New Braunfels Utilities Before Closing: An Address-by-Address Checklist

New Braunfels utilities are not a city-name shortcut. A home may be inside city limits, in the extraterritorial jurisdiction, or in a nearby development with a different service arrangement. Before the option period ends and again before closing, confirm the details for the property itself.

This checklist is for comparing a specific home, not estimating a whole neighborhood. It does not replace a provider's service confirmation, a seller's disclosures, an inspection, or an estimate from a lender, insurer, or qualified contractor.

Start with the service address, not the listing description

Ask the seller or listing agent for the current providers, account-transfer instructions, and the latest available bills. Then call or use the official provider tools with the full street address. Confirm who handles electricity, water, wastewater, solid waste, and any irrigation service. For a home outside a municipal system, ask whether it uses a private well, septic system, propane, or another arrangement, and make the relevant inspection and maintenance records part of your review.

New Braunfels Utilities says its service territory covers more than 161 square miles and that it is legally obligated to serve the area inside its Certificate of Convenience and Necessity boundary. That still does not make NBU the confirmed provider for every New Braunfels mailing address. The official service-territory map and an address-specific confirmation are the useful checks.

Confirm the move-in process early

If the address is served by NBU, its current residential start, stop, and transfer page says requests should be submitted at least one business day before the preferred service date. It also says requests received after business hours are processed within one to two NBU business days and that requested dates are not guaranteed.

For a residential start request, NBU lists a completed application, identification, and a possible security deposit. The deposit can vary by account history and service type. Do not schedule a move around an assumed same-day connection. Confirm the provider's current requirements and the actual service date in writing.

Know which kind of electric provider you are dealing with

Buyers moving to New Braunfels from Dallas, Houston, or another deregulated part of Texas often arrive expecting to shop retail electricity plans and pick a provider. That expectation does not always transfer.

Texas retail electric choice applies in areas that were opened to competition. Municipally owned utilities and electric cooperatives are generally not part of that competitive retail market unless they have chosen to participate. NBU is a municipally owned utility, and parts of the surrounding area are served by electric cooperatives such as GVEC. At an address served by one of those, you are not selecting among retail plans the way you would in a deregulated market; you take service from the utility that serves the territory.

That is not a drawback, but it does change your homework. Instead of comparing plan offers, you are confirming the provider, the current rate structure, the deposit requirements, and the connection timeline. The state’s Power to Choose site is the reference for which areas have retail choice at all. Check the address rather than the city.

Read a real bill, then use the official calculator carefully

A prior bill can show the services currently billed at the home, meter details, and the owner's recent consumption. It cannot promise your cost. Household size, thermostat settings, irrigation, electric-vehicle charging, pool equipment, leaks, drought restrictions, and the season can change usage.

NBU provides a residential rate calculator for electricity, water, and wastewater estimates. Its calculator asks for projected usage and, for electric estimates, the season. NBU also states that the tool is informational, that results are estimates, and that they are not a guarantee of service costs. City charges are excluded from that calculator, so read the full bill rather than treating one estimate as the total household utility cost.

NBU published that its second year of the two-year rate plan took effect August 1, 2026. Rates and drought conditions can change, so use the provider's current rate page and calculator when you are evaluating an address.

Outside the city system: septic, wells, and propane

The further a property sits from the municipal core, the more likely it is that one or more services are handled on the property itself rather than by a utility. This is where a New Braunfels-area purchase most often differs from a suburban one, and it is where a buyer who skipped the question ends up surprised.

Septic. A home on an on-site sewage facility has no wastewater utility to call. The system is yours after closing, along with its maintenance obligations. Ask for the permit records, the system type, the installation date, the tank and drain-field location, and the most recent inspection and pumping records. Aerobic systems in Texas commonly carry an ongoing maintenance requirement, which typically means a contract with a licensed maintenance provider rather than an optional service you can drop. Permitting and rules for these systems are administered under the Texas Commission on Environmental Quality on-site sewage facility program, usually through the local authorized agent. A septic inspection is a separate specialist inspection; a general home inspection does not substitute for it.

Private wells. If the property draws water from a well, the questions are the depth and age of the well, the condition of the pump and pressure tank, any registration or permitting that applies, and recent water-quality testing. Groundwater in this area is managed by regional authorities, and rules on registration, spacing, and withdrawal can apply. Get current testing rather than relying on a prior owner’s results from several years ago, and treat the pump as a mechanical system with a finite life.

