You can have a perfect air conditioner and still be uncomfortable if your ductwork is leaking, undersized, or poorly designed. In many Baton Rouge homes, a large share of expensively cooled air escapes into a hot attic before it ever reaches the rooms you live in. Geaux 72 Degrees repairs, seals, and installs ductwork so the comfort you are paying for actually arrives where you want it.
Leaky and unbalanced ducts are behind a huge number of "some rooms are freezing, others are hot" complaints across the Capital Region. Melvin and the team diagnose the duct system, not just the equipment, and fix the real bottleneck. Call (831) 461-3437 to stop cooling your attic and start cooling your home.
Signs You Have a Ductwork Problem
- Some rooms never get comfortable while others are too cold
- High energy bills despite a healthy, correctly sized AC
- Weak airflow from vents in certain rooms
- Rooms that are always dusty no matter how often you clean
- The house feels humid because ducts pull in unconditioned attic air
- Visible torn, disconnected, or crushed ducts in the attic or crawlspace
- Whistling or rushing noises from the duct system
What’s Included
Every ductwork repair & installation job from Geaux 72 Degrees is done the complete way — here’s what you get when our team is on site:
- Duct system inspection of supply, return, sizing, sealing, and insulation
- Airflow and static pressure measurement to locate losses and imbalances
- Leak sealing with mastic and durable materials
- Repair or replacement of torn, disconnected, or crushed runs
- Resizing and adding runs to fix starved rooms
- Complete duct design and installation for additions and renovations
- Proper duct insulation for hot Louisiana attics
- Written findings prioritized by comfort and efficiency impact
How Bad Ducts Undermine Your Comfort
Duct leaks are money leaks. When supply ducts leak, the cool air you paid for dumps into the attic. When return ducts leak, they suck hot, humid, dusty attic air back into your system — which is why leaky ducts often make a house feel muggy and dusty at the same time. Undersized or poorly routed ducts create pressure problems that leave some rooms starved for air.
In Baton Rouge attics that hit brutal temperatures in summer, these losses are especially costly. Sealing and correcting the duct system is often the single best value upgrade a homeowner can make, sometimes rivaling the impact of new equipment.
Our Ductwork Services
We handle the full range: sealing leaks with mastic and proper materials, repairing or replacing torn and disconnected sections, adding or resizing runs to fix starved rooms, and designing and installing complete duct systems for renovations, additions, and new equipment. We also insulate ducts properly so they are not losing energy across a scorching attic.
The goal is a balanced, sealed, correctly sized system that delivers the right amount of air to every room. When we install a new AC, matching it to good ductwork is what makes the whole investment pay off.
- Duct leak sealing with mastic and durable materials
- Repair or replacement of torn and disconnected runs
- Resizing and adding runs to fix starved rooms
- Complete duct design and installation for additions
- Proper duct insulation for hot Louisiana attics
What to Expect During a Duct Assessment
Call (831) 461-3437 and we will inspect your duct system, measure airflow and static pressure, and identify where the losses and imbalances are. We look at the whole picture — supply, return, sizing, sealing, and insulation — rather than guessing from a single symptom.
You get written findings and clear recommendations prioritized by impact, so you can tackle the changes that will make the biggest comfort and efficiency difference first. Then we do the work cleanly and verify the improvement in airflow and balance before we finish.
Why Baton Rouge Chooses Geaux 72 for Ductwork Repair & Installation
- We diagnose the duct system, not just the equipment, so we fix the real bottleneck behind uneven rooms.
- Static pressure and airflow readings pinpoint losses instead of guessing from one symptom.
- Sealing ducts in a brutal Baton Rouge attic is often the best-value comfort upgrade a homeowner can make.
- Matching new ductwork to a new AC install is what makes the whole investment pay off.
4.9★ from 45+ Google reviews · Licensed & Insured Louisiana HVAC Contractor · Serving the Capital Region since 2020.
What Affects the Cost
We don’t hide pricing behind vague estimates. Here’s what shapes the quote for ductwork repair & installation in Baton Rouge — and you’ll always get the final number in writing before we begin.
- Whether the job is sealing leaks, repairing sections, or a full replacement
- The size of the home and the amount of ductwork involved
- Accessibility of the ducts in attics and crawlspaces
- Whether resizing or redesign is needed to fix airflow problems
- The materials and insulation level specified
- Any coordination with a new equipment installation
Ductwork Repair & Installation Across the Capital Region
Geaux 72 Degrees provides ductwork repair & installation throughout Baton Rouge and the surrounding parishes — from the neighborhoods around LSU and Mid City out to Ductwork Repair & Installation in Baker, Zachary, Central, Denham Springs, Prairieville, Gonzales, and dozens of other communities across East Baton Rouge, Ascension, and Livingston parishes. Not sure if we reach you? See our full service area or call (831) 461-3437 and we’ll confirm the next available window for your address.
Ductwork Repair & Installation FAQs
It varies by home, but leaky, poorly sealed ductwork can waste a significant portion of your conditioned air into the attic — a common and costly problem in Baton Rouge. Sealing the ducts often improves comfort and lowers bills noticeably. Call (831) 461-3437 for an assessment of your system.
Very often, yes. An uneven, undersized, or leaking duct run is one of the most common reasons a single room will not stay comfortable. We measure airflow to each area and correct the imbalance rather than just telling you to buy a bigger AC.
Absolutely. Installing an efficient new system on leaky ducts wastes much of the benefit. Sealing and correcting the ductwork at the same time as a replacement is the best way to get the full comfort and efficiency you are paying for.
Usually, yes. We measure airflow to the problem room and often fix it by sealing leaks, resizing a run, or correcting a restriction rather than redoing the whole system. Call (831) 461-3437 and we will find the specific cause of the imbalance.
It depends on their condition. Ducts with leaks at joints and fittings can often be sealed effectively, while runs that are crushed, badly torn, or undersized may need replacement. Our assessment tells you which, prioritized by the biggest impact on your comfort and bills.



