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Big State Electrical Pty Ltd

Updated 2026-08-05 · 2,764 reviewed · 342 listed · Scored from 60 Google reviews · How we rank ›

5.0(60) 88 composite score See reviews on Google ✓ Google-verified
Energy Efficient / Green SystemsAir Conditioning ContractorAir Conditioning System SupplierAir Conditioning Store
Big State Electrical Pty Ltd
Services
Energy Efficient / Green Systems, Air Conditioning Contractor, Air Conditioning System Supplier
Reviews
60

What recent reviews say

Every review across months is five-star. Reviewers consistently praise Cody and his team for arriving on time, completing work faster than expected, leaving no mess, and charging fairly. They handle everything from wiring rewrites to split-system installs with equal professionalism.

Specific jobs reviewers mention include electric car charger wiring, downlight upgrades, Mitsubishi split-unit installation, and Zappi charger setup. Customers note clean workspaces, thorough communication, and willingness to solve problems at short notice. The business has built a reputation for reliable, honest electrical work across Perth metro.

Praised for
  • professional and courteous staff
  • quick turnaround and efficiency
  • clean, tidy workmanship
  • honest pricing and good value
  • named staff (Cody, Tristan)
punctualfair-pricingskilled-installersclean-workmanshipresponsive-communicationprofessional-techniciansquick-turnaround
Best for: Perth households needing electrical work done quickly, cleanly, and at fair rates, especially EV charger or split-system AC installation.

Strengths

  • Owner Cody personally leads jobs; staff known by name
  • Fast turnaround (45-minute jobs completed ahead of estimate)
  • All workspaces left clean and tidy after completion
  • Handles niche jobs (EV charger wiring, solar systems) alongside standard electrical

Worth knowing

  • Cody (owner) and Tristan (apprentice/team member) named frequently across reviews
  • Mitsubishi 9.5kw split-system AC installed and guaranteed
  • Electric car charger (Zappi) wiring completed
  • Secondary PV system wiring added
  • Downlight replacements and bathroom heatlamp/fan replacements performed
  • Workmanship warranty offered
  • Website states: Fully licensed WA electrical contracting, fully insured, compliant with AS/NZS 3000

What reviews say by service

Split System Air Conditioning
Two reviewers praise Mitsubishi split-system installation as professional, competitively priced, and completed on time with great communication
Energy Efficient / Green Systems
EV charger wiring and secondary solar system wiring completed efficiently and neatly; Zappi charger install described as great job
Air Conditioning Contractor
Split-unit installation handled personally by Cody with strong workmanship warranty and simplified, friendly process from quote to handover

How it compares

  • Rated 5 against a 4.74 average across the 47 energy efficient / green systems businesses listed here.
  • Has more Google reviews than 74% of the businesses in this directory.

How we scored this

Ranking Method
Star rating 93
Review volume 78
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
60
4
0
3
0
2
0
1
0

Common questions

Do you install air conditioning units?
Yes. The business installs split-system air conditioning (including Mitsubishi models) with a full workmanship warranty. Quote-to-install usually takes about a week.
Can you handle EV charger installation?
Yes. Reviewers confirm wiring for electric car chargers (including Zappi) is completed neatly and professionally.
Are you open seven days a week?
The business publishes opening hours for all seven days. Contact them directly for specific availability.
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Last updated 2026-08-05