"The standard governing our review of this case is that 'findings of fact made by the trial judge are conclusive on appeal if supported by competent evidence, even if . . . there is evidence to the contrary.' . . . 'Conclusions of law drawn by the trial court from its findings of fact are reviewable de novo on appeal.' Tillman v. Commercial Credit Loans, Inc., 362 N.C. 93, 100-01, 655 S.E.2d 362, 369 (2008) (quoting Lumbee River Elec. Membership Corp. v. City of Fayetteville, 309 N.C. 726, 741, 309 S.E.2d 209, 219 (1983) and Carolina Power & Light Co. v. City of Asheville, 358 N.C. 512, 517, 597 S.E.2d 717, 721 (2004)).