About Us.​

Marcus Fauth, Owner Great Guys HVAC

Dedicated To Customer Service!

You are important to us. We like the "Old School" approach, serving customers with quality, certified team members and years of experience. Our goal is to serve you well.

100% Customer Satisfaction Guaranteed

We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering exceptional service to provide you with top quality service.

Licensed and Insured, will provide at request.

  • Air & Heating Repairs

  • 24 Hour Services

  • Honest & Reliable

  • Light Commercial Refrigeration

  • GET 10% DISCOUNT ON YOUR FIRST SERVICE

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40 years

Combined Experience

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24 / 7

HOUR SERVICE

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local

Serving Greenwood Village and
surrounding areas

What Our Clients say About Great Guys HVAC

"Marcus is great! He is very professional, responsive, knowledgeable, and a great value for all things heating and cooling. I would absolutely recommend him and plan to use him for any future HVAC needs."

  • Kris Frantz

"Have worked with Marcus on multiple projects over the last few years. Excellent work and a pleasure to do business with."

  • Sean Winfield

Thanks for getting my air going quickly and professional!"

  • Helene Parsons B.

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Location

Great Guys Heating, Cooling & Electric

5684 S Datura St
Littleton, CO 80120

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Working Hours

24 hrs / day

7 days / week

365 days / year