Insights

LongstandingCred Block Electric Co., Inc. has a nearly century-long history (since 1920) as a premier electrical contractor in Chicagoland, indicating strong brand recognition and potential for repeat business with existing municipal, commercial, and industrial clients.

RevenueScale Annual revenue is in the 10M to 25M range with 51-200 employees, suggesting capacity for larger projects but also room for expansion through project diversification, subcontracting partnerships, and targetted upmarket bids.

TechAdoption Adopts a mix of modern web and cloud tools (AWS, JSON-LD, Bootstrap, jQuery, WP Rocket) indicating openness to digital project management, BIM/ERP integrations, and customer-facing digital experiences that can be leveraged to streamline bids and service delivery.

MarketPosition Established player in Chicago and Northeastern Illinois with a customer-delight ethos, presenting opportunities to pursue larger commercial, healthcare, or industrial electrical contracting opportunities where reputation and reliability matter most.

GrowthOpportunities Potential sales angles include expanding maintenance contracts, retrofit and energy efficiency projects, data/communications infrastructure, and scalable turnkey electrical solutions for mid-size clients aligned with regional market demand.

Similar companies to Block Electric Co., Inc.

Block Electric Co., Inc. Tech Stack

Block Electric Co., Inc. uses 8 technology products and services including WP Rocket, Amazon Web Services, Barracuda Email Protection, and more. Explore Block Electric Co., Inc.'s tech stack below.

WP Rocket
Caching
Amazon Web Services
Cloud Hosting
Barracuda Email Protection
Email Security
JSON-LD
Javascript Frameworks
OWL Carousel
Javascript Libraries
Priority Hints
Performance
Bootstrap
UI Frameworks
jQuery Waypoints
Web Tools And Plugins

Media & News

Block Electric Company, Inc. files suit against Midwestinterstate.
* Block Electric accuses Midwest Interstate and its executives of stealing proprietary bidding data via a thumb drive, leading to over 300 contracts won using misappropriated information.
Apr 16, 2026 | www.ecmweb.com

Block Electric Co., Inc.'s Email Address Formats

Block Electric Co., Inc. uses at least 1 format(s):

Block Electric Co., Inc. Email Formats	Example	Percentage
FLast@blockelectric.com	JDoe@blockelectric.com	83%
First.Last@blockelectric.com	John.Doe@blockelectric.com	9%
First_Last@blockelectric.com	John_Doe@blockelectric.com	5%
Last@blockelectric.com	Doe@blockelectric.com	3%

Frequently Asked Questions

What is Block Electric Co., Inc.'s phone number?

You can contact Block Electric Co., Inc.'s main corporate office by phone at

+1-847-647-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Block Electric Co., Inc.'s official website and social media links?

Block Electric Co., Inc.'s official website is blockelectric.com and has social profiles on LinkedIn.

How much revenue does Block Electric Co., Inc. generate?

As of July 2026, Block Electric Co., Inc.'s annual revenue is estimated to be $10M - $25M.

What is Block Electric Co., Inc.'s NAICS code?

Block Electric Co., Inc.'s NAICS code is 23 - Construction.

How many employees does Block Electric Co., Inc. have currently?

As of July 2026, Block Electric Co., Inc. has approximately 53 employees across 1 continents, including North America. Key team members include Supervisor: A. S.Research Coordinator: B. G.Apprentice Electrician: D. T.. Explore Block Electric Co., Inc.'s employee directory with LeadIQ.

What industry does Block Electric Co., Inc. belong to?

Block Electric Co., Inc. operates in the Construction industry.

What technology does Block Electric Co., Inc. use?

Block Electric Co., Inc.'s tech stack includes WP RocketAmazon Web ServicesBarracuda Email ProtectionJSON-LDOWL CarouselPriority HintsBootstrapjQuery Waypoints.

What is Block Electric Co., Inc.'s email format?

Block Electric Co., Inc.'s email format typically follows the pattern of FLast@blockelectric.com. Find more Block Electric Co., Inc. email formats with LeadIQ.

When was Block Electric Co., Inc. founded?

Block Electric Co., Inc. was founded in 1920.

Block Electric Co., Inc.

Q: How many employees does Block Electric Co., Inc. have currently?

Block Electric Co., Inc. has approximately 53 employees.

Q: What technology does Block Electric Co., Inc. use?

Block Electric Co., Inc.'s tech stack includes OWL Carousel, imagesLoaded, Shopify, Contact Form 7, Google Fonts API.

Q: What is Block Electric Co., Inc.'s NAICS code?

Block Electric Co., Inc.'s NAICS code is 23 (Construction).

ConstructionIllinois, United States51-200 Employees

Block Electric Co., Inc. is a Chicago-area electrical contractor serving Chicagoland and Northeastern Illinois. Founded in 1920, the company operates from Niles, Illinois, and provides electrical contracting services to its regional market, drawing on a long history in the construction industry. With a focus on customer satisfaction as a core principle, Block Electric emphasizes delivering reliable electrical work and attentive service to its clients, aligning its mission with the work produced. The firm positions itself within the construction sector as a longstanding, locally rooted contractor recognized for consistent performance and a customer-centric approach.