Energy Efficiency

We offer a wide range of heating & cooling products including the latest in energy efficient HVAC equipment, as well as insulation and home performance services.

Energy Efficiency

National Heating & Air Conditioning has been keeping Cincinnati homeowners comfortable in their homes for more than 80 years!


We provide "whole house" performance services designed to achieve optimal indoor air quality while improving energy efficiency and comfort.


Providing Heating & Cooling Repair, Replacement & Maintenance Service

There’s nothing worse than an inoperable HVAC system. Think about it—your family relies on your heating and cooling system to keep your Cincinnati area home comfortable no matter the weather outside. On a frigid winter day, you want to trust that your heater or furnace will keep your family warm and cozy. So, when your system is on the fritz, you need a reliable HVAC company like National Heating and Air Conditioning on speed dial.

With over 80 years in the heating and cooling industry, the HVAC contractors at National Heating and Air Conditioning skillfully repair and provide services for virtually any kind of heating or air conditioning system you have, from ductless mini-splits to central AC systems and more!

You and your family’s comfort is our main concern, which is why our skilled technicians will assess your home’s heating and cooling systems and install, replace, or perform the necessary repairs to return your system to full capacity as quickly as possible. No matter the problem you’re facing in your Cincinnati home, we can help.

Never ask “Where can I find the best heating companies near me?” again! If you need heating or cooling service near Cincinnati, Ohio, National Heating and Air Conditioning is the only name you need to know. Contact us today—513-399-5757!

What Services Does National Heating and Air Conditioning Offer?

We offer heating and cooling installation, service, maintenance, and repairs throughout the Cincinnati area. Keep reading to learn more about our services!

Heating: Furnace Repairs, Installation & Maintenance

It is important to look at the whole home when installing or servicing a heating system. If your home is cold, it might not just be because your heater is broken. It could be your insufficient insulation, a leaky duct system, or countless other reasons that make up your home envelope. At National Heating and Air Conditioning, we make sure that your whole home is working together as a system, and that your heating system is a functioning part. We offer repair, installation, and several maintenance options on furnaces, boilers, and heat pumps.

Air Conditioning Service

Our team of experts has developed a reputation for outstanding customer service that has lasted for more than eight decades. Whether it’s air conditioning installation, maintenance, or repair that you’re looking for, the experts at National Heating and Air Conditioning have you covered. Our team members have each been thoroughly trained in the field and deliver clean, fast, and efficient service, so you can enjoy a more comfortable indoor environment as soon as possible.

Energy Audits

For maximizing comfort while reducing overall home energy costs, energy audits are absolutely invaluable! This process assists you in nailing down areas of the home that utilize too much energy, or areas that can be improved with minor (or moderate) changes. We’ve been handling home energy audits in the Cincinnati area for years, and we’re more than happy to bring our services to your home!

Home Automation

We offer a wide range of home automation products and services including energy monitoring devices, energy management interfaces, and more. Keep up with the times and simplify your life with technology that takes the worry out of home ownership. As homes across the country get “smarter,” you can rely on National Heating and Air Conditioning to keep your home on the cutting edge of comfort.

Why Choose National Heating and Air Conditioning for HVAC Service in Cincinnati?

One of the Cincinnati region’s leading heating and air conditioning contractors, we offer great prices on the best oil or gas furnaces, boilers, electric heat pumps, ductless air conditioners, and other heating and cooling equipment from Bryant. This allows us to bring the best products in the HVAC industry to your home. Our heating and air conditioning experts understand that every home is different, and the HVAC system should be treated accordingly. We believe that quality products and quality service leads to quality results—and we never settle for anything less. Don’t put up with an inefficient HVAC unit any longer.

The experts at National Heating and Air Conditioning are a quick call away—513-399-5757!

Our Service Area

We service the following cities and surrounding areas of Cincinnati, Ohio: Bond Hill, Cincinnati, Covington, Evanston, Finneytown, Idlewood, Norwood, Oakley Square, and Reading. If you live in or near these areas, please give us a call or contact us online for HVAC services today!

Recent Blog Articles
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This company is always friendly and on time. They work hard and always tell me what they think they need to do before they do it. They clean up well after the job is done.
Customer, Jenny
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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.