Comfort Zone Heating & Air Explains Clean, Cost-Effective EnergylocalexpertslocalexpertsPublished: July 23, 2013Share on TwitterShare on Facebook Geothermal is a clean energy source that is cost effective in the long run. Watch the video to see the expert explain the geothermal process on NBC North Dakota News.
The Hidden Meaning Behind Fire Hydrant Colors In North DakotaThe Hidden Meaning Behind Fire Hydrant Colors In North Dakota