Insights

Innovation Leadership Lennox's recent award for the L40 Smart Thermostat demonstrates a strong focus on IoT-enabled, energy-efficient climate control solutions, presenting opportunities to cross-sell advanced smart home products and integrations.

Market Expansion The company's recent expansion of offices in Kansas indicates active growth and increased distribution capacity, creating potential for partnerships with local contractors and service providers to grow the customer base.

Acquisition Strategy Lennox’s acquisition of the HVAC division from Sentinel Capital Partners for 550 million dollars highlights their commitment to expanding product lines and market share, making them a strategic partner for suppliers of complementary HVAC components and technology.

Technology Adoption The use of advanced tech stacks such as Microsoft Azure IoT and Splunk Log Management suggests a focus on digitalized, data-driven system optimization, offering opportunities to provide innovative IoT solutions and maintenance services.

Sustainability Focus Lennox’s emphasis on energy efficiency and environmental responsibility, coupled with recent product launches featuring integrated refrigerant detection, indicates a potential avenue for eco-friendly product integrations and green technology partnerships.

Lennox Tech Stack

Lennox uses 8 technology products and services including Adform, Prezi, Azure Active Directory, and more. Explore Lennox's tech stack below.

  • Adform
    Advertising
  • Prezi
    Communication And Collaboration
  • Azure Active Directory
    Identity And Access Management
  • Azure Front Door
    Load Balancers
  • PHP
    Programming Languages
  • Ruby
    Programming Languages
  • Rapid7
    Security Information And Event Management
  • Google Tag Manager
    Tag Management

Media & News

Lennox's Email Address Formats

Lennox uses at least 3 format(s):
Lennox Email FormatsExamplePercentage
First.Last@lennoxind.comJohn.Doe@lennoxind.com
95%
Last.First@lennoxind.comDoe.John@lennoxind.com
3%
First.L@lennoxind.comJohn.D@lennoxind.com
1%
Fir.Last@lennoxind.comJoh.Doe@lennoxind.com
1%
First.Last@lennoxintl.comJohn.Doe@lennoxintl.com
98%
FLast@lennoxintl.comJDoe@lennoxintl.com
1%
First.Middle@lennoxintl.comJohn.Michael@lennoxintl.com
1%
First.Last@lennox.comJohn.Doe@lennox.com
59%
Last@lennox.comDoe@lennox.com
17%
F.Last@lennox.comJ.Doe@lennox.com
15%
LastF@lennox.comDoeJ@lennox.com
9%

Frequently Asked Questions

Where is Lennox's headquarters located?

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Lennox's main headquarters is located at 2140 Lake Park Boulevard Richardson, Texas 75080 United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Lennox's phone number?

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You can contact Lennox'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 Lennox's stock symbol?

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Lennox is a publicly traded company; the company's stock symbol is LII.

What is Lennox's official website and social media links?

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Lennox's official website is lennox.com and has social profiles on LinkedIn.

How much revenue does Lennox generate?

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As of March 2026, Lennox's annual revenue is estimated to be $3.8B.

What is Lennox's NAICS code?

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Lennox's NAICS code is 31-33 - Manufacturing.

How many employees does Lennox have currently?

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As of March 2026, Lennox has approximately 6.9K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: A. M.CEO: L. G. P.Chief Human Resources Officer: D. S.. Explore Lennox's employee directory with LeadIQ.

What industry does Lennox belong to?

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Lennox operates in the Manufacturing industry.

What technology does Lennox use?

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Lennox's tech stack includes AdformPreziAzure Active DirectoryAzure Front DoorPHPRubyRapid7Google Tag Manager.

What is Lennox's email format?

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Lennox's email format typically follows the pattern of First.Last@lennoxind.com. Find more Lennox email formats with LeadIQ.

Lennox

ManufacturingTexas, United States5001-10000 Employees

Lennox (NYSE: LII) is a leading provider of innovative climate control solutions for heating, ventilation, air conditioning, and refrigeration (HVACR) markets.

Beginning over a century ago, Lennox has built a strong heritage of Innovation and Responsibility. Our position as an innovation leader continually inspires us to promote more efficient energy use and a healthier environment through our product operations. Our engaged and diverse workforce is committed to providing climate control solutions that provide the most value and comfort for our customers. 

We are proud to have instilled a shared sense of responsibility and commitment among our approximately 10,000 employees located throughout North America and Asia.  Lennox is publicly traded on the NYSE and has paid steady dividends on profits. (LII)

The Corporation's brands include Lennox, Allied Air, Armstrong Air, Heatcraft, Ducane, Magic-Pak, and Friga-Bohn.

Lennox is an Equal Opportunity Employer and supports a diverse, inclusive work environment.

Section iconCompany Overview

Headquarters
2140 Lake Park Boulevard Richardson, Texas 75080 United States
Phone number
Website
lennox.com
Stock Symbol
LII
NAICS Code
31-33 - Manufacturing
Employees
5001-10000

Section iconFunding & Financials

  • $1B$10B

    Lennox's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Lennox's revenue is estimated to be in the range of $1B$10B

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