News

What’s That Smell Coming From My AC?

March 30, 2026

As the temperatures begin to rise in , many homeowners are firing up their air conditioners (ACs) for the first time in months. But what if, instead of a refreshing blast of cool air, you’re hit with an unpleasant smell? If your AC is producing an unusual odor at startup, you’re not alone. This is…

Saving Money on Your Business’s HVAC System

March 24, 2026

Making your work environment comfortable is the key—but it can get expensive.

Data from the U.S. Department of Energy (DOE) shows that heating and cooling costs make up 40 percent of the energy bill for the average commercial building.

Thermostat Settings: On vs. Auto

March 15, 2026

We all know the difference between a thermostat’s heating and cooling temperature settings—that’s the easy part. But what’s the difference between the On and Auto fan setting? How does this small setting impact your HVAC system’s performance and energy usage in your , home? While it might seem minor, choosing between On and Auto can…

Why Do I Need AC Maintenance Now?

March 13, 2026

Your air conditioner collects dust and dirt continuously as it sits throughout the year here in North Carolina, not only in the months when it’s running. Though this tiny debris may not seem harmful, when it accumulates throughout the year, it can make its way into the cracks and crevices of your unit, as well as everywhere else. This creates gunk and wreaks havoc on the different parts involved in the cooling process. 

How to Extend the Service Life of Your Furnace

February 28, 2026

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer? For many homeowners, a furnace is something you only think about when it stops working. Yet this hardworking system quietly keeps your family warm and comfortable through long winters, often running for months…

What Indoor Air Quality Accessories Can Help Keep Me Healthy?

February 27, 2026

According to the Centers for Disease Control and Prevention (CDC), the novel coronavirus disease 2019—also known as COVID-19—can cause mild to severe respiratory illness when an individual is exposed to the virus.

How to Improve Your Indoor Air Quality While Running Your Furnace

February 15, 2026

When the temperatures drop in , nothing feels as comfy as turning up the heat and cozying up indoors. Your furnace works hard to keep your home toasty, but continuous heating also dries indoor air. Our customers at often ask why their indoor air quality suffers during the winter. Unfortunately, your furnace can make your…

4 Factors to Consider When Buying a Heat Pump

February 13, 2026

So you are looking to invest in a heat pump. You are not alone––many Americans are making the switch.

Furnace Maintenance and Winter Energy Saving Tips

January 27, 2026

It’s understandable that home maintenance tasks can fall by the wayside. Many homeowners in Charlotte, follow the old saying: “If it ain’t broke, don’t fix it.” Life gets busy, and other priorities tend to creep in each month, eating away at your time and budget.

5 Tips to Improve Your Home’s Indoor Air Quality This Winter

January 20, 2026

Cold winter weather is the perfect excuse to seal your home tight, dial up the thermostat, and burrow under a thermal blanket. You will undoubtedly stay warm if you take those steps, but you might also trap pollutants, allergens, and airborne particles and harm you indoor air quality in your Matthews, home.

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Contact the experts at Charlotte Heating & Air.

Call us at 704-330-3177!