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

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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NEW! Whole House Air Treatment System

Posted on: March 19, 2020

In these uncertain times, air quality has become a major concern for our customers. While hospitals, clinics, and businesses have been installing air quality devices in their facilities for years, the home market has not been a priority to most manufacturers.   Until now. Introducing the most advanced whole-house air treatment system yet. From Fresh-Aire […]

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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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6 New Year’s Resolutions for Your HVAC System

Posted on: December 17, 2019

New year, new you! It’s that time of year when we all can recommit ourselves to putting our best foot forward. Set a new standard for yourself and your home’s heating and air conditioning when you consider these seven New Year’s resolutions for your HVAC system. Let’s get started. Resolution 1: Change Your System’s Air […]

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Benefits of a Wi-Fi Thermostat

Posted on: August 28, 2019

Technology has changed and improved our lives in various ways. In the world of home comfort systems, smart thermostat systems are a glowing example of this. That’s because smart thermostats offer several advantages over older models, making it easier than ever before to create perfect comfort in any home. Whether you’re looking to upgrade your […]

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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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Why Does My Air Conditioner Smell Funny?

Posted on: June 10, 2019

You expect your AC to emit cool air but not strange odors! If your air conditioning system smells funny or just plain bad, National Heating and Air Conditioning is here to help! Check out these AC troubleshooting tips for smelly cooling systems. They may help you pinpoint the problem—or they could raise red flags that […]

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National Heating & Air Conditioning Celebrates 4th Year Hosting the JDRF Golf Tournament!

Posted on: August 7, 2018

Join Us at the Juvenile Diabetes Research Foundation Golf Tournament on September 24th Our team at National Heating and Air Conditioning is hosting the Juvenile Diabetes Research Foundation (JDRF) Golf tournament on September 24th, 2018. This will be our fourth year hosting the event and we look forward to enjoying a fun day out on […]

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How to Increase Airflow to One Room

Posted on: June 29, 2018

A common complaint among Cincinnati homeowners is uneven heating or cooling between rooms. While there are a number of reasons this phenomenon may occur from inadequate insulation to air leakage, the most likely culprit is a lack of airflow. If you’re looking for ways to increase the airflow to one or more rooms in 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.