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Our Energy Products for
Homes and Businesses
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.
Proven Energy
Transition Results
Across Ireland
NetZero Group brings together deep expertise and national capability to deliver high‑performance, sustainable energy solutions at scale, supporting the decarbonisation of homes and buildings across Ireland.
What Our Clients
Say About NetZero Group
“We used Netzero Solar to get a step closer to a greener house. We found them very professional and efficient. Prices are very competitive and service is second to none. Have no problems recommending Netzero Solar to anyone. A very special mention to Dean, their head man in Solar industry , found him very professional and knowledgeable and make things happen fast and efficient. Keep up the good work guys!”
“Netzero has been managing our heat pump’s annual maintenance for the past three years, taking over from Joules. Throughout this period, we’ve experienced superb service. Their deep understanding of heat pump systems stands out. The technicians are not only highly professional but also notably friendly, making each service visit a pleasant experience. We are going to stick with them for the years to come.”
“I was in a pickle because I couldn’t book my usual service for my heater with my regular provider because they had a big waiting list . Luckily I found Netzero who were quick to respond and got an appointment within that week . When the engineer came he was very friendly and professional and explained the process and parts that needed replacing. And for the cherry on top I also got tips on how I can save energy. Overall I was happy with the service and will become a regular.”
“We used Netzero Home Services at the end of February and found them very professional. They had the panels installed and up and running within 24hrs, with no issues. Our paperwork for the Seai Grant was processed quickly with no issues from their side. The staff were lovely to deal with, would highly recommend this company.”
“Needed a local professional company for annual service of Samsung Joule Air Pump Heating at my home. Booked online and had service professionally done in scheduled time. ”
Clean Energy
Insights & News
Our Accreditations &
Industry 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 heat pump installation, solar PV, insulation, ventilation, and full building retrofit services across Ireland. As a group of specialist companies with over 30 years of combined experience, we serve residential homeowners, property developers, approved housing bodies, and commercial clients providing end-to-end energy solutions from design through to ongoing maintenance.
NetZero Group brings together eight specialist companies under one group, giving clients access to deep expertise across heat pumps, insulation, solar PV, ventilation, and new build mechanical systems. With 65 live new-build sites and over 21,000 units in service, we combine scale with local knowledge,something few providers in Ireland can match.
NetZero Group operates nationwide, with offices in Dublin, Galway, Cork, Mallow, Drogheda, Kells, Naas, Dungarvan, and Ballycoolin. Our eight specialist companies give us regional coverage and the engineering capacity to deliver across multiple sites concurrently, whether that is a single homeowner upgrade or a large residential or commercial programme.