10 Schema Markup Types Every Service Business Should Know

Schema markup is structured data — code you add to your website that tells search engines and AI systems exactly what your content means, not just what words it contains. Without schema, Google and AI engines have to guess: is this a business address or a customer testimonial address? Is this number a price or a phone number? With schema, you eliminate the guesswork and give AI systems the precise, machine-readable information they need to understand, index, and recommend your business confidently.

Here are the 10 schema types that matter most for service businesses.

1. LocalBusiness Schema

This is the foundational schema for any service business. LocalBusiness schema (or a more specific subtype like Plumber , HVACBusiness , RoofingContractor , etc.) tells search engines your business name, address, phone number, website, hours, service area, price range, and founding date. It directly feeds into Google's entity knowledge base and is a core input for AI recommendation systems. If you implement only one schema type, make it this one.

2. Service Schema

Service schema describes the individual services you offer — each with its own name, description, and optionally, price range and area served. Instead of Google inferring that you offer "emergency drain cleaning" from your page text, Service schema tells it explicitly. This supports more specific query matching and helps AI engines understand exactly what types of work you do, making you more discoverable for granular service searches.

3. FAQPage Schema

FAQPage schema marks up question-and-answer content on your website so Google can display it as expandable FAQ entries directly in search results. These FAQ rich results take up significantly more search results page real estate than standard listings and can dramatically increase click-through rates. More importantly for AI visibility, FAQPage schema helps AI engines identify and extract your answers for use in AI Overviews and AI-generated responses.

4. Review and AggregateRating Schema

Review schema marks up customer reviews or ratings on your website, while AggregateRating schema summarizes your overall rating and review count in structured form. When implemented correctly, these schemas can trigger star ratings to appear directly in search results (rich snippets), increasing click-through rates by 20–30%. They also feed AI engines' understanding of your reputation, which influences recommendation confidence.

5. BreadcrumbList Schema

Breadcrumb schema helps search engines understand your website's navigation structure — which pages are parent pages and which are children. This improves how Google displays your site in search results and strengthens Google's understanding of your content hierarchy, which supports better topical authority signals.

6. WebPage and Article Schema

Article schema (and its subtypes like BlogPosting and HowTo) marks up your blog posts and educational content, telling search engines and AI systems that this page is an article, who wrote it, when it was published, and when it was last updated. Author information from Article schema directly supports E-E-A-T signals — connecting content to real, credentialed people.

7. HowTo Schema

HowTo schema marks up step-by-step instructional content. Google can display HowTo content as rich results with numbered steps directly in search results. More importantly, when someone asks an AI assistant "how do I [service-related task]?", HowTo schema makes your content easier for AI to parse and cite as the answer.

8. Organization Schema

Organization schema describes your business at a brand level — your logo, social media profiles, founding date, number of employees, and official URLs. It strengthens entity recognition in Google's Knowledge Graph and helps AI systems understand your business as a distinct, credible organization rather than just a webpage.

9. GeoCoordinates Schema

For businesses with physical locations, GeoCoordinates schema provides precise latitude and longitude data, reinforcing location information beyond just your address. This supports map-based discovery and local search accuracy.

10. VideoObject Schema

If you publish videos on your website or YouTube, VideoObject schema makes those videos indexable with proper title, description, thumbnail, and upload date. Video content with schema markup can appear in video carousels in Google search and is increasingly cited by AI engines for instructional queries.

Implementing all 10 of these schema types correctly creates a rich, machine-readable picture of your business that AI systems can use confidently. Want help implementing schema markup correctly on your service business website? PaperClick Marketing handles technical SEO and schema implementation for service businesses. Let's audit your current schema coverage.