Verify a CSIA credential
Use CSIA’s official directory to independently check a named individual and current credential.
Open CSIA Directory
Main HomeSearch by ZIP code, city and state, company, or professional name. Company records help you discover who may serve an area; only named, official-source checks establish an individual credential.
Use CSIA’s official directory to independently check a named individual and current credential.
Open CSIA DirectoryUse NFI’s official homeowner search for Woodburning, Gas, Pellet, and Hearth Design specialists. If its search is temporarily unavailable, do not treat that as a negative credential finding.
Open NFI SearchA company employing one certified person does not mean every technician holds that credential. Ask: “Who specifically will perform my inspection or chimney work?” VerifySweep is not affiliated with or endorsed by CSIA or NFI.
Ownership disclosure: Founder James Laut owns Hill Country Sweeps. It receives no preferential ranking, badge, verification, or dispute treatment.