Soon after Connelly did the roof work on the home, a leak was noticed. Connelly returned to fix it but the leak persisted.
Despite the homeowner's efforts to contact Connelly several times, they had no reply.
The owner searched the LBP public register and found Connelly was not a licensed builder.
A qualified roofer was called in to inspect the work and found it below standard.
Connelly pleaded guilty for falsely claiming he was an LBP and was fined $2500.
"This is a clear message to the building industry. Claiming to be a licensed building practitioner without holding such a licence is illegal, and where MBIE has evidence of this, offenders can expect to be prosecuted," Thomas said.