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Slidell

Solving Problems & Helping People is our Passion

HVAC Services in Slidell 

Proving Expert Heating & Cooling to the Northshore & Beyond

It’s no secret that the weather in the South can be intense and unpredictable—especially during hot, muggy summers and the annual hurricane season. Louisiana residents heavily rely on their HVAC systems to keep them cool in the summer, warm in the winter, and cozy year-round. However, when a Slidell home or business owner’s furnace or AC breaks down, they count on Nu-Air Heating & Cooling Inc. to restore the right indoor climate in their residential and commercial properties. 

Since 2016, our local, Veteran-owned company has been proudly serving Slidell and beyond. We offer a wide range of heating, cooling, and geothermal services, including indoor air quality solutions. We also service all system brands, makes, and models, and we are yet to encounter an HVAC issue we can’t handle.

Services We Offer

Our professional team of expert HVAC technicians is big enough to tackle the comfort needs of residential and commercial properties by offering:

  • AC and heating installation
  • AC and heating repair
  • AC and heating replacement
  • Maintenance plans
  • Air purification 
  • Residential HVAC 
  • Commercial HVAC 

If you don’t see a service you need in the list above, but you have an HVAC issue in our service area, please feel free to call us. We might be able to find a way to reach you and provide the service you need.

Signs It Is Time to Repair or Replace Your HVAC Systems

How do you know when it’s time to schedule a service for your AC unit, heater, or another HVAC component? While routine maintenance is recommended at least annually to ensure the ongoing quality of your AC and heater, there are certain key telltale signs that your units need TLC right away.

The most common signs your HVAC system is in need of repairs or being replaced include:

  • Your heater or AC is over 10 years old
  • Repairs cost at least half of how much installing an entirely new unit would cost
  • Your energy bills have been steadily increasing
  • It’s difficult to keep your home or business a consistent temperature
  • Your property is dustier than usual
  • Your unit makes odd sounds and/or emits strange smells
  • The air quality in your residential or commercial space is poor

Call (985) 288-2445 or contact us online to schedule a service. We are open 24/7 for your convenience. 

Why Choose Nu-Air Heating & Cooling Inc.?

If you are looking for reliable and highly skilled heating and cooling technicians, turn to Nu-Air Heating & Cooling Inc. We are available 24 hours a day, 7 days a week, for any emergency situations. With our professional team, you won’t have to wait for the next day during business hours to get your furnace or AC fixed.

Make Nu-Air Heating & Cooling Inc. your first call for all your comfort needs and expect the following:

  • Prompt, friendly, trained, and respectful technicians and installers
  • Upfront pricing and fair rates
  • No-mess service
  • 24/7 emergency services
  • 100% satisfaction guarantees
  • Cost-effective and energy-saving products and services

As experienced, local HVAC technicians, we are committed to delivering only the highest level of workmanship and customer care. Please don’t hesitate to reach out to us today to discuss how we can improve the quality of your home or business. 

For all your HVAC needs, contact Nu-Air Heating & Cooling Inc. online or at (985) 288-2445 for quality heating and cooling services throughout Slidell and the surrounding areas!

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

    Extremely knowledgeable, professional and very honest!
    “I spoke to Edgar on Wednesday a.m. , explained we were told we needed a new HVAC system. I felt a second opinion was needed. Edgar scheduled to meet that afternoon. After checking the system, he immediately told us the furnace was very good and did not need replacing, he expected it would survive at least another 10 years. He explained a/c problems and they could be repaired with parts . Due to cost of replacement parts and age of unit, we felt it prudent to replace instead of repair. We discussed the brands we were interested in. Edgar had tremendous knowledge on each brand and was thorough in his explanation of each. He didn't try to rush us through our questions. Later that evening he sent quotes on the four we spoke about. The prices were very fair. His crews were booked through mid part of following week. During our initial conversation, I mentioned we had out of town guest coming for the weekend. He was concerned and said he would come by Friday evening or Saturday a.m. to add Freon to get us through the weekend. Thursday evening Edgar called to say he had our parts and he would install Friday morning! We were very happy and impressed that he was concerned for our comfort and weekend company. Edgar completed the job mid afternoon. He left the house immaculate and the house is cool again! He is truly a professional and a great guy. Very happy we found Edgar and we highly recommend Nu-Air!”
    Sherry
    The quote he gave was half the price I'd previously been quoted.
    “When he first arrived, he was able give me a quote for a broken coil and added some Freon to the system as a quick fix. The quote he gave was half the price I'd previously been quoted. On top of that, the other company didn't even bother to temporarily fixing the issue, which was a big deal because air conditioning is all about comfort.”
    Ronnie
    I highly recommend this HVAC contractor.
    “I am a meticulous DIY handyman myself and I was completely satisfied with the work that Edgar did for me. He replaced the evaporator coil, transition, plenum box and first 25 ft of duct for the ground floor system. He also lined (and sealed) the return air passage. While he made several work scope additions during the job, Edgar made no attempt to increase the agreed upon price. Edgar approached my project as if he was working on his own system. I highly recommend this HVAC contractor.”
    Marvin
    He has been taking care of my family's heating and cooling needs for years.
    “Edgar is fantastic! He has been taking care of my family's heating and cooling needs for years. I am not an easy customer, as I am very particular with how I expect things to be done. Edgar continues to exceed my expectations! Today he performed the seasonal maintenance for both the upstairs and downstairs units. In addition, he installed the REME-HALO Advanced Environmental Air Treatment System on both units. Edgar recommended this to us, as we have two dogs, two cats, and a rabbit (a lot of paws per square inch in our CBD residence)... The installation was very clean and seamless. The condo already smells better/cleaner (no pet odor at all), and my son's allergies seem much better (no sneezing, no coughing)... Edgar even took the time to register the purchase with the manufacturer to satisfy the warranty requirements. That is service above and beyond! Extremely profession, knows his craft, and always honest... Please do not hesitate to message me, should you require more detailed information. I highly recommend NU-Air Heating and Cooling!”
    Michael B.
    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.
    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.
    The best service!
    “Thanks NU-Air Heating & Cooling, LLC and Edgar Mejia for your quick, reliable service, expertise and professionalism installing my new AC/heating unit. So happy I had someone I could trust to do the job while I was at work.”
    Peggy
    My entire family's choice for air-conditioning.
    “Our unit had gone out sometime in June in New Orleans! Edgar Mejia came out right away and made sure my family and I were taken care of. He was very thorough and efficient. I would call Edgar any and every time for our air conditioning system needs.”
    Ashleigh B.
    Professional, knowledgeable, fast, great communication
    “Professional, knowledgeable, fast, great communication and the best price. If you want great service this is the place.”
    Jeff M.

Contact Us Today

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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