Endeavour Energy network + Level 2 ASP 4869
Level 2 electrician in Katoomba.
Three phase upgrades, private poles, underground connections and switchboards in Katoomba, handled end to end by a Level 2 ASP accredited to Endeavour Energy.

What we see in Katoomba
After every front crosses the upper Mountains, sagging services and storm snapped spans follow. If your line is patched, taped or visibly low over the driveway, it is next. We replace it properly, and the planned outage is the right time to rebuild the fuse board it feeds.
Working around the Blue Mountains
Bushfire and severe storm activity drive recurring damage to aerial services and attachment hardware, with steep terrain restricting EWP access on many lots.
We work here week in, week out. It is priced into the quote, not discovered on the day.
You will see our trucks around Echo Point and the Three Sisters lookout, Blue Mountains District ANZAC Memorial Hospital, Katoomba railway station and Scenic World: connections, defect clearances and switchboard work in the surrounding streets.
Endeavour Energy runs the network in Katoomba
Every connection, mains upgrade and service alteration in Katoomba is lodged with Endeavour Energy and approved before energising. As a Level 2 ASP we lodge the application, do the work and arrange the energising in one program. You never deal with the network.
Meters too: we are accredited to exchange and upgrade meters on behalf of retailers, same day as the works, coordinated with your retailer.
The defect notices we clear most often around the Blue Mountains:
- Storm damaged attachment and aerial service repairs
- Mains upgrades on interwar and weatherboard housing
- Switchboard upgrades on bushfire damaged or rebuilt properties
- Service fuse defects on long aerial runs through bushland
Got one? Send us the whole notice. Fixed quote, works done, NOSW lodged to clear it.
Every side of Level 2, in Katoomba.
Level 2 ASP services
Connections, consumer mains, metering. Every approval lodged by us.
Learn more →Switchboard upgrades
House boards done in a day. Commercial changeovers in one planned shutdown.
Learn more →Overhead services
Service lines, points of attachment, disconnect and reconnect.
Learn more →Underground services
Consumer mains in underground conduit. Trenched, laid and reinstated.
Learn more →Private power poles
Poles replaced and installed, NOSW lodged on completion.
Learn more →Defect rectification
Send the whole notice. Fixed quote, works done, NOSW lodged.
Learn more →Also covering the Blue Mountains
Same crew, same accreditation, same fixed quotes, across the rest of the Blue Mountains:
Common questions
Is Katoomba on the Ausgrid or Endeavour Energy network?
Katoomba is on the Endeavour Energy network. Thorntek is accredited to both Ausgrid and Endeavour Energy, so it does not change who you call. Send us the job and we lodge every application and approval for you.
Can you clear a defect notice in Katoomba?
Yes. Send every page of the notice to connect@thorntek.com.au. Page two carries the detail and the network's photos. We assess it, give you a fixed quote, complete the rectification and submit the Notice of Service Work (NOSW) to clear it.
How do I get a quote in Katoomba?
Send photos and your property details through our contact page. We assess from there, add a free site visit if it is needed, then come back with an accurate fixed quote, not an estimate that creeps.
Do you handle commercial jobs in Katoomba?
Yes. Every aspect of Level 2, residential and commercial. Commercial changeovers run as a planned shutdown executed in a day, and bigger involved supplies stay live on a backup generator while we work. Call 1300 58 58 16 to talk it through.