Zehnder — Ventilation & Indoor Air Quality
Zehnder Ventilation Repair & Installation in NYC
Energy/heat recovery ventilators (ERV/HRV), exhaust fans, whole-house humidifiers/dehumidifiers, and air purifiers.
Installation
We install new Zehnder ventilation equipment, not just repair existing units. Ventilation and IAQ installs cover ducting, unit placement, and integration with the existing HVAC system where applicable.
Zehnder Ventilation Repair
ComfoAir ERV/HRV System
Common symptoms: Uneven airflow between rooms, reduced fresh air delivery, or unusual noise from the unit.
Likely causes: Core fouling, filter clogging, or a balancing issue between supply and exhaust airflow.
What we check first: Core condition, filter status, and supply/exhaust airflow balance.
What work is done: Core cleaning or replacement, filter service, and airflow rebalancing.
When to call: If airflow feels uneven between rooms or fresh air delivery seems reduced.
Frequently Asked Questions
Does AM Profs Inc install new Zehnder ventilation, or only repair them?
Both. Ventilation and IAQ installs cover ducting, unit placement, and integration with the existing HVAC system where applicable. We also diagnose and repair existing Zehnder ventilation equipment.