This audit is for HVAC owners, operations teams, marketers, and developers who need to explain why search visibility or organic lead generation is underperforming before deciding what to repair.
Use it when brand searches work but important service queries do not, after a redesign or migration, when local visibility changes unexpectedly, before hiring an SEO provider, or when paid acquisition is carrying more of the demand than the business wants.
This is a diagnostic guide rather than an implementation checklist. Each stage should produce evidence, a severity grade, an owner, a corrective action, and a validation step. A developer may own an indexing defect, a content lead may own a weak service page, and an operations manager may own inaccurate branch information.
Do not audit symptoms in isolation. A page can have useful content and still fail because of crawl errors; a technically accessible site can still fail to satisfy local service intent. The purpose is to connect findings across the entire search and conversion path.