Comprehensive Generator Maintenance & Repair Services

Keep Your Generator Running Efficiently

Power failures cost time and money — don’t let poor maintenance be the reason. SGH provides complete generator servicing to keep your system running reliably, safely, and within compliance.

Whether you’re managing one standby unit or an industrial power setup, we’ve got the skills, tools, and experience to keep things humming.

Routine maintenance

to reduce wear and tear

Emergency repair services

for urgent breakdowns

Diagnostics and fault detection

to find and fix issues fast

Installation and upgrades

to keep your setup modern and compliant

Diesel Generator Servicing – Reliable & Efficient Power

Keep your diesel generator in top shape with scheduled maintenance and fuel system checks.

Schedule Diesel Generator Servicing

  • Full inspections, cleaning, and lubrication

  • sgh tech filling a generator with fuel

    Battery testing and coolant top-ups

  • Ideal for commercial, industrial, and emergency backup systems

Generator Repair Services – Fast & Professional Fixes

When something goes wrong, we get it sorted — fast.

  • Fault diagnosis and component replacement
  • On-site emergency callouts available
  • Repairs for diesel, petrol, electric, and hybrid generators
Request a Generator Repair

Generator Compliance Audits – Ensure Safety & Legal Standards

Stay on the right side of regulations with thorough compliance testing.

  • Load testing, noise level checks, and safety inspections
  • Emissions and fuel-efficiency reporting
  • Suitable for commercial, industrial, and strata clients
Book a Compliance Audit

Expert Generator Installations – Safe & Reliable Setup

We install generators the right way — with electrical safety and performance in mind.

  • New generator installs and automatic transfer switches
  • Clean integration into existing power infrastructure
  • Turnkey service for businesses, warehouses, and remote sites
Schedule a Generator Installation

Generator Maintenance Services –
More Than Just Repairs

SGH doesn’t wait for things to break — we help prevent problems before they happen. Our maintenance programs are designed to maximise uptime, improve efficiency, and protect your investment long-term.

Preventive Generator Maintenance – Minimise Downtime

Stop issues before they start.

  • Scheduled maintenance plans tailored to your site
  • Battery, fuel system, and electrical checks
  • Complete inspections for safety and compliance peace of mind
Book Preventive Generator Maintenance

Load Testing & Efficiency Checks – Ensure Peak Performance

We test your generator under real-world load conditions to make sure it performs when it counts.

  • Simulated demand testing
  • Fuel consumption and output analysis
  • Ideal for mission-critical, high-usage generators
Request a Load Test

Specialised Generator Services – Find the Right Solution

Not every job is the same. SGH offers tailored service categories to match your generator’s setup, usage, and compliance requirements. Explore our dedicated services below:

Electrician Services – Professional Generator Wiring & Electrical Work

Need safe, compliant electrical work for your generator setup?

  • Licensed electricians experienced with commercial and backup generators
  • Automatic transfer switch (ATS) installation and integration
  • Repairs and upgrades to existing systems
Learn More About Generator Electricians

Testing & Diagnostics – Fault Detection & Performance Checks

Not sure what’s wrong? We’ll find it — fast.

  • Full diagnostic scans and power performance testing
  • Identify inefficiencies, faults, or connection issues
  • Ideal before repairs, audits, or upgrades
Explore Testing & Diagnostics

Generator Audits – Compliance & Safety Testing

Stay compliant with the latest safety standards and legal requirements.

  • Load testing, noise checks, and fuel analysis
  • Documentation for councils, insurers, or internal reporting
  • Service available for all generator types
Book a Generator Audit

Generator Installation – Turnkey Power Solutions

From new installs to complex site upgrades — we handle it all.

  • Safe, professional setup for new generators
  • Seamless integration with electrical systems
  • Ideal for warehouses, offices, remote sites, and residential
Book a Generator Audit

Full-Service Generator Support — From Installation to Emergency Repairs

Whether you're planning ahead or facing an urgent issue, SGH is here to keep your power reliable. We offer expert servicing, fast repairs, compliance testing, and professional installations — all backed by trusted experience and fast response times.

Need help with your generator?

✔ Preventive maintenance plans
✔ Emergency repairs and diagnostics
✔ Compliance audits and safety checks
✔ New generator installs and upgrades

Let’s keep your generator performing at its best — safely, efficiently, and without surprises.

📞 1300 350 706
📧 info@sgh.com.au
📍 Brisbane | Sydney | Newcastle | Melbourne | Perth | ACT

Book a Generator Service

How often should I service my generator?

For most generators, we recommend servicing every 6–12 months or after 250–500 hours of use — whichever comes first. Regular servicing prevents costly breakdowns and ensures compliance.

Do you provide generator repairs for all types?

Yes. We repair and service diesel, petrol, electric, and hybrid generators of all sizes — from residential backup units to large-scale commercial systems.

Can I schedule regular maintenance for my generator?

Absolutely. We offer custom preventive maintenance plans based on your generator type, usage, and site conditions.

What is included in a generator compliance audit?

Our audits cover safety inspections, emissions testing, load balancing, fuel efficiency checks, and full regulatory compliance reports — all ready for council or insurer review.