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

Clermont, Ohio’s Leading HVAC Company

Choosing an HVAC company to take care of your home’s heating and cooling systems is a significant decision. These systems are responsible for keeping your home and family comfortable and thus require attentive service. That’s where National Heating & Air Conditioning comes in: we’ve been serving the Clermont area for more than 80 years, and our reputation for quality, dependability. and trustworthiness is unparalleled. We’ve had the privilege of serving four generations of homeowners, many of whom trust us so much that they’ve enthusiastically passed our name to their family members, friends and neighbors. By now, the “National family” is quite large, but there’s always room for a dozen more families – like yours.

Don’t put up with an inefficient Clermont home any longer. The experts at National Heating and Air Conditioning are a quick call away—(513) 621-4620!

Heating Services in Clermont

The last thing any homeowner wants in the middle of a cold Clermont winter is an uncooperative furnace. A lack of heat is one of the most common repairs that National Heating and Air Conditioning makes. (And here’s a hint: check the filter. It could be so clogged with dust that it has effectively shut down your furnace.) Other types of repairs are just as common: strange noises, frequent cycling, or air flow problems. These issues point to some logical sources, but at National, we take nothing for granted: we check your ducts, too, knowing that deficiencies there can undermine your entire heating and cooling system. In addition to repairs, our heating services include:

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

Clermont Air Conditioning Services

Your air conditioner is capable of making more noises than an orchestra: clicking, humming and buzzing. It might rattle, hiss and whistle. Like all cries for help, you’ll want to address this quickly, as your air conditioner makes such noises only when something is truly wrong. Other problems won’t hurt your ears, but they should get your feet in motion, such as when your air conditioner isn’t turning on, your home isn’t cooling down properly, or air isn’t flowing as it should. Dirt and grime buildup causes some of these problems; electrical failures and refrigerant issues could be the blame for others. Our technicians have seen everything and are prepared to handle any issue. On top of repairs, our air conditioning services include:

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

Connected Home Services

Think about how many times you have turned your lights on, turned up your thermostat, and opened your garage door. Now think about how many times you have been away from home and worried about if you remember to shut your house down properly. At National, we understand that worry and are prepared to put your mind at ease. Our systems not only monitor your home but also offer solutions for security, lighting control, and even home theater. We offer a variety of home automation services, 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 and Air Conditioning at (513) 621-4620 to learn more about the home automation services we offer in Clermont, Ohio.

Schedule HVAC Services in Clermont, Ohio

In Ohio, our range of weather requires professional HVAC services to ensure comfort in your home throughout the year. We’ve been in the business for decades; we know Ohio weather. Our technicians are trained to tackle any heating or air conditioning that may arise in your Clermont home. And, they’ll get the job done with a smile!

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


What Temperature Should I Set on My Thermostat?

The ideal temperature to set on your thermostat will vary by season. In the summer, it's recommended that you set your thermostat between 70˚ and 75˚ while you're at home. When you're away from home, setting the thermostat nearer to 80˚ can save energy, which will save you money on…

read more

What Size HVAC System Do I Need?

The best size for your new HVAC system will depend on a number of factors, like: The size and layout of your home The number of windows and doors your home has The cooling load required to meet your comfort needs The best way to ensure you select a perfectly…

read more

How Long Does An Air Conditioner Last?

The lifespan of an AC system will depend on various factors, like: The type, brand, and model of the system you have Whether the system was installed properly How frequently it's used How often it receives maintenance service On average, air conditioners can last about 10 to 15 years. The…

read more

How Often Should I Schedule AC Maintenance?

We recommend air conditioner maintenance service at least twice a year, once before you turn your system on for spring or summer and again before you shut your system down in fall or winter. If anyone in your family has respiratory issues or a compromised immune system, more frequent AC…

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.