Editorial policy

Published material must be reviewed, sourced, dated, and clearly separated from paid placement. A listing request does not guarantee publication or favorable coverage.

Publication states

Unfinished or outdated material is not presented as current editorial guidance. Detailed guides require a named, role-appropriate reviewer before publication.

Sources and corrections

Editorial pages identify their public sources, access dates, evidence limits, byline, review date, and commercial disclosure. We distinguish manufacturer material from independent or government references and do not convert marketing claims into editorial facts without support.

Provider profiles

Inclusion requires source-backed scope, installed-work evidence, service geography, climate and cooling coordination, the date information was checked, and an explicit commercial disclosure. Paid relationships cannot buy favorable conclusions or bypass review.