Insights

High impact markets Weil-McLain serves residential, commercial, and institutional buildings (homes, offices, schools, restaurants, hotels, churches), presenting multiple cross-sell opportunities for boiler upgrades, hybrid systems, and scalable hydronic solutions across diverse market segments.

Hybrid and dual-fuel growth With recent launches of ECO HP Air-to-Water Heat Pump and hybrid dual-fuel systems, target contractors and facility managers for energy transition projects, incentives adoption, and compatibility upgrades for existing hydronic fleets.

Price and financing leverage Revenue size places Weil-McLain in the mid-market with potential for contractor promotions and financing-enabled projects; develop value-based quotes, promotional campaigns, and distributor incentives to win volume bids.

Brand leadership signals Recognized as Product of the Year and active participation in major events like AHR Expo; use awards and brand refresh momentum to pursue specifier outreach, design-build opportunities, and channel partnerships.

Digital and ecosystem fit Tech stack includes Salesforce, Drupal, and OpenAI; leverage CRM-driven account targeting, digital marketing, and AI-enabled configurators for faster quotations, project tracking, and uplift in sales cycle efficiency.

Similar companies to Weil-McLain

Weil-McLain Tech Stack

Weil-McLain uses 8 technology products and services including Drupal, Salesforce, Zendesk, and more. Explore Weil-McLain's tech stack below.

Media & News

Weil-McLain's Email Address Formats

Weil-McLain uses at least 3 email formats:
Weil-McLain Email FormatsExamplePercentage
FLast@weil-mclain.comJDoe@weil-mclain.com
90%
First.Last@weil-mclain.comJohn.Doe@weil-mclain.com
9%
FirstLast@weil-mclain.comJohnDoe@weil-mclain.com
1%

Frequently Asked Questions

What is Weil-McLain's phone number?

Minus sign iconPlus sign icon
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?

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

How much revenue does Weil-McLain generate?

Minus sign iconPlus sign icon
As of August 2026, Weil-McLain's annual revenue is estimated to be $250M - $500M.

What is Weil-McLain's SIC code and NAICS code?

Minus sign iconPlus sign icon
Weil-McLain's SIC code is 3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified and NAICS code is 31-33 - Manufacturing.

How many employees does Weil-McLain have currently?

Minus sign iconPlus sign icon
As of August 2026, Weil-McLain has approximately 303 employees across 2 continents, including North America and Asia. Key team members include Vice-President Sales And Marketing: J. G., Director, Product Compliance: C. M. and Director, Product Compliance: R. F. Explore Weil-McLain's employee directory with LeadIQ.

What industry does Weil-McLain belong to?

Minus sign iconPlus sign icon
Weil-McLain operates in the Manufacturing industry.

What technology does Weil-McLain use?

Minus sign iconPlus sign icon
Weil-McLain's tech stack includes Drupal, Salesforce, Zendesk, JD Edwards, Microsoft Dynamics, OpenAI, LabVIEW and Piwik PRO Core.

What is Weil-McLain's email format?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Weil-McLain was founded in 1881.
Weil-McLain logo

Weil-McLain

ManufacturingIllinois, United States201-500 Employees

Weil-McLain is a mid-sized North American manufacturer with a long history in designing and producing hydronic heating systems for residential, commercial, and institutional buildings, dating back to 1881. Headquartered in Burr Ridge, Illinois, the company runs manufacturing facilities in Michigan City, Indiana and Eden, North Carolina, supported by an administrative office in Burr Ridge and regional sales offices nationwide. Its product lineup includes residential and commercial boilers, indirect fired water heaters, and hydronic baseboards that are installed in homes, offices, schools, restaurants, hotels, churches, and similar facilities.

The company serves a broad set of customers, including architects, engineers, distributors, contractors, facility managers, and homeowners, helping to meet space heating and domestic hot water needs across varied building types. In 2025, Weil-McLain introduced B100 compatibility for residential oil boilers, expanding its offering for compatible, high-efficiency heating solutions.

Section iconCompany Overview

Phone number
SIC Code
3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified
NAICS Code
31-33 - Manufacturing
Founded
1881
Employees
201-500

Section iconFunding & Financials

  • $250M - $500M

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.