Can the Department of Environmental Conservation enter your house without a search warrant?

I am in a debate with my fianc� about the D.E.C having more authorization then police officers, homeland security, and etc.That they can just come into your house without a search warrant and take anything and do anything. I don't think so it is against your forth amendment as a United States citizen. It started because they said if you are caught without a license hunting or trapping they can just come into your house and take and do anything they want. Again isn't that violate your forth amendment. I understand they can get a search warrant to come into your house and confie your guns and/or anything that may relate to your hunting, but can they take your T.V. and couches and everything that has nothing to do with it? I don't understand why they would be able to do any of this.