certified company
Based on 194 reviews
Our Certification Process
Best Pick Guarantee
Verified General Liability Ins.
Verified Workers' Comp
2nd year as a Best Pick Call
"At A to Z Electric Co., we pledge to always provide the customer with the best products and service, to always give the customer a fair price, to always make the experience a delight for the customer, and to always guarantee our work. As long as you own your home, we will be available to service any of your electrical needs."

Robert Iovino | Owner
Company Information
Services Offered
A to Z Electric Co. provides residential and commercial customers with a variety of electrical services, including the installation of lighting fixtures, outlets, and switches; upgrades and rewiring; and electrical violation correction. The company also offers 24-hour emergency repair services.
The company offers a 100 percent customer satisfaction guarantee.
Company History
Founded in 1967, A to Z Electric Co. is a local, family-owned operation with over 45 years of experience in the installation and repair of residential electric systems.
Employee Information
Company employees wear uniforms.
Additional Information
A to Z Electric Co. provides free estimates.
Areas Served
Northern Chicago, Northwest Chicago Suburbs
A selection of 194 homeowner reviews:
“They've always done an excellent job. They are very pleasant, they clean up after themselves, and they are knowledgeable and polite. We've never had any problems. We've recommended A to Z to all sorts of people already.”
“I've used them for several years, and I've had a positive experience with them every time. They're punctual. They're very professional, and they don't mind when I hang around, ask questions, and try to learn more about my home. They deserve an A+. I have absolutely no complaints.”
“A to Z Electric is a good group of people. They are all very professional. They have to get an A+. I wouldn't have any problem with recommending them.”
“I called them when the furnace went out. I would give them a top grade—A+. I have no complaints.”
“The work is OK. When I get ready for them, I'll call them. They do wonderful work.”
“They rewired the house. They're great, excellent.”
“They put in a 220 line in another outlet and they rewired the upstairs attic. They were very thorough, clean, and I had a very pleasant experience. I would give them an A+ rating.”
“They rewired my garage. They did a very good job. They're an A+ company.”
“They did something a couple years ago. They were fine. I went from fuses to circuit breakers, so they upgraded the whole electrical system in the house. They responded quickly, gave an estimate, and got the job done quickly. I would give them an A rating. I had no issues.”
“They were upgrading some electrical boxes. They came in and did what they had to do. They were here when they said they were going to be here and they completed what they said they would complete. I would give them an A-.”