Commercial Electrician
Sunshine Coast
Electrical Contracting for Sunshine Coast Businesses
- Gold Master Electricians
- 15,000+ completed projects
- Over 45 Years of Industry Experience
- 5-Year Workmanship Guarantee
Your Commercial Electrical Specialists
Built for Commercial Environments
Terawatt works exclusively in commercial environments across the Sunshine Coast. Offices, retail centres, warehouses, healthcare facilities, industrial sites, and multi-tenancy buildings. That focus means our processes, tools, and team are built for the way commercial sites operate: shift work, trading hours, compliance windows, and the reality that downtime costs money.
We take a lifecycle view of commercial electrical infrastructure. Sizing systems for the load you’re heading toward, not just the load you have today. Designing circuits that the next refit won’t have to rip out. Documenting installations so the next contractor starts from a known baseline instead of a discovery exercise. Terawatt is based in Kuluin and services commercial sites across the Sunshine Coast, Moreton Bay, and Brisbane North regions.
What We Offer
Our Commercial Electrical Services
We provide the full range of commercial electrical services for Sunshine Coast businesses of every size, from a single-tenancy office fit-out through to multi-stage industrial installations.
Electrical Fit-Outs and Installations
We design and install commercial electrical systems for new fit-outs, refits, and building expansions:
- Complete shop and office fit-outs planned around your operational needs
- General lighting and power installations, including energy-efficient LED conversions
- Commercial and industrial switchboard installations for safe, reliable power distribution
- Tenancy meter separations for multi-tenant buildings, providing independent billing and compliance
- Data and communications cabling as part of the same install
Electrical Maintenance and Safety Services
Planned maintenance programmes keep your Sunshine Coast site compliant and productive:
- Contract maintenance programmes tailored to your site's operational hours
- Test and tag services for workplace compliance
- Safety switch (RCD) testing and periodic electrical inspections
- Exit and emergency lighting installation, testing, and repair
- Preventive maintenance using thermal imaging to identify heat build-up at switchboards before it becomes a failure
- Electrical fault finding and repairs across power, lighting, and control systems
Specialised Commercial Services
Beyond the standard commercial scope, we also deliver:
- EV Charger Installation for staff, customer, and fleet charging infrastructure
- Data and communications cabling, including structured Cat6/Cat6A systems and fibre backbone
- Floodlighting and security lighting for car parks, loading bays, and site perimeters
- Energy audits and electrical design services to identify inefficiencies and plan upgrades
- Battery storage, backup generation, and changeover switches through our energy integration service
Commercial Sites We Work With
We work across the range of commercial environments on the Sunshine Coast, and our approach adapts to the operational reality of each. Offices need work staged around business hours and Wi-Fi that doesn’t drop during meetings. Retail and hospitality sites need installations completed overnight or between trading periods. Warehouses need lighting and power sized for changing storage and picking layouts. Healthcare facilities need documented compliance and infection-control awareness on site. Body corporate buildings need proposals structured so non-technical committee members can approve them and works staged around occupancy. Industrial sites need engineering judgement on load, protection, and system integration.
We handle all of it, which means one contractor takes responsibility for the full electrical picture on your site instead of coordination gaps between multiple trades.
Why Clients Choose Terawatt
Gold Master Electrician Status
We hold Gold Master Electrician accreditation, which is the highest professional standard available to Australian electricians. Every commercial project we deliver reflects that standard, from a small office fit-out through to a multi-stage industrial upgrade.
Transparent, Straightforward Communication
No hidden fees, no vague timelines. We provide clear, upfront quotes, keep you informed at every stage of the project, and deliver work on time and on budget. Proposals are structured so a non-technical decision-maker can review and approve them.
Engineering-Led Approach
Commercial electrical work is more than swapping components. We bring engineering judgement to load planning, protection, system integration, and lifecycle design. That means fewer surprise faults, easier future maintenance, and infrastructure that keeps up as your business scales.
Local Sunshine Coast Team
Terawatt is based in Kuluin on the Sunshine Coast. We're on-site quickly when something goes wrong, and we know the region, the councils, and the storm-season demands of operating in South East Queensland.
Long-Term Stewardship
We build long-term relationships with commercial clients so there's continuity in how your electrical infrastructure is maintained, documented, and upgraded over time. Tenants change, facility managers change, the electrical system stays.
Frequently Asked Questions
We hold Gold Master Electrician accreditation, we’ve completed over 15,000 projects across more than 45 years in the industry, and we work exclusively in commercial environments. That focus means our team, tools, and processes are built for the way commercial sites actually operate.
Yes. From boutique retail and office fit-outs to large-scale industrial installations, we scale to the project without compromising on quality, safety, or documentation standards.
Yes. We handle test and tag, safety switch (RCD) testing, exit and emergency lighting testing, and switchboard thermal imaging, with clear documentation suitable for audits, insurance, and regulatory purposes.
Yes. Our contract maintenance programmes are tailored to your site’s operational hours and compliance requirements. Planned maintenance reduces the risk of unplanned downtime and extends the life of your electrical systems.
Yes. We install workplace and commercial EV charging infrastructure, from single-charger setups through to multi-bay installations with load management. Every install includes a full electrical assessment and Australian Standards certification.
Commercial electricians handle larger-scale systems, higher loads, three-phase power, and more complex infrastructure than residential electricians typically encounter. We work across switchboards, data networks, safety compliance, and high-demand electrical systems in offices, shops, warehouses, and industrial buildings.
Commercial electrical work must comply with AS/NZS 3000 (Wiring Rules), Queensland’s Electrical Safety Act and Regulations, Work Health and Safety legislation, and any local council requirements. This includes proper testing, safety switch installations, emergency lighting compliance, and ongoing periodic inspection. We handle all of this as standard.
Sunshine Coast Region, Moreton Bay Region, and Brisbane North. If you’re unsure whether your site is in our service area, call us on 1300 426 081.
Yes. All Terawatt electricians are fully licensed under Electrical Contractor Licence 84790 and insured for commercial work.
Still need answers? Call us on 1300 426 081, and we will happily help you.
Talk to Our Sunshine Coast Experts
Got questions? We’re local, licensed, and ready to guide you through every electrical solution your business needs – from data cabling to emergency lighting.