H.A.S. Services will keep you cool!

 The air conditioning system is essential for your optimal comfort, particularly during those warmer months.  H.A.S. Services was voted one of the “Best Heating & Cooling” companies in Will County and is experienced in repairs, maintenance or new system installation. Our Indoor Air Quality Consultants are ready to explore all your options for your optimal comfort. 



 Whether you are looking to install an air conditioner in a new home or are looking to upgrade to a new, more efficient heating system, H.A.S. Services offers a variety of comfort options.  


  When you need service on your existing system, our comfort consultants can quickly and effectively diagnose, adjust, or repair it to restore peak performance and efficiency. 


  Keeping your air conditioner in top operating condition is imperative. Preventative maintenance will prevent breakdowns and extend the operating life of your system. Schedule your annual tune-ups or sign up for our Comfort Club to make it easier to get the various systems the services they need.