24/7 Emergency Service

National Heating and Air Conditioning is here to help with 24/7 emergency HVAC services. Call us today at (513) 621-4620 if you have an urgent issue in the Greater Cincinnati area! Whether your heat won’t come on during a cold snap or you’re struggling with no AC in the summer, our expert HVAC professionals are available day or night.

Heating, Air Conditioning & IAQ in Forest Park, OH

High efficiency modern HVAC unitWhen your system isn’t living up to your standards, let the team at National Heating and Air Conditioning step in and improve your home.

Since 1931, National has provided heating, cooling, and indoor air quality services to both residential and commercial properties in the Forest Park, OH, and Greater Cincinnati areas. With over 90 years of experience, we have left customers satisfied with every job. 

For high-quality heating, cooling, and indoor air quality services in Forest Park, OH, call (513) 621-4620 and schedule an appointment.

Trusted Air Conditioning

No matter what issue you’re running into with your air conditioning unit, National has services to assist. Our air conditioning services include the following:

  • Air conditioning repair: Leaks, no cold air, and loud noise from your system are all repairs the National team can complete.
  • Air conditioning maintenance: The best way to extend the life span of your air conditioning system is by conducting routine maintenance on your unit.
  • Air conditioning replacement: Whether your current system has given out or you want to upgrade, National has the knowledge needed to replace your current system and install a new one.

On top of traditional air conditioning repair, we venture into other cooling systems. We have the expertise to repair, replace, and maintain ductless mini-splits.

Call (513) 621-4620 to schedule cooling services in Forest Park, OH, with National today.

Reliable Heating

We know that the last thing you want is to be stranded in a Forest Park cold spell with no heating. This is why we offer comprehensive heating services for various heating systems. Our primary focus is on boiler systems as they’re the most common heating unit in the region. We offer repair, installation, and maintenance services for boilers.

Additionally, we have repair, replacement, and maintenance services for other heating systems, such as heat pumps and furnaces. While they are less common than boilers, we have a commitment to help as many people in the community as possible, which is why we offer furnace and heat pump services. 

Indoor Air Quality Solutions

An overlooked aspect of your HVAC system is your indoor air quality. At National, we offer UV air treatment and air purifiers to protect your property’s air quality.

To explore indoor air quality options in Forest Park, OH, call (513) 621-4620 and talk to the National team.

Why Choose Us?

With over 90 years of experience, you won’t find a better team for your heating, cooling, and IAQ needs than the team at National. NATE-certified technicians, 100% satisfaction guarantees, and a maintenance program are the perfect blend of factors to ensure every job with National is a great one.

Call (513) 621-4620 to schedule heating, cooling, and indoor air quality services in Forest Park, OH, with National Heating and Air Conditioning.

FAQs

If your boiler has become rusted, it’s usually tied back to the water quality in your boiler. If your boiler water has an elevated pH level, it can cause rust.

A typical replacement job takes anywhere from four to eight hours. There are a variety of factors that play into the length, but any replacement job should be finished in one day.

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What To Expect Discover the National 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!

Upfront, Honest Pricing

We offer free estimates and price matching on all major equipment purchases. We’ll match any competitor's price as long as the equipment is an “apples-to-apples” comparison.

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!

Upfront, Honest Pricing

We offer free estimates and price matching on all major equipment purchases. We’ll match any competitor's price as long as the equipment is an “apples-to-apples” comparison.

Convenient Financing

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

Our Reviews

What Our Clients Are Saying

Brandon of National Heating did an excellent job servicing my AC. He is very thorough, knowledgeable, and professional. He discovered that the low outside temperature sensor had not been set up on my Evolution Connex Control and took care of it. I appreciated his top-notch service!

Thomas S.

Great company that I trust. Very thorough. I just had my air conditioner annual service. I used Help in the past. They always tried to upsell every opportunity they had. National Heating and A/C is the real deal from booking the appointment to the actual work. Every person I have dealt with is kind, knowledgeable, and…

Paul M.

I can highly recommend National (previously Nelson Comfort) Heating and Air especially if Sanjay is the company representative. He was beyond good in that he completely cleaned the outside unit and was very thorough with the ac equipment inside the house. He even destroyed a wasp nest that I had not noticed. Five stars for this…

Susan S.

Excellent experience all around. Communication from the company was timely and complete. My service technician Chad Wilson was very knowledgeable, efficient and helpful. I had a lot of questions, having just moved into a house with systems that were unfamiliar to me (geothermal, radiant heat). Chad answered all my questions and spent extra time helping me…

Mary C.

My family has been using this company for years. They've always provided us with honest feedback on pricing for repairs and maintenance. This means a lot to a family on a tight budget. We never feel like we are charged for unnecessary items. All charges are explained and examined in great detail before being followed through.…

Megan K.