See if You’re in our Service Area

Our interactive map will tell you if your home or business is in our service area. Just enter your address!

ENTER YOUR ADDRESS

Payment Assistance

Colorado Natural Gas has partnered with local weatherization and low-income assistance providers to assist our customers who need a little extra help.

FIND HELP

Rebates And Efficiency

Colorado Natural Gas has rebates for homes and businesses that can save you HUNDREDS off the costs of upgrading your old heating equipment.*

LEARN MORE

Managing Higher Bills

Just as the cost of food and other day-to-day products are on the rise, so too is the cost of energy, but we’re here to help!

LEARN MORE

Call 811 Before You Start Digging!

One easy phone call to 811 starts the process to get your underground pipelines and utility lines marked for FREE!

LEARN MORE

FRAUD ALERT!

Fraudulent Phone Calls: Please be on alert for fraudulent phone calls from individuals posing as utility representatives. These individuals call about billing issues, such as your account being past due and demand you pay outstanding charges immediately over the phone.

Individuals Posing as Utility Meter ReadersIndividuals Posing as Utility Meter Readers: Please be on alert for individuals posing as utility workers in an attempt to gain entry into your home. Colorado Natural Gas personnel in the field can be recognized by their company vehicle, uniforms and identification badge when coming to your home. If an individual claiming to be a Colorado Natural Gas employee comes to you home, ask to see their company ID or look for our logo on their truck or uniform. At Colorado Natural Gas, your safety and security are our top priority and we want to help you stay vigilant against scams.

If in doubt about a call or individual at your home DO NOT provide any personal information or let them in. Instead, call our Customer Service Department at 1-800-720-8193 to verify.

If you believe you have a natural gas outage or emergency,

call 1-800-883-3181 right away!

Latest News

Colorado Natural Gas Opens Applications for 2026 Summit Cares Grants

Colorado Natural Gas Opens Applications for 2026 Summit Cares Grants

4/8/2026

CENTENNIAL, Colo. (April 8, 2026) — Colorado Natural Gas, a subsidiary of Summit Utilities, announced applications are open for the 2026 Summit Cares [ Learn More ]

Colorado Natural Gas Urges Residents to notify 811 Before Starting Spring Digging Projects

Colorado Natural Gas Urges Residents to notify 811 Before Starting Spring Digging Projects

4/1/2026

As warmer weather draws homeowners outdoors to begin spring home improvement projects, Summit Utilities, Inc. (Summit), reminds residents to put safet [ Learn More ]

Summit Utilities Names Richard Leger as Senior Vice President of Operations

Summit Utilities Names Richard Leger as Senior Vice President of Operations

3/31/2026

LITTLE ROCK, Ark., March 30, 2026 — Summit Utilities announced today that Richard Leger will join the company as senior vice president of operations, [ Learn More ]

Dig Safe at Home: Simple Steps Before You Start Your Spring Projects

Dig Safe at Home: Simple Steps Before You Start Your Spring Projects

3/31/2026

Spring is here, and it’s the perfect time to get outside, roll up your sleeves, and make your yard shine. Some tasks may seem simple enough to grab a [ Learn More ]