Engineering & Consulting

At O’Brien Energy, we provide expert energy audit solutions alongside reliable furnace repair services to optimize your energy efficiency, identify cost-saving opportunities, and enhance sustainability across your operations.

Energy Efficiency Consulting Service in Australia

O’Brien’s energy efficiency consulting services range from energy audit and planning through to preliminary and detailed design. The wealth of knowledge available within our team and network of partners is unparalleled.

We have a great understanding that the systems we design are critical to the performance of our clients’ operations and we custom the solution to meet the required outcomes. O’Brien is able to offer a unique perspective when designing systems due to our people being constantly exposed to hands on experience through our existing services and case studies.

Why Choosing O’brien for an Energy Efficiency Consultant?

Reduce Energy Costs with Proven Efficiency Consulting

Are high energy bills cutting into your profits? Our team of energy efficiency consultants identifies cost-saving opportunities across commercial and industrial operations. From energy rating assessments to comprehensive energy audits, we give you actionable recommendations that deliver measurable savings.

 

Optimise Steam Systems & Industrial Processes

Running a steam system or energy-intensive industrial process? Even minor inefficiencies can lead to significant energy waste. Our steam system audits detect heat loss, leaks, and equipment issues, helping you:

  • Reduce energy consumption and operational costs
  • Improve reliability and performance
  • Extend the lifespan of existing equipment

We recommend upgrades that fit your operations with minimal downtime, delivering long-term savings.

 

Trusted Australian Engineering Consultants

Choosing the right consultant is crucial. Many businesses trust O’Brien Energy because we combine:

  • Proven industry experience across commercial and industrial sectors
  • Transparent, practical advice based on real-world results
  • Local expertise with a deep understanding of Australian energy standards
  • Our focus is on delivering solutions that work – not generic recommendations.

 

Local Expertise Where You Need It

We service clients across Sydney, Brisbane, Melbourne, Perth. Our local expertise means:

  • Faster response times
  • No unnecessary travel costs
  • Recommendations tailored to your state’s specific energy regulations and climate.

 

Minimal Disruption, Maximum ROI

We understand your business can’t afford major interruptions. That’s why our consulting process is designed to work around your operations. Every recommendation comes with a clear ROI analysis, so you know exactly how and when your investment will pay off.

Ready to reduce costs, improve efficiency, and stay compliant? Talk to Our Experts Today

With the cost of energy consultation in a steam system almost the entirety of the system’s cost, it makes good business sense to run an energy efficient system.

Defining the limitations of your current system is the key to finding the best solution to achieving energy efficiency for your business. O’Brien will be able to help you answer the following questions:

Energy Efficiency Questions

O’Brien will work closely with you to determine your scope and budget in order to provide you with information you are able to use for the procurement of your new system, upgrade of your existing system or for further understanding of your current system.

Our Energy Efficiency Services

Explore Our Services

Energy Audit Service

O'Brien conducts Energy Audits as per AS3598 Energy Audits. We will determine the actual running costs of your system and present this information in a format which is useful and can be used to make informed decisions.

Energy Efficiency Upgrades

O'Brien will work with you to determine the most effective solution for your upgrades by reviewing every aspect of your system.

New Steam System Solutions

O'Brien can engineer, design and procure new system solutions to suit your process.

Please contact us for further information on our available Engineering & Consultancy Services.

Learn More about Energy Efficiency Consulting Service

An energy efficiency consultant analyses your building or industrial operations to identify ways to reduce energy consumption and costs. They conduct energy audits, system assessments, and compliance checks to recommend upgrades that improve performance and may qualify for Australian energy rebates.

A steam system audit examines the efficiency of your steam generation and distribution system. It identifies heat losses, leaks, faulty equipment, and operational inefficiencies. The goal is to reduce energy waste, lower operating costs, and improve system reliability.

You may need an energy audit if you:

  • Have high energy bills without a clear reason

  • Operate energy-intensive equipment like steam systems

  • Are required to meet compliance standards for energy ratings

  • Want to access Australian energy rebates or upgrade incentives

The duration depends on the size and complexity of your facility. A basic energy efficiency assessment may take a few hours, while a detailed industrial energy audit can take several days. We ensure minimal disruption to your operations during the process.

Professional engineering consulting helps your business:

  • Reduce energy costs and improve operational efficiency

  • Stay compliant with Australian regulations

  • Extend equipment lifespan through better maintenance strategies

  • Access government rebates and incentives

 

Yes, we provide engineering consulting services across Sydney, Brisbane, Melbourne, Perth. Our consultants understand state-specific energy programs, ensuring your audit or efficiency upgrade aligns with local regulations.

No, we schedule assessments to minimise any disruption. Most of the audit work is non-invasive, and we provide a clear plan to implement recommended upgrades with minimal downtime.

Many clients notice immediate energy cost reductions after fixing simple inefficiencies. Larger upgrades, such as steam system improvements, typically pay for themselves within 6–24 months, depending on the scale of investment.