Our Blog

Boiler Rebates in Ohio: Save Money on Heating

Winters in Ohio are often brutally cold and unpredictable, and you need a boiler that keeps your home…

Nelson Comfort Joins National Heating and Air Conditioning

We’re thrilled to announce the merger of Nelson Comfort Heating & Cooling with National Heating and Air Conditioning. In today’s world, where reliable home comfort is essential, this partnership assures homeowners and business owners that the exceptional service they’ve depended on will remain unchanged. The same familiar faces and committed professionals you have come to know will remain by your…

A Guide to HVAC Warranty

What exactly is an HVAC warranty? An HVAC warranty can provide peace of mind that your system is…

The Benefits of Boiler Maintenance

Winter temperatures in Ohio can be menacing, and your boiler might just be your one line of defense…

Should I Repair or Replace My Home’s Air Conditioner?

When temperatures rise and no natural respite from the humid, sweltering summer is near, it’s up to your…

What’s the Most Cost Effective Type of Heating: Propane, Electric, or Geothermal Heat Pumps?

Heat pumps can be a great way to heat your home. There are several types available—including electric, propane, and geothermal—and it can be difficult to determine which will be the most cost-effective for your home. This overview will describe the benefits of each, helping you select the best option for your needs. At National Heating & Air Conditioning, we offer…

The Most Efficient Temperature for Your Thermostat

Learning best practices for your thermostat is a great way to create a comfortable atmosphere and save money and energy. It’s important to consider things like climates and seasons as these things play a huge role in the appropriate setting for your thermostat. The Best Temperature Setting When You’re Out for a Day You should set your thermostat differently when…

Choosing a HVAC Contractor to Install Your Furnace, Boiler, or Air-Conditioner in the Greater Cincinnati Area

Choosing a good contractor to install a new furnace or central air conditioner or perform any repairs can be as important as the equipment you choose, because proper installation and maintenance is needed for the equipment to operate safely, reliably, and at maximum efficiency. Here are some things to consider when making your choice. Most leading residential contractors belong to the Air Conditioning…

Fact or Myth: Can You Get a Sore Throat From an Air Conditioner?

Many homeowners blame their seasonal scratchy and sore throats on allergies. But did you know air conditioners and heating systems can also cause a sore throat? If there’s a myth about air conditioners causing sore throats, it’s that your home’s HVAC system is making you sick.  Several air quality issues can occur if your equipment isn’t properly installed or maintained.…