GreenDuctors Air Duct & Dryer Vent Cleaning How a clogged dryer vent could cause fire. Little cotton materials in your dryer vent can cause reduced airflow, which in turn causes overheating. This can cause the high-temperature limit safety switch to go on and off, which can cause them to fail. Phone: 888-776-0898 2414 Morris Ave, suite 215 Union, NJ 07083 United States Map Other Categories: Business Services » Cleaning Services |