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Solving Problems & Helping People is our Passion

Community Involvement

Nu-Air Heating & Cooling, LLC Serving, Mandeville, St. Tammany Parish & Beyond

Our local comfort specialists are dedicated members of the communities we serve. We are your friends and neighbors, which is why we always treat you and your property like it was our own, offering a higher level of service and ensuring the job is always done right.

Learn more about our community involvement or call our friendly staff at (985) 288-2445 to schedule your service.

Our Technicians Service All Top HVAC brands

Don't see your preferred brand listed? Don't fret, we are equipped to service all makes & models!
  • Daikin
  • Trane
  • Carrier
  • Goodman
  • Rheem
  • York
  • Coleman
  • Lennox

Hear From Our HappY Customers

    Stands out from the rest.
    “My AC went out on a Thursday night in the middle of the summer and after calling several HVAC companies who couldn't get to me until the following Monday, I called Nu-Air. Nu-Air arrived within a couple of hours and diagnosed my problem. Edgar walked me through my options and had estimates to me the same evening. Edgar located equipment at the distributor, picked it up, and worked late into the night to give my wife and I relief from the summer heat. I had my new AC system installed and the house cool before the other companies could even make it out to assess the situation. Nu-Air truly stands out in a world where customer service has mostly been lost.”
    Kevin
    I know we're in good hands!
    “Edgar Mejia and Nu-Air have gone over and above in catering to our HVAC needs on the Northshore. As a Property Manager with a new property in Mandeville, it's great to have such an efficient, attentive, and reliable company on our team! I know we're in good hands!”
    Ruth W.
    A master of his craft.
    “He is a truly honest person. He was the head mechanic at his previous company and everyone I know went to him. He is always on time, polite, and extremely professional. His work ethic is phenomenal, he will make sure everything is correct and he never disappoints. He will always tell me exactly what the problem is and never tries to sell me a new unit or part that I don't need. He cares about his work and his clientele. He is well educated in the HVAC field and a master of his craft.”
    Donna C.
    Fantastic service
    “Fantastic service, amazing attention to detail, very honest!”
    Wayne A.
    Edgar went above and beyond my expectations in his service.
    “Edgar does Fantastic work! My employer had us get three price quotes on the work to be done at our store. NU Air gave us a more than fair offer to perform the work. Edgar went above and beyond my expectations in his service. In fact he was out in the rain installing our roof mounted Central Air! Thank You! I would highly recommend NU Air for commercial and residential.”
    Lee A.
    Great service, lowest price and easy to work with.
    “I needed a new a/c for my home. I received 4 quotes and Nu-Air was the lowest. Edgar came out to give the estimate himself and returned the following day to start the install. No salesman. Deal directly with the owner. Probably how he keeps the cost lower. I will need my second a/c replaced soon. I won't shop around next time, I will just call Edgar.”
    Keith D.
    I would highly recommend Nu-Air!
    “I would highly recommend Nu-Air! Called them on a Sunday morning when our A/C stopped working and thankfully Edgar came to check out it out. He had the part to us the next morning by 10am. He and Diego worked quickly to get our AC back up and running. They were very polite, respectful and professional! I have learned my lesson, forget the expensive home warranty (that came with the sale of the house) that in the end does not pay for itself. Instead, set up yearly maintenance with Nu-Air at 1/2 the cost of the warranty and catch any issues ahead of time. Thank you Edgar and Diego!!”
    Kelly H.
    Edgar is truly a dedicated and rare find.
    “Finally, after 4 years of dealing with incompetent air conditioner repairmen I have found a truly knowledgeable technician in Edgar Mejia, owner of Nu-Air Air Conditioning Repair.”
    George H.
    The crew was polite, clean and well presented.
    “They are extremely professional and knowledgeable. I was very impressed with their extensive knowledge of the unit, product and professional standards. The crew was polite, clean and well presented. They were even the lowest quote but provided thorough knowledge that exceeded their competition.”
    Denise

Contact Us Today

We Are Ready to Help
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Why Choose Nu-Air?

  • Cost-Effective & Energy Saving Services

    We provide top-tier HVAC solutions designed to maximize efficiency, lower energy bills, and keep your home comfortable year-round.

  • NATE-Certified Technicians
    Our highly trained and certified professionals ensure expert service, precise installations, and reliable repairs you can trust.
  • Your Satisfaction is Guaranteed

    We stand by our work, offering a commitment to quality and customer satisfaction with every service we provide.

  • Focused on Improving Your Indoor Comfort

    From air quality solutions to perfectly tuned climate control, we prioritize your home’s comfort and livability.

  • Emergency Services Available 24/7

    Heating or cooling issue? We’re here for you anytime, day or night, to restore comfort when you need it most.

  • Over 25 Years of Experience
    With decades of expertise, we bring proven knowledge, reliable solutions, and a track record of excellence to every job.
Keep Your System In Optimal Condition