Fire crews from Tenby, Narberth, Milford Haven, Whitland, Pembroke Dock and Haverfordwest were called to an incident at a premises in Begelly on Thursday night (May 9).
Firefighters responded to a single-storey domestic dwelling - where a fire involving an outside shed had spread to the main property shortly after 8pm.
Crews utilised three hose reel jets, four breathing apparatus sets, two thermal imaging cameras, one main jet and one turntable ladder appliance to extinguish the fire.
The turntable ladder was set up to remove roofing tiles to allow for easier access and crews continued to dampen down after the fire had been extinguished.
All of the property’s occupants were accounted for.
Crews left the scene shortly after 11pm.