CAZ Testing

Combustion Appliance Zone (CAZ) testing is critical to ensure that home weatherization improvements do not cause unhealthy or hazardous conditions in any home or building. ABA personnel certified by the Building Performance Institute (BPI) perform CAZ testing to ensure that open combustion appliances are not leaking Carbon Monoxide or other combustion gases into the home. Using pressure testing devices, gas detectors and CO testing equipment, ABA’s team can verify your home’s health.

ABA can verify that proper ventilation and open combustion appliances operate safely: furnaces, hot water heaters and boilers, before and after air sealing and insulation improvements have been made to existing homes. Testing is the only way to ensure that the air quality in your home is safe for you and your family.

Contact us for additional information about the variety CAZ Testing services that we offer.