Blog

What to Check Before You Call Heating Company

September 12, 2019 DeljoManage

As your heating company serving Irving Park, we want to make sure your HVAC equipment is working properly. Often our customers will ask: “What should we do prior to calling …

learn more

Tips for Improving AC Efficiency

September 11, 2019 DeljoManage

If you want the very best in AC repair services close to Glenview IL and surrounding areas, call Deljo Heating & Cooling, serving Chicagoland homes and businesses since 1922. And …

learn more

Signs Your HVAC Unit Needs an Upgrade

September 11, 2019 DeljoManage

Deljo Heating & Cooling has served Chicagoland homes and businesses since 1922, and we take pride in providing the best air conditioner service in Chicago, IL. Based on our many …

learn more

The Dangers of No AC in the Summer

September 11, 2019 DeljoManage

During the sweltering heat of a Chicagoland summer, its’s very easy for your home’s AC to break down from the strain of heavy summer use or poor maintenance. At Deljo …

learn more

Common Causes of AC Fires & How to Prevent Them

September 11, 2019 DeljoManage

The vast majority of the time, your home AC operates quietly in the background keeping you cool and comfortable as outside temperatures soar. In fact, it’s almost impossible to imagine …

learn more

Where is the Best Placement for a Home Thermostat?

September 11, 2019 DeljoManage

As providers of heating and air conditioner service in Chicago, IL since 1922, we’re often asked about the best place in the home for thermostat placement. That’s an excellent question …

learn more