Around 5pm southern fire communications confirmed the blaze was contained. However, crews would remain at the scene for some time to ensure flames didn't flare up again.
"No homes have been lost, and we hope to return people back to their homes shortly," the Fire Service said in a tweet. "Firefighters will keep working to keep the fire contained as winds change."
A police spokeswoman earlier said houses on Derretts, Substation and Bealey Roads were evacuated.
Haldon Rd was cordoned at Coaltrack Rd and people were being asked to avoid the area.
McCaw has put his flying skills to good use before helping douse the flames during the Port Hills fire earlier this year and helping with avalanche control in Porters Ski Area near Christchurch.