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Commercial HVAC Service in the Greater Cincinnati Area

As variable as the weather can be in the Greater Cincinnati area, it’s vital to have a heating and air conditioning solution that you can count on to keep your building comfortable year-round. The commercial HVAC experts at National Heating and Air Conditioning can help your business achieve these goals.

We offer complete installation, repair, and maintenance services to keep your commercial heating and cooling equipment operating at its peak. And when it’s time to have your systems replaced, we offer high-performance commercial HVAC equipment. Our company has been serving the Cincinnati area for over 90 years, and we feature skilled NATE-certified technicians, top-quality products and workmanship, and an unwavering commitment to customer service.

Call National today at (513) 621-4620 to schedule heating or cooling services in Cincinnati or the surrounding areas.

Commercial Air Conditioning Services

The Cincinnati area can get exceptionally hot, so you need a reliable air conditioning solution to keep your employees, customers, and guests cool at your property. Fortunately, National is here to help with a full range of commercial AC services for businesses throughout the greater Cincinnati area.

Our air conditioning services include:

  • Commercial AC repair: When something goes wrong with your air conditioner, trust the NATE-certified technicians at National for fast and reliable repairs. We can fix all types of issues with your AC, including insufficient airflow, loud noises, refrigerant leaks, and more.
  • Commercial AC installation & replacement: When your AC is struggling to keep your business cool, National can help with a top-quality replacement. A new air conditioner installed by our team will keep you comfortable no matter how hot it gets outside.
  • Commercial AC maintenance: Your commercial AC unit plays a large role in the comfort and productivity of your business, so ensure it’s well taken care of by scheduling a tune-up with the National team.
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Commercial Boiler Services

Energy-efficient gas boilers have 90% annual fuel utilization efficiency (AFUE) ratings (oil boilers have 87%), higher than ENERGY STAR® ® standards, making them a top choice for Cincinnati-area businesses and industries. Commercial boilers should always be serviced, repaired, or replaced by NATE-certified commercial heating professionals.

For commercial boiler solutions in the greater Cincinnati area, call (513) 621-4620 to schedule an appointment.

Our Other Heating Services

Cincinnati is no stranger to freezing temperatures, so your commercial heater has to work hard to keep your business warm and cozy. All this wear and tear can lead to issues, so turn to National when you need a trusted commercial heating team. We’ll make sure your furnace or boiler is in top-notch shape so that your business operations don’t get disrupted.

Our other heating services include:

  • Commercial furnace services: Furnaces are a reliable heating option for businesses in Cincinnati, but even well-maintained furnaces can have problems. National has you covered with commercial furnace repair, replacement, and comprehensive maintenance services when something goes wrong.
  • Commercial heat pump services: Deciding whether to repair or replace your commercial heat pump is difficult. If your unit is 10+ years old or has already had several repairs, replacing it with an energy-efficient system is a good idea. You’ll soon see lower monthly heating bills, and property value will increase with a new commercial heat pump.

Call National today at (513) 621-4620 to schedule commercial heating services in the Cincinnati area.

Why Choose National?

At National Heating and Air Conditioning, customer service is our top priority, and we will work hard to ensure you are completely satisfied with our work. By choosing our team for your commercial HVAC services, your company can enjoy these benefits:

  • Over 90 years of professional HVAC experience
  • Top-quality products and workmanship
  • Skilled, NATE-certified technicians
  • Frequent training on the latest techniques and technologies

Call National at (513) 621-4620 or contact us online to schedule commercial HVAC services anywhere in the Greater Cincinnati area.

What To Expect

Discover the Difference

Satisfaction
Guaranteed

Your comfort is our top priority, so we'll work tirelessly to guarantee you're 100% satisfied with our service.

Over 90 Years
Experience

We have been providing HVAC services since 1931, so we have the experience to solve any of your problems.

Trained
Technicians

Our team stays up to date with and continuously trains on all the latest HVAC technologies.

24/7 Emergency
Service

HVAC systems choose the worst times to breakdown, so we're available nights, weekends, and holidays to help!

Free
Estimates

With our free estimates on replacements, you can take the stress out of finding an HVAC contractor.

Convenient
Financing

Costs should never be a barrier to receiving the services you need, so our team offers financing options, subject to approved credit.

Satisfaction Guaranteed

Your comfort is our top priority, so we'll work tirelessly to guarantee you're 100% satisfied with our service.

Over 90 Years Experience

We have been providing HVAC services since 1931, so we have the experience to solve any of your problems.

Trained Technicians

Our team stays up to date with and continuously trains on all the latest HVAC technologies.

24/7 Emergency Service

HVAC systems choose the worst times to breakdown, so we're available nights, weekends, and holidays to help!

Free
Estimates

With our free estimates on replacements, you can take the stress out of finding an HVAC contractor.

Convenient
Financing

Costs should never be a barrier to receiving the services you need, so our team offers financing options, subject to approved credit.

What Our Clients Are Saying

Our Neighbors Are Saying

Great service. Turned out it was only a bad fuse on my new unit, they instilled a few months ago. Very friendly guy and took the time to show me what he was doing, when…

Rob K.

I've been doing business with National for 30+ years. Their technicians are very knowledgeable and professional. The company is top notch.

Junior E.

Gina was a pleasure to work with and was very helpful in recommend specifications that met our application. The pricing was very competitive, and both the quote and scheduled install date were lightning fast!

Robert T.

This was just our semi-annual preventative maintenance and it was done on schedule. Our technician was courteous, friendly and knowledgeable. He wore fresh shoe covers into our house to protect our carpets and was wearing…

Field B.

Chad was an awesome service tech. Did an amazing job. Kept me informed of everything he was doing. Showed me a part that was bad and my furnace that had probably contributed to my electric…

Gina W.