CMK Electrical & Data - 24/7 Electricians

24/7 Electricians, Local Electrician, Electrical Contractors, Security Alarms, Fault Finding Double Bay | Balmain | Vaucluse | Chatswood | Sydney

About Us

CMK Electrical & Data – 24/7 Emergency Electrician Willoughby

CMK Electrical & Data is a trusted emergency electrician in Balmain offering reliable and affordable electrical services 24/7.

Electrical Contractor Sydney

24/7 Emergency Electrician Balmain

Need an emergency electrician in Willoughby? Call CMK Electrical & Data today.

When electrical problems arise, it is best that you consult the expertise of a true professional.

Local Electrician Mosman

The qualified local electricians of CMK Electrical & Data are experienced and trained in handling all aspects of electrical work.

CMK Electrical & Data specialise in:

  • Emergency Electrician 24 hours
  • Fault finding
  • Hot Water Systems
  • Three Phase Power
  • Swicthboard upgrades & repairs
  • Ceiling fans
  • Emergency Lighting
  • Fire Safety services
  • Househould Alliances
  • LED lighting
  • Level 2 accredited Electrician
  • Lighting
  • RCD Tests
  • Safety inspections
  • Telephone and internet services
  • Wiring and Re-wiring
  • Emergency Hot Water Services
  • Smoke Detectors

With CMK Electrical & Data, you’re assured of safe and efficient service.

Electrical Contractors St. Leonards

CMK Electrical & Data takes pride in the value for money electrical services that they offer.

Their expert technicians are meticulous, professional, and they clean up after themselves.

Rest assured that their electricians will respond to your electrical emergency immediately.

Fault Finding Chatswood

Now you don’t have to worry about power failures or any emergency electrical problems.

CMK Electrical & Data 24/7 electrical services have got you covered.

Switchboard Upgrades & Repairs Willoughby

The fast and effective solutions from CMK Electrical & Data are sure to keep your loved ones and your property safe from electrical hazards.

Regardless of the time or the type of electrical emergency, the qualified electricians of CMK Electrical & Data will be there to assist you.

Hot Water Faults Lane Cove

Electricians from CMK Electrical & Data are honest and trustworthy.

CMK Electrical & Data strictly observes OH&S policies and provides the necessary training for their staff.

All electrical works are performed in accordance with Australian Standards.

Security Alarms Chatswood

Telephone and Internet Neutral Bay

So whether you need help in security alarm installation, rewiring, light fitting, or just about any electrical concern, don’t hesitate to contact CMK Electrical & Data.

For residential electrical repairs and emergency services, call CMK Electrical & Data on 1800 77# ###.


electrical contractors, air conditioners, electricians, data cabling, solar power, industrial electrician, appliance repair, cable installation, house wiring, commercial services, alarm service, hot water installation, gpo, lighting installation, optical fibre, service marking, earth leakage, electrical contractors for hire, fault clearance, fault reports, fuse boxes, mains connection, meter installation, test & tagging, underground mains.

Payment Types Accepted

Cash, Eftpos, Visa, Mastercard, Bank Transfer


24/7 Emergency Electricians, Local Electrician, Electrical Contractors, Fault Finding, DC Wiring, Install LV AC/DC, Control Circuits, TV & Intercoms, Data Communication Systems, Security Alarms, Emergency Electrician 24 hours, Fault finding, Hot Water, Three Phase Power, Swicthboard upgrades & repairs, Ceiling fans, Emergency Lighting, Fire Safety services, Househould Alliances, LED lighting, Level 2 accredited, Electrician, Lighting, RCD Tests, Safety inspections, Telephone and internet services, , Wiring and Re-wiring, Emergency hot Water Services, Smoke Detectors


Double Bay, Balmain, Vaucluse, Chatswood, Willoughby, Lane Cove, St Leonards, Neutral Bay, Lavander Bay, Mosman, Asquith, Wollstonecraft, Crows Nest, Hornsby Heights, Cremorne Point, Drummoyne, Rozelle, Woolwhich, Pymble, Turramurra, Pennant Hills, Parramatta, Baulham Hills, Winston Hills, Central West Sydney, North East Sydney, North West Sydney, Eastern Suburbs Sydney, South Sydney, Inner North Sydney, South West Sydney, Inner West Sydney, South West Sydney, North Sydney, Sydney City


  • Fully Qualified
  • Fully Insured
  • NSW POLICE FORCE Master License: 000101202
  • NSW Fair Trading Government Licensing Service - Electrical Licence: 266721C
  • Multiple state training services Awards
  • Pride In Workmanship Award, Rotary Club of Liverpool West, 2013


Electrical Contractors Monitoring Systems Switchboards & Switches

  • jay abider on 18th Oct 2015

  • GL Lightning Pty Ltd

    “I just got GL Lightning for a quote and Geoffrey was quite nice and helpful. Good service.”

  • Broadscope Electrical

    “What is there not to say about this company they tick all the stars!

    Drew has been a great electrician for us and we are staying with him
    after a while searching for a great trusted tradie..... we found him!

