Air so clean, you can feel it

We spend the vast majority of our lives indoors, yet indoor air can be several times more polluted than the air outside. Dust, pollen, pet dander, mould spores, cooking particles and the invisible chemicals released by furniture and cleaning products all build up in a sealed, climate-controlled home. For anyone with allergies, asthma or simply a desire to feel fresher and sleep better, improving indoor air quality is one of the most worthwhile upgrades you can make — and it works hand in hand with your heating and cooling.

Evergreen approaches air quality as a complete, low-energy system. It starts with proper filtration: upgrading from basic filters to high-efficiency or HEPA-grade media that captures the fine particles cheaper filters let straight through. From there we can add energy-recovery ventilation that brings in fresh outdoor air without throwing away the comfort you've already paid for, dedicated purifiers, UV treatment to neutralise bacteria and mould, and humidity control to keep your home in the healthy sweet spot all year round.

Solutions we offer

• High-efficiency and HEPA-grade filtration upgrades
• Heat- and energy-recovery ventilation (HRV/ERV) for fresh air without the energy waste
• Whole-home and room air purifiers
• UV-C germicidal treatment for coils and air streams
• Humidifiers and dehumidifiers for ideal, mould-resistant humidity
• Duct cleaning to remove built-up dust and contaminants

Fresh air, not wasted energy

Older homes were often draughty enough to ventilate by accident; modern, well-sealed homes are far more efficient but can trap stale air and moisture. Energy-recovery ventilation solves this elegantly — it continuously swaps stale indoor air for fresh outdoor air while transferring up to ninety per cent of the heating or cooling between the two streams. You get a constant supply of fresh air without the energy penalty of simply opening a window, keeping both your lungs and your power bill happy.

Designed around your home

There's no one-size-fits-all answer to air quality, so we begin by understanding your concerns, your home and your budget. We'll recommend a layered solution that targets your specific issues — whether that's seasonal pollen, persistent humidity, lingering odours or simply a desire for the freshest possible air. Everything we fit integrates neatly with your existing system and runs quietly and efficiently in the background, keeping every breath clean.

Ready to breathe easier? Book an air-quality assessment and we'll help you transform the air in your home into something you can genuinely feel.

Frequently asked questions