Air Conditioning Articles

Install HVAC Zoning for Ultimate Summer Comfort

April 15, 2026

Do you and your family battle over the thermostat on sweltering summer days? One person cranks the AC, and another promptly lowers it. Someone else dials it back up, and someone dials it down. The temperature ping-pongs from cold to warm and warm to cold. It’s a familiar scene in many , homes with a…

Your Top 10 Guide to Buying a New AC in Crown Point, IN

March 31, 2026

Summer is calling, and with it comes the need for a new AC system. You want an efficient and affordable air conditioning unit to keep you cool in . We get it. While navigating the world of AC units can feel overwhelming, has compiled the top 10 essential things you need to know before you…

2026 AC Maintenance Guide: Is a Spring Tune-Up Worth It?

March 15, 2026

The sun is out, the weather is perfect, and the trees are starting to bloom in . Spring is officially here! And because we’re a month or two away from the first real heatwave hitting (if we’re lucky), nearly every homeowner asks the same question: “Do I really need to pay for an AC tune-up…

5 Ways to Save Money on Your AC and Summer Energy Bill

August 18, 2025

With summertime in full force in Crown Point, most residents are all looking to save some pennies wherever possible. So why not start with your costly energy bill? After all, the US Department of Energy says air conditioning can account for 35 to 40 percent of your utility bill.

5 Reasons Why Regular HVAC Maintenance Is Essential

July 31, 2025

According to the U.S. DOE, a simple task such as changing the air filter on your HVAC system can improve efficiency by up to 15 percent.

Why Is My AC Blowing Hot Air?

July 16, 2025

It’s a hot day outdoors, and you are inside your Crown Point home waiting for your air conditioning (AC) system to kick into full gear.

What’s That Smell Coming From My AC at Startup?

June 30, 2025

As the temperatures begin to rise in Dyer, many homeowners are firing up their air conditioners for the first time in months. But what if, instead of a refreshing blast of cool air, you’re hit with an unpleasant smell?

Spring AC Maintenance Tips

April 30, 2025

Spring is finally arriving in Indiana! The days are getting longer, the flowers are blooming, and you’re probably already thinking about dusting off the patio furniture or tackling that messy garage.

Spring Money-Saving Tips

April 15, 2025

Everyone loves to save money, and it’s a good idea to review different aspects of your budget now and again to see if there are more opportunities you have missed in the past. Considering how to reduce your energy bills is always a great idea in the springtime.

3 Health Benefits for Using Your AC While Sleeping

September 16, 2024

A major part of your health relies on getting a good night’s sleep. That’s why it’s not just important to run your air conditioner during the hot summer days. You also need to keep your home comfortably cool at night as well.

Going Ductless

August 30, 2024

You can spend up to 30 percent less to cool and up to 60 percent less to heat when you upgrade your AC system, according to ENERGY STAR®.

Air Conditioning Basics–Did You Know?

August 15, 2024

Today’s air conditioner (AC) is based on a prototype invented in 1902 by Willis Carrier, an engineer from Buffalo, New York. Unlike earlier forms of cooling, Carrier’s model controlled the temperature by removing heat and humidity from the air.  Below are some air conditioning basics.

Common AC Problems and Solutions

July 31, 2024

When the weather gets really hot in Crown Point, the last thing you want is a broken air conditioner; a fully functioning air conditioner is more than a luxury—it’s a necessity. However, even the best systems can encounter problems that disrupt your comfort. 

5 Ways to Save Money on Your AC and Summer Energy Bill

July 15, 2024

The US Department of Energy (DOE) says air conditioning can account for 35 to 40 percent of your utility bill here in Indiana. At Illiana Heating & Air Conditioning, Inc., we take energy efficiency seriously.

AC Maintenance Checklist

May 31, 2024

Can you imagine a scorching hot day here in St. John without air conditioning? During those dog days of summer, your air conditioning system can be your very best friend.

Does an AC Kill Mold?

May 17, 2024

Your air conditioner (AC) can do several things––keep your Indiana home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. But one thing it can’t do is kill mold. 

3 Signs It’s Time For a New AC

April 15, 2024

Deciding on the ideal time to replace your air conditioning system in St John can be a challenge, so here are three areas our Illiana Heating & Air Conditioning professionals suggest you monitor for telltale signs: