air quality

Air Quality Repairs, Installations, & Maintenance for Home & Business

Denver Metro’s Fastest Growing HVAC & Electrical Company

Nothing is more important than the quality of the air in your home or business, and Great Guys ensures your air quality and systems are superior

Our Trusted Technicians Work to Make Your Air Quality Service & Repairs Convenient, Affordable, & Efficient. Need a fast repair? Our technicians will quickly provide you with the necessary education to select services and products to get your system backup and functioning to full capacity. Time for an upgrade? Our expert technicians will make recommendations best suited to your home and budget. They will also streamline the installation process, helping you to improve the value and efficiency of your home, with limited down time.
Great Guys is a technician owned business! Our NATE certified technicians are the best in the industry with a proven track record of success. 93% of new customers are referred by our loyal return customers and small business partners.

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Services Offered



  • Helps with keeping you healthy. Aids in respiratory health and provides an environment that viruses like the common cold and flu do not thrive in.
  • Increases comfort. Prevents bloody noses and dry skin. Helps with allergies and asthma. Eliminates static electricity build-up
  • Preserves wood floors and furniture
  • Saves energy on your heating bill

Air Purification

  • Kills odors, bacteria, mold, and viruses
  • Prevents mold and keeps coil clean to improve efficiency
  • Eliminates airborne health hazards

Fresh Air Controller

  • Inside air on average is 5x dirtier than outside air
  • Brings fresh air into your home in a controlled manner to provide clean air that is filtered before entering your HVAC system
  • Replaces all the stagnant air in your home throughout the day

Filtration System

  • Filters particulates in the air
  • Reduces dust
  • Filters viruses and odors
  • Improves the efficiency of units

WHAT our satistied customers have to say

Buy now and make payments over time with flexible
financing options for installations.


Flexible Financing


No Early Payment Penalty


Fast & Easy Online Applications

The Great Guys Guarantee

Our HVAC professionals will build the right air filtration system for your home and budget.


Free Estimates


Highest Installation Reviews & Products


10 Year Parts Warranty


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 filtration system, or helping you make efficient cost effective decisions for system upgrades, using the most reliable equipment. Clean air in your home or business makes all the difference.
We are honored to bring you the best service and equipment to ensure you save money on utilities, love your time at home, 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 home.

Contact Us



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3160 South Zuni St. #201
Englewood, CO 80110

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