This 2026 benchmark page is most useful as a reference for questions to investigate, not as proof that any single tactic causes higher rankings, leads, or revenue. The source combines observations about search behavior, local visibility, conversion economics, technical content, and mobile usage for spray foam insulation contractors, but it does not provide supporting source URLs or a reproducible methodology for the public figures.
Accordingly, each range below is preserved as previously published source data and interpreted with explicit limitations. Contractors can use these values to compare their own Search Console, analytics, call tracking, CRM, and local business data, provided metric definitions are aligned.
Where a benchmark refers to technical authority, reviews, content depth, video, or local visibility, the safer reading is correlation or an operating observation rather than an official Google ranking requirement.