Plastering contractors need benchmark data that can be compared with their own search and enquiry records, not statistics presented as universal rules. This 2026 edition keeps the values already present in the supplied source while making their evidentiary limits explicit.
The source JSON does not include supporting URLs for the stated sample design, query universe, collection period, device split, attribution model, conversion definition, or competitor selection, so the figures below should be treated as previously published internal observations that still require source reconciliation before external citation as industry facts. They can still support decisions when a contractor defines each metric consistently and compares like with like: mobile search share, local result engagement, service-page conversion, lead cost, review activity, and time-to-rank observations.
The objective is to identify meaningful gaps in your own data, investigate why they exist, and avoid turning correlation into causation. For broader implementation context, see the existing plasterer SEO services at /industry/home/plasterers.