{"citations":{"source_mix":{"company_owned":31,"independent":32,"unclear":0},"sources_referenced_by_questions":0,"support_mix":{"direct":31,"partial":6},"total_sources":63,"unique_domain_count":41},"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 Heat Pump Installers for Switching from Gas Furnace","unit":"platforms","value":7},{"claim_id":"claim-002","confidence":"verified","observed_at":"2026-09-30","platform_support":["grok","openai"],"predicate":"final_consensus_rank","qualifier":"heat pump conversion from gas furnace","subject":"Mitsubishi Electric Certified Installers (Diamond Contractors)","unit":"rank","value":4},{"claim_id":"claim-003","confidence":"verified","observed_at":"2026-09-30","platform_support":["grok","openai"],"predicate":"platform_mentions","qualifier":"out of 7","subject":"Mitsubishi Electric Certified Installers (Diamond Contractors)","unit":"platforms","value":2},{"claim_id":"claim-004","confidence":"verified","observed_at":"2026-09-30","platform_support":["grok","google"],"predicate":"fit_rating_count","qualifier":"strong","subject":"Mitsubishi Electric Certified Installers (Diamond Contractors)","unit":"platforms","value":2},{"claim_id":"claim-005","confidence":"verified","observed_at":"2026-09-30","platform_support":["openai","anthropic","deepseek","perplexity","kimi"],"predicate":"fit_rating_count","qualifier":"good","subject":"Mitsubishi Electric Certified Installers (Diamond Contractors)","unit":"platforms","value":5}],"content_scope":"aggregated facts, computed metrics, and retrieval summaries","entities":[{"average_rank":2,"best_rank":1,"entity_id":"entity-001","entity_type":"company","final_rank":4,"name":"Mitsubishi Electric Certified Installers (Diamond Contractors)","platform_mentions":2,"platform_share":0.2857142857142857}],"identity":{"dataset_url":"https://homeservicesconsensusindex.com/datasets/hvac-installation-and-repair/heat-pump-gas-furnace-conversion/mitsubishi-electric-certified-installers-diamond-contractors.json","page_url":"https://homeservicesconsensusindex.com/hvac-installation-and-repair/heat-pump-gas-furnace-conversion/mitsubishi-electric-certified-installers-diamond-contractors","report_type":"fit_review","study_id":"HSCI-STUDY-C7D60E9C04B0","title":"Mitsubishi Electric Certified Installers (Diamond Contractors) Review for Switching from Gas Furnace"},"limitations":["Use the run researchdate as the study date. Platform-reported dates are provenance metadata and do not independently prove freshness.","All included platforms evaluated fit, but platformmentions counts only platforms that named the entity during ranking discovery.","Do not resolve conflicting product names, pricing, or capabilities by guessing; describe the conflict and tell buyers what to verify.","The supplied URLs were collected from platform responses and were not independently validated by the writer stage.","Platform-reported research dates differ from the authoritative run date; disclose this as a methodology limitation.","Citations are platform-reported evidence, not independently verified facts. No-search model claims require explicit verification before being described as current facts."],"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 17:49:22.064613+00","research_date":"2026-09-30","source_snapshot_sha256":"208083ed454591f8210ddd7dba1ff0b9966f5c3db92664ab47b16a7c8194957e","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":42,"qualified_finalists":7,"ranking_unit":"HVAC contractor or company brand"},"schema_version":4,"summary":"Mitsubishi Electric Certified Installers (Diamond Contractors) are a good fit for heat pump conversion from gas furnace, particularly in cold climates, but the fit depends on the individual contractor rather than the brand. Two of seven platforms named the entity during the ranking stage, with an average listed rank of 2.0 and a best rank of 1. The strongest reason to consider it is the Hyper-Heat H2i equipment line, which Mitsubishi markets for cold-climate operation, combined with a manufacturer-defined certified installer network and extended warranty terms. The main limitation is that…","target_buyer":"A homeowner who wants to replace an existing gas furnace with an all-electric heat pump system for efficiency or electrification reasons.","topic":{"base_category":"HVAC Installation and Repair","category_criteria":["heat pump sizing for cold climates","electrical upgrade knowledge","rebate and incentive assistance","gas line decommissioning"],"geography":"United States","slug":"best-heat-pump-installers-for-switching-from-gas-furnace","title":"Best Heat Pump Installers for Switching from Gas Furnace","use_case":"heat pump conversion from gas furnace"}}