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Our Blog

Help, My Boiler Is Making Weird Noises!

Posted on: December 19, 2017

Fixing Noisy Boilers with National Heating and Air Conditioning When a boiler is upset, you’re sure to know about it. Have you recently heard loud, disparaging clunking noises or anxiety-inducing banging or gurgling sounds from your boiler? With a little advice about how boilers work, you can be on your way to relaxing again in […]

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How to Keep Your HVAC System Running Smoothly Through the Holidays

Posted on: November 25, 2017

The holiday season is a busy time of year, when the focus is on family and friends, and budgets are often stretched thin due to gift giving and entertaining. It can be a fine balancing act as homeowners attempt to stay warm and cozy while keeping energy bills in check, but with a little ingenuity and some […]

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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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How to Stay Warm Without Breaking the Bank

Posted on: October 29, 2017

As the temperatures drop around the Cincinnati area, homeowners head indoors towards a cozy fire, fuzzy slippers, and hot cocoa. In an effort to stay warm this winter, you may find yourself reaching for the thermostat—an action that can result in inflated energy costs and a much lighter wallet. Fortunately, there are a number of ways […]

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What Are the Benefits of a Home Energy Audit?

Posted on: October 9, 2017

Your home is not only the biggest financial investment you’re ever likely to make, but it’s also an investment in the comfort and safety of your family. While no home is perfect, some could use a little more help than others, particularly when it comes to energy efficiency. A home energy audit is the perfect solution to […]

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How Do Boilers Work?

Posted on: September 27, 2017

A boiler is a versatile appliance which can be used to heat your premises and hot water for bathing, laundry, cleaning, and more. While the appliances themselves have been around for hundreds of years the technology has come a long way, and where they were once most commonly found in older homes and commercial applications, boilers […]

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Pros and Cons of Geothermal Energy

Posted on: August 22, 2017

Geothermal energy was once a rarity, but it’s growing in popularity today as more homeowners look for less traditional ways to heat and cool their homes for less. If you’re interested in trading in your furnace and air conditioner for a geothermal heat pump, first consider the advantages and disadvantages of this eco-friendly HVAC system. […]

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Why Is Air Sealing Important?

Posted on: July 31, 2017

Many homes in the Cincinnati area have air leaks from things like drafty windows or poorly-installed dryer vents. Even if they are minor, once all the small leaks are added together, it can be like leaving a large window open. These air leaks can allow conditioned air to escape and outside air to come inside, […]

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What Air Conditioner Temperature Is Best?

Posted on: June 13, 2017

Cincinnati is well-known for its hot and humid summers, but a reliable air conditioning system can make those summers much more enjoyable. The average air conditioning system, however, uses a significant amount of electricity, which can be quite costly over the cooling season. By choosing a thermostat temperature that balances comfort and energy usage, you […]

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Are All Air Conditioner Filters the Same?

Posted on: June 6, 2017

Heating and cooling systems incorporate an air filter to clean the incoming air before it is conditioned and distributed throughout the home. In many HVAC systems, the air filter has two distinct jobs. The first is to protect the HVAC system. Dust and other particles can easily cause component wear and can adhere to parts like […]

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FAQs

My house is cold. Do I need a larger furnace?

There are many causes for a house being uncomfortably cold in the winter, and there are at least as many solutions. Typically, a cold house is a drafty house with significant air leakage and insufficient insulation. Sometimes it can be caused by a leaky duct system or a poorly performing…

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Is it possible to manage my home’s energy consumption from a smartphone?

Breakthrough technology over the last few years has made it possible to monitor and manage your home or building's energy consumption via WiFi, allowing you to view your home's energy use in real time and even turn devices on and off. It is even possible to manage energy use using…

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Do I Need my Ducts Cleaned?

Experts do not recommend duct cleaning as an effective way to improve indoor air quality. This is because the bulk of dust and other indoor air contaminants that enter your home through your duct system actually come from the crawlspace, attic and walls. Leaky ducts allow this dust to enter…

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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.