{
  "index": "lodestar-chicago-hvac",
  "edition": "draft-v0.7-multimodel-pilot",
  "status": "DRAFT \u2014 not a final public Lodestar Score. Visibility = multimodel pilot: ChatGPT 20 + Gemini 20 + Perplexity 20 = 60 cells; Claude not fielded. Gemini surface caveat: PILOT-01\u201303 logged-in Work vs 04\u201320 unsigned Flash-Lite. Perplexity unsigned Free. Readiness = stabilized dual-pass probe (v1.0.1). Ground truth pending.",
  "methodology_version": "1.0-draft + 1.0.1 probe protocol",
  "fielded": {
    "probe": "2026-08-11 (dual-pass stabilized)",
    "visibility_pilot": "2026-08-12 multimodel: ChatGPT 20 + Gemini 20 + Perplexity 20 = 60 cells; Claude not fielded. Gemini: PILOT-01\u201303 logged-in Work vs 04\u201320 unsigned Flash-Lite. Perplexity unsigned Free."
  },
  "scoring_this_edition": {
    "visibility": "0-40 from multimodel pilot battery (ChatGPT+Gemini+Perplexity, 60 cells)",
    "readiness": "0-25 of 35 pillar from probe (robots, llms.txt, sitemap, schema.org, MCP verify)",
    "ground_truth": "0 of 25 \u2014 pending",
    "total_display": "sum, with max achievable this edition \u2248 65/100"
  },
  "independence": "Scores are free and public for every business. Payment never touches the grade.",
  "attribution": "Lodestar Index (lodestarindex.com)",
  "generated_at": "2026-08-12T03:16:29.142389+00:00",
  "companies": [
    {
      "rank": 1,
      "name": "Hero Air",
      "domain": "myheroair.com",
      "scorecard": "/companies/myheroair-com.html",
      "draft_total": 22.5,
      "letter": "F",
      "visibility_0_40": 7.53,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 5,
      "signals": {
        "robots": "ai_explicit",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 2,
      "name": "Eco Temp HVAC",
      "domain": "ecotemphvac.com",
      "scorecard": "/companies/ecotemphvac-com.html",
      "draft_total": 22.4,
      "letter": "F",
      "visibility_0_40": 7.36,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 11,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 3,
      "name": "Oasis Plumbing, Heating & Cooling",
      "domain": "oasisheating.com",
      "scorecard": "/companies/oasisheating-com.html",
      "draft_total": 22.2,
      "letter": "F",
      "visibility_0_40": 7.22,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 9,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 4,
      "name": "Browns Heating & Cooling",
      "domain": "brownshvac.net",
      "scorecard": "/companies/brownshvac-net.html",
      "draft_total": 21.2,
      "letter": "F",
      "visibility_0_40": 6.25,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 3,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 5,
      "name": "American Vintage Home",
      "domain": "americanvintagehome.com",
      "scorecard": "/companies/americanvintagehome-com.html",
      "draft_total": 20.6,
      "letter": "F",
      "visibility_0_40": 10.62,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 13,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 6,
      "name": "Elite HVACS Heating & Air",
      "domain": "elitehvacs.com",
      "scorecard": "/companies/elitehvacs-com.html",
      "draft_total": 20.5,
      "letter": "F",
      "visibility_0_40": 10.51,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 3,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 7,
      "name": "Four Seasons Heating, Air Conditioning, Plumbing & Electric",
      "domain": "fourseasonsheatingcooling.com",
      "scorecard": "/companies/fourseasonsheatingcooling-com.html",
      "draft_total": 20.4,
      "letter": "F",
      "visibility_0_40": 10.38,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 40,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 8,
      "name": "Air-Rite Heating & Cooling",
      "domain": "air-rite.com",
      "scorecard": "/companies/air-rite-com.html",
      "draft_total": 20.0,
      "letter": "F",
      "visibility_0_40": 9.96,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 4,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 9,
      "name": "All Temp Heating & Air Conditioning",
      "domain": "alltemp.com",
      "scorecard": "/companies/alltemp-com.html",
      "draft_total": 19.9,
      "letter": "F",
      "visibility_0_40": 4.89,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 15,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 10,
      "name": "Guardian Heating & Cooling Service",
      "domain": "guardianheatingandcooling.com",
      "scorecard": "/companies/guardianheatingandcooling-com.html",
      "draft_total": 17.8,
      "letter": "F",
      "visibility_0_40": 7.83,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 7,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "no",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 11,
      "name": "City & Suburban Heating & Cooling",
      "domain": "citysuburbanheating.com",
      "scorecard": "/companies/citysuburbanheating-com.html",
      "draft_total": 17.5,
      "letter": "F",
      "visibility_0_40": 7.49,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 6,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 12,
      "name": "Deljo Heating & Cooling",
      "domain": "deljoheating.com",
      "scorecard": "/companies/deljoheating-com.html",
      "draft_total": 17.0,
      "letter": "F",
      "visibility_0_40": 7.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 20,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 13,
      "name": "Besco Air Inc.",
      "domain": "bescoair.net",
      "scorecard": "/companies/bescoair-net.html",
      "draft_total": 15.7,
      "letter": "F",
      "visibility_0_40": 5.73,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 4,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 14,
      "name": "Around the Town Heating & Cooling",
      "domain": "aroundthetownhvac.com",
      "scorecard": "/companies/aroundthetownhvac-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 15,
      "name": "Compass Heating and Air Conditioning",
