In our fast-paced world, we rely on the electrical systems in our homes like never before. Home networks. Data and voice communications. Life safety systems. As the nation's largest residential electrical contractor, IES is your one-stop resource for all the electrical and communication systems that power progress in your home life. With IES, you get a name you can trustour locations have served the country for more than 35 yearswith the experience and expertise that come with an industry-leading safety record. With a stellar safety record, proven track record with some of the nation's largest home builders, strong financial background and extensive buying power, IES offers outstanding service and value to ensure your home is safe and secure.