commercial services
Heating, Air Conditioning & Electrical Repairs, Installations, & Maintenance for Businesses
Denver Metro’s Fastest Growing HVAC & Electrical Company
When You Need Trusted Commercial HVAC & Electrical Technicians in Denver Metro Area, Look No Further Than Great Guys
Ask about our Network Partner, Small Business & Commercial Contractor Discounts



Services Offered
Commercial Repair, Replacement and Maintenance Serving Commercial Properties, Small Businesses, & Contractors (Custom Home Builds / Renovations)Furnace Service, Repair, & Installation
Boiler Service, Repair, & Installation
Heat Pump Service, Repair, & Installation
Emergency Heating Repair & Installation
AC Check Up & Maintenance Plans
AC Cleaning & Repair
Emergency AC Service
Flawless Installation According to Manufacturer Specifications
Swamp Cooler Installation & Repair
Indoor Air Quality Installation & Service
New Duct Work Sealing
Mini Split Services (designed for spaces with limited or no duct work)
Full Electrical Services to Support Any Service or New Installation
Commercial Heating: Service Custom Home Builds & Renovation Projects
WHAT our satistied customers have to say
Our Commercial VIP Membership Plan Can Help You Save!
The Great Guys Guarantee
Our HVAC and electrical professionals will build the right system for your business.
Free Estimates
Highest Installation Reviews & Products

Space Heaters Available
10 Year Parts & 5 Year Labor / Install Warranty
Our company is also accredited by the Better Business Bureau, is top-rated on Home Advisor, and featured on Angie’s List. Our team is focused on helping you efficiently resolve issues with your current air conditioning system, or helping you make efficient cost effective decisions for system upgrades, using the most reliable equipment.
We are honored to bring you the best service and equipment to ensure you save money on utilities, love time at your business, while increasing the value of your property.
Communication is priority one for Great Guys. You will be contacted to confirm scheduling, before your appointment, and as technicians develop a service plan or installation upgrade recommendations for your business.