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.
Your comfort is our top priority, so we'll work tirelessly to guarantee you're 100% satisfied with our service.
We have been providing HVAC services since 1931, so we have the experience to solve any of your problems.
Our team stays up to date with and continuously trains on all the latest HVAC technologies.
HVAC systems choose the worst times to breakdown, so we're available nights, weekends, and holidays to help!
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.
Costs should never be a barrier to receiving the services you need, so our team offers financing options, subject to approved credit.
Your comfort is our top priority, so we'll work tirelessly to guarantee you're 100% satisfied with our service.
We have been providing HVAC services since 1931, so we have the experience to solve any of your problems.
Our team stays up to date with and continuously trains on all the latest HVAC technologies.
HVAC systems choose the worst times to breakdown, so we're available nights, weekends, and holidays to help!
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.
Costs should never be a barrier to receiving the services you need, so our team offers financing options, subject to approved credit.
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.
