Insights

Strong Market Presence Hartwig Mechanical is a well-established player in Illinois and Wisconsin, with a history dating back to 1958, handling projects ranging from small maintenance jobs to large-scale facilities, indicating a broad client base and flexible project scope.

Recent Acquisition Opportunity The recent acquisition by Crete Mechanical Group expands Hartwig’s service area and capabilities, presenting opportunities to leverage a larger network, cross-sell complementary services, and access new markets within the energy efficiency and mechanical sectors.

Diverse Service Portfolio Offering HVAC, plumbing, and heating solutions for both residential and commercial clients, Hartwig serves a wide range of project types and sizes, creating opportunities for tailored upselling and bundled service packages.

Financial Growth Potential With annual revenues estimated between 10 and 25 million dollars and a stable operational history, there is significant potential for expanding service offerings, increasing project pipeline, and targeting larger-scale bids with prospective clients.

Technology Stack Enhancements Utilizing modern digital tools such as Snowplow, WP Engine, and Video.js indicates a focus on operational efficiency and digital engagement, which can be further optimized to improve customer outreach, project management, and marketing efforts.

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

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 March 2026, Hartwig Mechanical has approximately 32 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 32 employees.

Q: What technology does Hartwig Mechanical use?

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

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.