Setting Up Utilities in Denison, TX
Your complete guide to setting up water, electricity, internet, and gas service in Denison, Texas.
Denison Utility Guide
Setting up utilities in Denison requires coordinating with several different providers for essential services. This guide walks you through the process of establishing water, sewage, garbage, electricity, gas, and internet service at your new address. You’ll find information on local providers, required documentation, contact details, and what to expect during the setup process for each utility type in the Denison area.
Water service in Denison
The City of Denison Utilities manages water service for residents, sourcing water from city-owned Lake Randell and Lake Texoma. The utility serves approximately 22,682 residents within city limits. Some areas outside city limits may be served by alternative providers, including Oak Ridge South Gale Water Corporation or Starr Water Supply Corporation. Contact City of Denison Utilities at 903-465-2720 or visit cityofdenison.com/200/Utility-Billing for service information.
City of Denison Utilities
Phone: 903-465-2720
Website: https://www.cityofdenison.com/200/Utility-Billing
Office: City Hall, 300 W Main, Denison, TX 75020
Sewage Service
Sewer service is bundled with water on the City of Denison utility bill. The city owns and operates all wastewater collection and treatment systems, primarily through the Paw Paw Wastewater Treatment Plant. Residential sewer charges are based on water consumption averaged from January through March each year.
Garbage & Recycling
Solid waste collection is included on the City of Denison utility bill. Residential garbage is collected weekly using a 95-gallon cart placed curbside by 6:30 am. The city is divided into 5 routes—use the Trash and Recycle Interactive Map on the city website to find your collection day. Recycling is provided through Republic Services every other week. Bulk collection occurs six times per year in February, April, June, August, October, and December. A Residential Collection Station at 300 W FM 84 is available for resident drop-offs.
Complete a New Service Application online at denisontx.gov/FormCenter or in-person at City Hall, 300 W Main. Allow at least 2 business days notice. In-office requests must be made Monday through Friday between 8 am and 3 pm. Online applications are available 24/7.
A deposit is required to establish water service. The specific residential deposit amount is not published online, so contact the utility office at 903-465-2720, option 1, for current deposit information and any additional payment requirements.
You must submit a completed New Service Application. Additional documents and payments may be required depending on your situation. If any required items are missing, your new service may be delayed until all documentation is provided.
Electricity in Denison
Denison residents benefit from Texas’s deregulated electricity market, which allows consumers to compare and select their own electricity provider rather than being assigned a default utility. This competitive environment has produced a robust marketplace in Denison, with rates starting well below the regional average. The city’s electricity options heavily favor renewable energy, with nearly all available plans offering green energy components.
Electricity Market Snapshot
Lowest rate: 7.58¢/kWh
Average rate: 15.64¢/kWh
Plans available: 118
Green energy plans: 116
Internet providers in Denison
Denison residents have access to a diverse selection of internet service providers, with 12 ISPs serving the area. Connection options include fiber, cable, DSL, fixed wireless, and satellite technologies. This variety allows households to choose services based on their specific needs, whether prioritizing speed, reliability, or budget. Both national carriers and regional providers operate in the Denison market.
AT&T
Major national telecommunications provider offering residential internet services across multiple connection types.
Frontier
Established telecommunications company providing internet services to residential and business customers.
Sparklight
Regional cable provider delivering internet services to communities across the southwestern United States.
Bluepeak
Regional fiber internet provider focused on delivering high-speed connectivity to smaller markets.
Vexus
Texas-based fiber internet provider expanding service to communities throughout the region.
T-Mobile Fiber
Wireless carrier's residential fiber internet service available in select markets.
EarthLink Fiber
Internet service provider offering fiber connectivity through partnerships with local network operators.
Optimum
Cable and fiber internet provider serving residential customers in various U.S. markets.
Internet FAQ
Fiber internet offers the fastest speeds in Denison, with some providers delivering up to 5 Gbps or higher. Fiber connections also provide symmetrical upload and download speeds, making them ideal for households with multiple users or remote workers.
Fixed wireless and satellite internet services extend coverage to rural areas surrounding Denison where cable and fiber infrastructure may not reach. These options provide connectivity for residents outside the more densely served parts of the city.
Consider your household's usage patterns, the number of connected devices, and activities like streaming or gaming. Check which connection types are available at your specific address, as coverage varies by neighborhood and street location.
Natural gas service in Denison
Atmos Energy (Mid-Tex Division) is the sole natural gas provider for Denison, serving approximately 6,849 residential customers in Grayson County. Since Texas has not deregulated natural gas, residents cannot choose alternative suppliers. Natural gas is commonly used in Denison homes for heating, water heaters, cooking, and clothes dryers. Contact Atmos Energy at 888-286-6700 or visit atmosenergy.com to arrange service.
New residents can start service online at atmosenergy.com under Start/Stop/Transfer or by calling 888-286-6700. A technician appointment is required, and someone 18 or older must be home during the weekday window (8am-5pm, Monday-Friday). Allow 3-5 business days for activation.
Expect a start-up fee of approximately $60. A deposit of around $90 may be required based on a credit check. Providing your Social Security number helps determine deposit eligibility. Deposits are typically refundable after 12 months of on-time payments.
Leave the area immediately and call the Atmos Energy emergency line at 866-322-8667. Do not use electrical switches or create sparks. Additionally, always call 811 before any digging projects to have underground gas lines marked.
Common questions about utilities in Denison
When moving to Denison, you'll need to establish electric service (typically through Oncor's service area with a retail electric provider), water and wastewater through the City of Denison, natural gas through Atmos Energy, and internet/cable through providers like Suddenlink or AT&T. Trash collection is included with city water service.
Electric service in Denison can typically be activated within 24-48 hours. City water connections usually require 1-3 business days after application approval. Natural gas through Atmos Energy generally takes 2-5 business days. Internet installation may require scheduling 3-7 days out depending on provider availability and whether new lines are needed.
Most Denison utility providers require government-issued photo identification, your new service address, and proof of residence such as a lease agreement or closing documents. The City of Denison water department may require a deposit based on credit history. Some electric providers run soft credit checks during enrollment.
Electric providers and Atmos Energy gas service offer full online enrollment. Internet providers like AT&T and Suddenlink support online ordering. However, City of Denison water service requires visiting City Hall at 300 West Main Street or calling their utility billing department directly to establish new accounts as of April 2026.