Get Up to $5,000 Off Qualifying Systems read more
Get A Quote Call Now 773-829-4295 Schedule Your Service

Our Blog

Deljo Heating & Cooling

How Much Does It Cost to Run AC? 

As Chicago's trusted air conditioning experts since 1922, we know the first question most homeowners ask is: "How much will it cost to run my AC?" Understanding your potential cooling costs helps you make informed decisions about your home's comfort. Here's your complete guide to air conditioning running costs, backed by current data and our century of experience. Quick Cost Overview Every home's cooling needs are different, but having a general idea of running costs helps with budgeting and choosing...

Read More

How Often Should You Change Your Furnace Filter?

It’s important to change your furnace filter regularly. However, “regularly” can mean monthly, every 3 months, every 12 months, or any time in between. The thickness of your filter and the condition of your home’s air play a large part in how often you should change your furnace filter. As a rule of thumb, 1” filters should be changed every 90 days and 5” filters will last you six months. But these general guidelines may not accurately reflect your specific...

Read More

Will Your Furnace Survive the Winter?

As winter approaches, we start to prepare for the many changes that come along with the season. We winterize our cars, exchange our summer wardrobes for scarves and hats, and we reset our clocks to mark the end of daylight savings time. We also turn up the heat indoors to banish the chilly temperatures that cling to our boots and gloves. Our furnaces are the most important things we utilize during the wintertime. After all, if you want to prevent...

Read More
HVAC

Tips for Maintaining Your Water Heater in the Winter

Many people take hot water for granted, especially in the winter when the Chicago temperatures are constantly extremely cold. You likely think about HVAC maintenance at least occasionally, but we also encourage you to invest in water heater maintenance to stay on top of your hot water needs. Part of our heating and cooling repair service near Niles also includes water heater maintenance. During a water heater maintenance appointment, we can prevent the need for further appointments by catching problems...

Read More

Common Mistakes Made During At-Home Furnace Repairs

In light of COVID-19, it's understandable that many homeowners are focusing on making their homes their safe havens. As the weather continues to cool off in Chicago, homeowners are beginning to turn on their furnaces for the first time since last year, and many are even trying to tackle DIY repairs. As professionals of furnace repair near Jefferson Park, we encourage you to be mindful of the following mistakes. If you would feel more comfortable with our team handling your...

Read More
HVAC

Preparing Your AC Unit for Cold Weather

Now that summer is winding down and the temperatures are cooling off, you'll want to consider giving your air conditioner some TLC before fall starts. After a long season of keeping you and your family safe, your air conditioner can benefit from a few simple services to help extend its lifespan and prepare it for next year. Although it may seem unnecessary to put this much effort into properly storing your air conditioning unit, it will ultimately make your life...

Read More