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.

Expert Heating Replacement in Cincinnati, OH

setting up and servicing gas boilerWhen winter strikes, you’ll need a reliable heating system robust enough to handle these tough conditions. National Heating and Air Conditioning is different from run-of-the-mill HVAC companies.

We’ve been operating locally for nearly 100 years, and we offer comprehensive replacement services backed by our many decades of experience. We also offer flexible financing!

Get your free quote from the friendly National Heating and Air Conditioning team in Cincinnati and Blue Ash today.                                   

5 Signs To Replace Your Heating System

Heating systems offer between 15 and 25 years of service. Aging technologies are expensive to run and repair, so replacement is often the most pocket-friendly solution. At National, we understand that equipment choices often come down to mere mathematics. We’ll project your expected energy savings to make sure you make an intelligent investment. Consider replacing your heating if:

  • Your system is making rattling or whistling sounds: This might indicate simple duct damage, but it could also be a sign of low return airflow. Your blower isn’t receiving enough air, so it’s increasing its velocity to overcome the problem.
  • Your system is blowing cool air: This is often a sign of an unhappy compressor. Refrigerant leaks can be expensive, particularly if you use the now-defunct R-22 coolant.
  • Your home is overly humid: If your indoor humidity can’t be blamed on Ohio weather, your system might require recalibration. Older systems tend to lose their capacity to remove humidity.

At National, we make the most of existing equipment wherever possible. We won’t condemn your heater unnecessarily. We might suggest an upgrade for your existing system or migration to a new brand entirely. Our technicians will help you find the perfect setup for your home and budget.

Our Heating Replacement Services

You’ll probably notice that there’s a lot of chatter about NATE certification in the industry. It’s the highest certification in the business and requires an extreme level of skill. For that reason, National is working on certifying 100% of our team. To date, 75% of our workers have NATE certification, which assures you of the highest qualifications possible. We’ll make the heating replacement journey easier by offering free estimates to help you plan. With help from Bryant and Wells Fargo Bank, we’ve also put together a range of financing options with attractive terms and flexible repayment.

Our Price Match Guarantee

Heating upgrades can be expensive, so we’ll lighten the burden by helping you with tax credits and a price-match guarantee. If you can find a make and model of a heating system that’s cheaper than ours, we’ll match its price as long as it’s an apples-to-apples comparison.

Systems We Replace

Every home has its own unique layout, priorities, and pricing needs, so a single solution will never be enough for every household. We work with an array of different models and brands so that we can zero in on the ideal one for you. We’ll make sure you find the system that offers you the best rebates and savings. We replace:

Why Choose Us?

At National Heating and Air Conditioning, we’re not merely efficient. We’re friendly and helpful as well. We never engage in unethical practices like condemning safe and efficient systems or hiring substandard technicians. Our one-year test drive policy allows you to try out replacement equipment for 12 months. If you aren’t happy with your purchase, we’ll refund you. We earn our clients’ trust by exercising squeaky-clean ethics and drawing from the expertise of our certified building analysts.

Start your heating replacement process with National Heating and Air Conditioning in Cincinnati today.

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Tax Credits and Price Match

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Price Match guarantee

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.