Business Details
17 Years
experience
Expert HVAC Solutions for Sustainable Buildings
Blue Green Engineering has been a leader in HVAC optimisation and energy savings since 2009, delivering sustainable engineering solutions across Sydney and NSW. With over 3,000 completed projects, our team of expert engineers specialises in HVAC analysis, energy audits, and sustainable building design, prioritising measurable outcomes and compliance with Australian standards. Our process-driven approach ensures consistency, from initial energy savings identification through to building services design, construction management, and generation of energy certificates. We leverage advanced technologies like variable speed drives and smart monitoring systems to reduce operational costs while maintaining thermal comfort. Our independence from suppliers guarantees impartial advice, focusing only on essential equipment to meet compliance, functionality, and efficiency goals.Backed by government incentives and a track record of success, we help clients achieve substantial returns on investment through energy-efficient HVAC systems. Our expertise spans new builds and retrofits, with a focus on Section J compliance, NABERS assessments, and MEP engineering services. We collaborate with architects and developers to integrate sustainable solutions, ensuring projects meet regulatory requirements while minimising environmental impact. With a commitment to transparency and client education, we empower building owners to make informed decisions that reduce carbon footprints and operational expenses. Our quality assurance system ensures traceable documentation and consistent delivery, even years after project completion.
Services
Energy Audit
HVAC Optimisation
Section J Compliance
NABERS Assessments
MEP Engineering
Sustainable Construction
Building Services Design
Energy Certificates
Details
- Year established: 2009
Highlights and features
- 20+ years of experience in HVAC and energy efficiency projects
- Specialists in Section J compliance and NABERS assessments
- Outcome-focused approach with measurable energy savings
- Independence from suppliers ensures impartial, cost-effective solutions
- Proven track record with 3,000+ completed projects
Services
Energy Audit
Our comprehensive energy audits identify inefficiencies in HVAC systems, lighting, and building envelopes. Using thermographic imaging and energy meters, we provide actionable recommendations to reduce consumption by 20-85% across commercial and residential properties. Our audits align with Section J compliance requirements and support NABERS certification processes.
HVAC Optimisation
We optimise heating, ventilation, and air conditioning systems through variable speed drives, smart controls, and zoned temperature management. Our solutions reduce energy use by up to 85% while maintaining indoor comfort, with compliance to Australian Standards AS/NZS 3824 and NCC Volume One requirements.
Section J Compliance
Our Section J services ensure new buildings and renovations meet NCC energy efficiency standards. We specialise in performance-based JV3 solutions that offer design flexibility while achieving compliance for Class 3, 5, 7, 8, and 9 buildings across NSW.
NABERS Assessment
We conduct NABERS evaluations for energy use, water consumption, and indoor environmental quality. Our assessments support BEEC certification requirements for commercial properties over 1,000m, improving marketability and regulatory compliance.
MEP Engineering
Our mechanical, electrical, and plumbing designs integrate energy-efficient systems with smart building technologies. We ensure compliance with Australian Standards while optimising operational efficiency for new constructions and retrofit projects across multiple sectors.
People
Vasilios Giotis
Managing Director
Vasilios has 20+ years' experience in mechanical engineering and renewable energy. He holds a Master of Photovoltaic Energy from UNSW and has led over 3,000 energy efficiency projects for government and commercial clients.
Questions
What HVAC services do you offer for commercial buildings?
We provide full-cycle HVAC services including energy audits, system design, optimisation, and compliance assessments. Our solutions reduce energy consumption by 20-85% while maintaining thermal comfort and regulatory compliance.
How can Section J compliance benefit my building project?
Section J compliance ensures your building meets Australian energy efficiency standards, reduces operational costs, and improves marketability. Our performance-based JV3 solutions offer greater design flexibility compared to prescriptive methods.
Do you work with residential property owners?
Yes, we work with residential strata managers and homeowners through programs like the City of Sydney Smart Green Apartments initiative, delivering energy audits and retrofit solutions for multi-unit developments.
What areas do you service?
While based in Sydney, we service all NSW regions including Newcastle, Wollongong, and regional centres. Our projects span commercial, industrial, and residential sectors across metropolitan and rural locations.
How do you ensure project quality and compliance?
Our quality assurance system tracks all project documents from design through to completion. We use independent verification processes and maintain compliance with NCC standards throughout every project phase.
