Schema Markup for Tradespeople in Munich: AI Visibility for Plumbers, Electricians, and Joiners
Tradespeople in Munich are increasingly being searched for through ChatGPT and Google AI Overviews. What a trade business needs to appear in AI recommendations — with concrete Schema Markup examples.
When a Munich homeowner asks "Which emergency plumber in Maxvorstadt is available right now?" or types "electrician Munich Schwabing for consumer unit upgrade" into ChatGPT — they get an answer.
Which trade business gets recommended follows the same rules as for lawyers, doctors, and accountants: AI systems prefer businesses that provide machine-readable signals. Trade businesses are often overlooked in this context — yet they're precisely the type of business most relevant for the urgent, local queries that AI tools are increasingly being used for.
Which schema types apply to trade businesses
| Trade | Recommended schema type |
|---|---|
| Electrician | Electrician |
| Plumber / Sanitary | Plumber |
| Painter / Decorator | Painter |
| Joiner / Carpenter | Carpenter |
| Property maintenance | HomeAndConstructionBusiness |
| Roofing | RoofingContractor |
| General builder | GeneralContractor |
| Heating engineer | HVACBusiness |
If your trade isn't listed: HomeAndConstructionBusiness is the most sensible fallback category.
The foundation block for a trade business
Key fields: @type (e.g. ["Plumber", "LocalBusiness"]), name, description mentioning emergency service if applicable, address with geo-coordinates, phone, opening hours, areaServed, and knowsAbout listing specific services (burst pipes, boiler repair, bathroom renovation, emergency plumber).
Marking emergency services explicitly
For businesses with an emergency service, use hoursAvailable with all 7 days and 00:00–23:59, plus availableService with a name like "24hr Emergency Plumber Munich". This gives an AI the explicit signal that this business is reachable around the clock.
FAQPage for trade businesses
Key questions customers ask through AI tools:
- "What does an emergency plumber cost in Munich?" — with call-out fee and surcharge ranges
- "How quickly can you respond to a burst pipe?" — with realistic response time
- "Do you do complete bathroom refurbishments?" — yes/no with scope details
- "Are you registered with the trade association?" — with Handwerkskammer membership details
Person block for owner-operated businesses
Trade businesses are often searched for via the owner — use a Person block with jobTitle (e.g. "Master Plumber / Klempnermeister"), worksFor linking to the business, and knowsAbout listing specific competencies.
Implementation
All blocks as <script type="application/ld+json"> in the <head>. Validate with the Rich Results Test.
Timo Birck runs TB Webdesign, a web design and AEO agency based in Munich.
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