NetZero Group Retrofit Solutions
Our Retrofit Process for
Energy Efficient Buildings
Our fully integrated team manages every stage of the process, from initial assessment and design to installation, commissioning, compliance and occupant handover. This coordinated approach ensures measurable energy savings, reduced operational costs and buildings that are ready for the future.
Building Performance Upgrades
NetZero Group brings together decades of experience in sustainable energy, delivering energy efficiency and retrofit projects that reduce costs and carbon emissions – accelerating the shift toward greener, more efficient buildings across Ireland.
1
Heat Pumps
Integrated systems that control heating, ventilation and air conditioning efficiently.
2
Solar Panels
Efficient renewables to generate clean on site electricity, reduce energy costs and support long term sustainability for homes and businesses.
3
Insulation
Materials that prevent heat loss and improve building energy performance.
4
Ventilation
Healthier indoor environments with continuous supply of fresh air, improved comfort and energy efficiency.
Scalable Retrofit Solutions for Ireland
As Ireland moves towards a more sustainable, energy-efficient future, the demand for expert delivery is growing across new developments, large-scale regeneration, retrofits and home energy upgrades. NetZero Group provides solutions that combine technical know-how with smart design, value engineering and a coordinated approach. This ensures long-term impact and maximises the value of every project.
New build developments
Partnering with residential developers nationwide, we deliver smart, scalable and sustainable energy solutions at scale, combining industry leadership with the capability to deliver complex developments safely, efficiently and on schedule.
Commercial
Powering commercial projects with high-performance, energy-efficient building services.
Servicing
Protecting system performance, efficiency and manufacturer warranties through expert nationwide servicing.
Solar PV
Helping homes and businesses reduce costs and carbon with expert Solar PV and clean energy solutions.
Find out more about Innovation
and green transition
Retrofit Accreditations and Certifications
Focused on risk-based thinking, leadership, and continual improvement
Focusing on reducing environmental impact, waste, and energy consumption
Dedicated to managing risks and improving safety performance
Frequently asked
questions.
NetZero Group delivers large-scale retrofit programmes for approved housing bodies, local authorities, and private rental landlords across Ireland. Our services cover insulation upgrades, heat pump installation, ventilation, solar PV, and heating controls managed end-to-end from initial assessment through to BER verification and handover. We work across SEAI-funded schemes and privately commissioned programmes. Speak to our team about your programme requirements.
We handle every stage in-house from defining objectives and energy assessments through to technical design, installation, commissioning, and occupant handover. This fully integrated approach reduces coordination risk for clients managing large residential portfolios and ensures measurable energy savings, regulatory compliance, and quality sign-off at every stage. Speak to our team about your programme requirements.
Yes. NetZero Group is experienced in delivering large-volume retrofit programmes for approved housing bodies, local authorities, and REIT-owned residential stock. We hold a 4.7% market share of the Irish retrofit market, with 2,100 units completed across approved housing body, local authority, and REIT-owned residential stock.Our team handles tendering, programme management, installation, and compliance reporting.
NetZero Group is experienced in responding to public procurement tenders and framework agreements for retrofit programmes across approved housing bodies and local authorities. We understand the compliance, reporting, and BER verification requirements that apply to publicly funded works, and our team can support clients from the tender scoping stage through to full programme delivery.Request a project consultation to discuss your procurement requirements.