A new ambulance in the area would "safeguard" these people.
WFA chairman Ross Martin said their service is world class in measures that monitor performance.
An example he gave is that WFA is a world leader for survival rates in sighted cardiac arrests.
This means that WFA has a better chance of reviving a cardiac arrest patient than most ambulance services in the world.
He said the Wairarapa paramedic division was particularly strong.
"Wairarapa have wonderfully trained staff," he said.
"The Wairarapa division performs fantastically."
WFA is free to patients; in other regions in New Zealand patients have to pay.
Mr Martin said in order to do this they have to raise about $4 million a year. WFA fundraising manager Penny McEwan said it was essential that WFA remained free for patients.
She said patients should never be in a position where they have to think about cost before calling an ambulance.