Insights

Innovation in Heating Weil-McLain is actively expanding its product line with advanced heating solutions such as B100 compatibility residential oil boilers and dual-fuel heat pumps, presenting opportunities to target homeowners and light commercial clients seeking eco-friendly and efficient heating options.

Strong Industry Presence The company's regular participation in major HVAC industry events like the 2025 AHR Expo and targeted promotion launches demonstrate a solid commitment to branding and market visibility, creating opportunities to connect with contractors, facility managers, and distributors looking for cutting-edge heating technologies.

Market Expansion Recent launches of electric heat pumps and hybrid dual-fuel systems position Weil-McLain to capitalize on the growing demand for climate-conscious, high-efficiency heating solutions in residential and light commercial segments.

Customer Engagement With an extensive customer base that includes architects, engineers, and contractors, Weil-McLain offers multiple channels for partnership and distribution, making it ideal to approach for collaborative sales initiatives and bundled solutions.

Financial Strength With revenue estimates between 250 and 500 million dollars and a robust manufacturing infrastructure across the US, Weil-McLain has the financial backing and production capacity to support large-scale sales opportunities and channel expansions.

Weil-McLain Tech Stack

Weil-McLain uses 8 technology products and services including RSS, React, html2canvas, and more. Explore Weil-McLain's tech stack below.

  • RSS
    Content Management System
  • React
    Javascript Frameworks
  • html2canvas
    Javascript Libraries
  • Select2
    Javascript Libraries
  • New Relic
    Real User Monitoring
  • hCaptcha
    Security
  • Kadence WP Kadence
    Web Platform Extensions
  • Nginx
    Web Servers

Media & News

Weil-McLain's Email Address Formats

Weil-McLain uses at least 1 format(s):
Weil-McLain Email FormatsExamplePercentage
FLast@weil-mclain.comJDoe@weil-mclain.com
91%
First.Last@weil-mclain.comJohn.Doe@weil-mclain.com
8%
FirstLast@weil-mclain.comJohnDoe@weil-mclain.com
1%

Frequently Asked Questions

Where is Weil-McLain's headquarters located?

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Weil-McLain's main headquarters is located at 999 McClintock Drive, Suite 200 Burr Ridge, IL 60527, US. The company has employees across 2 continents, including North AmericaAsia.

What is Weil-McLain's phone number?

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You can contact Weil-McLain's main corporate office by phone at . 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 Weil-McLain's official website and social media links?

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Weil-McLain's official website is weil-mclain.com and has social profiles on LinkedIn.

What is Weil-McLain's NAICS code?

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Weil-McLain's NAICS code is 31-33 - Manufacturing.

How many employees does Weil-McLain have currently?

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As of October 2025, Weil-McLain has approximately 501 employees across 2 continents, including North AmericaAsia. Key team members include President: J. M.Quality Director: I. W.Operations Director: D. M.. Explore Weil-McLain's employee directory with LeadIQ.

What industry does Weil-McLain belong to?

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Weil-McLain operates in the Manufacturing industry.

What technology does Weil-McLain use?

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Weil-McLain's tech stack includes RSSReacthtml2canvasSelect2New RelichCaptchaKadence WP KadenceNginx.

What is Weil-McLain's email format?

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Weil-McLain's email format typically follows the pattern of FLast@weil-mclain.com. Find more Weil-McLain email formats with LeadIQ.

When was Weil-McLain founded?

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Weil-McLain was founded in 1881.
Weil-McLain

Weil-McLain

ManufacturingUnited States501-1000 Employees

Weil-McLain® is a leading North American designer and manufacturer of hydronic comfort heating systems for residential, commercial and institutional buildings since 1881. 

Our Locations:
•	Manufacturing facility in Michigan City, IN 
•	Manufacturing facility in Eden, NC
•	Administrative office in Burr Ridge, IL
•	Regional Sales Offices across the United States

Our Customers:
•	Architects
•	Engineers
•	Distributors
•	Contractors
•	Facility Managers 
•	Homeowners 

Our Products:
•	Residential Boilers
•	Commercial Boilers
•	Indirect Fired Water Heaters
•	Hydronic Baseboards

Our Installations:
•	Homes
•	Offices
•	Schools
•	Restaurants
•	Hotels 
•	Churches

Section iconCompany Overview

Headquarters
999 McClintock Drive, Suite 200 Burr Ridge, IL 60527, US
Phone number
NAICS Code
31-33 - Manufacturing
Founded
1881
Employees
501-1000

Section iconFunding & Financials

  • $250M$500M

    Weil-McLain's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Weil-McLain's revenue is estimated to be in the range of $250M$500M

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