When it’s time to replace your air conditioner, it’s natural to focus on the unit itself — its size, efficiency rating, and brand reputation. However, many homeowners overlook a critical component that can dramatically affect their new system’s performance: the ductwork. At Texas Air Authorities, we often get asked whether new ductwork is necessary during AC installation. The answer depends on several factors, but in many cases, it’s an important consideration to ensure your investment pays off with comfort, efficiency, and long-term reliability.
The Role of Ductwork in Your HVAC System
Your ductwork is the delivery system for your heating and cooling. It channels conditioned air from your HVAC unit to each room in your home. If the ducts are old, leaky, poorly designed, or too small or large for your new system, they can undermine even the most advanced air conditioner.
Inefficient ductwork can cause:
- Uneven temperatures throughout your home
- Higher utility bills due to energy loss
- Strain on your new AC system
- Poor indoor air quality
In other words, upgrading your AC without addressing outdated ductwork is like buying a brand-new sports car but driving it on a gravel road — you won’t get the performance you paid for.
When Should You Replace Ductwork?
At Texas Air Authorities, we’ve helped homeowners across Arlington, Fort Worth, and surrounding areas determine whether their existing ductwork can support a new AC system. Here are key signs you may need new ductwork with your AC installation:
1. Your Ductwork Is Over 15 Years Old
Ductwork typically lasts about 15–20 years, but its efficiency declines over time. Older ducts often have gaps, rust, or loose connections that allow air to escape. If your ducts are nearing the end of their lifespan, replacing them during an AC installation can prevent future headaches and expenses.
2. You Notice Uneven Cooling
Do you have rooms that are always too hot or too cold? This could be a sign of an imbalanced or poorly designed duct system. A new AC unit won’t automatically fix airflow issues — updated ductwork might be needed to ensure consistent comfort.
3. You Hear Rattling or Whistling Noises
These sounds often point to loose, damaged, or improperly sealed ducts. During a new AC install, our NATE-certified technicians can inspect your ductwork for signs of wear and tear and recommend replacement if needed.
4. Your Energy Bills Are Climbing
Leaky ducts can lose up to 30% of conditioned air before it even reaches your vents. That means your new AC has to work harder — and use more energy — to cool your home. Replacing inefficient ducts can significantly reduce your energy usage and monthly bills.
Benefits of Replacing Ductwork with Your AC
If your ducts are due for an upgrade, replacing them during your AC installation can offer several benefits:
- Increased Efficiency: A properly designed duct system matched to your new AC ensures smooth airflow and maximizes system performance.
- Lower Utility Costs: Improved ductwork reduces air leaks and energy waste.
- Better Air Quality: New ducts eliminate dust, mold, or contaminants that may have built up in old duct systems.
- Quieter Operation: Well-sealed ducts eliminate the noisy rattling and whistling sounds common with older systems.
- Longer AC Lifespan: Your system won’t have to overcompensate for inefficiencies, leading to fewer breakdowns and longer service life.
Trust Texas Air Authorities for Expert Installation
At Texas Air Authorities, we’ve proudly served the Dallas-Fort Worth Metroplex since 1999. Our experienced technicians know how to evaluate your entire HVAC system — not just the AC unit. When you call us for a new installation, we conduct a full assessment to determine whether your existing ductwork is up to the task.
We don’t believe in one-size-fits-all solutions. Instead, we provide tailored recommendations that take your home’s unique needs into account. Our technicians are respectful, punctual, and leave your home just as clean as they found it. With same-day appointments, free estimates, and a 1-year warranty on all new equipment, we make it easy to upgrade your comfort.
Conclusion
So, do you need new ductwork with your AC installation? If your ducts are old, inefficient, or poorly designed, the answer is likely yes. Upgrading your ductwork at the same time as your air conditioner can improve comfort, save money, and protect your investment for years to come.
Call Texas Air Authorities today to schedule your free estimate. We’ll inspect your system, explain your options, and make sure you get the high-quality service your family deserves. From Arlington to Grapevine and beyond — we’re ready to protect and serve your comfort!
Texas Air Authorities is the premier choice for HVAC services in Arlington. With a team of highly trained and certified technicians, we have the expertise to handle all of your heating, ventilation, and air conditioning needs. Our commitment to customer satisfaction is unmatched, and we always go above and beyond to ensure that your experience with us is positive. We use only the highest quality parts and equipment to ensure that your HVAC system is running at peak performance. Plus, we offer competitive pricing and flexible scheduling to fit your needs. Choose Texas Air Authorities for all of your HVAC needs in Arlington.
