Our structured service approach ensures your heating and ventilation systems continue to operate efficiently, safely and reliably, delivering consistent comfort and long-term value.
Regular maintenance and repair of residential heat pumps and MVHR systems is essential to ensure optimal efficiency, protect manufacturer warranties, maintain indoor air quality, and extend the lifespan of your building’s heating and ventilation systems.
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.
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.

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
NetZero Group provides planned maintenance contracts for heat pump and MVHR systems across large residential portfolios covering annual servicing, performance testing, filter and component cleaning, and emergency repair response. For housing bodies and developers responsible for hundreds or thousands of units, a structured maintenance contract protects system warranties, reduces reactive repair costs, and ensures occupant comfort is maintained throughout the year. As part of a group of eight specialist companies, NetZero Group has the engineering resource and national coverage to take on service contracts of any scale. Talk to our team to discuss a maintenance agreement for your portfolio.
If our engineers identify a fault during a routine inspection, minor repairs are completed on-site during the same visit. If a more significant issue is found, we schedule a follow-up at a time that suits the building’s operations. Identifying and addressing faults early is far less disruptive and costly than an emergency breakdown particularly important for housing bodies and landlords with responsibilities to occupants across multiple units.
Annual servicing protects manufacturer warranties, maintains system efficiency, and ensures heating and ventilation systems continue to meet safety and compliance requirements. For building owners managing multiple units, poorly maintained systems lead to higher energy consumption, increased repair costs, and occupant complaints. NetZero Group provides fully documented service visits across Ireland, giving building owners and facilities managers a clear compliance record for every system serviced.