7:30am-5pm Monday-Friday | 4300 Creek Road
Blue Ash, Ohio 45241
call us (513) 621-4620
Are you looking for HVAC services in the Greater Cincinnati Area?

Heating & Cooling Repair, Replacement & Maintenance in the Greater Cincinnati Area

There’s nothing worse than an inoperable HVAC system. Think about it—your family relies on your heating and cooling system to keep your 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 Greater Cincinnati.

With over 90 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 Greater Cincinnati home, we can help.

For experienced HVAC technicians and air conditioning or heating services you can trust in Greater Cincinnati and the surrounding area, call us today at (513) 621-4620!

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The National Difference: Longest running Bryant dealer in Greater Cincinnati
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See What People Are Saying About Us

"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."

Jenny, Cincinnati

"Keith, Dave, and Randy arrived on time. They were very thorough with explaining all of our new equipment. My family and I could not be mored pleased with National Heating and Air and their employees. I am a very happy..."

Erin, Cincinnati

"Sales and installation was on time, thorough, completed on time and did a quality job at a very reasonable price. Two weeks after we are completely satisfied."

James H., Cincinnati

"This company was wonderful! They even called before they came to ask if they could bring me anything!!! The technician was very thorough and very courteous. I will use them as my heating and air conditioning company loyally. In fact,..."

Customer, Mainville

"I was told by my previous contractor about the possible cost of repairing my 12-year old heat pump and decided a new one was desirable. They gave me a quote and I contacted two additional contractors including National. The rep..."

Pete, Cincinnati

"They do boilers as well and I think they do a great job.  I’ve had other people come out to do the work and they settled with it, but it didn’t work very well... I had National Heating & Air..."

Carol, Cincinnati

"National Heating and Air Conditioning were excellent. They arrived within 30 minutes of request, very professional, courteous and thorough. The job was completed on time too."

James, Cincinnati

"The installation team arrived on time, installed the heat pump and blowers in an efficient and timely manner.  They took care not to soil any carpets etc. and completed the job in a day as scheduled.  Totally satisfied with this.."

Peter, Cincinnati

"Their technician Dave was knowledgable, professional, and friendly - and arrived within 30 minutes. Scott's analysis was on target and Dave was able to fix and service my unit in about 45 mins. I would recommend National without hesitation. Thanks..."

Miguel, Cincinnati

"Steve, sales very knowledgeable and friendly, took the time to sell us a new unit. Felt we were buying unit for our house. National showed up next week and installed in a day. Very professional, curious and timely. Absolutely recommended!"

Justin, Cincinnati

"Keith was on time & finished the job 1 and half hour earlier than expected. Worked hard & cleaned up after he was done. Very polite & very professional. Did a good job."

Karen & Randy, Cincinnati
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Our Heating & Cooling Services in Ohio

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

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 the following services for furnaces, boilers, geothermal systems, and heat pumps:

For certified heating services in the Greater Cincinnati area, contact us online today!

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 AC 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.

To schedule AC installation or home AC repair services in the Greater Cincinnati area, contact us online now!

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 homeownership. 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 Cooling & Heating Service in Greater Cincinnati?

As one of the Greater Cincinnati region’s leading heating and air conditioning contractors, we offer great prices on quality electric heat pumps, ductless air conditioners, air conditioner units 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 maintaining quality products backed by quality service leads to quality results—and we never settle for anything less!

For all of your heating and home air conditioning repair, maintenance, and replacement needs, call the experts at National Heating and Air Conditioning today—(513) 621-4620!

Our HVAC Service Area

Located in Greater 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, Greater Cincinnati, Covington, Evanston, Finneytown, Idlewood, Mason, Newport, Norwood, Oakley Square, and Reading.

If you need heating or cooling services, call us at (513) 621-4620 or contact us online today!

Our Service Area

National Heating and Air Conditioning offers heating, cooling, and connected home services in the Greater Cincinnati metro region, including Mason, Loveland, West Chester, Montgomery, Kenwood, Hyde Park, Loveland, Anderson Township, the Greater Northern Kentucky area and beyond.

If you’re in the Greater Cincinnati region, we have you covered. Give us a call today to schedule an assessment or appointment!

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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.