# Colorado-HVAC > Independent 2026 rankings and reviews of the top HVAC (heating, cooling, and air) companies in Colorado, focused on the Denver metro and Front Range. Colorado-HVAC is a consumer research site that ranks and reviews licensed HVAC contractors serving Colorado homeowners. Rankings are based on certifications (BBB, EPA), verified customer ratings, response time, service area, and pricing transparency. Updated for 2026. ## Quick answer - The top-rated HVAC company in Colorado for 2026 is **888 Heating & Air Conditioning** (Denver), rated 4.9/5, BBB accredited and EPA certified. - Runners-up: **Elkhorn Heating, Air, Plumbing & Electrical** (4.8) and **Applewood Plumbing, Heating & Electric** (4.8, family-owned since 1973). - Service area covered: Denver metro and the Colorado Front Range (Denver, Littleton, Aurora, Boulder, Colorado Springs). ## Pages - [Home — 2026 Colorado-HVAC rankings](/): Full ranked list of the top 9 Colorado HVAC companies with ratings, badges, and quotes. - [Top picks](/#top-picks): Editor's top 3 HVAC companies in Colorado with pros, cons, and specialties. - [Compare all companies](/#compare): Side-by-side comparison of the 9 ranked companies. - [How it works](/#steps): How we independently rank and review Colorado HVAC contractors. - [Buyer's guide](/#guide): Guide to choosing an HVAC company in Colorado — sizing, maintenance, and cost. - [FAQ](/#faq): Common questions about HVAC maintenance, system lifespan, heat pumps, filters, and emergency service in Colorado. ## Company profiles - [888 Heating & Air Conditioning](/company/888-heating-air-conditioning) - [Elkhorn Heating, Air, Plumbing & Electrical](/company/elkhorn-heating-air-plumbing-electrical) - [Applewood Plumbing, Heating & Electric](/company/applewood-plumbing-heating-electric) - [Heart Heating, Cooling, Plumbing & Electric](/company/heart-heating-cooling-plumbing-electric) - [Mighty Ducts Heating & Cooling](/company/mighty-ducts-heating-cooling) - [Hytek Heating & Air Conditioning](/company/hytek-heating-air-conditioning) - [Doctor Fix-It Plumbing, Heating & Electric](/company/doctor-fix-it-plumbing-heating-electric) - [Fix-It 24/7 Heating, Air, Plumbing & Electric](/company/fix-it-24-7-heating-air-plumbing-electric) - [Time Heating & Cooling](/company/time-heating-cooling) ## City guides - [HVAC in Denver, CO](/hvac/denver) - [HVAC in Colorado Springs, CO](/hvac/colorado-springs) - [HVAC in Aurora, CO](/hvac/aurora) - [HVAC in Fort Collins, CO](/hvac/fort-collins) - [HVAC in Boulder, CO](/hvac/boulder) ## Services - [AC repair in Colorado](/services/ac-repair) - [AC installation in Colorado](/services/ac-installation) - [Furnace repair in Colorado](/services/furnace-repair) - [Furnace installation in Colorado](/services/furnace-installation) - [Heat pump installation in Colorado](/services/heat-pump-installation) - [HVAC maintenance in Colorado](/services/hvac-maintenance) ## Cost guides - [Furnace replacement cost in Colorado](/costs/furnace-replacement) - [AC installation cost in Colorado](/costs/ac-installation) - [Heat pump installation cost in Colorado](/costs/heat-pump-installation) - [HVAC repair pricing in Colorado](/costs/hvac-repair) - [Emergency HVAC pricing in Colorado](/costs/emergency-hvac) - [HVAC maintenance pricing in Colorado](/costs/hvac-maintenance) ## Learn — Colorado-specific guides - [Heat pumps in Colorado winters](/learn/heat-pumps-colorado-winters): Cold-climate heat pump performance, dual-fuel decisions, and sizing at altitude. - [High-altitude HVAC in Colorado](/learn/high-altitude-hvac): Furnace derating, combustion, refrigerant charge, and duct design above 5,000 ft. - [Wildfire smoke & indoor air quality](/learn/wildfire-smoke-indoor-air-quality): What actually filters wildfire smoke in Colorado homes. - [Colorado HVAC rebates & tax credits](/learn/colorado-hvac-rebates): Xcel, Black Hills, and federal 25C stacking guide. - [Colorado HVAC seasonal maintenance calendar](/learn/colorado-hvac-seasonal-maintenance): Month-by-month HVAC upkeep for Front Range homes. ## Editorial - [About Colorado-HVAC](/about): Who we are, how we're funded, editorial independence. - [How we rank companies](/how-we-rank): Ranking framework and inputs. - [Review methodology](/methodology): Source hierarchy and what we verify. - [Editorial policy](/editorial-policy): Sourcing standards and referral disclosure. - [Corrections policy](/corrections): How to request a factual correction. ## Optional - [Unsubscribe](/unsubscribe): Email unsubscribe page.