Kostos Electric

5.0 (141 reviews)

| Chicago, IL | Electrician

Kostos Electric, a Chicago-based electrician, provides consulting, general contracting, and electrical services for home electrification projects.

At a Glance

Category: Electrician
Location: Chicago, IL
Rating: 5.0/5 (141 reviews)
Phone: +13127192616
Services: Electrician, General Contractor, Consultant

Kostos Electric - Electrician in Chicago

About Kostos Electric

Kostos Electric is an electrical contractor operating in Chicago, IL. This establishment has garnered a 5.0 out of 5-star rating from 141 Google reviews, indicating consistent customer satisfaction with their services. As an established general contractor, they bring a broad understanding of construction projects to their electrical work.

Kostos Electric provides services as an electrician and general contractor. Their work encompasses electrical installations, repairs, and consulting, serving both residential and potentially light commercial clients, given their general contractor designation. They are equipped to handle various electrical needs within properties and broader construction projects.

When considering Kostos Electric for a project, homeowners should inquire about their specific experience with the scope of work planned, such as panel upgrades, wiring for new appliances, or whole-home electrical renovations. Clarifying project timelines, material specifications, and warranty information for electrical work performed can help in evaluating their fit for your electrification needs. As a general contractor, they may also be able to coordinate other trades for larger projects.

Services

Electrician

General Contractor

Consultant

Service

Point Of Interest

Establishment

Hours

Sunday 0:00-0:00

Business information verified via Google Business Profile. Last updated: 2026.

Last verified: May 2026

Contact

4528 North Seeley Avenue

Chicago, IL 60625

(312) 719-2616

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Map

How to evaluate Kostos Electric

Before hiring Kostos Electric for electrician work in Chicago, take a few minutes to verify their qualifications and confirm they are the right fit for your project. The right electrician for one homeowner may not be the right fit for another, so do the diligence up front.

Verify licensing and insurance

Confirm that Kostos Electric carries an active IL contractor license appropriate for the scope of work, plus general liability and workers’ compensation coverage. Ask for the license number and look it up on the state board website. A electrician that hesitates to share these details is a red flag, regardless of how favorable their reviews look.

Get a written, itemized quote

Request a detailed written estimate that lists materials, labor, permit fees, timeline, and payment schedule. Itemized quotes make it possible to compare Kostos Electric side-by-side with other electrician options in Chicago, and they protect you from scope creep once the work begins.

Ask about project experience

Ask Kostos Electric how many projects similar to yours they have completed in the last 12 months, whether they will be the primary on-site team or are subcontracting, and how they handle change orders. Request two or three local customer references and actually call them — reviews on Google are useful but a five-minute conversation reveals much more about how a electrician actually shows up.

Frequently Asked Questions

What types of electrical services does Kostos Electric offer?

Kostos Electric provides a wide range of electrical services, covering residential, commercial, and industrial projects, including new construction, upgrades, and improvements.

What kind of commercial businesses does Kostos Electric serve?

Kostos Electric assists various commercial businesses with their electrical needs, such as hotels, offices, restaurants, schools, retail stores, and medical facilities.