HVAC Contractor Grapevine, TX Too Cool Air HVAC contractor
Proper Duct Sizing: The Foundation of Comfort and Efficiency
Your HVAC system is only as good as the ductwork that delivers its air. If your ducts are too small, too large, or poorly routed, your comfort, energy bills, and system lifespan all suffer.
According to the Air Conditioning Contractors of America (ACCA), an estimated 80% of U.S. homes have undersized duct systems. That means most homes are struggling with poor airflow and wasted energy—often without the homeowner even knowing it.
What Happens When Ducts Aren’t Sized Right?
❌ Uneven Temperatures – Hot or cold rooms, no matter how long the system runs
❌ High Energy Bills – The HVAC unit has to work overtime to compensate
❌ Shorter System Lifespan – Added strain on motors, blowers, and compressors
❌ Loud Noises – Whistling or banging from ducts that can’t handle the airflow
❌ Poor Indoor Air Quality – Stale air, humidity issues, and inconsistent ventilation
Real Diagnostics. Real Solutions.
At Too Cool Air, we don’t guess—we test. Our team performs detailed airflow diagnostics using Manual D and industry-standard airflow tools to pinpoint problem areas and design the right solution.
We evaluate:
Total static pressure
Return and supply duct sizing
Air velocity and balancing
Filter restrictions and airflow bottlenecks
Whether we’re upgrading undersized trunks, correcting airflow imbalances, or building custom plenums in our own sheet metal shop—no one knows ducts like Too Cool Air.
Book an airflow evaluation today and experience the comfort your system was designed to deliver.