Two paid paramedics will now be based in Harvey in a bid to bolster ambulance services in the town.
Under the State Government initiative, the Harvey sub-centre will also operate a new hybrid paramedic model, with the new professional paramedics, set to start on Sunday.
The St John sub-centre on Uduc Road has been run by volunteers for the past 88 years.
It is hoped the new hybrid model will help improve ambulance response times and provide more support to the local volunteer base and broader community.
"The Cook Government ensuring paid paramedics are deployed to Harvey for the very first time is a huge boost for our community," Murray-Wellington MLA Robyn Clarke said.
"The sub-centre will also transition to a hybrid model that will provide even more support to our highly dedicated volunteer ambulance officers."
The additional paramedics have been funded as part of the State Government's modernised contract with St John WA.
Under the new contract, Geraldton has already welcomed four paramedics with Margaret River and Esperance set to join in the coming months.
Police issue 31,000 driving infringements in first month of new AI cameras
Works underway on Rockingham and Safety Bay High School redevelopments
New measles exposure sites revealed in Bunbury
Dawesville man charged after allegedly leaving his elderly Great Dane to suffer painful conditions
Good Samaritan sought by police after helping teen during robbery in Baldivis
Under-16s social media ban now in force
Desperate search continues for missing Bunbury FIFO worker
Passengers now able to use credit, debit cards to tag on and off WA's public transport
New floating jetty speeds up emergency response times for Marine Rescue Mandurah