{
 "contract": "4thwall-trust-contract-v1",
 "class_ceiling": "public-synthesis",
 "class_ceiling_note": "Every block in this document is interpreted public record (reviews, licensing, registries). It contains no 4THWALL-operated or provider-recorded measurements; those are separate evidence classes and are never blended into this one.",
 "subject": {
  "ref": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA",
  "name": "M & M Heating & Cooling, LLC",
  "trade": "hvac",
  "area": "Fairfield County, CT",
  "profile": "https://4thwall.solutions/vesta/mm-heating-cooling"
 },
 "as_of": "2026-07-02",
 "staleness": "fresh",
 "composition_rules": "Blocks may be selected, arranged, and narrated; no claim may be made that does not trace to a block. Classes are never merged into one number or score.",
 "blocks": [
  {
   "id": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA:standing",
   "class": "public-synthesis",
   "claim_kind": "standing",
   "value": "M&M sits right at the center of the trade's biggest shift — getting homes off oil and onto high-efficiency heat pumps — and the standout review is exactly that: a whole-house conversion from oil and old central air to a modern heat-pump system, done well. Backed by a verified Trane credential, the company pairs that capability with the everyday stuff homeowners notice, a fair rate and technicians like Ryan who diagnose thoroughly and explain. Electrification is the strength and the Trane credential backs it; it rewards the planned project more than the last-minute scramble, so start the conversation before the season turns.",
   "window": {
    "as_of": "2026-07-02"
   },
   "receipt": {
    "method": "Vesta review-findings synthesis over the firm’s public review record and Connecticut public records",
    "reviews_read": 238
   },
   "subject_ref": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA"
  },
  {
   "id": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA:known-for:oil-to-heat-pump-conversions",
   "class": "public-synthesis",
   "claim_kind": "specialty",
   "value": "Oil-to-heat-pump conversions",
   "window": {
    "as_of": "2026-07-02"
   },
   "denominator": {
    "population": "the firm’s public review record as read by Vesta",
    "reviews_read": 238
   },
   "receipt": {
    "method": "recurring theme in the firm’s public reviews, validated against Vesta’s county job bank"
   },
   "subject_ref": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA"
  },
  {
   "id": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA:known-for:knowledgeable-fair-service",
   "class": "public-synthesis",
   "claim_kind": "specialty",
   "value": "Knowledgeable, fair service",
   "window": {
    "as_of": "2026-07-02"
   },
   "denominator": {
    "population": "the firm’s public review record as read by Vesta",
    "reviews_read": 238
   },
   "receipt": {
    "method": "recurring theme in the firm’s public reviews, validated against Vesta’s county job bank"
   },
   "subject_ref": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA"
  },
  {
   "id": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA:known-for:trane-comfort-specialist",
   "class": "public-synthesis",
   "claim_kind": "specialty",
   "value": "Trane Comfort Specialist",
   "window": {
    "as_of": "2026-07-02"
   },
   "denominator": {
    "population": "the firm’s public review record as read by Vesta",
    "reviews_read": 238
   },
   "receipt": {
    "method": "recurring theme in the firm’s public reviews, validated against Vesta’s county job bank"
   },
   "subject_ref": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA"
  },
  {
   "id": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA:certification:trane",
   "class": "public-synthesis",
   "claim_kind": "status",
   "value": "Trane Comfort Specialist",
   "receipt": {
    "source": "the issuer’s published certified-contractor registry (Trane)"
   },
   "subject_ref": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA"
  },
  {
   "id": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA:review-footprint",
   "class": "public-synthesis",
   "claim_kind": "count",
   "value": 238,
   "window": {
    "as_of": "2026-07-02"
   },
   "receipt": {
    "source": "public Google listing (count only — Vesta never republishes the star score)"
   },
   "subject_ref": "place:ChIJ_0guTYAL6IkRbDH79zeOqaA"
  }
 ]
}