Perth Electrical Contractors — Commercial & Domestic
Licensed, experienced electricians delivering safe, code-compliant electrical work for homes and businesses across Perth.
Commercial & domestic
One licensed team, both sides covered.
Licensed
Licensed & insured electrical contractors
Both sectors
Commercial and residential experience
Compliant
Fully compliant with WA electrical standards
Choose your service type
Tell us what you need, we'll take it from there.
Why choose Diamper
One accountable team, across both sectors.
Residential electrical services
Domestic electrical services
Ideal for homeowners, renovators, landlords, and new builds.
Commercial & industrial electrical services
Commercial electrical services
Ideal for business owners, property managers, builders, and facility managers. Need heavier industrial or manufacturing facility work instead? See our industrial services page.
Diamper Pty Ltd
Licensed EC012908 - WA electrical & solar contractor
How it works
Clear from quote to handover.
Quote
An on-site or phone assessment, tailored to your home or business.
Scope & scheduling
Clear pricing and timeline before work starts.
Licensed installation
Work completed to AS/NZS 3000 and EESS standards.
Compliance & handover
Safety testing, a compliance certificate, and sign-off.
Service area
Electricians servicing Perth Metro.
Diamper proudly services Perth CBD, Joondalup, Rockingham, Fremantle, Midland, and surrounding Perth metro suburbs — for both homes and businesses.
FAQ
Common questions.
Do you handle both residential and commercial jobs?
Yes. Our electricians work across both sectors day to day, from home rewiring to office fit-outs, all handled by the same licensed team.
Are you licensed to work on commercial switchboards / three-phase power?
Yes, as licensed electrical contractors we're qualified to work on commercial switchboards, distribution boards, and three-phase installations to AS/NZS 3000 and EESS standards.
Do you provide compliance certificates for landlords/business owners?
Yes. All installations are safety tested and a compliance certificate is provided as part of your handover paperwork.
How quickly can you respond to an emergency call-out?
Call us directly and we'll do our best to accommodate urgent work as quickly as possible — response times depend on our current schedule, so it's best to speak with us directly about timing.
Do you offer maintenance contracts for businesses?
Yes, we offer preventative maintenance contracts for businesses — get in touch to discuss a schedule that suits your site.
What areas of Perth do you service?
We service Perth CBD, Joondalup, Rockingham, Fremantle, Midland, and surrounding Perth metro suburbs, for both homes and businesses.
Social proof
What our clients say
“Stumbled on Diamper by accident; was impressed by their diligence, punctuality and pricing, and have employed them exclusively ever since. Recommended.”
“Their approach and work ethic make working with Diamper very trustworthy and stress-free. All projects have consistently been completed within the time frame required.”
“We selected Diamper to complete our company electrical services and highly commend them on their work. Quality, reliability and professionalism are unbeatable.”
Get in touch
Ready for your next electrical project?
Contact us for a quote on electrical work anywhere in Perth and Western Australia. Let us know if it's for your home or business when you call or email, so we can route your enquiry correctly.
- Phone0402 649 330
- Emailcontact@diamper.com
- AddressPO Box 377, Willetton WA 6955