Williamson Heating & Cooling Providing Northwest Indiana & the Greater Chicagoland area with Affordable Heating & Cooling Services.

AIR QUALITY SYSTEMS
Filtration, humidifiers, UV

HEATING
Gas, Electric, Radiant, Heat pumps

COOLING
Air Conditioning – Standard central air & air cooling equipment

Our Preventative  Maintenance Service

Regular tune-ups not only saves you money by extending your HVAC equipment life but also keeps your heating, cooling and air filtration products working efficiently. Our knowledgeable staff will help you select the Preventative Maintenance program that is best for your home or business.

We are available for NEW Construction & Existing Residence Installations. We can help you make an informed purchase by guiding you through the maze of HVAC equipment on the market including furnaces, air conditioners, air purification, humidifiers and air handlers.  In the past few years there have been significant advances in heating, cooling and air filtration technology and we have done our job of staying educated and certified. If your HVAC system is more than 10 years old, you may want to consider installing a new HVAC system to obtain the ultimate in comfort and health while reducing your on-going energy costs.

You have our word- Our commitment is to our customers. We work hard to make sure our customers are completely satisfied with the products we offer and the services we provide. We Guarantee priority service for existing customers; no charge for parts per the manufacture’s written warranty; unlimited no-charge service calls for the first 12-months after installation by one of our Williamson Heating & Cooling Service technicians.