{"id":"hvac-companies-montreal-2026","name":"Best HVAC Companies in Montréal","category":"HVAC Companies","location":{"city":"Montréal","province":"Quebec","country":"Canada"},"canonical_url":"https://bests.ca/best/hvac-companies/in/montreal","publication_type":"algorithmic","methodology_version":"hvac-qc-v1","evidence_cutoff_at":"2026-08-21T19:00:00.000Z","published_at":"2026-08-21T20:00:00.000Z","maximum_positions":3,"positions_published":3,"positions":[{"rank":1,"entity":"AirGreen","entity_type":"Organization","descriptor":"Grand Montréal thermopompe, climatisation and heating contractor","best_for":"Turnkey thermopompe installation with continuing repair capacity","why_it_ranks":"A published RBQ identity, certified in-house installation claim, broad central and wall-mounted system scope and repeated repair and installation evidence create the strongest specialist record.","decision_notes":["Published RBQ licence","Central and wall-mounted thermopompes","Installation and repair continuity"],"profile_url":"https://bests.ca/best/hvac-companies/in/montreal/profile/airgreen-montreal","verification_url":"https://bests.ca/verify/hvac-companies-montreal-2026/airgreen-montreal","bests_score":null,"confidence":null,"proof_index":null,"consensus":null},{"rank":2,"entity":"Confort Expert","entity_type":"Organization","descriptor":"Grand Montréal heating, thermopompe and air-conditioning company","best_for":"Permit-complete turnkey heating and cooling projects","why_it_ranks":"Published RBQ and consumer-protection permit identities, more than 30 years of operation and multi-trade certification support the strongest compliance-led turnkey placement.","decision_notes":["Published RBQ and OPC permits","30-plus years","Heating and cooling breadth"],"profile_url":"https://bests.ca/best/hvac-companies/in/montreal/profile/confort-expert-montreal","verification_url":"https://bests.ca/verify/hvac-companies-montreal-2026/confort-expert-montreal","bests_score":null,"confidence":null,"proof_index":null,"consensus":null},{"rank":3,"entity":"Nouvel-Air Climatisation","entity_type":"Organization","descriptor":"Laval-based Daikin-focused HVAC company serving Grand Montréal","best_for":"Daikin installation and service continuity","why_it_ranks":"Multiple current community accounts identify clean installation, useful subsidy guidance and responsive after-service, supporting the strongest brand-focused service placement.","decision_notes":["Daikin-focused option","Grand Montréal service","Current after-service evidence"],"profile_url":"https://bests.ca/best/hvac-companies/in/montreal/profile/nouvel-air-montreal","verification_url":"https://bests.ca/verify/hvac-companies-montreal-2026/nouvel-air-montreal","bests_score":null,"confidence":null,"proof_index":null,"consensus":null}],"interpretation":"Null metrics have not been published. A Bests list may contain fewer than three positions when the evidence gate does not support another entry."}