Propane. Homes without natural gas service often run propane for cooking, heating, or a water heater. The tank may be owned with the property or leased from a supplier, and that difference matters at closing. A leased tank comes with a supplier relationship and transfer paperwork. An owned tank comes with the responsibility for its condition and inspection. Confirm which one you are getting and whether any remaining fuel in the tank is being conveyed or billed.

Check the tax bill, not just the utility bill

Utility service is only one line of the recurring cost of a home, and along the I-35 corridor it is not always the line that surprises people. Properties inside a municipal utility district, public improvement district, emergency services district, or similar special district can carry assessments that show up on the annual property tax bill rather than on anything from the utility.

Pull the full tax record for the exact address and read every taxing entity listed on it, not just the county and school district. The Texas Comptroller property tax resources explain how the system is structured, and our Texas property tax guide covers how appraisal, exemptions, and protest deadlines work in practice. A new-construction property deserves particular attention here, because the first tax bill may reflect land only and understate what a fully improved home will be assessed at.

Questions worth answering before the option period ends

• Who confirms each utility at this exact address, and is the home inside the provider's active service area?
• Does the home have separate irrigation equipment or a separate irrigation meter?
• Is wastewater provided by a utility, or does the property use septic? If septic, what are the system age, permits, maintenance records, and inspection findings?
• Are there visible leaks, unusually high bills, shutoff concerns, or equipment that needs repair?
• What stays with the property: appliances, propane tank, leased solar equipment, water treatment equipment, or other service-related items?
• What application, deposit, transfer, or connection steps apply to your planned possession date?
• Is the electric provider a municipal utility, a cooperative, or a retail provider you select, and what does that mean for how you set up service?
• Who collects solid waste at this address, is it a city service or a private hauler, and is it billed with the utility or separately?
• Which taxing entities and special districts appear on the property tax record for this exact address?
• What drought stage is currently in effect, and what irrigation restrictions apply to this property right now?

Use utility due diligence as part of the full property review

Utility questions belong alongside the inspection, insurance quote, flood and drainage review, taxes, deed restrictions, and seller disclosures. A property near a city boundary or on a larger lot can deserve extra attention because public-service arrangements may not match the assumptions that come with a New Braunfels address.

Velvet Realty Group can help buyers organize the questions for the property they are considering. Provider, service, cost, and system conclusions should come from the current official source and the property-specific evidence.

Do it in the right order

Timing decides whether this work is useful or merely informative. Utility due diligence done after the option period ends is still worth doing, but you have far fewer options if it turns up something you do not like.

During the option period. Identify every provider by address, order the specialist inspections the property calls for, request recent bills, and confirm septic or well records. This is the window where the information can still change your decision. Our earnest money and option period guide explains how that window works and what it costs.

Between the option period and closing. Submit the service transfer requests and get the actual start dates in writing. Confirm any deposits. This is administrative work, and it is the part most often left until the week of the move, when the provider’s stated processing time becomes your problem.

At the walk-through. Confirm the services are still on and the equipment that was supposed to convey is still connected. The final walk-through checklist covers what to test and why utilities being shut off early can undermine the whole visit.

Where to go next

If you are still deciding on the area rather than a specific address, start with the New Braunfels service area overview and the New Braunfels city report. For the lived-in view of the tradeoffs, read moving to New Braunfels: pros and cons and the neighborhood spotlight. Buyers weighing timing can review whether 2026 is the right year to buy here.

Sources and review notes

Sources reviewed August 5, 2026; expanded and sources re-reviewed August 17, 2026. Provider requirements, rates, service territories, and water conditions can change. Confirm current information with the provider and for the exact address before relying on it.

• New Braunfels Utilities, Start, Stop, and Transfer Service
• New Braunfels Utilities, Your Rates at Work
• New Braunfels Utilities, Residential Rate Calculator
• New Braunfels Utilities, service territory and rate information
• Texas Commission on Environmental Quality, On-Site Sewage Facilities (septic systems)
• Power to Choose, official Texas retail electricity resource
• Texas Comptroller of Public Accounts, property tax

Photo: Comal River in Landa Park by Larry D. Moore, CC BY 4.0, via Wikimedia Commons. Cropped for web display.