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.

HVAC Services in Mount Lookout, OH

Looking for reliable HVAC services in Mount Lookout? National Heating and Air Conditioning is here to help! We offer a wide range of heating and air conditioning services, including solutions for air conditioners, furnaces, boilers, heat pumps, and commercial units. We’re dedicated to providing our customers with the best possible service, so you can rest assured that your HVAC needs are in good hands.

Contact National today at (513) 621-4620 to schedule HVAC repairs, maintenance, or replacements in Mount Lookout.

Air Conditioning

A National technician working on an air conditioner

The summer heat in the Mount Lookout area can be unbearable, and the last thing you want is for your air conditioner to break down. That’s why it’s important to have a reliable HVAC contractor like National Heating and Air Conditioning on your side. We’ve been providing quality AC repair and installation services in Mount Lookout for over 90 years, so you can rest assured that we know what we’re doing.

We understand that every home is different, so we offer a variety of AC units to choose from. Whether you need a central air conditioner or a ductless mini-split system, we can help you find the perfect fit for your home. We also offer financing options to make it easy to get the air conditioning you need.

Don’t suffer through the summer heat! Contact us online or call (513) 621-4620 for reliable AC services.

Heating Solutions

Invest in reliable heating solutions in Mount Lookout with National Heating and Air Conditioning! We offer a wide range of heating services, including furnace repair, installation, and maintenance, as well as boiler and heat pump services. Our team of experienced technicians provides our customers with the best possible service, and we’re always available to answer any questions you may have.

Keep an eye out for the following signs that your heater needs to be repaired:

  • Not enough heat
  • Complete lack of heat
  • Short-cycling
  • Problems with startup
  • Inexplicably high energy bills
  • Loud noises
  • Strange smells

Commercial HVAC

Reliable HVAC is essential for employee productivity. If your workers are too hot or cold, they won’t be able to focus on their tasks. Temperature control can also help prevent equipment failure. HVAC systems provide proper ventilation, which is crucial for indoor air quality. Poorly ventilated buildings can trap pollutants and lead to health problems for employees and customers alike. By investing in a quality HVAC system, you can keep your business running smoothly and avoid costly disruptions.

Contact us online or at (513) 621-4620 to speak with our team of experienced HVAC technicians. We’ll ensure that your Mount Lookout business always has access to heating and cooling.

Why Choose National Heating and Air Conditioning?

National Heating and Air Conditioning is a trusted, family-owned business that has been serving the Greater Cincinnati area since 1931. With over nine decades of experience under our belt, we understand the unique heating and cooling concerns of Mount Lookout homeowners and business owners. We provide our customers with the best possible service and products, and we offer a 100% satisfaction guarantee on all our work.

If you’re looking for an HVAC company that you can trust, look no further than National Heating and Air Conditioning. Contact us at (513) 621-4620 to schedule service in Mount Lookout.

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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.