This guide is written for contractors who are actively evaluating SEO agencies — not exploring the idea for the first time, but ready to make a decision and wanting a structured way to compare providers without getting burned.
If you're a general contractor, roofing company, HVAC business, plumber, or any other trade-based service operating in a defined geographic area, the criteria here apply directly to your situation. Local, service-area SEO for contractors has specific mechanics — Google Business Profile ranking, service-area page structure, citation consistency, review volume — that differ meaningfully from national e-commerce or SaaS SEO.
Agencies that don't work specifically with service-area businesses often bring frameworks that don't translate. A provider who's ranked a law firm or a SaaS product may not understand why your GBP category selection matters more than your homepage title tag, or why a competitor's review velocity is outranking your superior on-page content.
Use this guide to ask sharper questions, read contracts more carefully, and make a hiring decision you won't need to reverse in six months.