Thank you for your interest in the Castle Rock Chamber

Statistics report that chamber members have the highest rated customer service in the industry.  Membership is a great investment in the future of Castle Rock, Douglas County and your business.

Impact Energy

Impact Energy



About Us

Impact is built on the principle of doing business with integrity. That means we’ll treat you with respect, honesty & world-class customer service from the initial savings report until long after your system is up and running.


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Rep/Contact Info

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Mindy Ganze
  • Phone: (888) 240-1131
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Nate Hadachek