(800) 870-1117 

Since 1971... E.F.Winslow has proven itself as Cape Cod’s most reliable service company. Our highly qualified employees provide quality service, products and outstanding value 24 hours a day, seven days a week. Call (800) 870-1117 or (508) 394-7778

What is a transformer?

It's a device that changes the voltage. In most home usage, it reduces the voltage for use on low-voltage equipment, such as thermostats, doorbells and low-voltage outdoor lighting.