H.A.S. Services, LLC

The HVAC Professionals

H.A.S. Services, LLC is a family owned and operated Heating, Cooling and Duct Cleaning Company located in Frankfort, IL, providing a wide range of HVAC installation and maintenance to residential and commercial customers in the surrounding areas.

With over 25 years of experience we are ready to provide you with the comfort and Indoor Air Quality you deserve. Our customers have voted us one of the Best HVAC companies in Will County and we are recognized by the Better Business Bureau with an A+ rating.

Our company utilizes cutting edge technology in all aspects of HVAC, including Trane products to provide customers with the best possible options when heating or cooling homes or business. Trane is well known as a setter for high industry standards. Our friendly and knowledgeable Team members will work with you to choose the right HVAC system options, including energy efficient systems, which will help to reduce your energy usage.



H.A.S. Services will not just install your furnace or air conditioner, but we will customize it to fit your specific comfort levels and budget. We consider various factors when customizing your HVAC system to ensure your home or office remains comfortable with the best possible indoor air quality. We will tune-up your heating and cooling system for the longevity. With H.A.S. Services there are NEVER PROBLEMS, ONLY SOLUTIONS.