Colorado's Trusted HVAC Company

Trust Great Guys With All of Your HVAC Services
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Repair

Save money repairing your current system

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Installation

Trust our skilled technicians to select an AC or Heating unit designed to optimize efficiency in your home.

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Maintenance

Save money and receive preferred support with a Heating & Cooling Maintenance Plan

WHAT our satistied customers have to say

Why Do People Choose Great Guys?

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93% of new customers are referred by our loyal return customers and small businesses

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Professional Technicians Engage Each Customer & Explain Service/Installation Needs

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Custom Solutions Designed Uniquely for Each Customer/Environment

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Licensed & Insured

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Discounts for New Customers & Preferred Partners

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Emergency Services & Membership Plans

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On Team Electrical Services - Minimizes Cost & Time to Your Comfort

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Streamlined Scheduling, Quotes, & Payment Options

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Our Customers Are Busy...Great Guys is Entirely Committed to Excellent Communication With Customers: You are contacted to confirm your appointment, called before your technician arrives, and provided with detailed information on service and upgrade recommendations, detailed billing/invoicing/ and receipts.

Great Guys is one of Denver Metro’s fastest growing Technician Owned HVAC companies! Our trusted Heating, Cooling, Ventilation & Electrical technicians solve your current problems, and make recommendations for improved solutions to ensure your home or business is always comfortable, efficient and safe. We offer comprehensive services and equipment that are uniquely selected to best meet your needs.