About this business
CMK Electrical & Data provides licensed Level 2 electrical services for residential, commercial and industrial clients across Sydney, handling jobs from minor repairs to network-level works such as overhead and underground mains, metering and temporary power. Their accredited electricians prioritise safety, compliance and quality workmanship while emphasising honest communication, transparent pricing and punctual service to deliver dependable, low-stress solutions.
Service areas
Servicing Balmain and surrounding locations.
- Sydney NSW
See what local homeowners are saying
Lachlan Borg
3 Oct 2022Beau and Vaughan were fantastic. Service was on time, done quickly and a very high quality. Both were easy to get along with and no fuss. Would recommend to anyone looking to have any electrical work...
Read moreBeau and Vaughan were fantastic. Service was on time, done quickly and a very high quality. Both were easy to get along with and no fuss. Would recommend to anyone looking to have any electrical work done! Thank you for your great service
Martin Drenovac
1 Aug 2023what a company, having informed me of the time span in which to expect their tradesmen, on the day, i was called mid-way to indicate the likely actual time, 30 mins before the time, the electrician Be...
Read morewhat a company, having informed me of the time span in which to expect their tradesmen, on the day, i was called mid-way to indicate the likely actual time, 30 mins before the time, the electrician Beau called to indicate on their way and 32 mins away, that's 15 out of 10 for me right there. Once here Beau and Bryce, total professionals completed the two jobs I had called out for a quote on. I've already indicated that i will be calling on them again in a couple of months as we start a major extension to our property. Cannot recommend the company and these guys more.
Fred Nerk
28 Sept 2022A 100% positive experience using CMK Electrical and Data. Quick responses to queries and attendance on the job. Jobs finished efficiently and without fuss. They even bring a vacuum cleaner to tidy up...
Read moreA 100% positive experience using CMK Electrical and Data. Quick responses to queries and attendance on the job. Jobs finished efficiently and without fuss. They even bring a vacuum cleaner to tidy up afterwards. I have another job coming up soon and they will get the call.
Vicki Hodge
6 Oct 2023These guys were quick and efficient and did exactly what I asked them to do. They cleaned up after themselves and were very courteous. They were on time and the office kept me informed of arrival time...
Read moreThese guys were quick and efficient and did exactly what I asked them to do. They cleaned up after themselves and were very courteous. They were on time and the office kept me informed of arrival times etc. I would use them again any time.
Edwin Bonilla
2 Dec 2016My garage was without electricity over the weekend and I called Cris. He was in my house first thing on Monday and figured out the problem really quickly. He also gave me advice on other issues in my...
Read moreMy garage was without electricity over the weekend and I called Cris. He was in my house first thing on Monday and figured out the problem really quickly. He also gave me advice on other issues in my house. Overall, extremely professional and will definitely use his services again. Fully recommend him.
Gail Giubin
28 Apr 2016We really lucked in with Cmk Electrical last April when we first arrived to a new home in Balmain. We cannot speak more highly of Chris our electrician; his work ethic is second to none, he is enormou...
Read moreWe really lucked in with Cmk Electrical last April when we first arrived to a new home in Balmain. We cannot speak more highly of Chris our electrician; his work ethic is second to none, he is enormously competent, trustworthy and courteous. He leaves the work site clean and works most diligently. Thankyou Chris !