    1. Always on time
    2. Honest, lets you know true cost and is very competitive on price
    3. Goes out of his way to really finish his job to the best of his ability and quality workmanship

  • G Richards Electrical Contractor

    “Great sparkie fast and on time with a terrific work ethic highly recommended ”

  • Electrical Service & Repairs Scarborough

    “Michael Bell is a great electrician and I'm happy to recommend his work. Michael turned up on time, was friendly and easy to work with. He fixed a long list of electrical problems in my home including changing a faulty power RCD. He made sure all the lights in the house were working correctly and replaced some broken power points; all of this done at a very reasonable price.”

  • Quality Electrics Rockdale

    “Very happy with the services provided by this company! Michael was very helpful, giving us great advice before the job, and also very accommodating with my work schedule. Very reliable and honest as well! Ill definitely give them a call if I need anything electrical in the future. ”

  • Quality Electrics Rockdale

    “Michael is one of the rare tradesmen you find these days willing to do that little bit extra to provide a great customer experience. Will be our regular & got to team for our electrical needs.”

  • Electrinet Pty Ltd

    “Would highly recommend electrinet. Great service, prompt with work and cost affordable. Thank you to the Electrinet staff my house looks amazing”

  • Jason McNamara

    “Terrible business. No confidence in his abilities. Took money but never completed the job. Complained from arriving till departing. Job was a simple appliance install plus drilling hole in the concrete wall for ventilation.

    Please stay away from this guy.”

  • Quality Electrics Rockdale

    “Would highly recommend Michael to anyone wanting an electrician. Communication was excellent as was the job and the price. We were very happy with the job and would definitely use this company again.”

  • SCC Electrical Services

    “Great service,polite, decent value for money. Tidy and arrived early.”

  • Electrician Goulburn

    “Josh has done a few different jobs for us over the years, including putting new lights in, outdoor powerpoints and a few other little jobs. He's always been on time and given us a good deal :)”

  • Coastal Power Solutions

    “I have dealt with Jarrod on a number of occasions and have always found his services to be affordable, punctual, reliable and friendly. If I ever had a doubt, the solution was only a phone call or SMS away. His problem resolution skills are excellent and he will not rest until his customers are 100 per cent happy. I have no hesitation in recommending him to you as an electrical expert who will show-up and deliver as promised. Keep up the fantastic work!”

  • Quality Electrics Rockdale

    “Michael was fantasic, responded to an emergency over the holidays, was very understanding and concerned about a difficult situation for someone with dissabilities. He did not hesitate to come back, to see if everything was alright.
    I would recommend him highly to anyone for the service; reasonable cost, and a great manner. ”

  • SCC Electrical Services

    “Excellent service, good value for money, very polite and friendly workman. There cleaning up wasn't the best but they did make a lot of mess and they are men:)”

  • Home Automation Melbourne

    “Very good service ...........
    highly recommended ............
    cheers ”

  • Click Control Systems

    “The Click Control team installed our solar system. We could be happier to recommend them to others.
    They quoted accurately, arrived on time, cleaned up afterwards, and the products used are quality products.”

  • Electrician Bacchus Marsh

    “the guys at flowsmart are really great. honest and reliable, and they're only a few minutes away in bachhus marsh so you can get them when you need em”

  • Bindi & David Swain

    “Very affordable, reliable and friendly. Always leaves the job site clean and tidy and makes sure I understand costs and process of the work. Always on time, returns calls and goes above and beyond. Highly recommended! ”

  • Electrician Toowong

    “Great service and on time which is a plus!

    Would recommend!! ”

  • Electrical Contractors Hastings

    “Very professional and reliable”

  • Electrician Geelong

    “Matt is a very professional electrician, offering a reasonable cost. The job was nicely done and in case of similar demand, I will definitely come back to him.”

  • Electrician Point Cook

    “Arrived right on time and did a fantastic job, would use Frank again 100%.”

  • Electrician Ellenbrook


  • Electrician Essendon

    “I was extremely pleased with the work that I had done by Five Star. They were very friendly and took great care in their work. And they even cleaned up ALL the mess. I'd highly recommend them to anyone.”

  • Oliver on 11th May 2016

  • suzie stefano on 20th Nov 2015

  • Alan on 23rd Sep 2015

  • Anastasia Wittleton on 19th Jan 2015

  • Rachel on 11th Nov 2014

  • N R on 30th Sep 2014

  • Susan Wrightworth on 6th May 2014

  • Dayo on 24th Mar 2014

  • Kate Atkinson on 19th Mar 2014

  • Dick Woodlength on 11th Mar 2014

  • Sarah Mason on 21st Jan 2014

  • Richard Szabo on 14th Jan 2014

  • Roma Price on 2nd Jan 2014

  • Karin on 2nd Dec 2013

  • Raech Davidson on 23rd Sep 2013

  • Robert on 13th Sep 2013

  • Mike on 9th Sep 2013

  • Brenton on 28th Aug 2013

  • Claire Ramsden on 9th Jul 2013

  • Jenny Bricknall on 7th Jul 2013

  • Joseph on 2nd Jul 2013

  • Arnold on 7th Jun 2013

  • Doug on 2nd Jun 2013

  • Angelica Burke on 29th May 2013