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Deljo Heating & Cooling

June 27, 2025 HVAC

HVAC Tips for Summer

Summer in Chicago can be brutal, with sweltering heat waves and sudden humidity spikes. Whether you’re staying indoors to beat the heat...

June 19, 2025

What Temperature to Set Air Conditioner When Away in Summer

Between the warm weather and kids off from school, summer is one of the busiest times of year for vacations. To save...

April 18, 2025 HVAC

How Long Does a Water Heater Last?

Wondering whether your water heater is nearing the end of its life? You're not alone. It's one of the most common questions homeowners ask, and with good reason. Hot water is essential for daily comfort. Water heater failure can lead to cold showers, water damage, and unexpected repair costs. Whether you have a traditional tank water heater or a newer tankless model, this guide will help you understand: How long your system is likely to last What affects its lifespan...

January 22, 2025 HVAC

Dehumidifier vs Air Conditioner: What’s the Difference?

If you're dealing with Chicago's notorious humidity, you might be wondering whether you need a dehumidifier, an air conditioner, or both. As Chicago's trusted HVAC experts since 1922, we'll help you understand the key differences and choose the right solution for your home. Understanding the Basic Differences At first glance, air conditioners and dehumidifiers might seem similar - they both help improve your home's comfort. However, they serve distinctly different purposes. Air conditioners primarily focus on cooling your space, while...

November 27, 2024 HVAC

Why is My Furnace Rattling?

For the most part, winters in Chicago are quite cold. Having a working furnace will keep you warm. However, when the furnace...

October 24, 2024 HVAC

Fall HVAC Maintenance Tips: Prevent Pollen Buildup

As Chicago's autumn leaves begin to fall, a hidden threat emerges for your HVAC system: fall pollen. At Deljo Heating & Cooling,...

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