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Duct Replacement & Repairs

Solving Problems & Helping People is our Passion

Professional Duct Installation Services in Mandeville

Repairing Damaged & Leaking Ductwork for Optimal Performance

When your air conditioner, heater, or HVAC system is having issues, it is not abnormal to suspect something in the equipment itself. However, many times problems with your unit can be caused by leaks or damage in the ductwork. Your ductwork is responsible for carrying air throughout your home and if it becomes torn or twisted, it can lead to poor performance or more serious problems.

Contact the teamat Nu-Air Heating & Cooling, LLC today for expert duct replacement and repair services in Mandeville, Covington, and beyond!

Reliable Air Duct & Ventilation Repair Services

You may not realize it, but your ductwork has a direct impact on your heater and air conditioner's efficiency and your indoor air quality. If your ducts are leaking with or without your knowledge, you could be wasting a significant amount of money on your cooling costs. Having a professional Mandeville HVAC technician inspect your air ducts to determine if there is existing damage and repairing any necessary hole is essential if you suspect a leak. At Nu-Air Heating & Cooling, LLC, our services are not limited to just equipment repairs.

Our Fully Licensed & Insured Team Is Capable Of Providing The Following Services:


  • Inspection of all ducts
  • Air quality testing
  • Repairing broken ducts
  • Replacing broken ducts
  • Installing new ducts

Top Reasons to Replace Your Air Ducts in Mandeville

If your ductwork is decades old or you have had your equipment inspected and determined that it is leaking, you may want to consider replacement. However, age and leaks are not the only signs that indicate new ductwork is needed. If you notice any of the following, reach out to our duct service team today.

When To Replace Ductwork:


  • If you notice that your monthly energy bills have gone up significantly
  • If there is mold growing in the ductwork
  • If the air quality throughout your home has considerably decreased
  • If your HVAC system is no longer able to produce adequate airflow and consistent temperatures in your home
  • If your ducts were initially designed and installed incorrectly leading to a lack of energy efficiency
  • If your ductwork is damaged beyond repair or the cost of repair is higher than a replacement

By replacing your outdated or damaged ducts, you can enjoy countless benefits. New ductwork will have a positive impact on your system's overall performance and help you reduce unnecessary waste as well as reducing your energy costs and improving your home's air quality.

Contact us today at (985) 288-2445to request a quote for all air duct services throughout Mandeville, Lewisburg, and the surrounding communities.

Understanding the Complexity of Ductwork Replacement

For a professional, it’s just another day on the job. For someone without experience, it can be a downright nightmare, even if you are used to doing projects around the house. It is dirty, difficult, and hot, and everything has to be replaced just so.

Replacing your ductwork is more complicated than it may appear. There are many potential hazards that can occur when attempting to replace ductwork, such as accidentally damaging parts of the HVAC system. There is a high chance you will cut yourself on the metal during the project, because it’s very hard not to do.

Even if the replacement is completed without any accidents, it is likely that the new ductwork will not be installed properly, leading to inefficiency and potential long-term damage. Additionally, there may be more to repair than meets the eye, and you would be missing out on professional advice to make your heating and cooling more efficient. It is always best to trust a professional with this task, rather than attempting a DIY replacement.

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

    Great service, professional, and prompt.
    “Fixed my air conditioner after hours in a timely manner. I would recommend them to everyone!”
    Chuck S.
    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.
    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.
    Simply put, we had a VERY GOOD experience with Nu-Air and will use them again if/when warranted.
    “Two companies before could not fix our problem. It took Edgar less than one hour to determine our Nest Thermostat was incompatible with our old heat-pump.”
    Tim T.
    Customer for life...thank you.
    “A friend recommended Edgar to me, couldn't do another year without air conditioning. He worked around my hours gave me different options. Very knowledgeable and professional explained everything to me. I decided to replace old system best decision I made!! I would highly recommend him to anyone if you want fast and wonderful service! Customer for life...thank you.”
    Dana H.
    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.
    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
    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.
    He is the best at what he does.
    “I know first hand the type of quality Edgar demands and that his ethic is so high. He is the best at what he does. I trust NU- Air #100%!!”
    Donna L.

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