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

What we see in St Marys
If the fuse box on the porch wall has never been touched, it has no safety switches and no headroom, and the cable feeding it is the same age. We replace both in one planned day and lodge the certificate.
Working around Penrith
Heat island conditions in Penrith and St Marys drive higher cooling loads that expose undersized consumer mains and switchboards.
We work here week in, week out. It is priced into the quote, not discovered on the day.
You will see our trucks around St Marys railway station on the T1 Western line, Ropes Creek and the Great Western Highway corridor, St Marys Village shopping centre on Queen Street and Jordan Springs estate to the north: connections, defect clearances and switchboard work in the surrounding streets.
Endeavour Energy runs the network in St Marys
Every connection, mains upgrade and service alteration in St Marys 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 Penrith:
- Mains upgrades on growth area greenfield lots
- Switchboard upgrades on postwar and 1980s housing
- Pit and pillar damage in active civil corridors
- Attachment point defects on acreage and rural residential lots
Got one? Send us the whole notice. Fixed quote, works done, NOSW lodged to clear it.
Every side of Level 2, in St Marys.
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 Penrith
Same crew, same accreditation, same fixed quotes, across the rest of Penrith:
Common questions
Is St Marys on the Ausgrid or Endeavour Energy network?
St Marys 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 St Marys?
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 St Marys?
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 St Marys?
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.