Air Ducts

Air Duct Installation & Repair in New Orleans, LA

You can’t see them, but your air ducts work nonstop to keep your home feeling just right. When they start to wear down, your comfort suffers fast. That’s where Keefe’s Air Conditioning, Heating, Electrical, Generator & Plumbing steps in with expert air duct installation to help your HVAC system run efficiently year-round. 

Many older homes in neighborhoods like Uptown and Mid-City were built before central air became standard, which means they still rely on floor vents or window units. If you’re converting to a full HVAC system, our team can design and install custom ductwork that fits your home’s layout without compromising its charm. We’ve been keeping Louisiana homes comfortable since 1979 because your family deserves clean, consistent air every day.

JOIN THE CLUB!

Join Keefe’s Club for included yearly maintenances and inspections, exclusive member discounts, plus MORE!

Signs You Need Air Duct Installation

A well-designed duct system is essential for even airflow and clean, healthy air. If your ducts are aging, poorly installed, or damaged, it may be time for professional air duct installation with Keefe’s Air Conditioning, Heating, Electrical, Generator & Plumbing. And if your home is transitioning from window units, baseboard heat, or floor vents to a full central air system, you’ll need custom ductwork designed to distribute air evenly and efficiently throughout every room.

Here’s what to watch for:

  • Uneven Temperatures: If some rooms in your home are hotter or colder than others, it’s often due to leaking or unbalanced ducts that disrupt airflow.
  • Rising Energy Bills: Worn-out or leaky ducts can force your system to work harder, using more energy to achieve the same comfort level.
  • Dust and Allergens: Excess dust buildup or poor indoor air quality can indicate leaks pulling in particles from attics, crawl spaces, or other dirty areas.
  • Noisy Ductwork: Whistling, rattling, or banging noises may signal loose fittings or damaged joints that need repair or replacement.
  • Age of the System: Ducts older than 15–20 years often lose their seal, corrode, or develop insulation issues that call for air duct replacement.
  • Upgrading to Central Air: Many older homes in areas like Uptown and Mid-City still rely on window units or floor vents. If you’re converting to central air, new air duct installation is essential to distribute conditioned air evenly, improve energy efficiency, and preserve your home’s historic charm.

Spotting these signs early allows us to restore your comfort before your system strains further and helps keep your energy costs manageable.

What You Can Expect From a Keefe’s HVAC Technician

We treat every air duct repair or installation like it’s for our own home. Our technicians are trained, certified, and equipped to handle all makes and models with precision and care. Here’s what sets them apart:

  • Detailed Inspections: Before recommending any service, our technicians perform a full diagnostic of your system, checking airflow, insulation, and sealing.
  • Transparent Communication: You’ll always understand the scope of work, pricing, and timelines before any project begins.
  • Clean, Respectful Service: Our technicians wear protective gear, cover their work areas, and leave your home just as clean as they found it.
  • Fast Turnaround: With well-stocked trucks and next-day installation options, we minimize downtime so your home returns to comfort quickly.
  • Ongoing Support: After service, our team remains available for maintenance checks and performance follow-ups through our Keefe’s Club membership program.

Frequently Asked Questions About Heating Services

Most air duct installation projects can be completed within one to two days, depending on the size of your home and the complexity of the layout. Larger homes or older duct systems may take longer due to accessibility or design updates.

Generally, ducts should last 15–20 years. However, if you notice excessive dust, uneven airflow, or increased energy bills, it might be time for air duct replacement sooner.

Absolutely. Leaky or deteriorating ducts can pull contaminants from attics, crawl spaces, and walls, circulating dust, mold, or allergens that impact indoor air quality and health.

If only a few sections are damaged or loose, air duct repair may be enough. But widespread leaks, corrosion, or poor design usually call for a full air duct replacement to prevent ongoing inefficiency.

Yes. Properly sealed and insulated ducts reduce air loss, meaning your HVAC system won’t need to work as hard, saving you money on energy bills.

Why Proper Air Ducts Matter in the Greater New Orleans Area

In the Greater New Orleans area, where humidity can linger and homes face everything from tropical storms to daily heat, the condition of your ducts makes all the difference. Proper ductwork isn’t just about comfort — it directly impacts air purity, efficiency, and safety.

  • Moisture Control: Poorly sealed ducts can pull humid air from unconditioned spaces, leading to mold and mildew growth that affects indoor air quality.
  • Allergen Reduction: Proper ducts help filter and circulate air evenly, preventing pollen, dust, and pet dander from settling throughout your home.
  • System Longevity: An efficient duct system reduces strain on your HVAC unit, preventing breakdowns and extending its lifespan.
  • Comfort Balance: When ducts are properly designed and insulated, you avoid those frustrating temperature differences from room to room.
  • Energy Efficiency: A sealed, insulated system ensures cooled or heated air reaches your living spaces rather than escaping through leaks or gaps.

In a region as unique as Greater New Orleans, healthy ductwork means a healthier home. And with Keefe’s Air Conditioning, Heating, Electrical, Generator & Plumbing, that’s exactly what you’ll get.

Installing Air Ducts for the First Time in NOLA’s Historic Homes

Many beautiful homes in the Greater New Orleans area, especially in Uptown, Mid-City, and other historic neighborhoods, were built long before central air became standard. Instead, they often rely on floor vents, baseboard heating, or a mix of window units to stay comfortable. While these setups may have worked decades ago, they’re not ideal for today’s comfort, efficiency, or indoor air quality. That’s where Keefe’s Air Conditioning, Heating, Electrical, Generator & Plumbing steps in.

