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

Expert HVAC Services in Dearborn, Ohio

Whether it is the middle of the winter or a warm spring afternoon, there is never a good time to have a problem with your HVAC system. With our talented experts at National Heating and Air Conditioning, you will not have to worry about long waits or service that is less than stellar. Our technicians are experienced, knowledgeable, and certified, and they will have your heating or cooling system back up and running as soon as possible. Since 1930, we have been serving homeowners throughout the Dearborn area, providing quality heating, cooling, and other valuable services.

Don’t hesitate to call us! Contact National Heating and Air Conditioning today at (513) 621-4620 for quality HVAC services anywhere in Dearborn!

Heating Services in Dearborn

During the long, cold winters of the Dearborn area, your heating system is absolutely critical to your health and comfort. At National, our HVAC experts can help you keep your furnace, heat pump, or ductless system running properly and efficiently with our comprehensive heating services, including:

When you need quality, professional heating services in Dearborn, trust our team at National. Contact us today for an appointment or an estimate!

Dearborn Air Conditioning Services

Summers can be quite hot in the Dearborn area, and whether you have a central air conditioner, a heat pump, or a ductless mini split, it requires frequent care and maintenance to avoid problems. At National, our cooling experts can help with all your air conditioning needs, from simple maintenance to thawing frozen coils or replacing compressors. Our air conditioning services include:

Avoid a hot and stuffy home this summer! Call our team at the first sign of trouble for fast, professional air conditioning repairs!

Connected Home Services

With the latest security and automation technologies, it is easy to make your Dearborn home more comfortable, convenient, and secure. At National, we can help by providing installation and maintenance services for the latest connected home products, including:

  • Energy management
  • Lighting control
  • Home security
  • Vehicle detection
  • Total home audio
  • Irrigation
  • Access control
  • Home theater
  • Pool & spa
  • Surveillance cameras
  • Internet access & control

Call National Heating & Air Conditioning at (513) 621-4620 to learn more about the home automation services we offer.

Professional Heating & Cooling Services in Dearborn, OH

Whether you need simple HVAC maintenance and repairs, or a new security system installation, you can trust our team at National Heating and Air Conditioning for all your home comfort needs in the Dearborn area.

Contact us online or call us at (513) 621-4620 to schedule an appointment with a reliable HVAC company in Dearborn, Ohio.


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.