Kostos Electric

At a glance

Trades

Electrical

Address

4528 N Seeley Ave, Chicago, IL 60625

How the 75 score breaks down

Scores are calculated the same way for every company. See the method.

What customers say

Nate was a great find when I moved into my new townhouse in Avondale. He quoted fairly and his guys were on time (actually early), respectful of my house, and loved on my dog so much she doesn’t even bark when they come back now. I had them do A LOT of work around the house (new light fixtures, expanded breaker box,…

Google review, Oct 30, 2026

Outstanding work! Kostos Electric responded almost immediately to our call, installed our new kitchen fan quickly and professionally, made sure the wiring and mount were secure, and cleaned-up afterwards. We are delighted with the excellent customer service Kostos Electric provided and will contact them again in the…

Google review, Oct 19, 2026

Extremely fast emergency service! We are selling out home and showing next week. The service appointment was resolved in less than 12 hours at an extremely fair price.

Google review, Oct 11, 2026

Rating distribution and reviews from the company's public Google listing.

Other top electricians near Chicago

• Sims & Sons Electric and PlumbingScore 77 · 4.9★ (495)
• Highlights Chicago IncScore 76 · 4.9★ (507)
• Arnold Electrical ServicesScore 75 · 4.8★ (1,102)
• Flavin Electric LLCScore 75 · 4.9★ (385)