"Therefore it is too expensive," he said.
Said Mr Earl: "They [local builders] have to put up their hand and get out there and get the work. We are not bringing in people at the detriment of our local workers in New Zealand," he said.
Labour's earthquake recovery spokeswoman Ruth Dyson said 378 work permits had been granted to carpenters in the city's rebuild - an increase from 93 work permits the previous year.
"We should be using local skilled builders first, New Zealand workers second and then overseas workers," she said.
She said Earthquake Recovery Minister Gerry Brownlee needed to find out why there builders were running out of work yet overseas workers still being bought in.
Mr Brownlee declined to comment but a spokesman said: "The Earthquake Commission and Fletcher EQR have made it very clear in recent weeks that plenty of work exists."
A builder, who did not want to be named for fear of being "blacklisted" by EQC and insurance companies said Leighs Construction and other larger building firms should "be ashamed".
"I am absolutely dead against it [bringing migrant workers]. Here I am running around trying to find work for six guys and they are bringing in people from overseas? That's not right."
Canterbury Employers Chamber of Commerce chief executive Peter Townsend said 378 work permits were insignificant to what was needed in the rebuild over the next few months.
"The enormity of the task ahead means there will be work for everyone," he said.