1116 Galaxy Drive

Lebanon, Illinois 62254

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(618) 537-8888

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Heating & Cooling Professionals
Since 1992

Contact Us Today! (618) 537-8888

Why Your AC Makes a Loud Noise When It Turns On

A woman in her home in the metro-east area is getting irritated by the noise her air conditioner is making when she turns it on.

It is normal for your air conditioner to make a few noises. However, if you hear an unusual or unexpected noise from your unit when you turn it on, it is time to contact C&K Heating & Cooling for an air conditioning repair service. Each noise from your air conditioner can indicate different parts that […]

4 Ways to Tell If Your HVAC Unit Is Energy Efficient

An HVAC technician in the Metro East that is using professional equipment to recharge an air conditioning unit that requires maintenance.

Do you live in Metro East and need help determining if your HVAC unit is energy efficient? Are you seeking reliable AC repair, heating maintenance, or furnace replacement services? C&K Heating & Cooling, Inc. has provided quality HVAC services to the Metro East area for years. We understand that being mindful of energy efficiency can save […]

4 Maintenance Tips to Keep Your Geothermal HVAC System Running

A typical geothermal unit in a Lebanon, IL, residence. The condenser and piping are shown here.

If you’re a homeowner with a Geothermal HVAC system, you may be curious about how they work. They use ground pipes or loops that circulate water or anti-freezing agents and are dug so deeply that the ground temperature remains constant throughout the year. This offers an ample energy supply in the winter and a heat […]

Why Does My AC Unit Smell Musty?

A female homeowner in Metro East Illinois, blowing her nose in front of her AC mini-split system.

If you notice a musty smell coming from your air conditioner when it’s running, you could have what we call dirty sock syndrome—aptly named because the odor is similar to the smell of stinky feet and socks. So, when your home suddenly smells like a locker room, you need to determine what is causing the […]

Ways to Lower Your Monthly Air Conditioning Costs

A pile of bills next to a calculator and a clock, representing the time and money lost paying air conditioning bills in the Metro East area of Illinois.

When the scorching summer months arrive in the Midwest, most homeowners are primarily concerned with keeping their homes and families cool. We all know how valuable our AC is when temperatures climb to astronomical heights, but we also need to make sure our energy bills don’t do the same. The good news is there are […]

How to Prepare Your Furnace for a Snowstorm

A residential home in the Metro East that is covered in snow from a snowstorm and heated thanks to a quality furnace system from our HVAC experts.

The Metro East area sees quite a bit of snow and ice each winter, which is why C&K Cooling and Heating is here to prepare you for the next snowstorm. The worst time to worry about a heater malfunction is in the middle of a major storm, so it’s a good idea to check your HVAC system […]

Energy-Efficient Tips for the Winter Season

A homeowner wearing a dark blue winter coat and changing the temperature of their home in the Metro East using a thermostat.

During this winter season, you will be relying on your furnace every second of the day to keep your home and family warm, which undoubtedly means higher energy bills at the end of the month. Thankfully, there are ways to create energy efficiency in your home through minor upgrades and services from our local HVAC […]

Good, Better, & Best Options When Buying an Air Conditioner

Residential air conditioning system like Ruud, Amana, and Heil attached to a cream-colored home and surrounded by large green bushes in the Metro East area.

At C&K Heating & Cooling, our job is to provide every customer with a quality and affordable air conditioning unit for their home in the Metro East area. That is why we have combined proven research and our 25 years of experience in the HVAC industry to come up with a list of good, better, […]

A Complete Spring-Cleaning Checklist for Your Air Conditioning Unit

Air conditioning technician testing the controls of an a/c unit on a residential property in the Metro East area.

Spring is here and homeowners throughout the Metro East area are ready to enjoy the warm weather! With higher temperatures arriving early this year, it is time to turn off your furnace for good and start giving your air conditioning unit the attention it deserves. But before you start enjoying the beautiful weather, our technicians […]

Reasons Why Your Furnace Is Blowing Cold Air

Residential home furnace with metal back removed and exposed wires showing a need for professional repair from a heating and cooling expert in the Metro East area

We know that winter in the Metro East can be brutal, and the last thing any homeowner wants is to find their furnace blowing cool air despite the temperature rating on their home’s thermometer. Thankfully, C&K Heating & Cooling in the Metro East area has over 25 years of experience in the industry to help! […]