Legacy
Since 2007
19 years of continuous editorial operation. Listings audited and re-audited as the directory ages — no stale 2008 records masquerading as live.
Top Listed Entities in Heat Pump Services
Ranking weights editorial tier and entity health score across the full listed set. No listings here carry the verification badge yet — they appear in order of editorial signal. Last updated .
Top 5%Editor’s Pick
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UniColorado Heating & Cooling
Denver, United States
UniColoradoMitsubishi Diamond ContractorJSON-LD: HVACBusiness
UniColorado is one of Denver's longest-tenured Mitsubishi Electric Diamond Contractors with over a decade of HyperHeat cold-climate heat pump installations across the Front Range. The company specializes in ducted and ductless heat pump systems serving Denver, Aurora, Lakewood, Centennial, Arvada, Golden, Littleton, and Highlands Ranch, using Mitsubishi, Carrier, and Bosch equipment engineered for altitude and subzero temperatures. Every installation includes a Manual J load calculation and qualifies for the Mitsubishi 12-year manufacturer warranty only available through Diamond Contractors.
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Cozy Comfort Plus
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Toronto, CanadaHealth 53/100Cozy Comfort Plus is a Toronto-based HVAC specialist and Mitsubishi Electric Diamond Contractor providing heat pump installation, repair, and maintenance services across the Greater Toronto Area. The company specializes in Mitsubishi Hyper-Heat cold-climate air source heat pumps, ductless mini-split systems, and ducted heat pump installations designed for Ontario's extreme winters. Cozy Comfort Plus offers 12-year Mitsubishi extended warranty coverage available only through Diamond Contractors, Greener Homes Grant rebate assistance, and professional Manual J load calculations for every installation.
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London, United Kingdom