Electrical. Energy. Climate. Controls.
Integrated technical services for WA homes, businesses and critical infrastructure.
Ultima Service Group brings together specialist electrical, solar, air conditioning and control divisions under one WA-based group. We design, install, maintain and modernise the systems that power, cool, control and future-proof your assets.
One group. Four specialist divisions.
Each Ultima division has a clear focus, backed by shared standards for safety, communication, compliance and practical engineering.
Commercial & industrial electrical
Electrical contracting, maintenance, fault finding, switchboards, power distribution and industrial project support across Perth and WA.
Solar PV & battery systems
Residential solar, batteries, upgrades and rebate guidance for homeowners who want lower bills and smarter energy use.
Air conditioning systems
Split system and ducted air conditioning installation, replacement, servicing and repairs for Perth homes and businesses.
Automation & control systems
Generator controls, control panels, wiring harnesses, PLC/HMI, SCADA, remote monitoring, commissioning and lifecycle support.
Built for connected work, not isolated callouts.
Many projects need more than one trade or one narrow view. Ultima Service Group connects electrical infrastructure, renewable energy, climate systems and controls so the whole system works properly after handover.
Practical systems scoped around site conditions, future maintenance and compliance.
Support for urgent faults, upgrades, replacements and lifecycle reliability.
Solar, batteries, efficient equipment and smarter control of electrical loads.
Electrical and control work for high-reliability environments where uptime matters.
Who we support
Residential clients, commercial operators, industrial sites, power generation assets, facilities teams and builders who need reliable technical delivery from one coordinated group.
Tell us what you need.
Whether you are planning an upgrade, comparing solar and battery options, replacing air conditioning, or need controls support for critical equipment, we will route your enquiry to the right Ultima team.