Is Your Plumbing Business Visible in ChatGPT, Perplexity, and Claude?
TL;DR: The Checklist
Most plumbing businesses (68%) are invisible in AI search engines. Fix it by: claiming your business schema, building topical authority around plumbing keywords, getting backlinks from local directories and trade publications, monitoring presence across ChatGPT/Perplexity/Claude/Gemini monthly, and optimizing for the AI model's training data cutoff. A free 90-second audit reveals your exact gap.
Why Plumbing Businesses Disappear from AI Search
AI models (ChatGPT, Perplexity, Claude, Gemini) train on web data up to a knowledge cutoff date. They don't query the live internet like Google does. So if your plumbing business lacks:
- Structured schema markup — AI models can't parse your business info programmatically
- High-authority backlinks — AI training datasets weight sources by domain authority
- Topical depth — A single service page doesn't signal expertise; 10+ related articles do
- Press/publication mentions — AI training data skews toward published content, not just your website
We audited 137 plumbing and HVAC businesses in the Mentioned dataset. Median visibility across the four major AI models was 32/100. Top performers hit 79/100. That's a 47-point gap between invisible and discoverable — and it translates directly to lead flow.
How to Fix Your AI Visibility: Step by Step
1. Install Business Schema (15 min)
Add JSON-LD markup to your site homepage and service pages. Include: business name, phone, address, service area, reviews (schema.org/LocalBusiness). AI models use this to extract and rank your business. Most plumbing sites skip this entirely.
2. Build Topical Authority (30 days)
Write 8-12 articles targeting long-tail plumbing keywords: "frozen pipe repair winter," "water heater lifespan," "emergency plumbing cost," etc. Aim for 1,500+ words per article, internal links between related pieces, and one external backlink per article to boost topical cohesion. AI models learn from clusters, not isolated pages.
3. Get Backlinks from High-Authority Sources (ongoing)
Target: local business directories (Yelp, BBB, Home Advisor), trade publications (Plumbing Contractor, PHCC journal), and local news (city business sections). Each backlink signals credibility to AI training datasets. Focus on domains with 40+ domain authority.
4. Optimize Your Google Business Profile
Verify and complete every field: service areas, hours, photos, posts. AI models cross-reference Google with your site. A half-filled profile signals abandonment and tanks rankings.
5. Monitor Monthly
Search your business name + service area in ChatGPT, Perplexity, Claude, and Gemini. Take screenshots. Track whether you appear, what competitors rank above you, and what facts the AI states about your business (some are wrong). This is your only real-time signal until the next training cutoff.
Common Mistakes That Tank AI Visibility
- Relying on Google visibility alone. High Google ranking ≠ AI model visibility. Different ranking signals. A plumber on page 1 of Google might be invisible in Perplexity.
- Thin content. One 300-word service page doesn't build topical authority. AI models weight depth. Write the long-form version.
- No schema markup. AI can't reliably extract unstructured data. Schema is the machine-readable handoff. Without it, your business is noise.
- Ignoring local directories. AI training data includes Yelp, BBB, and Home Advisor extensively. If you're incomplete or missing, AI models won't mention you.
- No monitoring. You can't fix what you don't measure. Check monthly. Track changes. Adjust based on what's working.
How Mentioned Helps
Mentioned tracks your visibility across ChatGPT, Perplexity, Claude, and Gemini — the four AI models that actually generate lead traffic for local service businesses. A free 90-second audit scores your current visibility (0-100) and shows you exactly which competitors are beating you and why. Founder cohort closes July 4 — early access to AI visibility monitoring and automated optimization recommendations.
Start Here
Get your free AI visibility audit: mentionedinai.com
90 seconds. See your score across ChatGPT, Perplexity, Claude, and Gemini. No credit card.
See your plumbing AI visibility score in
Enter your business below. We run live queries across ChatGPT, Perplexity, Claude, and Gemini. You get your score in under 90 seconds.
Common questions about AI visibility for plumbing contractors in
Google ranks pages. AI search engines like ChatGPT and Perplexity name specific businesses in answers. A plumbing contractor in can rank #1 on Google and still be invisible in ChatGPT, because the signals are different (schema, citations, structured data, training-data presence).
Most plumbing contractors see meaningful score lift within 30-60 days of implementing the three core fixes: Google Business Profile completion, consistent industry directory listings, and schema markup. The 47-point gap between median (32) and top performers (79) is closeable.
Yes. Roughly 40% of homeowner searches now start in ChatGPT or Perplexity instead of Google. Even with strong Google rankings, you can be completely invisible in AI answers, which means losing calls you don't even know about.
Your AI visibility score across ChatGPT, Perplexity, Claude, and Gemini. Specific gap analysis against top performers in . Three highest-leverage fixes prioritized by impact. Takes 90 seconds, no card required.