Sometimes the simplest solutions are the most effective ones. With this in mind, consider installing a heat pump for Dallas, TX. It's an incredibly effective method of transporting warm air and cool air to a desired location in your home. The device is far more energy efficient than other HVAC systems. A Dallas heat pump will absorb heat for a cold spot, and transfer it to a desired warm area. Call a professional for more information on the system, as they'll be able to take a look at your home and write you up an estimate, completely free of charge.