{"id":"roofers-calgary-2026","name":"Best Roofers in Calgary","category":"Roofers","location":{"city":"Calgary","province":"Alberta","country":"Canada"},"canonical_url":"https://bests.ca/best/roofers/in/calgary","publication_type":"algorithmic","methodology_version":"roofers-ab-v1","evidence_cutoff_at":"2026-08-21T17:00:00.000Z","published_at":"2026-08-21T18:00:00.000Z","maximum_positions":3,"positions_published":3,"positions":[{"rank":1,"entity":"Sunik Roofing","entity_type":"Organization","descriptor":"Calgary residential roofing company","best_for":"Residential shingle or metal replacement","why_it_ranks":"A resolved Calgary office and a detailed current comparison account describing punctual quoting, professional answers, clean execution and strong follow-through create the most complete residential replacement record.","decision_notes":["Calgary operating address","Shingle and metal options","Current process-specific evidence"],"profile_url":"https://bests.ca/best/roofers/in/calgary/profile/sunik-roofing-calgary","verification_url":"https://bests.ca/verify/roofers-calgary-2026/sunik-roofing-calgary","bests_score":null,"confidence":null,"proof_index":null,"consensus":null},{"rank":2,"entity":"National Star Roofing","entity_type":"Organization","descriptor":"Calgary residential roofing company led by Sokol","best_for":"Owner-responsive installation and after-service","why_it_ranks":"Named owner continuity, detailed cleanup practices and a specific account of prompt post-install diagnosis and a no-charge non-roof repair support the strongest owner-response placement.","decision_notes":["Named owner","Magnetic nail cleanup","Specific after-service evidence"],"profile_url":"https://bests.ca/best/roofers/in/calgary/profile/national-star-roofing-calgary","verification_url":"https://bests.ca/verify/roofers-calgary-2026/national-star-roofing-calgary","bests_score":null,"confidence":null,"proof_index":null,"consensus":null},{"rank":3,"entity":"Epic Roofing & Exteriors","entity_type":"Organization","descriptor":"Established Calgary roofing and exterior contractor","best_for":"Coordinated roofing, siding and exterior projects","why_it_ranks":"A resolved Calgary branch, residential and commercial roof-system breadth, visible team structure and multiple current accounts describing organized estimating and execution support the strongest larger-project placement.","decision_notes":["Calgary branch","Roofing and exterior coordination","Residential and commercial scope"],"profile_url":"https://bests.ca/best/roofers/in/calgary/profile/epic-roofing-calgary","verification_url":"https://bests.ca/verify/roofers-calgary-2026/epic-roofing-calgary","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."}