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.


Heating & Cooling Repair, Replacement & Maintenance in Cincinnati

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. If you need a reliable HVAC company to perform heating or cooling repair, maintenance, or replacement services, you can count on National Heating and Air Conditioning in Cincinnati, OH.

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!

Your family’s comfort is our main concern, which is why our skilled technicians can perform the necessary heating and AC 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 HVAC company 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!

Air Conditioning Repair, Maintenance & Replacement

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.

For all of your AC repair, maintenance, and replacement needs, call us today at 513-399-5757!

Heating & Furnace Repair, Maintenance & Replacement

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.

HVAC 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 for Heating & Cooling

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 each HVAC system should be treated accordingly. We believe installing and maintenance quality products backed by quality service leads to quality results—and we never settle for anything less!

For all of your heating and AC repair, maintenance, and replacement needs, call the experts at National Heating and Air Conditioning today—513-399-5757!

Our HVAC Service Area

Located in Cincinnati, OH, National Heating and Air Conditioning provides reliable heating and AC repair, maintenance, and replacement services to the following cities and surrounding areas in Ohio: Bond Hill, Cincinnati, Covington, Evanston, Finneytown, Idlewood, Norwood, Oakley Square, and Reading.

If you need heating or air conditioning services, call us at 513-399-5757 or contact us online today!

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Client Testimonials
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.