{"citations":{"source_mix":{"company_owned":61,"independent":32,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":79,"partial":13},"total_sources":93,"unique_domain_count":32},"claims":[{"claim_id":"claim-001","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"predicate":"platforms_analyzed","qualifier":"valid included platform responses","subject":"Best HVAC Companies for New Home Construction","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","grok","kimi"],"predicate":"final_consensus_rank","qualifier":"new home construction hvac","subject":"Experts Heating & Cooling Inc.","unit":"rank","value":1},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","grok","kimi"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Experts Heating & Cooling Inc.","unit":"platforms","value":3},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-30","platform_support":["kimi","openai"],"predicate":"final_consensus_rank","qualifier":"new home construction hvac","subject":"Canyon Air","unit":"rank","value":3},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-30","platform_support":["kimi","openai"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Canyon Air","unit":"platforms","value":2},{"claim_id":"claim-006","confidence":"verified","observed_at":"2026-09-30","platform_support":["google","grok"],"predicate":"final_consensus_rank","qualifier":"new home construction hvac","subject":"Rogers & Sons","unit":"rank","value":4},{"claim_id":"claim-007","confidence":"verified","observed_at":"2026-09-30","platform_support":["google","grok"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Rogers & Sons","unit":"platforms","value":2},{"claim_id":"claim-008","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","openai"],"predicate":"final_consensus_rank","qualifier":"new home construction hvac","subject":"ClimateCare Services","unit":"rank","value":6},{"claim_id":"claim-009","confidence":"verified","observed_at":"2026-09-30","platform_support":["anthropic","openai"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"ClimateCare Services","unit":"platforms","value":2}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":6.333333333333333,"best_rank":3,"entity_id":"entity-001","entity_type":"company","final_rank":1,"name":"Experts Heating & Cooling Inc.","platform_mentions":3,"platform_share":0.42857142857142855},{"average_rank":3,"best_rank":2,"entity_id":"entity-002","entity_type":"company","final_rank":3,"name":"Canyon Air","platform_mentions":2,"platform_share":0.2857142857142857},{"average_rank":5,"best_rank":4,"entity_id":"entity-003","entity_type":"company","final_rank":4,"name":"Rogers & Sons","platform_mentions":2,"platform_share":0.2857142857142857},{"average_rank":6.5,"best_rank":5,"entity_id":"entity-004","entity_type":"company","final_rank":6,"name":"ClimateCare Services","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://homeservicesconsensusindex.com/datasets/hvac-installation-and-repair/new-home-construction-hvac.json","page_url":"https://homeservicesconsensusindex.com/hvac-installation-and-repair/new-home-construction-hvac","report_type":"best_of_index","study_id":"HSCI-STUDY-74420D3299AA","title":"Best HVAC Companies for New Home Construction (2026)"},"limitations":["Exactly 7 platforms were included in this run: openai, anthropic, deepseek, grok, perplexity, kimi, google. The configured source value 7 is provenance only and must never be described as the number of platforms studied.","The finalrankingtable is the sole authority for rank, platform mentions, platform share, average rank, and best rank. Ignore any conflicting value embedded in a entity evidence bundle.","The Consensus Ranking table must contain exactly one row per finalrankingtable entity, in that order, using that exact entityname. Never split one ranked entity into two product, model, SKU, or product-line rows, and never add another ranking row for a brand already listed. Put recommended products or plans inside that entity's ranked section.","Platform mentions count only ranking-discovery mentions. Do not substitute the number of platforms that later completed a fit assessment.","Citation IDs inside each entity bundle are local to that entity. Consolidate sources by URL using the supplied source catalog.","The URLs were collected from platform responses and were not independently validated by either writer stage.","Each fitreviewurlorplaceholder is the final site-relative CMS path for that entity's review. Link the entity name to that exact path exactly once in its ranked prose section, outside tables and headings. Never replace it with a run ID, report ID, UUID, or local output path.","Use the exact entity-namespaced citation IDs from the source catalog (e.g. e1:); never transfer a citation between entities."],"methodology":{"fit_rating_contract":["strong","good","mixed","weak","uncertain"],"included_valid_platform_count":7,"maximum_finalists":10,"minimum_mentions":2,"name":"Home Services Consensus Index cross-platform AI consensus analysis","platforms_included":["anthropic","deepseek","google","grok","kimi","openai","perplexity"],"platforms_queried":["openai","anthropic","deepseek","grok","perplexity","kimi","google"],"stages":["ranking_discovery","fit_assessment","normalization","editorial_synthesis"],"version":"alias-table-1"},"provenance":{"generated_at":"2026-09-30 21:29:28.431304+00","research_date":"2026-09-30","source_snapshot_sha256":"f21308763277473f64b4cb11116d7926e4d830f53d8ec565d6e695eabc845d1e","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":52,"qualified_finalists":4,"ranking_unit":"HVAC contractor or company brand"},"schema_version":4,"summary":"Across seven AI platforms asked one standardized new-construction HVAC prompt, Experts Heating & Cooling Inc. is the consensus leader for new home construction HVAC, named by 3 of 7 platforms (42.9%) at an average listed position of 6.33 and a best position of 3. Canyon Air is the strongest alternative for California Title 24 and HERS-coordinated design-build work, Rogers & Sons for Denver-metro luxury and architect-driven custom homes, and ClimateCare Services for Mid-Atlantic custom builders wanting a dedicated new-construction division. Only four entities were named by at least two…","target_buyer":"A home builder or homeowner building a new house who needs the HVAC system designed and installed from scratch as part of construction.","topic":{"base_category":"HVAC Installation and Repair","category_criteria":["new construction design collaboration","builder relationship experience","code compliance","load calculation accuracy"],"geography":"United States","slug":"best-hvac-companies-for-new-home-construction","title":"Best HVAC Companies for New Home Construction","use_case":"new home construction hvac"}}