Insights

Expanding Service Area With the recent acquisition by Crete Mechanical Group, Hartwig Mechanical's service coverage has significantly expanded within the Chicago region, presenting opportunities to offer additional services and deepen relationships with existing clients.

High Revenue Potential Operating within the $10 million to $25 million revenue range, Hartwig Mechanical demonstrates a strong market presence, indicating substantial project volume and recurring maintenance opportunities across commercial and residential sectors.

Diverse Project Portfolio The company's experience with a wide project scope from elementary schools to large commercial facilities suggests potential for cross-selling specialized HVAC, plumbing, and maintenance services to various client segments.

Industry Recognition Being recognized as a top contractor in Illinois and Wisconsin enhances credibility, making Hartwig Mechanical an attractive partner for joint ventures, large-scale bids, and strategic alliances within the construction industry.

Technology Utilization Utilizing advanced tech stacks like Snowplow, WP Engine, and HSTS indicates operational sophistication, which can facilitate streamlined service delivery and open doors to innovative, tech-driven project collaborations.

Similar companies to Hartwig Mechanical

Hartwig Mechanical Tech Stack

Hartwig Mechanical uses 8 technology products and services including Snowplow, RSS, Open Graph, and more. Explore Hartwig Mechanical's tech stack below.

Snowplow
Analytics
RSS
Content Management System
Open Graph
Content Management System
vcita
Customer Relationship Management
Video.js
Javascript Libraries
MyWebsite Creator
Page Builders
WP Engine
Platform As A Service
HSTS
Security

Media & News

Crete Mechanical Group acquires Hartwig Mechanical, Inc..
Crete United, a prominent provider of energy efficiency and mechanical services, has announced the acquisition of Hartwig Mechanical, Inc., marking a significant expansion of its service area and capabilities in the Chicago region.
Nov 13, 2024 | www.citybuzz.co

Hartwig Mechanical's Email Address Formats

Hartwig Mechanical uses at least 2 format(s):

Hartwig Mechanical Email Formats	Example	Percentage
First@hartwigplumbing.com	John@hartwigplumbing.com	77%
FLast@hartwigplumbing.com	JDoe@hartwigplumbing.com	11%
Last@hartwigplumbing.com	Doe@hartwigplumbing.com	8%
First.Last@hartwigplumbing.com	John.Doe@hartwigplumbing.com	4%
First.Last@hartwigmechanical.com	John.Doe@hartwigmechanical.com	91%
First@hartwigmechanical.com	John@hartwigmechanical.com	9%

Frequently Asked Questions

What is Hartwig Mechanical's phone number?

You can contact Hartwig Mechanical's main corporate office by phone at

+1-815-887-****

. 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 Hartwig Mechanical's official website and social media links?

Hartwig Mechanical's official website is hartwigmechanical.com and has social profiles on LinkedIn.

What is Hartwig Mechanical's NAICS code?

Hartwig Mechanical's NAICS code is 23 - Construction.

How many employees does Hartwig Mechanical have currently?

As of January 2026, Hartwig Mechanical has approximately 30 employees across 1 continents, including North America. Key team members include Chief Operating Officer: L. B.Vice President: T. L.Project Manager: G. F.. Explore Hartwig Mechanical's employee directory with LeadIQ.

What industry does Hartwig Mechanical belong to?

Hartwig Mechanical operates in the Construction industry.

What technology does Hartwig Mechanical use?

Hartwig Mechanical's tech stack includes SnowplowRSSOpen GraphvcitaVideo.jsMyWebsite CreatorWP EngineHSTS.

What is Hartwig Mechanical's email format?

Hartwig Mechanical's email format typically follows the pattern of First@hartwigplumbing.com. Find more Hartwig Mechanical email formats with LeadIQ.

When was Hartwig Mechanical founded?

Hartwig Mechanical was founded in 1958.

Hartwig Mechanical

Q: How many employees does Hartwig Mechanical have currently?

Hartwig Mechanical has approximately 30 employees.

Q: What technology does Hartwig Mechanical use?

Hartwig Mechanical's tech stack includes HSTS, Snowplow, vcita, Video.js, WordPress.

ConstructionIllinois, United States11-50 Employees

Hartwig Mechanical is consistently recognized as one of the top #plumbing, #piping and #HVAC contractors in Illinois and Wisconsin. Licensed, bonded, and insured, Hartwig performs projects of all sizes and scope. Since 1958, our expertise is managing a project from conception through design, construction, and maintenance throughout its lifetime. Projects sizes range from $500K to over $15 million, and scopes range from elementary school maintenance to commercial facility projects. 


Description

• Air conditioning
• Heating 
• Plumbing
• Commercial
• Residential
• Licensed 
• Insured
• 24-hour Emergency Service
• Dependable
 
Speak with us at Hartwig Plumbing & Heating today to bid a project, schedule an appointment, or for immediate, emergency service.