7:30am-5pm Monday-Friday | 4300 Creek Road
Blue Ash, Ohio 45241
call us (513) 621-4620
The National Difference: Longest running Bryant dealer in Cincinnati

Our Blog

How Can I Cool Down My Garage?

Posted on: September 17, 2020

If you’re a homeowner who spends a lot of time in the garage, you’re probably already familiar with the excess heat that collects there in the summertime. Keeping your garage cool in the summer can be a challenge, and it’s important to weigh the risks and benefits associated with adding a ductless AC unit to […]

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NEW! Air Treatment System

Posted on: March 19, 2020

In these uncertain times, air quality has become a major concern for our both our business and residential customers. We are thrilled to offer a UV Air Treatment System that has been recognized as one of the best in the business. Introducing the most advanced indoor air treatment system. From Fresh-Aire UV,  the APCO-X is […]

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Is It Worth Investing in a Smart Thermostat?

Posted on: August 3, 2020

The heat of summer is the best time to efficiently control your HVAC system’s operation. A smart thermostat, or Wi-Fi thermostat, can not only help you stay cool and comfortable, but also help you save money on your electric bill by only running your AC when it’s needed rather than all day when no one […]

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Troubleshooting Common Heat Pump Issues

Posted on: February 26, 2018

A heat pump serves both as a reliable source of heat during the winter months and to provide cool comfort during the dog days of summer. Because it is in high demand year-round, your heat pump may experience issues from time to time. In order to restore service as quickly as possible, you’ll need to […]

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Repair or Replace Your AC Unit?

Posted on: April 7, 2020

Replacing your air conditioning system is an investment, and homeowners often hold onto their air conditioners longer than they should to delay the expense. The irony is, with a timely replacement, you’ll end up saving in the long run. If you notice any of the signs outlined below, give National Heating and Air Conditioning a […]

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Ultimate Spring Maintenance Checklist

Posted on: April 7, 2020

With spring around the corner, it’s time to make sure every corner of your home is in tip-top shape. Here’s a checklist of tasks to tackle in the coming days and weeks. Inside the House Check the basement for water damage: Water can seep in through foundation cracks and other exterior crevices. Check the basement for […]

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COVID-19 Response

Posted on: March 17, 2020

To Our Valued Customers and Partners National Heating and Air Conditioning Company is constantly monitoring the developments regarding COVID-19. Our top priority at National Heating is to do our part in reducing the possibility of spreading COVID-19 among our employees, communities and customers. Under the CDC guidelines we are practicing all recommended precautions, including the […]

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

Posted on: January 16, 2014

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 […]

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Why Is My Air Conditioner Making So Much Noise?

Posted on: June 26, 2019

Modern cooling systems can operate silently, except for when something goes wrong. In fact, when you notice your AC making noise—like whistling, banging, or grinding sounds—that’s usually a telltale sign that something’s gone wrong. The good news is that different sounds from air conditioning systems can mean different problems. So, if you know what type […]

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What Is the Best HVAC System for Cincinnati Homes?

Posted on: November 25, 2017

Whether you’re looking to replace your aging HVAC equipment, or need to select an HVAC system for your new Cincinnati home, National Heating and Air Conditioning can help. With more options to choose from than ever before it can be difficult to know which type of HVAC system is best for your home—but the key to your […]

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FAQs

What Temperature Should I Set on My Thermostat?

The ideal temperature to set on your thermostat will vary by season. In the summer, it's recommended that you set your thermostat between 70˚ and 75˚ while you're at home. When you're away from home, setting the thermostat nearer to 80˚ can save energy, which will save you money on…

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What Size HVAC System Do I Need?

The best size for your new HVAC system will depend on a number of factors, like: The size and layout of your home The number of windows and doors your home has The cooling load required to meet your comfort needs The best way to ensure you select a perfectly…

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How Long Does An Air Conditioner Last?

The lifespan of an AC system will depend on various factors, like: The type, brand, and model of the system you have Whether the system was installed properly How frequently it's used How often it receives maintenance service On average, air conditioners can last about 10 to 15 years. The…

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How Often Should I Schedule AC Maintenance?

We recommend air conditioner maintenance service at least twice a year, once before you turn your system on for spring or summer and again before you shut your system down in fall or winter. If anyone in your family has respiratory issues or a compromised immune system, more frequent AC…

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The information on this website is for informational purposes only; it is deemed accurate but not guaranteed.
It does not constitute professional advice. All information is subject to change at any time without notice. Contact us for complete details.