This Business Is Not BBB Accredited

Energy Dynamics, Inc.

Energy Dynamics, Inc.

(605) 772-5639

Energy Dynamics, Inc.

24 years in business
121 W Hoyt St
Carthage, SD 57323
Additional Phone Numbers
  • (800) 444-8583
Additional Email Addresses
BBB File Opened: 11/12/2004
Business Started: 01/01/1993
Business Incorporated: 04/29/2003 in SD
Type of Entity
Contact Information
  • Principal: Mr. Lyle Darnell, Co-Founder/Trainer
  • Mr. Larry Barrick, Co-Founder/Transporter
  • Mr. Brandon Darnell, President/CEO
  • Ms. Lisa Hattervig, Office Manager/Secretary/Treasurer
Business Category
  • Geothermal Heating & Cooling
  • Heat Pumps
  • Heating & Air Conditioning
  • Electric Heating Equipment - Wholesale & Manufacturers
  • Heat Recovery Equipment & Systems

Products & Services
This company offers sales, distribution and support of ground source heat pumps.


BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.

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BBB reports on known significant government actions involving the business's marketplace conduct.

BBB reports on a company that is out of business for three years from the date the company closes its doors or ceases to do business.

BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.

BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.

BBB reports when mail sent to the business was returned by the Postal Service.

Energy Dynamics, Inc.


Energy Dynamics, Inc.

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