Castle Rock Water - Town of Castle Rock

720-733-6000

"Be Water Wise" is the department's motto, and they truly take it to heart, as they strive to provide and preserve this precious resource for town residents and businesses. That effort includes daily operations, maintenance, asset management, upgrades and expansions associated with the Town's water, wastewater and stormwater systems.

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Black Hills Energy

1-800-504-2000

Black Hills supplies natural gas distribution and service to Castle Rock and the following communities: Perry Park, Larkspur, Franktown, Elizabeth, Kiowa, Castle Pines, and the Pinery in South Parker. 

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CORE Electric Cooperative

303-688-3100 

We are the largest electric distribution cooperative in Colorado, and one of the largest in the U.S. As a member-owned cooperative, CORE operates on a not-for-profit basis. Earnings beyond expenses are invested in the infrastructure used to provide reliable electric service or booked as member equity. Some of this equity is typically returned to members each year as capital credit refunds.

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Comcast

1-855-870-1311

Comcast Cable is the nation's largest video, high-speed Internet and phone provider to residential customers under the XFINITY brand and also provides these services to businesses under the Comcast Business brand. Comcast has invested in technology to build an advanced network that delivers among the fastest broadband speeds, and brings customers personalized video, communications and home management offerings.