Bring outdoor air into your home efficiently with ERV and HRV systems that maintain comfort while improving air quality.
Modern homes are built tight for energy efficiency, but that means less fresh air circulation. Without proper ventilation, indoor air becomes stale and pollutants accumulate. ERV (Energy Recovery Ventilator) and HRV (Heat Recovery Ventilator) systems bring in fresh outdoor air while recovering energy from the exhaust air, keeping your home comfortable and efficient.
ASHRAE 62.2 standards recommend continuous ventilation for healthy indoor air. These systems provide balanced ventilation while recovering 60-80% of the heating or cooling energy that would otherwise be lost.
Energy-efficient solutions for continuous fresh air
Perfect for: Smaller homes up to 2,000 sq ft in moderate climates
Perfect for: Most homes, all climates, up to 2,500 sq ft
Perfect for: Large homes, maximum efficiency, and smart control
HRV (Heat Recovery Ventilator): Best for cold, dry climates. Recovers heat but not moisture. Ideal for northern states with long winters.
ERV (Energy Recovery Ventilator): Best for humid climates or year-round use. Recovers both heat and moisture. Better choice for most of the US, especially southern and coastal areas.
Climate: ERVs work better in humid climates, while HRVs are ideal for cold, dry regions.
Home Size: Match the CFM rating to your home's square footage. Most homes need 60-100 CFM.
Efficiency Rating: Look for heat recovery efficiency of at least 60%. Premium units reach 80-95%.
Installation: These systems require ductwork and professional installation. Budget for installation costs.
Controls: Modern units offer smart controls, multiple speed settings, and integration with thermostats.
Choosing between ERV and HRV, or determining the right size for your home, can be complex. We offer personalized consultations to review your climate, home size, and existing HVAC setup. Contact us for guidance on selecting and installing the right ventilation system.
Complete your ventilation strategy with related solutions: Humidification and Dehumidification help manage moisture levels affected by fresh air intake, and our Resources section has guides on ERV and HRV system selection.
Disclaimer: Every home is different. These recommendations are general guidance based on typical residential applications. Your specific needs may vary. Always consult with a licensed HVAC contractor for professional assessment and installation guidance specific to your situation. We are not licensed contractors and do not provide installation services.