Our team specializes in air duct installation for homes that have never had ductwork before. We know how to work within older structures that weren’t designed for modern HVAC systems, crafting solutions that respect your home’s architecture while bringing you the benefits of central air. Using advanced tools and techniques, we can design a duct system that fits your layout, preserves your home’s charm, and delivers quiet, consistent airflow throughout every room.

Installing ducts for the first time not only makes your home more comfortable, but it also boosts efficiency and home value. Properly installed ducts reduce the strain on your HVAC system, lower your energy bills, and create cleaner, more breathable air. Whether you’re renovating, upgrading from window units, or restoring a classic property, Keefe’s Air Conditioning, Heating, Electrical, Generator & Plumbing makes it easy to enjoy the comfort and reliability of a fully integrated HVAC system designed just for your home.

Energy Efficiency & Savings from Proper Ductwork

Investing in air duct repair may not seem glamorous, but it’s one of the smartest ways to save on your energy bill. Leaky ducts can waste up to 30% of conditioned air, forcing your HVAC system to overwork just to keep up. That unnecessary effort adds up, both in energy costs and wear on your system.

By sealing, insulating, or upgrading your ductwork, you’ll notice a measurable difference in comfort and savings. Proper air duct installation means less wasted air, faster heating and cooling, and lower energy consumption. It also keeps humidity levels balanced, which helps prevent musty odors, mold, and uneven airflow. Our experts focus on optimizing your entire HVAC ecosystem so your home stays comfortable year-round without breaking the bank.

Why Choose Keefe’s for Air Duct Installation in the Greater New Orleans Area

Keefe’s Air Conditioning, Heating, Electrical, Generator & Plumbing has proudly served the Greater New Orleans area for over four decades, helping families create healthier, more efficient homes. Our local experience means we understand the unique challenges of Louisiana’s humid climate and know how to design duct systems that hold up against it. Every air duct replacement and installation we perform comes backed by our 10-year parts and labor warranty on qualified systems, plus next-day installation options for minimal disruption.

Our commitment extends beyond service — it’s about trust. With 24-hour response guarantees and transparent pricing, we make it simple to get help when you need it most. Pair that with our Keefe’s Club membership program for priority scheduling, annual inspections, and exclusive discounts, and you’ll see why so many homeowners turn to Keefe’s Air Conditioning, Heating, Electrical, Generator & Plumbing for comfort that lasts.

Reliable Service Throughout Southeast Louisiana

We proudly serve homeowners across the Greater New Orleans area and surrounding communities. No matter where you’re located, our licensed technicians are nearby and ready to help with fast, dependable service.



  • Slidell
  • Pearl River
  • Sun
  • Covington
  • Hammond
  • Lacombe
  • Kenner
  • Metairie
  • Jefferson
  • Harahan
  • Destrehan
  • La Place
  • New Sarpy
  • Norco
  • Mt. Airy
  • Reserve
  • St. Rose
  • Lutcher
  • Garyville
  • Gramercy
  • Abita Springs
  • Bush
  • Folsom
  • Belle Chasse
  • TerryTown
  • Algiers
  • Gretna
  • New Orleans
  • Barataria
  • Harvey
  • Lafitte
  • Marrero
  • Des Allemands
  • Ama
  • Boutte
  • Hahnville
  • Luling
  • Paradis
  • Westwego
  • Arabi
  • Braithwaite
  • Chalmette
  • Mereaux
  • St Bernard
  • Violet
  • Ponchatoula
  • Mandeville

For Fast Relief, Call KEEFE!

When your home’s comfort feels off, you shouldn’t have to wait days for help. At Keefe’s Air Conditioning, Heating, Electrical, Generator & Plumbing, “Fast Relief” isn’t just a slogan but a promise. We guarantee a 24-hour response time, or your service call is free. For air duct installation, air duct repair, or air duct replacement, our skilled technicians arrive fully equipped to restore comfort quickly, safely, and efficiently.

Our team knows how unpredictable Louisiana weather can be. That’s why we’re available around the clock to bring balance back to your home’s heating, cooling, and indoor air quality systems. For the fastest relief in the Greater New Orleans area, Call KEEFE!

Questions? Contact Us Now!
This field is for validation purposes and should be left unchanged.
Name(Required)
Address(Required)

We do not sell, trade, or otherwise transfer to outside parties your personally identifiable information without prior notification. Specifically, your consent to receive text messages from us is treated with the utmost confidentiality. We use text messaging for marketing, notifications, and other communications under strict compliance with applicable laws. Your opt-in for these messages is never shared with any third parties.

CONSENT TO CONTACT UNDER THE TELEPHONE CONSUMER PROTECTION ACT By clicking SUBMIT below, I am providing consent to permit Keefe’s and its service providers to contact me at the telephone number and email address I have provided above (including via calls, text messages and emails), for marketing, informational or other purposes such as appointment reminders and account notifications, including via automated telephone dialing systems and artificial voice or prerecorded messages. I acknowledge that consent is not a condition of purchase and that I may revoke my consent at any time, including by replying STOP via text message. Message and data rates may apply. Message frequency varies. Reply HELP for assistance or contact us at info@keefes.com. For more details, please review our Privacy Policy at https://www.keefes.com/privacy-policy/#/.