Colorado's Trusted HVAC & Electrical Company


Trust Great Guys with Your Heating, Cooling, & Electrical Needs!
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Save money repairing your current system and electrical.


Trust our skilled technicians to install units and electrical designed to optimize efficiency in your home.


Save money and receive preferred support with Exclusive VIP Memberships.

At Great Guys our mission is to DO RIGHT, BE GREAT, AND IMPROVE LIVES.  Every decision throughout our day is supported by a WIN-WIN-WIN philosophy; by providing exceptional service we ensure every customer wins, each employee wins, our company and broader community wins.

WHAT our satistied customers have to say

Why Do People Choose Great Guys?


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


Professional Technicians Engage Each Customer & Explain Service/Installation Needs


Custom Solutions Designed Uniquely for Each Customer/Environment


Licensed & Insured


Discounts for New Customers & Preferred Partners


Emergency Services & Membership Plans


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


Streamlined Scheduling, Quotes, & Payment Options


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 & Electrical 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.

The Great Guys Guarantee

Our professionals will design and build the proper system for your home and budget:

  • Free estimates
  • Highest installation reviews and products
  • Space heaters available
  • 10 year parts and 5 year labor / install warranty

Services we provide

Furnace Installation / Repair – Air Conditioner Installation / Repair – Boiler Installation / Repair – Electrical – Indoor Air Quality – VIP Membership Plans

Contact Us



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3160 South Zuni St. #201
Englewood, CO 80110