AI SEO for Hvac

What is llms.txt and should HVAC companies and contractors have one? Technical Seo How does ChatGPT decide which HVAC companies and contractors to recommend to users? Ai Search Engines Why is mobile optimization critical for HVAC companies and contractors in AI search? Mobile Optimization What technical SEO factors matter for HVAC companies and contractors in AI search? Technical Seo Should HVAC companies and contractors use JSON-LD or Microdata for schema markup? Schema Markup How do HVAC companies and contractors add LocalBusiness schema markup correctly? Schema Markup