      "domain": "compassheatingandair.com",
      "scorecard": "/companies/compassheatingandair-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 16,
      "name": "DLS HVAC & Appliances",
      "domain": "dlshvac.com",
      "scorecard": "/companies/dlshvac-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 17,
      "name": "Earth Temp HVAC",
      "domain": "earthtempacheating.com",
      "scorecard": "/companies/earthtempacheating-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 18,
      "name": "Homeowners Heating & Cooling Services",
      "domain": "homeownershvac.com",
      "scorecard": "/companies/homeownershvac-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 19,
      "name": "Ireland Heating & Air Conditioning",
      "domain": "irelandhtg.com",
      "scorecard": "/companies/irelandhtg-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "ai_explicit",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 20,
      "name": "Parliament Builders",
      "domain": "parliamentbuildersinc.com",
      "scorecard": "/companies/parliamentbuildersinc-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 21,
      "name": "Stephen's Plumbing and Heating",
      "domain": "stephenspandh.com",
      "scorecard": "/companies/stephenspandh-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 22,
      "name": "Temperature One Heating and Cooling",
      "domain": "temperature-one.com",
      "scorecard": "/companies/temperature-one-com.html",
      "draft_total": 15.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 15,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "yes",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 23,
      "name": "Chicago Comfort HVAC Services",
      "domain": "chicagocomforthvac.com",
      "scorecard": "/companies/chicagocomforthvac-com.html",
      "draft_total": 14.4,
      "letter": "F",
      "visibility_0_40": 9.44,
      "readiness_0_25": 5,
      "ground_truth_0_25": 0,
      "mentions": 2,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "no",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 24,
      "name": "Chicago HVAC Repair Doctor",
      "domain": "chicagohvacrepairdr.com",
      "scorecard": "/companies/chicagohvacrepairdr-com.html",
      "draft_total": 14.1,
      "letter": "F",
      "visibility_0_40": 4.11,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 17,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 25,
      "name": "Global Heating & Cooling",
      "domain": "globalheatingcooling.us",
      "scorecard": "/companies/globalheatingcooling-us.html",
      "draft_total": 12.8,
      "letter": "F",
      "visibility_0_40": 2.79,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 4,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 26,
      "name": "Y-tech Heating & Air Conditioning",
      "domain": "ytechheating.com",
      "scorecard": "/companies/ytechheating-com.html",
      "draft_total": 12.1,
      "letter": "F",
      "visibility_0_40": 7.06,
      "readiness_0_25": 5,
      "ground_truth_0_25": 0,
      "mentions": 3,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "no",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 27,
      "name": "Thornton Heating Service",
      "domain": "thorntonheating.com",
      "scorecard": "/companies/thorntonheating-com.html",
      "draft_total": 12.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 12,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "ai_explicit",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "partial",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 28,
      "name": "A-All Temp Heating and Cooling",
      "domain": "aalltemp.com",
      "scorecard": "/companies/aalltemp-com.html",
      "draft_total": 10.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 29,
      "name": "Aaron & Trecker Heating & Air Conditioning",
      "domain": "aaronandtrecker.com",
      "scorecard": "/companies/aaronandtrecker-com.html",
      "draft_total": 10.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 30,
      "name": "Accurate HVAC, LLC",
      "domain": "accuratehvacllc.com",
      "scorecard": "/companies/accuratehvacllc-com.html",
      "draft_total": 10.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "llm_policy",
        "llms_txt": "ambiguous",
        "sitemap": "yes",
        "schema": "no",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 31,
      "name": "Allied Air Conditioning & Heating",
      "domain": "alliedairheat.com",
      "scorecard": "/companies/alliedairheat-com.html",
      "draft_total": 10.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 32,
      "name": "Blue Frost Heating & Cooling",
      "domain": "bluefrosthvac.com",
      "scorecard": "/companies/bluefrosthvac-com.html",
      "draft_total": 10.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 33,
      "name": "Doornbos Heating and Air Conditioning",
      "domain": "doornbos.com",
      "scorecard": "/companies/doornbos-com.html",
      "draft_total": 10.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "ai_explicit",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "no",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 34,
      "name": "Ducts R Us",
      "domain": "ductsruscleaning.com",
      "scorecard": "/companies/ductsruscleaning-com.html",
      "draft_total": 10.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
        "variable_signals": 0
      },
      "unreachable": false
    },
    {
      "rank": 35,
      "name": "GV's Heating & Cooling",
      "domain": "gvshvac.com",
      "scorecard": "/companies/gvshvac-com.html",
      "draft_total": 10.0,
      "letter": "F",
      "visibility_0_40": 0.0,
      "readiness_0_25": 10,
      "ground_truth_0_25": 0,
      "mentions": 0,
      "signals": {
        "robots": "standard",
        "llms_txt": "no",
        "sitemap": "yes",
        "schema": "yes",
        "mcp": "none",
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