Number showed up as 'Potential Fraud' on my phone so I didn't answer. Instead I Googled the number which brought me to this pages.

Caller: WA Electrical with data farmed from housing WA

Without introduction started to ask questions about property ownership, when I pushed for Rhonda to answers who she is and where she is from admitted she got the data from Housing WA, the rental agency for the state ringing past tenants to ask them if they still own the property to get an appointment for roof panels of some kind.
she became argumentive when asked for her No and to explain how they got contact details from Housing WA.

Continually ringing me several times a dsy

Caller: MLC

Some electrical company giving unsolicited calls

Scammer