If your HVAC system is the heart of your home's comfort, your ductwork is the circulatory system. And just like clogged arteries, leaky ducts prevent your system from delivering comfort efficiently. The EPA estimates that the average home loses 20–30% of conditioned air through duct leaks — meaning you're paying to heat or cool your attic, crawl space, and walls.
Signs Your Ducts Are Leaking
How Duct Leaks Happen
Ductwork in Georgia homes faces a tough environment. Attic temperatures can exceed 140°F in summer and drop below freezing in winter. This constant thermal cycling causes:
The Benefits of Professional Duct Sealing
Energy Savings: Properly sealed ducts can reduce heating and cooling costs by 20–30%. For a home spending $200/month on energy, that's $40–$60/month in savings.
Improved Comfort: Sealed ducts deliver more conditioned air to your rooms, eliminating hot and cold spots.
Better Air Quality: Sealed ducts prevent dust, insulation fibers, and pollutants from being pulled into your air supply.
Reduced System Strain: When your ducts deliver air efficiently, your HVAC system doesn't have to work as hard, extending its lifespan.
DIY vs. Professional Duct Sealing
You can seal accessible duct joints with mastic sealant or metal-backed tape (not standard duct tape, which fails quickly). However, most duct leaks occur in hard-to-reach areas — inside walls, in tight attic spaces, or at the air handler connection.
Professional duct sealing uses specialized equipment to locate and seal leaks throughout the entire system, including areas you can't access.
Suspect leaky ducts? Call All Seasons at (770) 809-1355 for a duct inspection and sealing estimate. Serving Carrollton, Temple, and Bowdon.