Where is Lennox located?

Lennox is headquartered in Richardson, United States. It is registered at 1942 Broadway Ste 314C, Boulder, CO 80302, US.

How many employees does Lennox have?

As of Jun 30, 2026, the latest employee count at Lennox is 445.

Is Lennox a funded company?

Lennox is a funded company, having raised a total of $***** in its 1st and only funding round.

What is the annual revenue of Lennox?

Annual revenue of Lennox is more than $1B as on Dec 31, 2025

Where does Lennox rank among its competitors?

Lennox ranks 1st amongst 22 active competitors, none of which are funded.

Who are the top competitors of Lennox?

Lennox's top competitors include Goodman, Aprilaire and Navien.

Lennox - 2026 Company Profile, Team, Competitors & Financials

Lennox is a public company based in Richardson (United States), founded in 1895 by Dave Lennox. It operates as a Manufacturer of climate control and refrigeration systems. The company has 22 active competitors, including 4 that have exited. Its top competitors include companies like Goodman, Aprilaire and Navien.

Company Details

Manufacturer of climate control and refrigeration systems for residential and commercial applications. Products include heating, cooling, and air purification systems, as well as smart thermostats and related equipment. The company also offers services for system maintenance and energy management, particularly for multi-site businesses. A focus on sustainability is integrated into product design and operations.

Website: www.lennox.com/
Social
Email ID: *****@lennoxintl.com
Registered Address: 1942 Broadway Ste 314C, Boulder, CO 80302, US

Key Metrics

Founded Year

1895

Location

Richardson, United States

Stage

Public

Ranked

1^st among 22 active competitors

Annual Revenue

$1B+ as on Dec 31, 2025

Employee Count

445 as on Jun 30, 2026

Investment & Acquisitions

MARS & 2 more

Similar Companies

Fujitsu General & 97 more

Exit Details

Public

View Lennox's full profile

Lennox is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Lennox International Inc CIN: 20241296429 , United States, Active	Mar 13, 2024	$1B+ (As on Dec 31, 2025)	-	-

Lennox got listed on Jul 30, 1999.

Click here to take a look at Lennox's IPO in detail

Lennox has not raised any funding rounds yet.

The founders of Lennox is Dave Lennox.

Here are the details of Lennox's key team members:

Dave Lennox: Founder of Lennox and founder of 1 other company.
Contact Info: 1 email address

View details of Lennox's Founder profiles and Board Members

Lennox's employee count trend

Lennox has 445 employees as of Jun 26. Here is Lennox's employee count trend over the years:

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Top competitors of Lennox include Goodman, Aprilaire and Navien. Here is the list of Top 10 competitors of Lennox, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Lennox 1895, Richardson (United States), Public	Manufacturer of climate control and refrigeration systems	-	-	62/100
2nd	Goodman 1954, Waller (United States), Acquired	Manufacturer of heating, ventilation and air conditioning products	-	Hellman & Friedman, The Carlyle Group	54/100
3rd	Aprilaire 1938, Madison (United States), Unfunded	Manufacturer of whole-house indoor air quality solutions	-	-	52/100
4th	Navien Irvine (United States), Unfunded	Manufacturer of high-efficiency water heating and HVAC systems	-	-	51/100
5th	Mrcool 2014, Hickory (United States), Unfunded	Manufacturer of ductless mini-splits and central air systems	-	-	48/100
6th	YORK 1874, York (United States), Acquired	Provider of residential and commercial HVAC product services	-	-	45/100
7th	Rheem 1920, Atlanta (United States), Unfunded	Manufacturer of heating, cooling, and water heating systems	-	-	41/100
8th	Bryant 1904, Orem (United States), Unfunded	Manufacturer of heating, ventilation, and air conditioning systems	-	-	41/100
9th	American Standard 2000, Tyler (United States), Unfunded	Manufacturer and provider of sustainable home heating and cooling systems	-	-	32/100
10th	Alpine Home Air 2002, Chicago (United States), Unfunded	Provider of contractor-grade furnaces, heaters, air conditioners, and indoor air quality products for residential, commercial	-	-	22/100

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Looking for more details on Lennox's competitors? Click here to see the top ones

Lennox has acquired 3 companies including MARS, AES Industries and MARS. Lennox has not made any investments as of now.

Here is the list of its acquisitions:

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Jun 18, 2026	Acquisition	MARS	1946	Hauppauge (United States)
Oct 26, 2023	Acquisition	AES Industries	1988	Tallassee (United States)
May 25, 2013	Acquisition	MARS	1946	Hauppauge (United States)