtures, and that scale can shorten the life of water-using appliances. A properly sized softener can help protect them. Learn how ion-exchange water softeners work.
Water & Sewer in San Antonio: What to Know
Water and wastewater treatment services are operated by the San Antonio Water System (SAWS), drawing clean supply primarily from the deep Edwards Aquifer via a massive regional pumping and distribution network. Establishing an account can be done seamlessly online, but incoming residents must prepare for a four-year structural rate overhaul that took effect mid-2026 to fund over $3.2 billion in mandatory infrastructure upgrades, including repairing 60-year-old wastewater treatment plants and installing emergency backup generators mandated by a new Texas state grid law. Under the 2026 tariff schedule, SAWS utilizes an escalating tiered pricing model inside city limits where a standard 5/8-inch domestic meter base fee starts at $9.00 for water and $10.00 for sewer, but volumetric charges surge significantly once your household breaches the 4,000-gallon monthly threshold, meaning that intensive summer landscape irrigation or a hidden underground plumbing leak will rapidly compound your monthly municipal overhead.
Top 24 Trash and Recycling Providers in San Antonio
City Of San Antonio Bulk Waste
City Of San Antonio Solid Waste Department
All 21 additional trash and recycling providers
Trash & Recycling in San Antonio: What to Expect
Trash and recycling collection is directed by the City of San Antonio Solid Waste Management Department (SWMD), but incoming residents face an immediate billing quirk: your solid waste fees are not sent as an independent city invoice, but are instead appended directly onto your monthly CPS Energy utility bill. The automated residential curbside program relies on a unique variable-rate pay-as-you-throw cart tier system determined entirely by the size of your brown garbage container, ranging from $14.76 per month for a small 48-gallon bin to $30.75 per month for a large 96-gallon bin, while the blue recycling cart and green organic waste cart are provided completely free of charge regardless of capacity. Containers must be wheeled to your designated curb line by 7:00 AM on your collection morning with the lids completely shut flat, and because the city utilizes automated mechanical truck arms that require high-precision handling, your bins must maintain a strict spatial clearance from mailboxes, trees, parked vehicles, and from each other, or the driver is legally authorized to bypass your property for the week.
Plugged In & Ready: Your Ultimate Guide to Utilities in San Antonio
San Antonio is a vibrant city rich in culture, history, and community. From exploring the iconic River Walk to visiting the historic Alamo, there’s no shortage of things to do. If you’re new to the area, moving to a new home, or just switching utility providers, this guide will help you navigate essential services like electricity, natural gas, water, trash, and internet.
Electricity in San Antonio
CPS Energy is the primary electricity provider in San Antonio, offering reliable service and a commitment to sustainability. As the largest municipally owned electric and gas utility in the country, CPS Energy serves over 900,000 customers.
Energy Efficiency Rebates
CPS Energy offers rebates and incentives through the Sustainable Tomorrow Energy Plan (STEP), including incentives for:
- Energy-efficient appliances
- HVAC systems
- Solar panel installation
- Home weatherization
While most of Texas has a deregulated electricity market, San Antonio operates under a regulated system through CPS Energy. This means residents unfortunately cannot choose a different electricity provider. However, the utility’s commitment to affordability and renewable energy ensures competitive pricing.
Natural Gas in San Antonio
CPS Energy also supplies natural gas to San Antonio residents. They offer gas service for heating, cooking, and other household needs. The utility provides safety tips and educational resources for gas appliance use.
Water and Trash Services in San Antonio
San Antonio Water System (SAWS) provides water and wastewater services to San Antonio residents. The utility is recognized for its dedication to water conservation through its comprehensive rebate programs and water-saving initiatives.
Water Efficiency Programs and Rebates
SAWS offers several programs and rebates, including:
- WaterSaver Irrigation Consultation
- Landscape, Irrigation, and Outdoor Living Rebates and Coupons
- Swimming Pool Filter Rebates
- Water Flow Sensor Rebates
Trash and Recycling: City of San Antonio Solid Waste Management
The City of San Antonio manages trash, recycling, and organics collection. Residents receive a gray cart for trash, a blue cart for recycling, and a green cart for organic waste. The city encourages waste reduction through various community programs.
Internet Providers in San Antonio
Whether you’re working from home, streaming movies, or gaming online, San Antonio offers plenty of internet options. Here are some of the best providers available:
- AT&T Fiber: Known for its ultra-fast fiber optic service with speeds up to 5 Gbps, AT&T provides service to around 66% of the city.
- Spectrum: Is the most widely available provider, covering over 90% of the city. They offer reliable cable internet with a range of speed options.
- T-Mobile 5G Home Internet: A flexible wireless internet solution with expanding 5G coverage.
