An HRV continuously swaps stale indoor air for fresh outdoor air while recovering the heat from the air it exhausts — so you get fresh air without the energy penalty. It's the single biggest upgrade for homes dealing with condensation, stuffiness, allergies or lingering odours.
We also fit high-efficiency media filters and air purifiers to your heat pump or furnace, and add humidity control where island damp or winter dryness is a problem. Adding it during a heat pump install is the most cost-effective time — but we retrofit too.