AI Visibility Research
83% of roofing companies are invisible to AI. Roofing queries involve significant cost — AI is cautious about recommending roofers without verified credentials, published pricing, and strong directory presence on platforms like Checkatrade and MyBuilder.
Check your business78%
Invisible to ChatGPT
roofing companies in London
4,087
Roofers in London
22%
AI-visible
Can be found by AI assistants
2-4 weeks
Time to fix
With structured data + directories
The test
When asked "Can you recommend a roofers in London?", ChatGPT typically responds: "I can suggest some ways to find a good roofers in London. Checkatrade has verified reviews and ratings. Google Maps is also useful for finding nearby options. Look for businesses with consistent reviews across multiple platforms and at least 4 stars on Google."
Each AI system uses different data sources and citation patterns for London.
Source: Bing index
ChatGPT recommends Checkatrade and NFRC directory for roofing queries. Only 17% cite individual roofer websites — those with certification, pricing, and project documentation.
Source: Live web crawl
Perplexity cites roofers 25% of the time, usually from Checkatrade profiles or MyBuilder project pages.
Source: Google index + Maps
Google AI Overviews for roofing queries pull from Checkatrade, MyBuilder, and comparison articles about roofing costs.
London has one of the highest concentrations of roofing companies globally. With 78% invisible to AI, the competition is fierce — but businesses that invest in structured data and directory presence stand out more dramatically because AI has so many options to filter through. The 22% that are visible have typically invested in professional SEO.
In London, the challenge is differentiation. Thousands of roofing companies compete for AI attention. Generic "we serve London" content gets buried. You need neighbourhood-level targeting, specialist positioning, and volume reviews to stand out. AI in London can distinguish between Greater London sub-areas — use this to your advantage.
Checkatrade is the #1 AI citation source for roofing companies in London
For roofers in London, the highest-impact fix is registering on Checkatrade with a complete profile and actively collecting reviews there. Google AI Overviews dominate London searches because Google has the deepest local data for the UK capital. GBP completeness is the #1 factor. Combine this with a complete Google Business Profile (photos, hours, services, Q&A) and you've covered the two main AI citation pathways for London.
Roofers businesses face specific challenges that prevent AI assistants from finding and recommending them.
Roofing is a high-cost trade where consumers fear cowboys — AI reflects this caution by defaulting to verified directories rather than individual roofer websites.
Most roofer websites show before/after photos with no text descriptions, pricing, or material specifications.
Certification (NFRC, CompetentRoofer, TrustMark) is rarely structured in schema — AI cannot verify qualifications from a logo image.
Service pages don't differentiate between emergency repairs, full re-roofs, flat roofing, and fascias/soffits.
What the visible businesses do differently
NFRC or CompetentRoofer membership in schema • Service-specific pricing: emergency leak repair, ridge tile re-bedding, full re-roof per sqm, flat roof replacement • Checkatrade and MyBuilder profiles with project photos and detailed reviews • Material specification pages: slate vs tile vs felt vs rubber EPDM with pros/cons and pricing per sqm
Schema types that matter: RoofingContractor, HomeAndConstructionBusiness, LocalBusiness, Service
National Federation of Roofing Contractors membership is the industry gold standard. Add your membership number to HomeAndConstructionBusiness schema.
Emergency repair (from £150), ridge tiles (from £300), full re-roof (from £5,000), flat roof (from £1,500). Include per-sqm rates for common materials.
These are the directories AI trusts for roofing recommendations. Upload project photos with descriptions for each completed job.
Pages comparing slate vs tile vs felt vs EPDM rubber — cost, lifespan, maintenance. This genuinely helpful content is what AI extracts for 'best roofing material' queries.
Document completed projects with before/after photos, materials used, cost breakdown, and timeline. Add alt text to every image describing the work.
Only about 22% of roofing companies in London are visible to ChatGPT. The rest are invisible because they lack the structured data, directory presence, and content that AI assistants need to make recommendations. Our research shows that ChatGPT relies on Bing's index for 87% of its citations.
Most roofing companies can achieve basic AI visibility within 2-4 weeks by adding structured data, claiming key directories, and submitting to Bing Webmaster Tools. Full optimisation (including review building and content creation) typically takes 2-3 months to show results.
Not directly. ChatGPT uses Bing's index, not Google's. However, the factors that help you rank on Google (structured data, quality content, reviews) also help on Bing. Our data shows that 87% of ChatGPT citations match Bing's top 10 results, while only 56% match Google's top 10.
For roofing companies in London, Google AI Overviews currently performs best. Google AI Overviews dominate London searches because Google has the deepest local data for the UK capital. GBP completeness is the #1 factor.
roofing companies should use RoofingContractor, HomeAndConstructionBusiness, LocalBusiness, Service schema types. The most impactful is adding your business details (name, address, phone, hours, services) in structured data that AI can read programmatically.
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