Blogs

debunking-common-hvac-myths

Sneezing indoors? It might be your ducts

By Duct Professor Heating & Cooling - June 5, 2025

Do you find yourself constantly sneezing, coughing, or dealing with itchy eyes—even when your windows are closed?

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debunking-common-hvac-myths

Emergency AC Repairs: What to Do When the Cool Air Stops

By Duct Professor Heating & Cooling - June 5, 2025

When your AC suddenly stops working in the middle of a heatwave, it can feel like a full-blown emergency. Whether you're dealing with a complete breakdown or your system is blowing warm air, knowing what to do next can save you from discomfort and costly damage.

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debunking-common-hvac-myths

Why You Shouldn’t Skip Your Summer AC Tune-Up

By Duct Professor Heating & Cooling - June 5, 2025

As temperatures rise across Chicagoland, your air conditioning system becomes one of the most important appliances in your home. But like any hardworking machine, it needs routine care to run efficiently, avoid breakdowns, and keep your energy bills in check.

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debunking-common-hvac-myths

Is Your AC Blowing Hot Air? Here’s What Might Be Wrong

By Duct Professor Heating & Cooling - May 16, 2025

There’s nothing worse than turning on your air conditioner on a hot day… only to feel warm air blowing through your vents.


If your AC is blowing hot air instead of cooling your home, don’t panic — it’s a common issue, and in many cases, it’s fixable without needing a full replacement.

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debunking-common-hvac-myths

UVC Max 25 vs. OXY 4™: Which Whole House Air Purifier is Right for Your Home?

By Duct Professor Heating & Cooling - May 16, 2025

When it comes to indoor air quality, investing in a reliable whole-house air purifier can make a major difference in your family’s health and comfort. Two popular options we often recommend at Duct Professor are the UVC Max 25 110V Whole House Air Purifier and the OXY 4™ Air Purifier. While both are effective, they offer different technologies and benefits.

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debunking-common-hvac-myths

Thinking About Upgrading Your AC in 2025? Here’s What’s Actually Worth Paying For

By Duct Professor Heating & Cooling - May 16, 2025

If you consider upgrading your AC in 2025, you’re making a smart move. With unpredictable Midwest weather, rising energy costs, and new HVAC technologies, upgrading your air conditioning system is no longer a luxury—it’s a strategic investment in your home’s comfort and efficiency.

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debunking-common-hvac-myths

Top 5 Signs You Need A New AC Installation

By Duct Professor Heating & Cooling - April 28, 2025

When the summer heat hits Prospect Heights, having a reliable air conditioning system isn’t just a luxury — it’s a necessity. But how do you know when it's time to stop repairing and start thinking about a new AC installation?

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debunking-common-hvac-myths

Is a Mini Split AC Right for Your Home?

By Duct Professor Heating & Cooling - April 21, 2025

Maintaining year-round comfort in your home begins with selecting the right heating and cooling system. If you're looking for an energy-efficient, flexible, and cost-effective solution, a mini split AC might be just what you need.

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understanding-your-hvac-system

Air Duct Sanitization and Cleaning Services Near Prospect Heights

By Duct Professor Heating & Cooling - April 15, 2025

Keeping your home's air clean and fresh is more important than ever. If you're searching for air duct sanitizing near me or looking for air duct cleaning specials near me, you're in the right place.

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understanding-your-hvac-system

HVAC Maintenance Tips for April: Get Your System Ready for Summer

By Duct Professor Heating & Cooling - April 14, 2025

Spring is here — and before the summer heat kicks in, April is the perfect time to give your HVAC system the attention it deserves. Regular HVAC maintenance not only keeps your home comfortable but also prevents costly repairs down the road.

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