Insights

Acquisition Expansion The recent acquisition of Hartwig Mechanical by Crete Mechanical Group indicates an opportunity to target the expanded service area and clientele, offering additional mechanical and energy efficiency solutions to new and existing clients.

Project Scope Diversity Hartwig Mechanical manages projects ranging from small-scale elementary school maintenance to large commercial facilities, presenting opportunities to cross-sell maintenance, emergency services, and specialized plumbing or HVAC solutions across different project sizes.

Financial Potential With annual revenues estimated between $10 million and $25 million, Hartwig Mechanical represents a mid-sized firm with significant capacity for larger projects and ongoing service contracts, making it an attractive target for upselling additional construction and maintenance work.

Market Position Recognized as a top contractor in Illinois and Wisconsin, Hartwig Mechanical holds a strong regional reputation, which can be leveraged to offer advanced or energy-efficient mechanical solutions aligned with local market trends toward sustainability.

Technology & Service Utilizing various digital tools including WordPress and Cloudflare, Hartwig Mechanical demonstrates a tech-enabled approach that can facilitate seamless communication, project management, and digital marketing efforts, supporting sales outreach and client engagement strategies.

Similar companies to Hartwig Mechanical

Hartwig Mechanical Tech Stack

Hartwig Mechanical uses 8 technology products and services including Site Kit, Duda, WordPress, and more. Explore Hartwig Mechanical's tech stack below.

Site Kit
Analytics
Duda
Content Management System
WordPress
Content Management System
oEmbed
Dev Tools
jQuery Migrate
Javascript Libraries
Priority Hints
Performance
Cloudflare Bot Management
Security
Google Tag Manager
Tag Management

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

Where is Hartwig Mechanical's headquarters located?

Hartwig Mechanical's main headquarters is located at 20800 East Brink Street Harvard, Illinois 60033 United States. The company has employees across 1 continents, including North America.

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 May 2026, Hartwig Mechanical has approximately 31 employees across 1 continents, including North America. Key team members include Chief Operating Officer: L. B.Vice President: T. S.Vice President: T. L.. 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 Site KitDudaWordPressoEmbedjQuery MigratePriority HintsCloudflare Bot ManagementGoogle Tag Manager.

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 31 employees.

Q: What technology does Hartwig Mechanical use?

Hartwig Mechanical's tech stack includes simplyScroll, PHP, GoDaddy, oEmbed, MyWebsite.

Q: What is Hartwig Mechanical's NAICS code?

Hartwig Mechanical's NAICS code is 23 (Construction).

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.