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

Spring and Indoor Air Quality: Pollen Hits Before Heat. Are You Ready?

Posted on: April 2, 2015

Everyone knows that the coming of spring brings along with it more than just warmer weather. Spring is pollen season, after all, which means those who suffer allergies on a regular basis often experience flare-ups starting in April. A lot of people think that the best way to avoid pollen is to stay inside when […]

Read More

Small Sources of Home Air Loss That Might Surprise you

Posted on: December 8, 2014

With the cold winter finally here, it’s time start thinking about whether or not your home is fully insulated. Air loss is the kind of thing that can easily go unnoticed by homeowners, yet the impact it can have on the energy efficiency of a home is impossible to ignore. Often, there isn’t one major […]

Read More

What You Don’t Know May Hurt You: The Truth Behind Indoor Air Quality

Posted on: December 5, 2014

Now that winter is finally here, Cincinnati residents are doing everything within their power to ensure that warm air stays inside their homes and cold air stays out. People will do everything short of boarding-up their windows to avoid drafts, and for good reason — drafty windows and poor insulation promote discomfort and high energy […]

Read More

Do You Have Enough Attic Insulation? Here’s One Simple Check To Find Out

Posted on: December 5, 2014

Anyone who has lived through a Cincinnati winter knows that the consequences of not preparing ahead of time can be quite severe. Having a home that is comfortable is ideal for enjoying the winter seasonal change. Yet, homeowners find dissatisfaction with temperature control and are unaware that the source of the discomfort is the lack […]

Read More

Break the Ice Dams Once and For All

Posted on: December 5, 2014

Even though we’ve yet to be immersed in the depths of the season, it’s never too early to start thinking about the winter. As if Cincinnati residents don’t have enough to worry about throughout the winter, the issue of ice dams is becoming a phenomenon in Ohio homes. Ice dams can be very dangerous during […]

Read More

National’s Jeremy Begley Presents at The Air Conditioning Contractors of America | ACCA

Posted on: October 22, 2014

At National Heating & Air, we pride ourselves on providing knowledgeable solutions to each and every customer we serve. Furthermore, we’re passionate about the Home Performance industry and the bright future it has in store for itself. Earlier this month, National’s Jeremy Begley — a true home performance expert — spoke at the Air Conditioning […]

Read More

Why Shopping Around Can Save You Hundreds on Heating Equipment

Posted on: October 21, 2014

It’s no secret that Cincinnati residents have access to a lot of options when it comes to choosing a heating and cooling company. Competition in the industry is what gives homeowners the advantage to find the best products. Cincinnati heating and cooling companies do pay close attention to bidding at a competitive level, which makes […]

Read More

3 Reasons to Tune-up Your Heating System Before Winter Hits

Posted on: September 29, 2014

Once the warm temperatures of summer begin to fade away, many Cincinnati homeowners start clenching their teeth when the thought of winter heating bills comes to mind. Winter may have yet to arrive, but no one can argue against the fact that it’s right around the corner. At National Heating and AC, it’s not uncommon […]

Read More

How can I check my home’s energy fitness in Cincinnati?

Posted on: July 29, 2014

How can I check my home’s energy fitness in Cincinnati? Here in Cincinnati, making sure your home can handle extreme seasons is important. Whether it is winter or summer, how your home performs is key to keeping you comfortable, and reducing heating and cooling costs. Living in Escondido can be a real struggle with the […]

Read More

What is Building (Home) Performance Contracting?

Posted on: June 26, 2014

Building (Home) Performance Contracting is more that just energy efficiency! It links building science with performance testing to create homes that are comfortable, durable, healthy, safe and cost-effective to operate. The basic idea is that all parts in a building are connected as a “whole house system”, where comfort and performance change based on indoor […]

Read More
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…

read more

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…

read more

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…

read more

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…

read more
Affiliates & Certifications:
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.