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 in Evendale, OH

Like most people in Ohio, you probably rely on your heating and air conditioning systems to keep your home comfortable all year. That’s why it’s crucial to have a reliable HVAC contractor you can trust when something goes wrong. National Heating & Air Conditioning is the trusted choice for HVAC services in Evendale, OH, and we’re here to help you keep your home comfortable. Experience the National difference!

Air Conditioning Services

We offer premier AC services to keep you cool in the warmer months. Whether you need a routine maintenance check or a more extensive repair, our team is here to help. We pride ourselves on providing quality service at an affordable price, so you can rest assured that your home is in good hands.

AC Services

At National Heating & Air Conditioning, we are proud to offer a wide range of air conditioning services to our customers in the Greater Cincinnati area. We offer:

No matter the problem with your air conditioner, we can help. Contact National Heating & Air Conditioning online today or call us at (513) 621-4620.

Ductless Mini-Splits

At National Heating & Air Conditioning, we believe in giving our customers the best possible options for their homes and businesses. That’sductless mini-split system outside of house with brown siding. why we’re proud to offer ductless mini-splits! Ductless mini-splits are a great way to heat and cool your home or office without requiring ductwork. They are an excellent option for homes and businesses that don’t have existing ductwork or people who want to supplement their existing heating and cooling system.

Benefits of Ductless Mini-Splits

There are many benefits to choosing ductless mini-splits for your home or business:

  • Increased energy efficiency: Ductless mini-splits are up to 30% more energy-efficient than traditional HVAC systems. This means you’ll save money on your energy bills!
  • Flexible installation: We can install ductless mini-splits in walls, ceilings, and floors, making them an excellent option for homes and businesses with limited space.
  • Improved indoor air quality: Because there is no ductwork, ductless mini-splits don’t circulate dust and other allergens throughout your home or office.

Contact us online today or call us at (513) 621-4620 for all your ductless mini-split needs!

Heating Services

National Heating & Air Conditioning provides a full range of heating services in Evendale, OH, including furnaces, boilers, and heat pumps. With over 25 years of experience, we can provide our customers with the best possible service. We understand that each customer has unique needs, and we will work with you to find the best solution for your home or business.

Furnaces

Furnaces are a popular choice for many homeowners because they are reliable and efficient. We offer gas and electric furnaces, and our experienced technicians can help you choose the best option for your home. We provide the following furnace services:

Boilers

Boilers are another excellent option for heating your home, and we offer gas boilers, oil-fired boilers, and commercial boilers.

Heat Pumps

Heat pumps are a newer technology that is becoming increasingly popular due to their efficiency and environmental friendliness. We offer various brands and models of heat pumps, so you can choose the best option for your needs.

Contact National Heating & Air Conditioning online today or call us at (513) 621-4620 to schedule your heating service.

Why Choose National Heating & Air Conditioning?

National Heating & Air Conditioning has served the Greater Cincinnati area for over 90 years. Our NATE-certified technicians are experts in HVAC service and repair, and we’re proud to offer our services for all equipment brands. We also provide free estimates on replacement equipment, and our 24/7 emergency service ensures you’ll never be left in the cold. Best of all, we offer a 100% satisfaction guarantee, so you can be sure you’re making the best decision for your home or business. Check our website for coupons and specials — we’re always looking for ways to help our customers save money!

Contact National Heating & Air Conditioning online today or call us at (513) 621-4620 to schedule your HVAC service in Evendale!

FAQs

Having your HVAC system serviced once a year is recommended to keep it running smoothly and efficiently. However, you may need to schedule more frequent service appointments if you live in an area with extreme weather conditions.

If you notice that your energy bills are unexpectedly high or your home is not as comfortable as it used to be, those may be signs that your HVAC system needs attention. In some cases, strange noises from your vents can also indicate a problem with your system. If you are unsure whether you need repairs or a replacement, a professional HVAC technician can help you assess the situation and make the best decision for your home.

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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.