Repair or Buy Now and Save

$25 OFF ANY FURNACE REPAIR!

Have a NEW Furnace or A/C installed now and get $100 OFF YOUR INSTALLATION!

Enter To WIN A FREE FURNACE
Glossary of HVAC Terms

SEER Rating: The higher the SEER rating, the more efficient 
the unit operates & the more you will save on cooling bills!


Contact Us:

Office: 11509 W 121st Place, Cedar Lake, IN 46303-9767
Phone:(219) 374-9830

24-HOUR SERVICE: (708) 758-0588

Furnace Cleaning & Inspection Discount Offer
Trane Furnaces & Air Conditioners
Broan Heating & Cooling Systems

Northwest Indiana Cooling Services

We Help Keep Your Home Cool Without High Energy Bills

Here at Williamson Heating and Cooling Services, we offer expert air conditioning repair services and cooling equipment options for every need. Our family of professional technicians furnish and install both Broan and Armstrong air conditioners in and around the Northwest Indiana Area. We also maintain all makes of air conditioners and furnaces. Let us help you cool off  from the warm heat this summer and for the years to come. Making your home or office  comfortable when it is warm outside.