- Verizon 5G Home Internet: Provides competitive pricing and fast 5G speeds.
- Google Fiber: Available in select areas, in around one-third of San Antonio, and offer lightning-fast gigabit speeds. They are a great choice if they are available at your home.
When selecting an internet provider, consider factors like speed requirements, budget, and availability in your neighborhood.
Financial Assistance for Utilities Available in San Antonio
The City of San Antonio (COSA) Department of Human Services (DHS) offers utility assistance through the CPS Energy Utility Assistance program and the Affordability Discount Program. You can apply online, make sure you have proof of income and a photo ID handy. If you need help with your water bill, San Antonio Water System offers assistance to account holders who meet certain income requirements.
The Community Impact division of the Economic and Community Development department in Bexar County also provides financial assistance for utilities to qualifiying residents. To receive assistance you must meet certain income guidelines based on your family size.
The Residential Energy Assitance Program is a non-profit foundation offered by CPS Energy. The foundation helps families in need to pay their utility bills, with credits up to $400 a year on your CPS Energy bill. The program also helps educate participants on energy-saving conservation measures. You must be a resident of San Antonio or Bexar County, meet certain income guidelines and meet at least one of the following criteria: are age 60 or older, disabled, have children under age 16 living in your home, or require critical-care equipment.
For a full list of utilities assistance available visit the San Antonio Resource Directory.
About the Author
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.
Utilities in Nearby Cities
Frequently Asked Questions
Do I have the power to choose my electricity provider in San Antonio?
No. Unlike many other parts of Texas (such as Dallas or Houston) that have a deregulated energy market, San Antonio operates in a regulated energy market. CPS Energy is the municipally owned, sole provider of both electricity and natural gas for the city and surrounding areas.
How do I pay for my trash and recycling services?
You do not need to set up a separate account or pay a separate bill for your solid waste services. The City of San Antonio handles trash, recycling, and organics collection, but your monthly fee is automatically included as a line item on your CPS Energy bill.
Will I need to pay a deposit to start my utilities?
It depends. Both CPS Energy and the San Antonio Water System (SAWS) may require a security deposit for new customers. However, these deposits can often be waived if you provide a Letter of Credit from a previous utility company showing a history of on-time payments, or if you sign up for automatic payments (depending on current utility policies).
What are the year-round water restrictions in San Antonio?
Because San Antonio relies heavily on the Edwards Aquifer, SAWS enforces year-round watering rules. Even when there is no declared drought, landscape watering is restricted to specific times of the day (usually before 11:00 AM and after 7:00 PM). Additional restrictions, which designate specific watering days based on the last digit of your address, are implemented in stages when aquifer levels drop.
How far in advance should I schedule my utility connections?
It is highly recommended to contact CPS Energy and SAWS at least 3 to 5 business days before your move-in date. For internet services, especially if your home requires a new fiber line installation (like Google Fiber or AT&T Fiber), you should reach out 1 to 2 weeks in advance to secure an appointment.
Are there programs to help if I struggle to pay my utility bills?
Yes. Both CPS Energy and SAWS offer affordability and assistance programs for qualifying low-income residents, seniors, and disabled individuals. These include the Affordability Discount Program (SAWS) and the Residential Energy Assistance Partnership (REAP) through CPS Energy.
What is the "Winter Storm Uri" line item on my CPS Energy statement?
Following the devastating 2021 winter storm, CPS Energy incurred massive wholesale fuel procurement debts to keep the city’s power running. To remain financially solvent without cutting core grid investments, the utility appends a mandatory, regulatory debt-recovery charge to all monthly statements, meaning every residential household chips in a minor fixed percentage to pay off that historical grid crisis over a multi-decade timeline.
How do I prevent an outdoor leak from permanently inflating my SAWS sewer charges?
While your potable water usage is tracked continuously, your volumetric sewer fee is set annually using a “Winter Average” calculated during your consecutive billing cycles from mid-November through mid-March. The system assumes your winter usage represents strict indoor drainage since lawn watering is minimal; therefore, experiencing an undetected indoor pipe leak or overwatering your yard during these specific tracking months will artificially lock you into an inflated sewer billing cap for the next twelve months.
How does downsizing my brown garbage cart directly save me money?
Because San Antonio bills solid waste fees through your CPS Energy statement based entirely on the size of your brown trash cart, managing your bin capacity is a direct budgetary lever. Downsizing from a large 96-gallon cart ($30.75/month) to a small 48-gallon cart ($14.76/month) strips nearly $16 a month off your fixed utility layout, making it highly advantageous to utilize the free blue recycling and green organics carts to divert waste.