A dryer doesn't dry clothes — airflow does. As lint narrows the duct, cycles stretch, the machine runs hotter, the thermal fuse trips, and the utility bill climbs. Most "broken dryer" calls we hear about in Dallas turn out to be blocked vents, not failed appliances — and in a warm climate where dryers run year-round, that lint packs up faster than you'd think.
We work the entire run with rotary brushes from both ends, vacuum-extracting what breaks loose — including the bends where clogs hide. The exterior cap gets cleared and checked, because a sun-brittle or bird-blocked vent hood chokes airflow as badly as lint does. Then the after-test. Many Dallas clients pair it with their annual chimney cleaning — one visit, both systems in the house cleared.