Setting Up Utilities for a New San Antonio Apartment: CPS Energy, NBU, SAWS

How do you set up utilities for a new San Antonio apartment?

We help clients set up utilities for a new San Antonio apartment by confirming providers, starting service weeks before move-in, and using a utility letter to waive deposits. In most of San Antonio that means contacting CPS Energy for electricity and SAWS for water. Securing these utility connections early prevents major move-in day headaches.

Our team designed this guide to walk through every single requirement for property owners and tenants moving to San Antonio. The exact steps below will help you get your lights and water turned on without a hitch. Retail electric choice does not exist at any board address right now.

We recommend starting service directly with whichever municipal provider controls your local grid.

This avoids any delays on the day you take possession of the unit. Check the data block below for a quick breakdown of current providers.

Board addresses by electric provider, Oct 25, 2026

CPS Energy 84, NBU 19, GVEC 4, Seguin Electric 1, PEC 1, Bandera EC 1.

Step 1: Confirm your providers

We confirm electric and water providers for every building on your shortlist to guarantee accuracy. The provider follows the exact property address rather than the general area name. You should ask the leasing office or the previous owner for this critical information.

Our team relies on a few consistent provider assignments across the region. Electricity typically comes from one of these main organizations:

• CPS Energy serves the vast majority of San Antonio addresses.
• We often see New Braunfels Utilities handling both electric and water for New Braunfels addresses.
• Guadalupe Valley Electric Cooperative covers the rural territory just south of County Line Road.
• Smaller providers like Seguin Electric, PEC, and Bandera EC serve specific co-op addresses.

Our local water service guidelines are just as straightforward. San Antonio Water System manages water for most central San Antonio addresses. Certain suburban communities might rely on the city water utility or independent districts.

We advise checking your lease or fee sheet carefully. Some property managers bill water, sewer, and trash directly through the lease. This setup completely eliminates the need to open a separate water account.

Step 2: Start service before move-in

We advise starting service a week or two before your move-in date, with the start date matching the day you get keys. You will usually need a few standard items to open a new account. The typical requirements include the following details:

• We recommend having the full service address and unit number written down.
• Your move-in date is required for scheduling the activation.
• A photo ID and Social Security number help verify your identity.
• Our property management partners sometimes require a signed copy of the lease.
• CPS Energy currently uses an online portal to process these requests quickly.
• San Antonio Water System charges a residential activation fee when you complete a SAWS start service request online.

We want to highlight that an NBU new service request triggers a soft credit check for residential accounts. This soft check determines if they will require an upfront security deposit. Commercial customers face different requirements based on their projected peak kilowatt demand.

Step 3: Remove or reduce deposits

We tell clients that a cps energy deposit can equal up to twice a monthly bill. This unexpected cost can strain your budget during an already expensive transition. The most common ways to remove it include providing a utility letter or passing a credit check.

Our deposit waiver checklist covers the three best options available in 2026:

Option	How it works
12-month utility letter	A letter from your previous utility showing 12 months of on-time payments removes most deposits.
Active military ID	CPS Energy and NBU completely waive deposits if you provide an active military ID.
Credit check	Some providers automatically waive deposits based on a soft credit inquiry.

Ask your current provider for a utility letter before you switch properties. Most utility companies provide this document online in a matter of minutes.

We also see commercial clients using a Texas utility deposit bond to satisfy CPS Energy requirements. These bonds cost a fraction of the total cash deposit required by the city. A one hundred dollar minimum bond can replace a massive cash hold.

Step 4: Internet and other services

We check if your building includes internet in a required technology package that shows up in your fees. You will need to schedule your own provider if your property lacks this bundled package. Google Fiber, AT&T Fiber, and Spectrum represent the top three choices for high-speed connectivity in San Antonio today.

• Our recent market data shows Google Fiber offering symmetrical speeds up to eight gigabits per second.
• AT&T Fiber covers more than half the city with plans reaching five gigabits.
• Spectrum provides reliable cable internet to ninety-two percent of addresses when fiber is simply unavailable.

We always remind tenants that renters insurance is often required by the lease agreement. Standard policies typically exclude flood damage entirely unless you add separate coverage. These separate policies are remarkably affordable and provide vital peace of mind during heavy rains.

A note on electric choice

We monitor the market closely, noting that Gov. Abbott announced a plan in August 2026 to open the market. This initiative is tied to a 2027 bill targeting utility monopolies in major cities. It remains a watch-only situation for now, as nothing changes at board addresses until a law passes and takes effect.

Our analysis highlights two major claims regarding this proposed legislation:

• The governor projects that competition could reduce residential electricity costs by ten percent.
• Commercial ratepayers might see savings approach twenty-two percent.

We will update this guide immediately if the deregulation bill officially passes. You must continue working directly with your assigned municipal provider until then. CPS Energy retains the sole right to provide retail electric services today.

If you’re moving on orders

We remind all relocating personnel to bring an active military ID to waive utility deposits. CPS Energy and NBU completely waive these upfront fees for active military ID holders. Bypassing this charge keeps more money in your pocket during a stressful transition.

Our moving on orders checklist lists every step around your report date. This dedicated resource helps you manage the specific timelines of a military move. Using this checklist ensures you never miss a critical transition deadline.

A move-in week utility checklist

We created this checklist to ensure you complete every critical step during move-in week. Missing a single task can leave you without air conditioning on moving day. Following this schedule guarantees a smooth handover of all essential property services.

When	What to do
Two weeks before	Confirm providers for your address with the leasing office
Two weeks before	Request a 12-month utility letter from your current provider
One to two weeks before	Start electric and water in your name for your move-in date
One week before	Schedule internet if it isn’t included in a tech package
Move-in day	Check that power and water are on; note meter readings
First week	Confirm your first bill’s start date matches your move-in

Our team strongly recommends documenting the exact meter readings upon arrival. If your community bills water, sewer, or trash through the lease, you won’t set those up separately. Your official fee sheet will show these integrated charges clearly.

Keeping summer bills in check

We know that San Antonio summers are long and hot, making electricity the utility that varies most. The average CPS Energy summer bill hovers around one hundred fifty dollars. A few daily habits help keep costs down in a new building.

Our local experience reveals that the Peak Capacity Charge drives these summer costs higher. This surcharge adds over two cents per kilowatt-hour for usage above six hundred units. It applies exclusively during the peak billing months from June through September.

We recommend adopting the following routines to reduce your energy consumption:

• Ask the leasing office when the HVAC filter was last changed, and replace it on schedule.
• Use blinds or solar shades on west-facing windows in the afternoon.
• Our technicians suggest setting the thermostat a few degrees higher when you are away.
• Report any HVAC system that struggles to keep up with the heat immediately.
• New systems sometimes need balancing in the first summer, and that is the community’s job.

We always point out that unit orientation and size affect electricity more than most renters expect. If you are comparing buildings, consider the afternoon sun exposure carefully. The physical layout of the space directly impacts your monthly climate control costs.

Our guide on how to pick a unit covers orientation strategies in detail. Reviewing this resource helps you identify the most energy-efficient properties available. You can save hundreds of dollars a year simply by choosing the right floor plan.

Where utilities change

We track utility boundary lines because they can shift dramatically across short distances. Utilities can change at city lines and county lines, even between buildings a mile apart. See where utilities and school districts change to verify your specific zone.

Our dedicated staff will confirm your providers and help you set it up before move-in. Taking care of these details early lets you focus on the actual physical move. Contact us today to ensure your transition is completely smooth and hassle-free.