How quickly can they respond to power trip emergencies?

Multiple reviewers report same-day response and same-day fixes for power trips and urgent electrical problems.

Is the work guaranteed to be clean and professional?

Reviewers note clean work and clean-up after rewiring jobs. One customer specifically praised their CCTV installation for clear explanation and tidy execution.

Who is Gunalan and is he qualified?

Gunalan is a named technician mentioned by multiple customers as a certified chargeman with strong diagnostic skills and professional manner.

Bersatu Cahaya Electric

Updated 2026-07-13 · 3,942 reviewed · 493 listed · Scored from 32 Google reviews · How we rank ›

4.9(32) 81 composite score See reviews on Google ✓ Google-verified

Residential ElectricianAircon & Electrical Wiring InstallationSolar Panel Installer24/7 Emergency Electrician

Services: Residential Electrician, Aircon & Electrical Wiring Installation, Solar Panel Installer
Reviews: 32

What recent reviews say

Most customers report fast emergency response and skilled work at fair prices. Gunalan and his team handle power trips, rewiring, and AC installations with clean execution and clear explanations. One complaint noted difficulty reaching the business for follow-up AC maintenance support.

Praised for

fast emergency response
skilled and knowledgeable technicians
reasonable pricing
clean professional work
reliable long-term service

Watch-outs

poor response to follow-up calls
unresponsive to maintenance issues after installation

punctualfair-pricingskilled-workmanshipresponsiveclean-tidy-workfast-responsereliable-emergency-serviceknowledgeablelicensed-professionalfriendly-technician

Best for: Homeowners needing same-day electrical repairs and rewiring in PJ and surrounding areas

Think twice if: Follow-up support for AC maintenance issues may be slow to respond

Strengths

Same-day emergency response
TNB-registered and CIDB-licensed
Named technician Gunalan (certified chargeman)
25+ years in business

Worth knowing

Gunalan is a certified chargeman (mentioned by multiple reviewers)
Handles DB box replacements
Regular customers from 2022 onwards report consistent service
Clean-up after rewiring explicitly praised

What reviews say by service

Residential Electrician: Same-day emergency response for power trips and fault diagnosis praised; DB box replacement executed cleanly
Aircon & Electrical Wiring Installation: AC installation works well but one customer had trouble reaching them for post-installation maintenance
24/7 Emergency Electrician: Customers consistently report fast response to urgent power failures; multiple same-day fixes noted
Solar Panel Installer: No review evidence

How it compares

Rated 4.9 against a 4.76 average across the 123 aircon & electrical wiring installation businesses listed here.
Has more Google reviews than 82% of the businesses in this directory.

How we scored this

Our Rubric

Star rating 86

Review volume 66

Review recency 100

Review sentiment 70

Profile completeness 100

Verification 30

Rating breakdown

Common questions

How quickly can they respond to power trip emergencies?: Multiple reviewers report same-day response and same-day fixes for power trips and urgent electrical problems.
Is the work guaranteed to be clean and professional?: Reviewers note clean work and clean-up after rewiring jobs. One customer specifically praised their CCTV installation for clear explanation and tidy execution.
Who is Gunalan and is he qualified?: Gunalan is a named technician mentioned by multiple customers as a certified chargeman with strong diagnostic skills and professional manner.

Contact

Phone: +6014-6254320
Website: https://bersatucahayaelectric.com.my/
Address: 106, Block B, Jalan PJS 3/55, Taman Sri Manja, 46000 Petaling Jaya, Selangor
Open in Google Maps

Last verified 2026-07-13

Opening hours

Monday: 09:00-18:00
Tuesday: 09:00-18:00
Wednesday: 09:00-18:00
Thursday: 09:00-18:00
Friday: 09:00-18:00
Saturday: 09:00-18:00
Sunday: Closed

As listed on Google.

From their website

Services listed

Electrical wiring for new and existing premisesElectrical installation for residential, commercial and industrial projectsElectrical upgrading, rewiring and panel worksPreventive maintenance and servicingAir-conditioning system installationRepair, servicing and routine maintenanceCCTV system installationTroubleshooting, repair and maintenance of CCTV systems

Credentials claimed:TNB-registered, CIDB-licensed contractor

Operating:Founded in 1999; over 25 years of experience

As published by the business on its own website; not independently verified.

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