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

Professional Heating & Cooling Services in Fairfield, Ohio

You expect a lot from a heating and air conditioning company, and it begins with trust. You want a company that people regard as reputable, dependable, and fairly priced. You want a company like National Heating and Air Conditioning. Fairfield residents have been trusting us to provide superior HVAC services for 80 years and we’ve consistently risen to the challenge.

But the National team takes nothing for granted. Now that we’ve earned the trust of people in Fairfield, we work hard to maintain it. See for yourself why National Heating and Air Conditioning has become Fairfield’s go-to heating and air conditioning company—a company people trust with their homes and their safety.

The experts at National Heating and Air Conditioning are one phone call away for Fairfield HVAC services at (513) 621-4620!

Heating Services in Fairfield

You’ve probably heard of the expression: “take care of your home and it will take care of you.” We think this warning should be fixed to every furnace in Fairfield to remind homeowners of the importance of scheduling an annual tune-up with National Heating and Air Conditioning. This annual check ensures that your furnace is safe to run and is not emitting dangerous levels of carbon monoxide, making your furnace less vulnerable to breakdowns and bringing minor problems to our attention so we can fix them before they develop into more expensive problems.

When you need heating services in the Fairfield area, there’s only one name you need to know: National Heating and Air Conditioning. Contact us today!

Fairfield Air Conditioning Services

You might think of your furnace as one complex piece of machinery, but it pales in comparison to your air conditioner. In fact, except for the vehicle you drive, it’s probably the most complex piece of machinery you’ll ever own. An annual tune-up from National Heating and Air Conditioning will keep your air conditioner running smoothly. We begin by removing its primary enemy: dirt and grime, which naturally build up on an air conditioner  that is in regular use. Then, we follow industry standards and: tighten the electrical connections; check the thermostat settings and controls; measure the voltage; lubricate the moving parts; inspect the condensate drain; and check the refrigerant level. In addition to the most comprehensive air conditioner maintenance in Fairfield, we offer:

Give us a call at (513) 621-4620 to learn more about our air conditioning services in Fairfield, OH, or to schedule an appointment today!

Fairfield’s Most Reliable HVAC Company

When your Fairfield home needs heating or cooling services, the only name you need to know is National Heating and Air Conditioning. We’ve seen it all when it comes to breakdowns and repairs, so whatever issue you may have, we’re prepared to resolve it.

Contact us online or call us at (513) 621-4620 to schedule air conditioning or heating service in Fairfield, OH!


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…

read more

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…

read more

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…

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.