Duct tests and blower door tests are used to ensure code compliance and assess building performance by determining air leakage in a home or building. ESG’s certified technicians perform these tests for builders and HVAC contractors, as well as property owners.

Duct tests (and sometimes blower door tests) are legally required by the energy code.

We perform duct testing throughout North Carolina and in surrounding states as well. To schedule a duct test, call us at 336-373-1538 or fill out the form below.

For property owners wanting to learn more about duct and blower door tests, click here.