Insights

Expanding Geographic Reach Recent acquisitions by MarathonHVAC and Sound Partners have significantly expanded Design Air's geographic coverage, presenting opportunities to cross-sell products and services to a broader regional customer base across Wisconsin, Michigan, Minnesota, and Illinois.

Strategic Industry Partnerships Collaborations with industry leaders like Johnson Controls indicate Design Air's strong industry connections, opening avenues for joint marketing, exclusive product offerings, and targeted sales initiatives within the HVAC sector.

Strong Market Position With a solid revenue range of 100M to 250M and a longstanding presence since 1922, Design Air is positioned as a trusted wholesale distributor, enabling sales teams to leverage its established reputation to acquire new contractor accounts and upsell premium HVAC solutions.

Technology Adoption Utilizing a diverse tech stack including QuickBooks, Hotjar, and full-service e-commerce tools, Design Air demonstrates technological sophistication, creating opportunities to introduce innovative digital solutions and data-driven sales approaches to its customer base.

Growth Potential in Commercial Sector Given its focus on serving licensed HVAC contractors with reliable, economical products, there is significant potential to target commercial and large-scale projects, offering tailored solutions that meet the needs of expanding construction and renovation activities in its regional markets.

Design Air Tech Stack

Design Air uses 8 technology products and services including QuickBooks, Hotjar, Cart Functionality, and more. Explore Design Air's tech stack below.

  • QuickBooks
    Accounting And Finance
  • Hotjar
    Analytics
  • Cart Functionality
    E-commerce
  • Microsoft 365
    Email
  • Moment.js
    Javascript Libraries
  • Slick
    Javascript Libraries
  • Apache HTTP Server
    Web Servers
  • FullCalendar
    Widgets

Design Air's Email Address Formats

Design Air uses at least 1 format(s):
Design Air Email FormatsExamplePercentage
FLast@designair.comJDoe@designair.com
63%
First.Last@designair.comJohn.Doe@designair.com
34%
Last@designair.comDoe@designair.com
2%
Last.First@designair.comDoe.John@designair.com
1%

Frequently Asked Questions

Where is Design Air's headquarters located?

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Design Air's main headquarters is located at 1010 W. Kennedy Ave., Kimberly, WI 54136, US. The company has employees across 2 continents, including North AmericaAsia.

What is Design Air's phone number?

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You can contact Design Air'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 Design Air's official website and social media links?

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Design Air's official website is designair.com and has social profiles on LinkedIn.

What is Design Air's SIC code NAICS code?

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Design Air's SIC code is 4961 - Steam and Air-Conditioning Supply NAICS code is 42 - Wholesale Trade.

How many employees does Design Air have currently?

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As of October 2025, Design Air has approximately 104 employees across 2 continents, including North AmericaAsia. Key team members include Chief Executive Officer And Publisher: A. M.President: J. W.President: A. P.. Explore Design Air's employee directory with LeadIQ.

What industry does Design Air belong to?

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Design Air operates in the Wholesale industry.

What technology does Design Air use?

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Design Air's tech stack includes QuickBooksHotjarCart FunctionalityMicrosoft 365Moment.jsSlickApache HTTP ServerFullCalendar.

What is Design Air's email format?

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Design Air's email format typically follows the pattern of FLast@designair.com. Find more Design Air email formats with LeadIQ.

When was Design Air founded?

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Design Air was founded in 1972.

Design Air

WholesaleUnited States51-200 Employees

Since 1922
Design Air is a full-service heating, ventilation and air conditioning (HVAC) wholesale distributor serving all Wisconsin, upper Michigan, eastern Minnesota, and northern Illinois licensed HVAC contractors. Design Air empowers our customers through our services, programs, and unique relationships which enable them to achieve a competitive edge and run a successful business.


Our Customer Promise
As a recognized leader in HVAC design and distribution, Design Air wants to continually impress our business partners. Providing superior customer service is a unifying force throughout our diverse operations. Our knowledgeable professionals and HVAC designers in combination with industry and product training, reliable and economical products, and competitive pricing, and timely deliveries, we strive to be the wholesale distributor of choice for HVAC contractors and suppliers.

Section iconCompany Overview

Headquarters
1010 W. Kennedy Ave., Kimberly, WI 54136, US
Phone number
SIC Code
4961 - Steam and Air-Conditioning Supply
NAICS Code
42 - Wholesale Trade
Founded
1972
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    Design Air's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Design Air's revenue is estimated to be in the range of $100M$250M

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