24/7 Emergency Service

Air Conditioning Services in Fairfield, OH

Since 1931, National Heating and Air Conditioning has kept homes across the Cincinnati region comfortable, even when the summer heat blazes. With 90+ years of experience, our NATE-certified technicians are equipped to provide type quality air conditioning services on all brands of AC systems. Our commitment to our customers is reflected in our 24/7 emergency service, free estimates on replacements, and a 100% satisfaction guarantee.

Are you looking for a trusted team for your Fairfield home’s AC installation? Call National at (513) 621-4620 to schedule an appointment.

24/7 Emergency AC Services

No matter if it’s day or night, reliable comfort is a call away with National’s around-the-clock emergency HVAC services. No matter the time, our experienced technicians are ready to tackle any unexpected cooling issues you may have.

In need of immediate HVAC assistance? Request an emergency repair today by calling National at (513) 621-4620.

Trusted Air Conditioning Repairs in Fairfield

From minor tweaks to major overhauls, National has covered for all of your AC repair needs. Our technicians are trained to handle a wide variety of AC types and models. Here’s what you can expect when you choose us for your AC repairs:

  • Expertise in common repairs such as refrigerant leaks, electrical issues, and thermostat malfunctions.
  • Proficiency in servicing a variety of AC brands and models.
  • Detailed diagnostics to identify problems and provide appropriate solutions.
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Professional AC Installation & Replacement

At National, we understand that the right AC installation or replacement can significantly enhance your home’s comfort and energy efficiency. Here’s why you should choose us for your AC installation and replacement needs:

  • We install top-quality AC models tailored to your specific needs.
  • We provide professional advice on selecting the right AC system for your home.
  • Our installation services are comprehensive and guarantee optimal AC performance.

Repair vs. Replace: Making the Right Choice for Your AC

Sometimes, an old or frequently repaired AC unit can cost more in the long run. We’re here to help you decide whether to repair or replace your AC system, ensuring you get the best value for your money.

Call National today at (513) 621-4620 to request a FREE estimate for an AC replacement in Fairfield.

Air Conditioner Maintenance & Tune-Ups

Proper AC maintenance can significantly extend the life of your AC unit and enhance its performance. When you schedule a tune-up with our team, you can expect on of our trusted technicians to:

  1. Check refrigerant levels: An improperly charged system can consume more energy and reduce the life of the equipment.
  2. Clean and inspect the condenser coil: This increases system efficiency, which can lower your energy bill.
  3. Inspect evaporator coil: A dirty or clogged coil can cause the system to work harder, leading to increased energy costs and potentially early system failure.
  4. Inspect and clean condensate drain lines: This prevents water damage and enhances indoor air quality.
  5. Inspect electrical connections: Loose connections can cause system failure and reduce the life of the unit.

Secure your comfort with regular AC maintenance. Schedule a tune-up today by calling National at (513) 621-4620.

Your Go-To AC Service Provider in Fairfield

National Heating and Air Conditioning is dedicated to serving the greater Fairfield area with top-tier HVAC services. Whether it’s an emergency repair or regular maintenance, you can count on us to deliver high-quality, reliable services when you need them.

For air conditioning services you can count, call National at (513) 621-4620 or contact us online today.

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.