Lexicon plumbing and electrical team

Plumbers & Electricians
for the Blue Mountains,
Penrith & Beyond

lexicon electrical a local company

A family-owned local business

The team you can trust

We’re your go-to team for plumbing and electrical work across the Blue Mountains, Penrith and Greater Western Sydney area.

local business award
aaron and adam

Why choose us


    • Quality workmanship

    • Honesty and transparency

    • Creativity and innovation

  • Safety and compliance


Over the years we have mastered our craft and come with qualifications as well as on the job training and experience. We’ve seen it all, and this helps when finding the best solution for you.


We are always safe on the job, and we want you to feel safe when we are in your home or place of work. For this reason, every Lexicon employee undergoes a police check before they are hired.


This may sound like a given, but ever had a tradie make a bit of a mess in your house? We come to each job fully equipped with mats to protect your floors, boot covers, clean uniforms and hands.


We care about our customers and pride ourselves on being approachable and partaking in open-ended communication while we work for you.


With us, there’s no hidden charges. All costs are laid out before work starts and they don’t change.


Sometimes things go wrong at the worst times. To combat this, our emergency assistance service can resolve your issues within 24 hours of them being reported.

Areas We Service

  • Blue Mountains

  • Penrith

  • Greater Western Sydney

  • Hills District

  • South West Sydney

blue mountains & penrith map

Our Directors

aaron halavaka plumber

Aaron Halavaka


Aaron is a true jack of all trades in the plumbing world. He’s worked commercially on large scale projects and in many homes on smaller projects. Aaron brings with him over 15 years experience in plumbing and gas fitting.

adam grimadell

Adam Grimadell


Adam is a fully licensed electrician and is also qualified in cabling. With over 20 years experience in the industry, Adam has a sound knowledge and understanding of servicing large commercial properties and meeting client needs.

Our Team



Also known as Ardy, Arden is a big sports (particularly rugby) and meat pie fan. Arden likes that Lexicon as a company is understanding, flexible and really hears their employees.


Nicknamed Retep, Peter is a chicken caesar sandwich, multi grip kinda guy. He loves working out, and says working for Lexicon is truly like having a second family, that you see every day!



Nath loves a good renovation and thrives on providing a satisfying end result to the customer. On Lexicon, he admires their high standards, in their work and for their employees.

Contact Us

Plumbing and Gas Fitting or Electrical and Data

Your Next Steps

© 2021 Lexicon Group - Plumbers & Electricians in the Blue Mountains, Penrith & Western Sydney | 1a St Georges Crescent Faulconbridge NSW 2776 | (02) 4739 5552